{"id":53186,"date":"2025-09-20T11:14:39","date_gmt":"2025-09-20T11:14:39","guid":{"rendered":"https:\/\/maotrung.com\/?p=53186"},"modified":"2025-11-15T18:44:44","modified_gmt":"2025-11-15T11:44:44","slug":"ky-thuat-op-gach-kho-lon","status":"publish","type":"post","link":"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186","title":{"rendered":"H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt \u1ed1p g\u1ea1ch kh\u1ed5 l\u1edbn chu\u1ea9n, ch\u1ed1ng b\u1ed9p, b\u1ec1n \u0111\u1eb9p"},"content":{"rendered":"<p>G\u1ea1ch kh\u1ed5 l\u1edbn \u0111ang l\u00e0 xu h\u01b0\u1edbng ki\u1ebfn t\u1ea1o kh\u00f4ng gian sang tr\u1ecdng, li\u1ec1n m\u1ea1ch. Tuy nhi\u00ean, nhi\u1ec1u \u0111\u1ed9i th\u1ee3 v\u1eabn thi c\u00f4ng theo ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng, b\u1ecf qua c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt \u0111\u1eb7c th\u00f9, d\u1eabn \u0111\u1ebfn nh\u1eefng s\u1ef1 c\u1ed1 t\u1ed1n k\u00e9m nh\u01b0 <a href=\"https:\/\/maotrung.com\/collections\/gach\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch<\/a> b\u1ecb b\u1ed9p, bong tr\u00f3c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft quy tr\u00ecnh thi c\u00f4ng g\u1ea1ch kh\u1ed5 l\u1edbn chu\u1ea9n, t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t \u0111\u1ebfn khi ho\u00e0n thi\u1ec7n. N\u1eafm v\u1eefng c\u00e1c b\u01b0\u1edbc n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1ef1 tin gi\u00e1m s\u00e1t, \u0111\u1ea3m b\u1ea3o c\u00f4ng tr\u00ecnh \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 th\u1ea9m m\u1ef9 cao nh\u1ea5t.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_78 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#Nhung_diem_chinh\" >Nh\u1eefng \u0111i\u1ec3m ch\u00ednh:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#1_Gach_kho_lon_la_gi\" >1. G\u1ea1ch kh\u1ed5 l\u1edbn l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#2_Tai_sao_gach_kho_lon_ngay_cang_duoc_ua_chuong\" >2. T\u1ea1i sao g\u1ea1ch kh\u1ed5 l\u1edbn ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#3_Thach_thuc_va_rui_ro_khi_thi_cong_gach_kho_lon_khong_dung_ky_thuat\" >3. Th\u00e1ch th\u1ee9c v\u00e0 r\u1ee7i ro khi thi c\u00f4ng g\u1ea1ch kh\u1ed5 l\u1edbn kh\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#4_Huong_dan_ky_thuat_op_gach_kho_lon_chuan\" >4. H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt \u1ed1p g\u1ea1ch kh\u1ed5 l\u1edbn chu\u1ea9n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#41_Giai_doan_1_Chuan_bi_toan_dien\" >4.1. Giai \u0111o\u1ea1n 1: Chu\u1ea9n b\u1ecb to\u00e0n di\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#42_Giai_doan_2_Quy_trinh_thi_cong_chi_tiet_7_buoc\" >4.2. Giai \u0111o\u1ea1n 2: Quy tr\u00ecnh thi c\u00f4ng chi ti\u1ebft 7 b\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#43_Giai_doan_3_Hoan_thien_va_bao_duong\" >4.3. Giai \u0111o\u1ea1n 3: Ho\u00e0n thi\u1ec7n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#5_Bang_tong_hop_cac_loi_thuong_gap_va_cach_khac_phuc\" >5. B\u1ea3ng t\u1ed5ng h\u1ee3p c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#6_Luu_y_de_cong_trinh_ben_dep\" >6. L\u01b0u \u00fd \u0111\u1ec3 c\u00f4ng tr\u00ecnh b\u1ec1n \u0111\u1eb9p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#7_Mao_Trung_Home_%E2%80%93_Dong_hanh_cung_ban_kien_tao_khong_gian_dang_cap\" >7. Mao Trung Home \u2013 \u0110\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n ki\u1ebfn t\u1ea1o kh\u00f4ng gian \u0111\u1eb3ng c\u1ea5p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#8_Giai_dap_cac_cau_hoi_thuong_gap\" >8. Gi\u1ea3i \u0111\u00e1p c\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#81_Dung_xi_mang_ho_dau_de_op_gach_kho_lon_duoc_khong\" >8.1. D\u00f9ng xi m\u0103ng (h\u1ed3 d\u1ea7u) \u0111\u1ec3 \u1ed1p g\u1ea1ch kh\u1ed5 l\u1edbn \u0111\u01b0\u1ee3c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#82_Do_day_lop_keo_dan_gach_bao_nhieu_la_hop_ly\" >8.2. \u0110\u1ed9 d\u00e0y l\u1edbp keo d\u00e1n g\u1ea1ch bao nhi\u00eau l\u00e0 h\u1ee3p l\u00fd?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#83_Co_can_ngam_gach_trong_nuoc_truoc_khi_op_khong\" >8.3. C\u00f3 c\u1ea7n ng\u00e2m g\u1ea1ch trong n\u01b0\u1edbc tr\u01b0\u1edbc khi \u1ed1p kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ky-thuat-op-gach-kho-lon-53186\/#84_Tai_sao_phai_tret_keo_len_ca_mat_sau_vien_gach\" >8.4. T\u1ea1i sao ph\u1ea3i tr\u00e9t keo l\u00ean c\u1ea3 m\u1eb7t sau vi\u00ean g\u1ea1ch?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_diem_chinh\"><\/span><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote>\n<ul>\n<li>G\u1ea1ch kh\u1ed5 l\u1edbn t\u1ea1o kh\u00f4ng gian sang tr\u1ecdng, li\u1ec1n m\u1ea1ch v\u00e0 d\u1ec5 v\u1ec7 sinh nh\u01b0ng \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt thi c\u00f4ng r\u1ea5t cao.<\/li>\n<li>N\u00ean d\u00f9ng keo d\u00e1n g\u1ea1ch chuy\u00ean d\u1ee5ng thay v\u00ec h\u1ed3 d\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh cao cho g\u1ea1ch porcelain.<\/li>\n<li>K\u1ef9 thu\u1eadt tr\u00e9t keo k\u00e9p (double-buttering) l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, gi\u00fap lo\u1ea1i b\u1ecf nguy c\u01a1 g\u1ea1ch b\u1ecb b\u1ed9p, r\u1ed7ng.<\/li>\n<li>C\u1ea7n s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 chuy\u00ean bi\u1ec7t nh\u01b0 h\u00edt k\u00ednh, bay r\u0103ng c\u01b0a v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u1ec7 th\u1ed1ng ke c\u00e2n b\u1eb1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<li>Lu\u00f4n ch\u1eeba khe ron t\u1ed1i thi\u1ec3u 2-3mm \u0111\u1ec3 g\u1ea1ch c\u00f3 kh\u00f4ng gian co gi\u00e3n khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i, tr\u00e1nh b\u1ecb ph\u1ed3ng r\u1ed9p.<\/li>\n<\/ul>\n<\/blockquote>\n<h2 id=\"1gchkhlnlg\"><span class=\"ez-toc-section\" id=\"1_Gach_kho_lon_la_gi\"><\/span><strong>1. G\u1ea1ch kh\u1ed5 l\u1edbn l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>G\u1ea1ch kh\u1ed5 l\u1edbn l\u00e0 g\u1ea1ch c\u00f3 k\u00edch th\u01b0\u1edbc m\u1ed9t c\u1ea1nh t\u1eeb 60cm tr\u1edf l\u00ean. C\u00e1c k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay bao g\u1ed3m <strong>60x120cm, 80x80cm, 75x150cm<\/strong> v\u00e0 th\u1eadm ch\u00ed c\u1ea3 <strong>120x240cm<\/strong>.<\/p>\n<p>Ch\u1ea5t li\u1ec7u ch\u1ee7 y\u1ebfu c\u1ee7a d\u00f2ng g\u1ea1ch n\u00e0y l\u00e0 <strong><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/gach-porcelain-la-gi-47127\" target=\"_blank\" rel=\"noopener\">porcelain<\/a><\/strong>. \u0110\u00e2y l\u00e0 lo\u1ea1i g\u1ea1ch c\u00f3 k\u1ebft c\u1ea5u \u0111\u1eb7c, \u0111\u1ed9 c\u1ee9ng cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t, r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c t\u1ea5m g\u1ea1ch k\u00edch th\u01b0\u1edbc l\u1edbn, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u1eefng cho c\u00f4ng tr\u00ecnh.<\/p>\n<figure id=\"attachment_53751\" aria-describedby=\"caption-attachment-53751\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53751\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-1.jpg\" alt=\"G\u1ea1ch kh\u1ed5 l\u1edbn l\u00e0 g\u1ea1ch c\u00f3 k\u00edch th\u01b0\u1edbc m\u1ed9t c\u1ea1nh t\u1eeb 60cm tr\u1edf l\u00ean\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-1-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-1-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-1-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53751\" class=\"wp-caption-text\">G\u1ea1ch kh\u1ed5 l\u1edbn l\u00e0 g\u1ea1ch c\u00f3 k\u00edch th\u01b0\u1edbc m\u1ed9t c\u1ea1nh t\u1eeb 60cm tr\u1edf l\u00ean<\/figcaption><\/figure>\n<h2 id=\"2tisaogchkhlnngycngcachung\"><span class=\"ez-toc-section\" id=\"2_Tai_sao_gach_kho_lon_ngay_cang_duoc_ua_chuong\"><\/span><strong>2. T\u1ea1i sao g\u1ea1ch kh\u1ed5 l\u1edbn ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Kh\u00f4ng gian li\u1ec1n m\u1ea1ch:<\/strong> \u00cdt \u0111\u01b0\u1eddng <a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\" target=\"_blank\" rel=\"noopener\">ron g\u1ea1ch<\/a> h\u01a1n gi\u00fap b\u1ec1 m\u1eb7t s\u00e0n v\u00e0 t\u01b0\u1eddng c\u00f3 c\u1ea3m gi\u00e1c li\u1ec1n m\u1ea1ch, t\u1ea1o hi\u1ec7u \u1ee9ng kh\u00f4ng gian r\u1ed9ng r\u00e3i v\u00e0 tho\u00e1ng \u0111\u00e3ng h\u01a1n.<\/li>\n<li><strong>T\u00ednh th\u1ea9m m\u1ef9 cao:<\/strong> C\u00e1c \u0111\u01b0\u1eddng v\u00e2n \u0111\u00e1, v\u00e2n g\u1ed7 t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u1ecdn v\u1eb9n, kh\u00f4ng b\u1ecb c\u1eaft v\u1ee5n b\u1edfi c\u00e1c \u0111\u01b0\u1eddng ron, mang l\u1ea1i v\u1ebb \u0111\u1eb9p sang tr\u1ecdng v\u00e0 tinh t\u1ebf.<\/li>\n<li><strong>V\u1ec7 sinh d\u1ec5 d\u00e0ng:<\/strong> B\u1ec1 m\u1eb7t c\u00f3 \u00edt ron g\u1ea1ch gi\u00fap h\u1ea1n ch\u1ebf t\u1ed1i \u0111a vi\u1ec7c t\u00edch t\u1ee5 b\u1ee5i b\u1ea9n, n\u1ea5m m\u1ed1c, gi\u00fap qu\u00e1 tr\u00ecnh v\u1ec7 sinh tr\u1edf n\u00ean nhanh ch\u00f3ng v\u00e0 \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/li>\n<li><strong>\u1ee8ng d\u1ee5ng \u0111a d\u1ea1ng:<\/strong> G\u1ea1ch kh\u1ed5 l\u1edbn kh\u00f4ng ch\u1ec9 d\u00f9ng \u0111\u1ec3 l\u00e1t s\u00e0n, \u1ed1p t\u01b0\u1eddng m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng l\u00e0m m\u1eb7t b\u00e0n, qu\u1ea7y b\u1ebfp, t\u1ea1o \u0111i\u1ec3m nh\u1ea5n \u0111\u1ed9c \u0111\u00e1o cho n\u1ed9i th\u1ea5t.<\/li>\n<li><strong>\u0110\u1ed9 b\u1ec1n cao:<\/strong> Ch\u1ea5t li\u1ec7u porcelain gi\u00fap g\u1ea1ch c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c, ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc v\u00e0 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc r\u1ea5t cao, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i cho c\u00f4ng tr\u00ecnh.<\/li>\n<\/ul>\n<h2 id=\"3thchthcvrirokhithicnggchkhlnkhngngkthut\"><span class=\"ez-toc-section\" id=\"3_Thach_thuc_va_rui_ro_khi_thi_cong_gach_kho_lon_khong_dung_ky_thuat\"><\/span><strong>3. Th\u00e1ch th\u1ee9c v\u00e0 r\u1ee7i ro khi thi c\u00f4ng g\u1ea1ch kh\u1ed5 l\u1edbn kh\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c thi c\u00f4ng g\u1ea1ch kh\u1ed5 l\u1edbn \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt cao v\u00e0 s\u1ef1 c\u1ea9n tr\u1ecdng. N\u1ebfu th\u1ef1c hi\u1ec7n sai c\u00e1ch, c\u00f4ng tr\u00ecnh c\u00f3 th\u1ec3 \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u r\u1ee7i ro t\u1ed1n k\u00e9m.<\/p>\n<ul>\n<li><strong>G\u1ea1ch b\u1ecb b\u1ed9p\/bong tr\u00f3c:<\/strong> \u0110\u00e2y l\u00e0 l\u1ed7i nghi\u00eam tr\u1ecdng, x\u1ea3y ra khi keo d\u00e1n g\u1ea1ch kh\u00f4ng \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u1ec1u, t\u1ea1o ra c\u00e1c kho\u1ea3ng r\u1ed7ng d\u01b0\u1edbi b\u1ec1 m\u1eb7t g\u1ea1ch.<\/li>\n<li><strong>B\u1ec1 m\u1eb7t kh\u00f4ng b\u1eb1ng ph\u1eb3ng:<\/strong> Ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao gi\u1eefa c\u00e1c vi\u00ean g\u1ea1ch t\u1ea1o ra b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1, g\u00e2y m\u1ea5t th\u1ea9m m\u1ef9 v\u00e0 nguy hi\u1ec3m khi di chuy\u1ec3n.<\/li>\n<li><strong>N\u1ee9t, v\u1ee1 g\u1ea1ch:<\/strong> G\u1ea1ch c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng l\u1edbn, d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng \u1edf c\u00e1c g\u00f3c c\u1ea1nh n\u1ebfu qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 thi c\u00f4ng kh\u00f4ng c\u1ea9n th\u1eadn.<\/li>\n<li><strong>\u0110\u01b0\u1eddng ron kh\u00f4ng \u0111\u1ec1u:<\/strong> Ph\u00e1 v\u1ee1 t\u00ednh th\u1ea9m m\u1ef9 li\u1ec1n m\u1ea1ch c\u1ee7a b\u1ec1 m\u1eb7t, th\u01b0\u1eddng do kh\u00f4ng s\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 \u0111\u1ecbnh v\u1ecb chuy\u00ean d\u1ee5ng nh\u01b0 ke c\u00e2n b\u1eb1ng.<\/li>\n<\/ul>\n<figure id=\"attachment_53752\" aria-describedby=\"caption-attachment-53752\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53752\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-2.jpg\" alt=\"G\u1ea1ch kh\u1ed5 l\u1edbn d\u1ec5 b\u1ecb n\u1ee9t v\u1ee1\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-2.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-2-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-2-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-2-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53752\" class=\"wp-caption-text\">G\u1ea1ch kh\u1ed5 l\u1edbn d\u1ec5 b\u1ecb n\u1ee9t v\u1ee1<\/figcaption><\/figure>\n<h2 id=\"4hngdnkthutpgchkhlnchunchuyngia\"><span class=\"ez-toc-section\" id=\"4_Huong_dan_ky_thuat_op_gach_kho_lon_chuan\"><\/span><strong>4. H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt \u1ed1p g\u1ea1ch kh\u1ed5 l\u1edbn chu\u1ea9n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh, quy tr\u00ecnh thi c\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nghi\u00eam ng\u1eb7t qua 3 giai \u0111o\u1ea1n: Chu\u1ea9n b\u1ecb, thi c\u00f4ng v\u00e0 ho\u00e0n thi\u1ec7n.<\/p>\n<h3 id=\"41giaion1chunbtondinnntngchomtcngtrnhhonho\"><span class=\"ez-toc-section\" id=\"41_Giai_doan_1_Chuan_bi_toan_dien\"><\/span><strong>4.1. Giai \u0111o\u1ea1n 1: Chu\u1ea9n b\u1ecb to\u00e0n di\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 id=\"411khostvxlbmtthicng\"><strong>4.1.1. Kh\u1ea3o s\u00e1t v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t thi c\u00f4ng<\/strong><\/h4>\n<p>B\u1ec1 m\u1eb7t thi c\u00f4ng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 \u0111\u1ed9 ph\u1eb3ng c\u1ee7a l\u1edbp g\u1ea1ch. B\u1ec1 m\u1eb7t c\u1ea7n \u0111\u00e1p \u1ee9ng 3 ti\u00eau ch\u00ed: <strong>Ph\u1eb3ng &#8211; C\u1ee9ng &#8211; S\u1ea1ch<\/strong>.<\/p>\n<p>\u0110\u1ea7u ti\u00ean, h\u00e3y d\u00f9ng th\u01b0\u1edbc nh\u00f4m d\u00e0i 2m \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng. Sai s\u1ed1 cho ph\u00e9p tr\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 3mm. Ti\u1ebfp theo, d\u00f9ng b\u00faa g\u00f5 nh\u1eb9 l\u00ean b\u1ec1 m\u1eb7t \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 c\u1ee9ng, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 v\u1ecb tr\u00ed n\u00e0o b\u1ecb r\u1ed7ng hay bong tr\u00f3c.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, v\u1ec7 sinh b\u1ec1 m\u1eb7t th\u1eadt k\u1ef9, lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 hay l\u1edbp s\u01a1n c\u0169. N\u1ebfu th\u1eddi ti\u1ebft qu\u00e1 kh\u00f4 n\u00f3ng, c\u00f3 th\u1ec3 l\u00e0m \u1ea9m b\u1ec1 m\u1eb7t \u0111\u1ec3 tr\u00e1nh n\u1ec1n h\u00fat n\u01b0\u1edbc qu\u00e1 nhanh t\u1eeb keo d\u00e1n g\u1ea1ch.<\/p>\n<figure id=\"attachment_53753\" aria-describedby=\"caption-attachment-53753\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53753\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-3.jpg\" alt=\"Kh\u1ea3o s\u00e1t v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t thi c\u00f4ng\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-3.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-3-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-3-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-3-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53753\" class=\"wp-caption-text\">Kh\u1ea3o s\u00e1t v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t thi c\u00f4ng<\/figcaption><\/figure>\n<h4 id=\"412lachnvttchuyndng\"><strong>4.1.2. L\u1ef1a ch\u1ecdn v\u1eadt t\u01b0 chuy\u00ean d\u1ee5ng<\/strong><\/h4>\n<ul>\n<li><strong>G\u1ea1ch:<\/strong> Ki\u1ec3m tra k\u1ef9 t\u1eebng vi\u00ean g\u1ea1ch, \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb cong v\u00eanh, s\u1ee9t m\u1ebb. \u0110\u1eb7c bi\u1ec7t, ph\u1ea3i s\u1eed d\u1ee5ng g\u1ea1ch t\u1eeb c\u00f9ng m\u1ed9t l\u00f4 s\u1ea3n xu\u1ea5t (ki\u1ec3m tra m\u00e3 tr\u00ean th\u00f9ng) \u0111\u1ec3 m\u00e0u s\u1eafc v\u00e0 k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u1ed3ng nh\u1ea5t.<\/li>\n<li><strong>Keo d\u00e1n g\u1ea1ch:<\/strong> \u0110\u00e2y l\u00e0 v\u1eadt t\u01b0 <strong>b\u1eaft bu\u1ed9c<\/strong> v\u00e0 kh\u00f4ng th\u1ec3 thay th\u1ebf b\u1eb1ng v\u1eefa xi m\u0103ng truy\u1ec1n th\u1ed1ng. <a href=\"https:\/\/maotrung.com\/collections\/gach?pa_gach-theo-chat-lieu=porcelain\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch porcelain<\/a> \u00edt h\u00fat n\u01b0\u1edbc n\u00ean v\u1eefa xi m\u0103ng kh\u00f4ng \u0111\u1ee7 \u0111\u1ed9 b\u00e1m d\u00ednh. Keo d\u00e1n g\u1ea1ch chuy\u00ean d\u1ee5ng c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh cao, kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u01b0\u1ee3t v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i t\u1ed1t h\u01a1n nhi\u1ec1u.<\/li>\n<li><strong>Keo ch\u00e0 ron:<\/strong> N\u00ean ch\u1ecdn lo\u1ea1i keo ch\u00e0 ron c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m, ch\u1ed1ng n\u1ea5m m\u1ed1c v\u00e0 c\u00f3 m\u00e0u s\u1eafc ph\u00f9 h\u1ee3p v\u1edbi m\u00e0u g\u1ea1ch \u0111\u1ec3 t\u0103ng t\u00ednh th\u1ea9m m\u1ef9.<\/li>\n<\/ul>\n<figure id=\"attachment_53754\" aria-describedby=\"caption-attachment-53754\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53754\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-4.jpg\" alt=\"L\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i g\u1ea1ch l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t c\u1ee7a c\u00f4ng tr\u00ecnh\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-4.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-4-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-4-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-4-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53754\" class=\"wp-caption-text\">L\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i g\u1ea1ch l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t c\u1ee7a c\u00f4ng tr\u00ecnh<\/figcaption><\/figure>\n<h4 id=\"413bdngcthicngkhngththiu\"><strong>4.1.3. B\u1ed9 d\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7n thi\u1ebft<\/strong><\/h4>\n<p>Thi c\u00f4ng g\u1ea1ch kh\u1ed5 l\u1edbn c\u1ea7n c\u00f3 b\u1ed9 d\u1ee5ng c\u1ee5 chuy\u00ean bi\u1ec7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 an to\u00e0n.<\/p>\n<ul>\n<li><strong>M\u00e1y c\u1eaft g\u1ea1ch chuy\u00ean d\u1ee5ng:<\/strong> \u0110\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng c\u1eaft th\u1eb3ng, s\u1eafc n\u00e9t v\u00e0 kh\u00f4ng l\u00e0m m\u1ebb c\u1ea1nh g\u1ea1ch.<\/li>\n<li><strong>Bay r\u0103ng c\u01b0a:<\/strong> D\u1ee5ng c\u1ee5 quan tr\u1ecdng \u0111\u1ec3 t\u1ea1o c\u00e1c r\u00e3nh keo, gi\u00fap t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a keo.<\/li>\n<li><strong>H\u00edt k\u00ednh ch\u00e2n kh\u00f4ng (tay h\u00edt g\u1ea1ch):<\/strong> Gi\u00fap vi\u1ec7c di chuy\u1ec3n v\u00e0 \u0111\u1eb7t c\u00e1c vi\u00ean g\u1ea1ch n\u1eb7ng m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Th\u01b0\u1edbc laser\/th\u01b0\u1edbc d\u00e2y:<\/strong> D\u00f9ng \u0111\u1ec3 l\u1ea5y c\u1ed1t, c\u0103ng d\u00e2y \u0111\u1ecbnh v\u1ecb \u0111\u01b0\u1eddng ron th\u1eb3ng nh\u1ea5t.<\/li>\n<li><strong>Ke c\u00e2n b\u1eb1ng (ke n\u00eam\/ke v\u00edt):<\/strong> \u0110\u00e2y l\u00e0 v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u1eb7t ph\u1eb3ng \u0111\u1eb9p v\u00e0 c\u00e1c \u0111\u01b0\u1eddng ron \u0111\u1ec1u nhau.<\/li>\n<li><strong>B\u00faa cao su:<\/strong> D\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u0111\u1ea7m nh\u1eb9 g\u1ea1ch sau khi \u0111\u1eb7t, gi\u00fap keo d\u00e0n \u0111\u1ec1u.<\/li>\n<li><strong>M\u00e1y khu\u1ea5y, th\u00f9ng tr\u1ed9n:<\/strong> \u0110\u1ea3m b\u1ea3o h\u1ed7n h\u1ee3p keo \u0111\u01b0\u1ee3c tr\u1ed9n \u0111\u1ec1u, kh\u00f4ng v\u00f3n c\u1ee5c.<\/li>\n<\/ul>\n<figure id=\"attachment_53755\" aria-describedby=\"caption-attachment-53755\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53755\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-5.jpg\" alt=\"Chu\u1ea9n b\u1ecb b\u1ed9 d\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7n thi\u1ebft\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-5.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-5-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-5-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-5-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53755\" class=\"wp-caption-text\">Chu\u1ea9n b\u1ecb b\u1ed9 d\u1ee5ng c\u1ee5 thi c\u00f4ng c\u1ea7n thi\u1ebft<\/figcaption><\/figure>\n<h3 id=\"42giaion2quytrnhthicngchitit7bc\"><span class=\"ez-toc-section\" id=\"42_Giai_doan_2_Quy_trinh_thi_cong_chi_tiet_7_buoc\"><\/span><strong>4.2. Giai \u0111o\u1ea1n 2: Quy tr\u00ecnh thi c\u00f4ng chi ti\u1ebft 7 b\u01b0\u1edbc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n t\u1ea5t c\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb, \u0111\u1ed9i ng\u0169 thi c\u00f4ng s\u1ebd ti\u1ebfn h\u00e0nh \u1ed1p l\u00e1t theo quy tr\u00ecnh chu\u1ea9n sau.<\/p>\n<h4 id=\"421bc1xcnhimbtuvcngdynhv\"><strong>4.2.1. B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u v\u00e0 c\u0103ng d\u00e2y \u0111\u1ecbnh v\u1ecb<\/strong><\/h4>\n<p>\u0110i\u1ec3m b\u1eaft \u0111\u1ea7u \u1ed1p l\u00e1t n\u00ean \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1eeb trung t\u00e2m ph\u00f2ng ho\u1eb7c t\u1eeb v\u1ecb tr\u00ed d\u1ec5 nh\u00ecn th\u1ea5y nh\u1ea5t. M\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 c\u00e1c vi\u00ean g\u1ea1ch b\u1ecb c\u1eaft s\u1ebd n\u1eb1m \u1edf nh\u1eefng g\u00f3c khu\u1ea5t, \u0111\u1ea3m b\u1ea3o th\u1ea9m m\u1ef9 t\u1ed5ng th\u1ec3. Sau \u0111\u00f3, s\u1eed d\u1ee5ng m\u00e1y laser ho\u1eb7c b\u1eadt m\u1ef1c \u0111\u1ec3 t\u1ea1o c\u00e1c \u0111\u01b0\u1eddng \u0111\u1ecbnh v\u1ecb chu\u1ea9n x\u00e1c.<\/p>\n<h4 id=\"422bc2trnkeodngchngtl\"><strong>4.2.2. B\u01b0\u1edbc 2: Tr\u1ed9n keo d\u00e1n g\u1ea1ch \u0111\u00fang t\u1ef7 l\u1ec7<\/strong><\/h4>\n<p>Lu\u00f4n \u0111\u1ecdc k\u1ef9 h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t keo. Quy tr\u00ecnh chu\u1ea9n l\u00e0 \u0111\u1ed5 n\u01b0\u1edbc s\u1ea1ch v\u00e0o th\u00f9ng tr\u01b0\u1edbc, sau \u0111\u00f3 cho b\u1ed9t keo v\u00e0o t\u1eeb t\u1eeb v\u00e0 d\u00f9ng m\u00e1y khu\u1ea5y \u1edf t\u1ed1c \u0111\u1ed9 ch\u1eadm. Tr\u1ed9n kho\u1ea3ng 3-5 ph\u00fat cho h\u1ed7n h\u1ee3p \u0111\u1ed3ng nh\u1ea5t, sau \u0111\u00f3 \u0111\u1ec3 keo ngh\u1ec9 2-3 ph\u00fat \u0111\u1ec3 c\u00e1c th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc ph\u00e1t huy t\u00e1c d\u1ee5ng r\u1ed3i khu\u1ea5y l\u1ea1i l\u1ea7n n\u1eefa.<\/p>\n<figure id=\"attachment_53756\" aria-describedby=\"caption-attachment-53756\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53756\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-6.jpg\" alt=\"Tr\u1ed9n keo d\u00e1n g\u1ea1ch \u0111\u00fang t\u1ef7 l\u1ec7\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-6.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-6-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-6-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-6-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53756\" class=\"wp-caption-text\">Tr\u1ed9n keo d\u00e1n g\u1ea1ch \u0111\u00fang t\u1ef7 l\u1ec7<\/figcaption><\/figure>\n<h4 id=\"423bc3trtkeolnbmtvlnggchkthutdoublebuttering\"><strong>4.2.3. B\u01b0\u1edbc 3: Tr\u00e9t keo l\u00ean b\u1ec1 m\u1eb7t v\u00e0 l\u01b0ng g\u1ea1ch (k\u1ef9 thu\u1eadt double-buttering)<\/strong><\/h4>\n<p>\u0110\u1ea7u ti\u00ean, tr\u00e9t m\u1ed9t l\u1edbp keo l\u00ean b\u1ec1 m\u1eb7t thi c\u00f4ng. D\u00f9ng c\u1ea1nh r\u0103ng c\u01b0a c\u1ee7a bay nghi\u00eang m\u1ed9t g\u00f3c 45-60 \u0111\u1ed9 \u0111\u1ec3 k\u00e9o t\u1ea1o r\u00e3nh theo m\u1ed9t chi\u1ec1u duy nh\u1ea5t.<\/p>\n<p>Ti\u1ebfp theo, tr\u00e9t m\u1ed9t l\u1edbp keo m\u1ecfng v\u00e0 ph\u1eb3ng l\u00ean to\u00e0n b\u1ed9 m\u1eb7t sau c\u1ee7a vi\u00ean g\u1ea1ch. K\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>&#8220;double-buttering&#8221; (tr\u00e9t keo hai l\u1edbp)<\/strong>, gi\u00fap \u0111\u1ea3m b\u1ea3o keo ph\u1ee7 k\u00edn 100% di\u1ec7n t\u00edch, lo\u1ea1i b\u1ecf nguy c\u01a1 g\u1ea1ch b\u1ecb b\u1ed9p.<\/p>\n<figure id=\"attachment_53757\" aria-describedby=\"caption-attachment-53757\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53757\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-7.jpg\" alt=\"Tr\u00e9t keo l\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch ho\u1ea1c v\u1ecb tr\u00ed l\u00e1t g\u1ea1ch\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-7.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-7-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-7-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-7-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53757\" class=\"wp-caption-text\">Tr\u00e9t keo l\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch ho\u1eb7c v\u1ecb tr\u00ed l\u00e1t g\u1ea1ch<\/figcaption><\/figure>\n<h4 id=\"424bc4tvingchutinvcnchnh\"><strong>4.2.4. B\u01b0\u1edbc 4: \u0110\u1eb7t vi\u00ean g\u1ea1ch \u0111\u1ea7u ti\u00ean v\u00e0 c\u0103n ch\u1ec9nh<\/strong><\/h4>\n<p>S\u1eed d\u1ee5ng tay h\u00edt g\u1ea1ch \u0111\u1ec3 di chuy\u1ec3n v\u00e0 \u0111\u1eb7t nh\u1eb9 nh\u00e0ng vi\u00ean g\u1ea1ch \u0111\u1ea7u ti\u00ean theo \u0111\u01b0\u1eddng \u0111\u1ecbnh v\u1ecb \u0111\u00e3 c\u0103ng s\u1eb5n. D\u1ecbch chuy\u1ec3n vi\u00ean g\u1ea1ch qua l\u1ea1i m\u1ed9t ch\u00fat \u0111\u1ec3 keo d\u00e0n \u0111\u1ec1u. Cu\u1ed1i c\u00f9ng, d\u00f9ng b\u00faa cao su g\u00f5 nh\u1eb9 v\u00e0 \u0111\u1ec1u kh\u1eafp b\u1ec1 m\u1eb7t g\u1ea1ch \u0111\u1ec3 n\u00e9n ch\u1eb7t.<\/p>\n<figure id=\"attachment_53758\" aria-describedby=\"caption-attachment-53758\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53758\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-8.jpg\" alt=\"\u0110\u1eb7t vi\u00ean g\u1ea1ch v\u00e0 c\u0103n ch\u1ec9nh\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-8.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-8-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-8-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-8-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53758\" class=\"wp-caption-text\">\u0110\u1eb7t vi\u00ean g\u1ea1ch v\u00e0 c\u0103n ch\u1ec9nh<\/figcaption><\/figure>\n<h4 id=\"425bc5sdnghthngkecnbng\"><strong>4.2.5. B\u01b0\u1edbc 5: S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ke c\u00e2n b\u1eb1ng<\/strong><\/h4>\n<p>Ngay sau khi \u0111\u1eb7t g\u1ea1ch, ch\u00e8n c\u00e1c \u0111\u1ebf ke c\u00e2n b\u1eb1ng v\u00e0o d\u01b0\u1edbi c\u00e1c c\u1ea1nh c\u1ee7a vi\u00ean g\u1ea1ch, th\u00f4ng th\u01b0\u1eddng kho\u1ea3ng 2-3 ke cho m\u1ed7i c\u1ea1nh d\u00e0i. Ke c\u00e2n b\u1eb1ng c\u00f3 vai tr\u00f2 gi\u1eef cho c\u00e1c vi\u00ean g\u1ea1ch c\u00f3 c\u00f9ng \u0111\u1ed9 cao, t\u1ea1o ra m\u1ed9t m\u1eb7t ph\u1eb3ng v\u00e0 \u0111\u01b0\u1eddng ron \u0111\u1ec1u t\u0103m t\u1eafp.<\/p>\n<figure id=\"attachment_53759\" aria-describedby=\"caption-attachment-53759\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53759\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-9.jpg\" alt=\"S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ke c\u00e2n b\u1eb1ng trong qu\u00e1 tr\u00ecnh l\u00e1t g\u1ea1ch\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-9.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-9-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-9-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-9-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53759\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ke c\u00e2n b\u1eb1ng trong qu\u00e1 tr\u00ecnh l\u00e1t g\u1ea1ch<\/figcaption><\/figure>\n<h4 id=\"426bc6pccvingchtiptheo\"><strong>4.2.6. B\u01b0\u1edbc 6: \u1ed0p c\u00e1c vi\u00ean g\u1ea1ch ti\u1ebfp theo<\/strong><\/h4>\n<p>L\u1eb7p l\u1ea1i quy tr\u00ecnh t\u1eeb b\u01b0\u1edbc 3 \u0111\u1ebfn b\u01b0\u1edbc 5 cho c\u00e1c vi\u00ean g\u1ea1ch ti\u1ebfp theo. \u0110\u1eb7t vi\u00ean g\u1ea1ch m\u1edbi s\u00e1t v\u00e0o c\u00e1c ke c\u00e2n b\u1eb1ng c\u1ee7a vi\u00ean tr\u01b0\u1edbc \u0111\u00f3. Sau \u0111\u00f3, d\u00f9ng n\u00eam ho\u1eb7c v\u00edt si\u1ebft ch\u1eb7t \u0111\u1ec3 \u00e9p b\u1ec1 m\u1eb7t c\u00e1c vi\u00ean g\u1ea1ch ph\u1eb3ng b\u1eb1ng nhau.<\/p>\n<h4 id=\"427bc7keokhvthokecnbng\"><strong>4.2.7. B\u01b0\u1edbc 7: \u0110\u1ec3 keo kh\u00f4 v\u00e0 th\u00e1o ke c\u00e2n b\u1eb1ng<\/strong><\/h4>\n<p>C\u1ea7n \u0111\u1ec3 keo kh\u00f4 trong th\u1eddi gian t\u1ed1i thi\u1ec3u 24 gi\u1edd. Trong su\u1ed1t th\u1eddi gian n\u00e0y,<strong>\u00a0kh\u00f4ng<\/strong> \u0111i l\u1ea1i hay \u0111\u1eb7t v\u1eadt n\u1eb7ng l\u00ean b\u1ec1 m\u1eb7t v\u1eeba thi c\u00f4ng. Sau khi keo \u0111\u00e3 kh\u00f4 ho\u00e0n to\u00e0n, d\u00f9ng b\u00faa cao su ho\u1eb7c ch\u00e2n \u0111\u00e1 nh\u1eb9 v\u00e0o ph\u1ea7n th\u00e2n ke theo ph\u01b0\u01a1ng song song v\u1edbi \u0111\u01b0\u1eddng ron \u0111\u1ec3 th\u00e1o ch\u00fang ra.<\/p>\n<h3 id=\"43giaion3honthinvbodng\"><span class=\"ez-toc-section\" id=\"43_Giai_doan_3_Hoan_thien_va_bao_duong\"><\/span><strong>4.3. Giai \u0111o\u1ea1n 3: Ho\u00e0n thi\u1ec7n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 id=\"431chronchtmchchogch\"><strong>4.3.1. Ch\u00e0 ron (ch\u00edt m\u1ea1ch) cho g\u1ea1ch<\/strong><\/h4>\n<p>Tr\u01b0\u1edbc khi ch\u00e0 ron, h\u00e3y v\u1ec7 sinh s\u1ea1ch s\u1ebd c\u00e1c khe g\u1ea1ch. D\u00f9ng bay cao su m\u1ec1m mi\u1ebft keo ch\u00e0 ron theo \u0111\u01b0\u1eddng ch\u00e9o 45 \u0111\u1ed9 \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c khe. Ch\u1edd kho\u1ea3ng 10-15 ph\u00fat cho keo se l\u1ea1i r\u1ed3i d\u00f9ng b\u1ecdt bi\u1ec3n \u1ea9m lau s\u1ea1ch ph\u1ea7n keo th\u1eeba tr\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch.<\/p>\n<figure id=\"attachment_53760\" aria-describedby=\"caption-attachment-53760\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-53760\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-10.jpg\" alt=\"Ch\u00e0 ron (ch\u00edt m\u1ea1ch) cho g\u1ea1ch\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-10.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-10-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-10-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/09\/ky-thuat-op-gach-kho-lon-10-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-53760\" class=\"wp-caption-text\">Ch\u00e0 ron (ch\u00edt m\u1ea1ch) cho g\u1ea1ch<\/figcaption><\/figure>\n<h4 id=\"432vsinhbmtsauthicng\"><strong>4.3.2. V\u1ec7 sinh b\u1ec1 m\u1eb7t sau thi c\u00f4ng<\/strong><\/h4>\n<p>Sau khi keo ron kh\u00f4 ho\u00e0n to\u00e0n (th\u01b0\u1eddng sau 24 gi\u1edd), ti\u1ebfn h\u00e0nh v\u1ec7 sinh t\u1ed5ng th\u1ec3 b\u1ec1 m\u1eb7t. C\u00f3 th\u1ec3 d\u00f9ng c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda chuy\u00ean d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf v\u1ebft keo ho\u1eb7c xi m\u0103ng c\u00f2n s\u00f3t l\u1ea1i. Cu\u1ed1i c\u00f9ng, lau l\u1ea1i to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch \u0111\u1ec3 c\u00f3 m\u1ed9t c\u00f4ng tr\u00ecnh \u0111\u1eb9p.<\/p>\n<p style=\"text-align: justify;\"><strong>C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:\u00a0<\/strong><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-op-gach-men-len-tuong-52768\" target=\"_blank\" rel=\"noopener\">C\u00e1ch \u1ed1p g\u1ea1ch men l\u00ean t\u01b0\u1eddng chu\u1ea9n k\u1ef9 thu\u1eadt:<\/a> 7 b\u01b0\u1edbc chuy\u00ean nghi\u1ec7p<\/p>\n<h2 id=\"5bngtnghpcclithnggpvcchkhcphc\"><span class=\"ez-toc-section\" id=\"5_Bang_tong_hop_cac_loi_thuong_gap_va_cach_khac_phuc\"><\/span><strong>5. B\u1ea3ng t\u1ed5ng h\u1ee3p c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u1ed5ng k\u1ebft c\u00e1c s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn, nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t thi c\u00f4ng hi\u1ec7u qu\u1ea3.<\/p>\n<table class=\"aligncenter\" border=\"1\">\n<thead>\n<tr>\n<th style=\"text-align: left;\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/th>\n<th style=\"text-align: left;\">Nguy\u00ean nh\u00e2n ch\u00ednh<\/th>\n<th style=\"text-align: left;\">C\u00e1ch kh\u1eafc ph\u1ee5c v\u00e0 ph\u00f2ng tr\u00e1nh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>G\u1ea1ch b\u1ecb b\u1ed9p, r\u1ed7ng<\/strong><\/td>\n<td style=\"text-align: left;\">Kh\u00f4ng \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt tr\u00e9t keo k\u00e9p (double-buttering); keo ph\u1ee7 kh\u00f4ng \u0111\u1ec1u.<\/td>\n<td style=\"text-align: left;\">Ph\u00f2ng tr\u00e1nh l\u00e0 ch\u00ednh. N\u00ean ph\u1ea3i tr\u00e9t keo c\u1ea3 l\u00ean n\u1ec1n v\u00e0 l\u01b0ng g\u1ea1ch. N\u1ebfu \u0111\u00e3 b\u1ecb, ph\u1ea3i g\u1ee1 l\u00ean thi c\u00f4ng l\u1ea1i.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>B\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1, kh\u00f4ng ph\u1eb3ng<\/strong><\/td>\n<td style=\"text-align: left;\">B\u1ec1 m\u1eb7t n\u1ec1n ban \u0111\u1ea7u kh\u00f4ng ph\u1eb3ng; kh\u00f4ng s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ke c\u00e2n b\u1eb1ng.<\/td>\n<td style=\"text-align: left;\">Lu\u00f4n x\u1eed l\u00fd b\u1ec1 m\u1eb7t n\u1ec1n \u0111\u1ea1t chu\u1ea9n v\u00e0 ph\u1ea3i d\u00f9ng ke c\u00e2n b\u1eb1ng trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>N\u1ee9t v\u1ee1 g\u00f3c, c\u1ea1nh g\u1ea1ch<\/strong><\/td>\n<td style=\"text-align: left;\">Va \u0111\u1eadp m\u1ea1nh trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n; d\u00f9ng b\u00faa cao su g\u00f5 qu\u00e1 m\u1ea1nh v\u00e0o g\u00f3c c\u1ea1nh.<\/td>\n<td style=\"text-align: left;\">V\u1eadn chuy\u1ec3n g\u1ea1ch theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng. D\u00f9ng b\u00faa g\u00f5 nh\u1eb9 v\u00e0 \u0111\u1ec1u kh\u1eafp b\u1ec1 m\u1eb7t, tr\u00e1nh g\u00f5 v\u00e0o g\u00f3c.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Ron g\u1ea1ch kh\u00f4ng th\u1eb3ng, kh\u00f4ng \u0111\u1ec1u<\/strong><\/td>\n<td style=\"text-align: left;\">L\u1ea5y m\u1ed1c \u0111\u1ecbnh v\u1ecb ban \u0111\u1ea7u kh\u00f4ng chu\u1ea9n; kh\u00f4ng s\u1eed d\u1ee5ng ke c\u00e2n b\u1eb1ng.<\/td>\n<td style=\"text-align: left;\">D\u00f9ng m\u00e1y laser \u0111\u1ec3 l\u1ea5y \u0111\u01b0\u1eddng chu\u1ea9n v\u00e0 lu\u00f4n s\u1eed d\u1ee5ng ke c\u00e2n b\u1eb1ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch ron.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"6nhngluquantrngcngtrnhbnp\"><span class=\"ez-toc-section\" id=\"6_Luu_y_de_cong_trinh_ben_dep\"><\/span><strong>6. L\u01b0u \u00fd \u0111\u1ec3 c\u00f4ng tr\u00ecnh b\u1ec1n \u0111\u1eb9p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Kh\u00f4ng d\u00f9ng v\u1eefa xi m\u0103ng:<\/strong> Lu\u00f4n s\u1eed d\u1ee5ng keo d\u00e1n g\u1ea1ch chuy\u00ean d\u1ee5ng cho g\u1ea1ch kh\u1ed5 l\u1edbn v\u00e0 g\u1ea1ch porcelain.<\/li>\n<li><strong>N\u00ean tr\u00e9t keo k\u00e9p:<\/strong> \u0110\u00e2y l\u00e0 k\u1ef9 thu\u1eadt quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 ch\u1ed1ng b\u1ed9p v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh cao.<\/li>\n<li><strong>\u0110\u1ec3 khe ron t\u1ed1i thi\u1ec3u 2-3mm:<\/strong> Khe ron l\u00e0 kho\u1ea3ng h\u1edf c\u1ea7n thi\u1ebft cho s\u1ef1 gi\u00e3n n\u1edf c\u1ee7a v\u1eadt li\u1ec7u, tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng g\u1ea1ch b\u1ecb \u0111\u1ea9y, n\u1ee9t v\u1ee1.<\/li>\n<li><strong>Kh\u00f4ng \u0111i l\u1ea1i qu\u00e1 s\u1edbm:<\/strong> Tu\u00e2n th\u1ee7 th\u1eddi gian ch\u1edd keo kh\u00f4 t\u1ed1i thi\u1ec3u 24 gi\u1edd \u0111\u1ec3 l\u1edbp n\u1ec1n \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng cao nh\u1ea5t.<\/li>\n<li><strong>V\u1eadn chuy\u1ec3n c\u1ea9n th\u1eadn:<\/strong> Lu\u00f4n d\u1ef1ng \u0111\u1ee9ng vi\u00ean g\u1ea1ch khi di chuy\u1ec3n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u1ee9t v\u1ee1.<\/li>\n<\/ul>\n<h2 id=\"8maotrunghomenghnhcngbnkintokhnggianngcp\"><span class=\"ez-toc-section\" id=\"7_Mao_Trung_Home_%E2%80%93_Dong_hanh_cung_ban_kien_tao_khong_gian_dang_cap\"><\/span><strong>7. Mao Trung Home \u2013 \u0110\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n ki\u1ebfn t\u1ea1o kh\u00f4ng gian \u0111\u1eb3ng c\u1ea5p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u1ea1i Mao Trung Home, ch\u00fang t\u00f4i cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c d\u00f2ng g\u1ea1ch kh\u1ed5 l\u1edbn t\u1eeb h\u00e0ng n\u1ed9i \u0111\u1ecba \u0111\u1ebfn nh\u1eadp kh\u1ea9u cao c\u1ea5p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ecdi ph\u00e2n kh\u00fac. V\u1edbi cam k\u1ebft v\u1ec1 s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng, ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 r\u00f5 r\u00e0ng, Mao Trung Home t\u1ef1 h\u00e0o l\u00e0 \u0111\u1ed1i t\u00e1c tin c\u1eady c\u1ee7a nhi\u1ec1u ki\u1ebfn tr\u00fac s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 h\u00e0ng ng\u00e0n gia \u0111\u00ecnh Vi\u1ec7t. Ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 cung c\u1ea5p s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n c\u00f9ng d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i t\u1eadn t\u00e2m, gi\u00fap b\u1ea1n ho\u00e0n thi\u1ec7n ng\u00f4i nh\u00e0 m\u01a1 \u01b0\u1edbc.<\/p>\n<p><strong>Th\u00f4ng tin li\u00ean h\u1ec7 Mao Trung Home:<\/strong><\/p>\n<ul>\n<li><strong>Website:<\/strong> <a href=\"https:\/\/maotrung.com\/\" target=\"_blank\" rel=\"noopener\">maotrung.com<\/a><\/li>\n<li><strong>\u0110\u1ecba ch\u1ec9 showroom:<\/strong> 291 T\u00f4 Hi\u1ebfn Th\u00e0nh, Ph\u01b0\u1eddng H\u00f2a H\u01b0ng, TP.HCM<\/li>\n<li><strong>Hotline:<\/strong> <a href=\"tel:0903572468\">0903 572 468<\/a><\/li>\n<\/ul>\n<figure id=\"attachment_52499\" aria-describedby=\"caption-attachment-52499\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-52499\" src=\"https:\/\/maotrung.com\/wp-content\/uploads\/2025\/08\/gach-op-cot-mat-tien-4-6.jpg\" alt=\"Mua g\u1ea1ch kh\u1ed5 l\u1edbn \u1edf Mao Trung Home\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/08\/gach-op-cot-mat-tien-4-6.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/08\/gach-op-cot-mat-tien-4-6-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/08\/gach-op-cot-mat-tien-4-6-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/08\/gach-op-cot-mat-tien-4-6-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-52499\" class=\"wp-caption-text\">Mua g\u1ea1ch kh\u1ed5 l\u1edbn \u1edf Mao Trung Home<\/figcaption><\/figure>\n<h2 id=\"7giipcccuhithnggpfaq\"><span class=\"ez-toc-section\" id=\"8_Giai_dap_cac_cau_hoi_thuong_gap\"><\/span><strong>8. Gi\u1ea3i \u0111\u00e1p c\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"71dngximnghdupgchkhlnckhng\"><span class=\"ez-toc-section\" id=\"81_Dung_xi_mang_ho_dau_de_op_gach_kho_lon_duoc_khong\"><\/span><strong>8.1. D\u00f9ng xi m\u0103ng (h\u1ed3 d\u1ea7u) \u0111\u1ec3 \u1ed1p g\u1ea1ch kh\u1ed5 l\u1edbn \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng. G\u1ea1ch kh\u1ed5 l\u1edbn ch\u1ee7 y\u1ebfu l\u00e0 d\u00f2ng porcelain c\u00f3 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc c\u1ef1c th\u1ea5p (&lt;0.5%). V\u1eefa xi m\u0103ng truy\u1ec1n th\u1ed1ng kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh v\u00e0o lo\u1ea1i g\u1ea1ch n\u00e0y, d\u1eabn \u0111\u1ebfn nguy c\u01a1 bong tr\u00f3c r\u1ea5t cao.<\/p>\n<h3 id=\"72dylpkeodngchbaonhiulhpl\"><span class=\"ez-toc-section\" id=\"82_Do_day_lop_keo_dan_gach_bao_nhieu_la_hop_ly\"><\/span><strong>8.2. \u0110\u1ed9 d\u00e0y l\u1edbp keo d\u00e1n g\u1ea1ch bao nhi\u00eau l\u00e0 h\u1ee3p l\u00fd?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi \u0111\u1eb7t g\u1ea1ch v\u00e0 n\u00e9n ch\u1eb7t, \u0111\u1ed9 d\u00e0y l\u1edbp keo n\u00ean \u1edf m\u1ee9c kho\u1ea3ng 3-5mm \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1t nh\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng b\u00f9 l\u00fan cho b\u1ec1 m\u1eb7t.<\/p>\n<h3 id=\"73ccnngmgchtrongnctrckhipkhng\"><span class=\"ez-toc-section\" id=\"83_Co_can_ngam_gach_trong_nuoc_truoc_khi_op_khong\"><\/span><strong>8.3. C\u00f3 c\u1ea7n ng\u00e2m g\u1ea1ch trong n\u01b0\u1edbc tr\u01b0\u1edbc khi \u1ed1p kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng c\u1ea7n. Vi\u1ec7c ng\u00e2m n\u01b0\u1edbc ch\u1ec9 \u00e1p d\u1ee5ng cho <a href=\"https:\/\/maotrung.com\/collections\/gach?pa_gach-theo-chat-lieu=ceramic\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch ceramic<\/a> truy\u1ec1n th\u1ed1ng (x\u01b0\u01a1ng \u0111\u1ea5t s\u00e9t) c\u00f3 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc cao. G\u1ea1ch porcelain g\u1ea7n nh\u01b0 kh\u00f4ng h\u00fat n\u01b0\u1edbc n\u00ean vi\u1ec7c ng\u00e2m g\u1ea1ch l\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng.<\/p>\n<h3 id=\"74tisaophitrtkeolncmtsauvingch\"><span class=\"ez-toc-section\" id=\"84_Tai_sao_phai_tret_keo_len_ca_mat_sau_vien_gach\"><\/span><strong>8.4. T\u1ea1i sao ph\u1ea3i tr\u00e9t keo l\u00ean c\u1ea3 m\u1eb7t sau vi\u00ean g\u1ea1ch?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vi\u1ec7c tr\u00e9t keo l\u00ean c\u1ea3 m\u1eb7t sau vi\u00ean g\u1ea1ch (k\u1ef9 thu\u1eadt double-buttering) gi\u00fap \u0111\u1ea3m b\u1ea3o l\u1edbp keo ti\u1ebfp x\u00fac 100% v\u1edbi b\u1ec1 m\u1eb7t g\u1ea1ch. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c t\u00fai kh\u00ed, ch\u1ed1ng b\u1ed9p r\u1ed7ng v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi c\u00e1c vi\u00ean g\u1ea1ch n\u1eb7ng v\u00e0 k\u00edch th\u01b0\u1edbc l\u1edbn.<\/p>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/tu-van-chon-mua\/kinh-nghiem-chon-gach-lat-san-thuong-47174\" target=\"_blank\" rel=\"noopener\">Kinh nghi\u1ec7m ch\u1ecdn g\u1ea1ch l\u00e1t s\u00e2n th\u01b0\u1ee3ng: Ch\u1ed1ng th\u1ea5m, n\u00f3ng, tr\u01a1n<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/tu-van-chon-mua\/kinh-nghiem-chon-gach-lat-san-47175\" target=\"_blank\" rel=\"noopener\">Kinh nghi\u1ec7m ch\u1ecdn g\u1ea1ch l\u00e1t s\u00e2n: N\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o b\u1ec1n \u0111\u1eb9p?<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/co-nen-dung-keo-dan-gach-47163\" target=\"_blank\" rel=\"noopener\">C\u00f3 n\u00ean d\u00f9ng keo d\u00e1n g\u1ea1ch thay h\u1ed3 d\u1ea7u? \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m chi ti\u1ebft<\/a><\/li>\n<\/ul>\n<p><em>Thi c\u00f4ng g\u1ea1ch kh\u1ed5 l\u1edbn \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9 v\u00e0 tu\u00e2n th\u1ee7 \u0111\u00fang k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, th\u1ea9m m\u1ef9. N\u1eafm v\u1eefng quy tr\u00ecnh chu\u1ea9n t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb, thi c\u00f4ng \u0111\u1ebfn ho\u00e0n thi\u1ec7n s\u1ebd gi\u00fap b\u1ea1n t\u1ef1 tin gi\u00e1m s\u00e1t, tr\u00e1nh nh\u1eefng r\u1ee7i ro t\u1ed1n k\u00e9m. H\u00e3y \u0111\u1ea7u t\u01b0 \u0111\u00fang m\u1ee9c cho v\u1eadt t\u01b0 v\u00e0 \u0111\u1ed9i th\u1ee3 chuy\u00ean nghi\u1ec7p \u0111\u1ec3 ki\u1ebfn t\u1ea1o kh\u00f4ng gian s\u1ed1ng sang tr\u1ecdng, b\u1ec1n \u0111\u1eb9p theo th\u1eddi gian.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u1ea1ch kh\u1ed5 l\u1edbn \u0111ang l\u00e0 xu h\u01b0\u1edbng ki\u1ebfn t\u1ea1o kh\u00f4ng gian sang tr\u1ecdng, li\u1ec1n m\u1ea1ch. Tuy nhi\u00ean, nhi\u1ec1u \u0111\u1ed9i th\u1ee3 v\u1eabn thi c\u00f4ng theo ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng, b\u1ecf qua c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt \u0111\u1eb7c th\u00f9, d\u1eabn \u0111\u1ebfn nh\u1eefng s\u1ef1 c\u1ed1 t\u1ed1n k\u00e9m nh\u01b0 g\u1ea1ch b\u1ecb b\u1ed9p, bong tr\u00f3c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng&#8230;<\/p>\n","protected":false},"author":5,"featured_media":53750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3921,3926],"tags":[],"class_list":["post-53186","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-chung","category-cung-cap-thong-tin"],"acf":[],"_links":{"self":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/53186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/comments?post=53186"}],"version-history":[{"count":10,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/53186\/revisions"}],"predecessor-version":[{"id":96184,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/53186\/revisions\/96184"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media\/53750"}],"wp:attachment":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media?parent=53186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/categories?post=53186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/tags?post=53186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}