{"id":47157,"date":"2025-07-17T09:27:41","date_gmt":"2025-07-17T09:27:41","guid":{"rendered":"https:\/\/maotrung.zweb.vn\/?p=47157"},"modified":"2025-11-07T13:53:06","modified_gmt":"2025-11-07T06:53:06","slug":"ron-gach-la-gi","status":"publish","type":"post","link":"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157","title":{"rendered":"Ron g\u1ea1ch l\u00e0 g\u00ec? Vai tr\u00f2 quan tr\u1ecdng v\u00e0 C\u00e1ch ch\u1ecdn keo b\u1ec1n \u0111\u1eb9p"},"content":{"rendered":"<p>Khi ho\u00e0n thi\u1ec7n c\u00f4ng tr\u00ecnh, s\u1ef1 ch\u00fa \u00fd th\u01b0\u1eddng \u0111\u1ed5 d\u1ed3n v\u00e0o vi\u1ec7c ch\u1ecdn g\u1ea1ch l\u00e1t n\u1ec1n, g\u1ea1ch \u1ed1p t\u01b0\u1eddng. Tuy nhi\u00ean, c\u00f3 m\u1ed9t chi ti\u1ebft nh\u1ecf l\u1ea1i gi\u1eef vai tr\u00f2 trong \u0111\u1ed9 b\u1ec1n v\u00e0 v\u1ebb \u0111\u1eb9p t\u1ed5ng th\u1ec3 c\u1ee7a b\u1ec1 m\u1eb7t \u1ed1p l\u00e1t, \u0111\u00f3 ch\u00ednh l\u00e0 ron g\u1ea1ch.<\/p>\n<p>V\u1eady ron g\u1ea1ch l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao l\u1ea1i quan tr\u1ecdng? B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Mao Trung Home s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 v\u1ec1 &#8220;\u0111\u01b0\u1eddng n\u1ed1i&#8221; n\u00e0y, \u0111\u1ea3m b\u1ea3o kh\u00f4ng gian s\u1ed1ng c\u1ee7a b\u1ea1n \u0111\u1eb9p v\u00e0 b\u1ec1n h\u01a1n.<\/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\/ron-gach-la-gi-47157\/#Nhung_diem_chinh\" >Nh\u1eefng \u0111i\u1ec3m ch\u00ednh:\u00a0<\/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\/ron-gach-la-gi-47157\/#1_Ron_gach_la_gi\" >1. Ron g\u1ea1ch 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\/ron-gach-la-gi-47157\/#2_Tam_quan_trong_cua_ron_gach\" >2. T\u1ea7m quan tr\u1ecdng c\u1ee7a ron g\u1ea1ch<\/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\/ron-gach-la-gi-47157\/#3_Cac_loai_keo_cha_ron_pho_bien\" >3. C\u00e1c lo\u1ea1i keo ch\u00e0 ron ph\u1ed5 bi\u1ebfn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\/#31_Keo_cha_ron_goc_xi_mang\" >3.1. Keo ch\u00e0 ron g\u1ed1c xi m\u0103ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\/#32_Keo_cha_ron_goc_Epoxy_2_thanh_phan\" >3.2. Keo ch\u00e0 ron g\u1ed1c Epoxy 2 th\u00e0nh ph\u1ea7n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\/#4_Huong_dan_chon_ron_gach_phu_hop_cho_tung_khong_gian\" >4. H\u01b0\u1edbng d\u1eabn ch\u1ecdn ron g\u1ea1ch ph\u00f9 h\u1ee3p cho t\u1eebng kh\u00f4ng gian<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\/#5_Luu_y_khi_thi_cong_va_bao_duong_ron_gach\" >5. L\u01b0u \u00fd khi thi c\u00f4ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng ron g\u1ea1ch<\/a><\/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\/ron-gach-la-gi-47157\/#6_Mot_so_cau_hoi_thuong_gap_ve_ron_gach\" >6. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ron g\u1ea1ch<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\/#61_Kich_thuoc_ron_gach_tieu_chuan_la_bao_nhieu\" >6.1. K\u00edch th\u01b0\u1edbc ron g\u1ea1ch ti\u00eau chu\u1ea9n l\u00e0 bao nhi\u00eau?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\/#62_Ron_gach_cu_bi_o_vang_den_moc_thi_phai_lam_sao\" >6.2. Ron g\u1ea1ch c\u0169 b\u1ecb \u1ed1 v\u00e0ng, \u0111en m\u1ed1c th\u00ec ph\u1ea3i l\u00e0m sao?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\/#63_Co_the_op_gach_khong_can_chua_ron_duoc_khong\" >6.3. C\u00f3 th\u1ec3 \u1ed1p g\u1ea1ch kh\u00f4ng c\u1ea7n ch\u1eeba ron \u0111\u01b0\u1ee3c kh\u00f4ng?<\/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:\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote>\n<ul>\n<li>Ron g\u1ea1ch l\u00e0 kho\u1ea3ng h\u1edf k\u1ef9 thu\u1eadt gi\u1eefa c\u00e1c vi\u00ean g\u1ea1ch, \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y b\u1eb1ng keo chuy\u00ean d\u1ee5ng \u0111\u1ec3 li\u00ean k\u1ebft v\u00e0 b\u1ea3o v\u1ec7 c\u00f4ng tr\u00ecnh.<\/li>\n<li>Vai tr\u00f2 c\u1ee7a ron l\u00e0 t\u1ea1o kh\u00f4ng gian cho g\u1ea1ch co gi\u00e3n, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng b\u1ec1 m\u1eb7t b\u1ecb ph\u1ed3ng r\u1ed9p, n\u1ee9t v\u1ee1.<\/li>\n<li>C\u00f3 hai lo\u1ea1i keo ch\u00ednh: G\u1ed1c xi m\u0103ng (gi\u00e1 r\u1ebb, d\u1ec5 \u1ed1 m\u00e0u) v\u00e0 g\u1ed1c Epoxy (hi\u1ec7n \u0111\u1ea1i, ch\u1ed1ng th\u1ea5m v\u00e0 b\u1ec1n m\u00e0u).<\/li>\n<li>N\u00ean \u01b0u ti\u00ean d\u00f9ng keo ch\u00e0 ron g\u1ed1c Epoxy cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt nh\u01b0 ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp \u0111\u1ec3 ch\u1ed1ng th\u1ea5m v\u00e0 n\u1ea5m m\u1ed1c hi\u1ec7u qu\u1ea3.<\/li>\n<li>Kh\u00f4ng \u1ed1p g\u1ea1ch kh\u00edt kh\u00f4ng ch\u1eeba ron v\u00ec \u0111\u00e2y l\u00e0 l\u1ed7i k\u1ef9 thu\u1eadt nghi\u00eam tr\u1ecdng, d\u1ec5 l\u00e0m h\u1ecfng to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t \u1ed1p l\u00e1t.<\/li>\n<\/ul>\n<\/blockquote>\n<h2 id=\"1rongchlg\"><span class=\"ez-toc-section\" id=\"1_Ron_gach_la_gi\"><\/span><strong>1. Ron g\u1ea1ch l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ron g\u1ea1ch, hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ea1ch g\u1ea1ch ho\u1eb7c \u0111\u01b0\u1eddng ch\u00edt m\u1ea1ch, l\u00e0 kho\u1ea3ng h\u1edf \u0111\u01b0\u1ee3c t\u1ea1o ra m\u1ed9t c\u00e1ch c\u00f3 ch\u1ee7 \u0111\u00edch gi\u1eefa c\u00e1c vi\u00ean <a href=\"https:\/\/maotrung.com\/collections\/gach\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch<\/a> sau khi \u1ed1p l\u00e1t. Kho\u1ea3ng h\u1edf n\u00e0y sau \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y b\u1eb1ng v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng g\u1ecdi l\u00e0 keo ch\u00e0 ron ho\u1eb7c keo ch\u00edt m\u1ea1ch.<\/p>\n<p>K\u00edch th\u01b0\u1edbc c\u1ee7a ron g\u1ea1ch r\u1ea5t \u0111a d\u1ea1ng, th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 1mm \u0111\u1ebfn 10mm. \u0110\u1ed9 r\u1ed9ng c\u1ee7a ron ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i g\u1ea1ch, k\u00edch th\u01b0\u1edbc g\u1ea1ch, khu v\u1ef1c thi c\u00f4ng v\u00e0 \u00fd \u0111\u1ed3 thi\u1ebft k\u1ebf c\u1ee7a ki\u1ebfn tr\u00fac s\u01b0 hay gia ch\u1ee7.<\/p>\n<p>V\u1ec1 b\u1ea3n ch\u1ea5t, ron g\u1ea1ch kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t khi\u1ebfm khuy\u1ebft. \u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh \u1ed1p l\u00e1t hi\u1ec7n \u0111\u1ea1i, \u0111\u1ea3m nh\u1eadn nhi\u1ec1u ch\u1ee9c n\u0103ng quan tr\u1ecdng cho c\u00f4ng tr\u00ecnh.<\/p>\n<h2 id=\"2tmquantrngcarongch\"><span class=\"ez-toc-section\" id=\"2_Tam_quan_trong_cua_ron_gach\"><\/span><strong>2. T\u1ea7m quan tr\u1ecdng c\u1ee7a ron g\u1ea1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>T\u1ea1o li\u00ean k\u1ebft v\u1eefng ch\u1eafc:<\/strong> Ron g\u1ea1ch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 ch\u1ea5t k\u1ebft d\u00ednh, li\u00ean k\u1ebft c\u00e1c vi\u00ean g\u1ea1ch th\u00e0nh m\u1ed9t b\u1ec1 m\u1eb7t th\u1ed1ng nh\u1ea5t, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c v\u00e0 ph\u00e2n t\u00e1n t\u00e1c \u0111\u1ed9ng l\u00ean s\u00e0n, t\u01b0\u1eddng.<\/li>\n<li><strong>Ch\u1ed1ng th\u1ea5m hi\u1ec7u qu\u1ea3:<\/strong> \u0110\u00e2y l\u00e0 vai tr\u00f2 c\u1ed1t l\u00f5i \u1edf khu v\u1ef1c \u1ea9m \u01b0\u1edbt nh\u01b0 ph\u00f2ng t\u1eafm, b\u1ebfp. Ron g\u1ea1ch ch\u1ea5t l\u01b0\u1ee3ng cao t\u1ea1o ra l\u1edbp m\u00e0ng ng\u0103n n\u01b0\u1edbc th\u1ea5m xu\u1ed1ng n\u1ec1n, b\u1ea3o v\u1ec7 k\u1ebft c\u1ea5u kh\u1ecfi \u1ea9m m\u1ed1c.<\/li>\n<li><strong>T\u1ea1o kh\u00f4ng gian co gi\u00e3n:<\/strong> G\u1ea1ch v\u00e0 l\u1edbp n\u1ec1n lu\u00f4n c\u00f3 s\u1ef1 co gi\u00e3n do nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i. \u0110\u01b0\u1eddng ron t\u1ea1o kho\u1ea3ng \u0111\u1ec7m linh ho\u1ea1t, cho ph\u00e9p g\u1ea1ch &#8220;th\u1edf&#8221; m\u00e0 kh\u00f4ng ch\u00e8n \u00e9p nhau, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng g\u1ea1ch b\u1ecb ph\u1ed3ng r\u1ed9p, n\u1ee9t v\u1ee1.<\/li>\n<li><strong>N\u00e2ng cao t\u00ednh th\u1ea9m m\u1ef9:<\/strong> V\u1edbi b\u1ea3ng m\u00e0u \u0111a d\u1ea1ng, ron g\u1ea1ch c\u00f3 th\u1ec3 \u0111\u1ed3ng m\u00e0u v\u1edbi g\u1ea1ch \u0111\u1ec3 t\u1ea1o s\u1ef1 li\u1ec1n m\u1ea1ch, ho\u1eb7c t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt h\u00ecnh d\u00e1ng vi\u00ean g\u1ea1ch, t\u1ea1o \u0111i\u1ec3m nh\u1ea5n thi\u1ebft k\u1ebf \u0111\u1ed9c \u0111\u00e1o.<\/li>\n<li><strong>Ng\u0103n ng\u1eeba n\u1ea5m m\u1ed1c, vi khu\u1ea9n:<\/strong> \u0110\u01b0\u1eddng ron \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y v\u00e0 l\u00e0m ph\u1eb3ng s\u1ebd ng\u0103n b\u1ee5i b\u1ea9n, n\u01b0\u1edbc \u0111\u1ecdng. C\u00e1c lo\u1ea1i keo ch\u00e0 ron hi\u1ec7n \u0111\u1ea1i c\u00f2n c\u00f3 th\u00e0nh ph\u1ea7n kh\u00e1ng khu\u1ea9n, gi\u1eef b\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd, an to\u00e0n.<\/li>\n<li><strong>Gi\u00fap v\u1ec7 sinh d\u1ec5 d\u00e0ng h\u01a1n:<\/strong> B\u1ec1 m\u1eb7t ron nh\u1eb5n m\u1ecbn, kh\u00f4ng b\u00e1m b\u1ea9n s\u1ebd d\u1ec5 lau ch\u00f9i h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c khe h\u1edf l\u1edfm ch\u1edfm, n\u01a1i \u0111\u1ea5t c\u00e1t v\u00e0 v\u1ebft b\u1ea9n d\u1ec5 d\u00e0ng m\u1eafc k\u1eb9t l\u1ea1i.<\/li>\n<\/ul>\n<figure id=\"attachment_48411\" aria-describedby=\"caption-attachment-48411\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-48411\" src=\"https:\/\/maotrung.zweb.vn\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-1.jpg\" alt=\"So s\u00e1nh gi\u1eefa b\u1ec1 m\u1eb7t g\u1ea1ch c\u00f3 ron \u1ed1 v\u00e0ng v\u00e0 ron s\u1ea1ch \" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-1-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-1-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-1-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-48411\" class=\"wp-caption-text\">So s\u00e1nh gi\u1eefa b\u1ec1 m\u1eb7t g\u1ea1ch c\u00f3 ron \u1ed1 v\u00e0ng v\u00e0 ron s\u1ea1ch<\/figcaption><\/figure>\n<h2 id=\"3ccloikeochronphbin\"><span class=\"ez-toc-section\" id=\"3_Cac_loai_keo_cha_ron_pho_bien\"><\/span><strong>3. C\u00e1c lo\u1ea1i keo ch\u00e0 ron ph\u1ed5 bi\u1ebfn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"31keochrongcximng\"><span class=\"ez-toc-section\" id=\"31_Keo_cha_ron_goc_xi_mang\"><\/span><strong>3.1. Keo ch\u00e0 ron g\u1ed1c xi m\u0103ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 lo\u1ea1i truy\u1ec1n th\u1ed1ng, th\u00e0nh ph\u1ea7n ch\u00ednh g\u1ed3m xi m\u0103ng tr\u1eafng, c\u1ed1t li\u1ec7u m\u1ecbn v\u00e0 m\u1ed9t s\u1ed1 ph\u1ee5 gia. S\u1ea3n ph\u1ea9m th\u01b0\u1eddng \u1edf d\u1ea1ng b\u1ed9t kh\u00f4, khi d\u00f9ng s\u1ebd pha v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p v\u1eefa.<\/p>\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a lo\u1ea1i n\u00e0y l\u00e0 gi\u00e1 th\u00e0nh r\u1ebb, d\u1ec5 t\u00ecm mua. Tuy nhi\u00ean, nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 \u0111\u1ed9 b\u1ec1n kh\u00f4ng cao, d\u1ec5 b\u1ecb th\u1ea5m n\u01b0\u1edbc, b\u00e1m b\u1ea9n v\u00e0 \u1ed1 m\u00e0u theo th\u1eddi gian, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt.<\/p>\n<h3 id=\"32keochrongcepoxy2thnhphn\"><span class=\"ez-toc-section\" id=\"32_Keo_cha_ron_goc_Epoxy_2_thanh_phan\"><\/span><strong>3.2. Keo ch\u00e0 ron g\u1ed1c Epoxy 2 th\u00e0nh ph\u1ea7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p v\u01b0\u1ee3t tr\u1ed9i v\u00e0 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng. Keo g\u1ed3m 2 th\u00e0nh ph\u1ea7n: nh\u1ef1a Epoxy (th\u00e0nh ph\u1ea7n A, t\u1ea1o s\u1ef1 k\u1ebft d\u00ednh v\u00e0 ch\u1ed1ng th\u1ea5m) v\u00e0 ch\u1ea5t \u0111\u00f3ng r\u1eafn (th\u00e0nh ph\u1ea7n B, gi\u00fap keo c\u1ee9ng l\u1ea1i), \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi nhau theo t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh tr\u01b0\u1edbc khi thi c\u00f4ng.<\/p>\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a keo Epoxy l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m cao, kh\u00f4ng b\u00e1m b\u1ea9n, kh\u00f4ng \u1ed1 m\u00e0u, ch\u1ed1ng n\u1ea5m m\u1ed1c v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n cao. B\u1ec1 m\u1eb7t ron sau khi kh\u00f4 s\u1ebd b\u00f3ng m\u1ecbn, c\u00f3 b\u1ea3ng m\u00e0u \u0111a d\u1ea1ng. Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 gi\u00e1 th\u00e0nh cao v\u00e0 \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt thi c\u00f4ng chu\u1ea9n x\u00e1c h\u01a1n.<\/p>\n<figure id=\"attachment_48412\" aria-describedby=\"caption-attachment-48412\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-48412\" src=\"https:\/\/maotrung.zweb.vn\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-2.jpg\" alt=\"Hai lo\u1ea1i keo ch\u00e0 ron: keo g\u1ed1c xi m\u0103ng d\u1ea1ng b\u1ed9t v\u00e0 b\u1ed9 keo Epoxy hai th\u00e0nh ph\u1ea7n\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-2.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-2-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-2-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-2-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-48412\" class=\"wp-caption-text\">Hai lo\u1ea1i keo ch\u00e0 ron: keo g\u1ed1c xi m\u0103ng d\u1ea1ng b\u1ed9t v\u00e0 b\u1ed9 keo Epoxy hai th\u00e0nh ph\u1ea7n<\/figcaption><\/figure>\n<h2 id=\"4hngdnchnrongchphhpchotngkhnggian\"><span class=\"ez-toc-section\" id=\"4_Huong_dan_chon_ron_gach_phu_hop_cho_tung_khong_gian\"><\/span><strong>4. H\u01b0\u1edbng d\u1eabn ch\u1ecdn ron g\u1ea1ch ph\u00f9 h\u1ee3p cho t\u1eebng kh\u00f4ng gian<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>\u0110\u1ed1i v\u1edbi khu v\u1ef1c \u1ea9m \u01b0\u1edbt (ph\u00f2ng t\u1eafm, b\u1ebfp):<\/strong> \u01afu ti\u00ean tuy\u1ec7t \u0111\u1ed1i keo ch\u00e0 ron g\u1ed1c Epoxy. Kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m v\u00e0 ch\u1ed1ng n\u1ea5m m\u1ed1c s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 c\u00f4ng tr\u00ecnh m\u1ed9t c\u00e1ch t\u1ed1i \u01b0u.<\/li>\n<li><strong>\u0110\u1ed1i v\u1edbi khu v\u1ef1c kh\u00f4 r\u00e1o (ph\u00f2ng kh\u00e1ch, ph\u00f2ng ng\u1ee7):<\/strong> C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng keo ch\u00e0 ron g\u1ed1c xi m\u0103ng ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed, tuy nhi\u00ean keo Epoxy v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n.<\/li>\n<li><strong>\u0110\u1ed1i v\u1edbi khu v\u1ef1c ngo\u00e0i tr\u1eddi (s\u00e2n, ban c\u00f4ng):<\/strong> C\u1ea7n lo\u1ea1i keo c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft, tia UV v\u00e0 co gi\u00e3n t\u1ed1t. Keo Epoxy chuy\u00ean d\u1ee5ng cho ngo\u00e0i tr\u1eddi l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng.<\/li>\n<li><strong>D\u1ef1a tr\u00ean lo\u1ea1i g\u1ea1ch:<\/strong> G\u1ea1ch c\u00f3 c\u1ea1nh m\u00e0i th\u1eb3ng (rectified) cho ph\u00e9p t\u1ea1o \u0111\u01b0\u1eddng ron si\u00eau nh\u1ecf (1-2mm). G\u1ea1ch th\u00f4ng th\u01b0\u1eddng (non-rectified) c\u1ea7n \u0111\u01b0\u1eddng ron l\u1edbn h\u01a1n (3-5mm) \u0111\u1ec3 che \u0111i s\u1ef1 ch\u00eanh l\u1ec7ch.<\/li>\n<li><strong>X\u00e9t v\u1ec1 m\u00e0u s\u1eafc:<\/strong> Ch\u1ecdn m\u00e0u ron tr\u00f9ng v\u1edbi m\u00e0u g\u1ea1ch \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c kh\u00f4ng gian li\u1ec1n m\u1ea1ch. Ng\u01b0\u1ee3c l\u1ea1i, ch\u1ecdn m\u00e0u t\u01b0\u01a1ng ph\u1ea3n s\u1ebd l\u00e0m n\u1ed5i b\u1eadt h\u00ecnh d\u00e1ng g\u1ea1ch, t\u1ea1o hi\u1ec7u \u1ee9ng th\u1ecb gi\u00e1c m\u1ea1nh m\u1ebd.<\/li>\n<\/ul>\n<h2 id=\"5lukhithicngvbodngrongch\"><span class=\"ez-toc-section\" id=\"5_Luu_y_khi_thi_cong_va_bao_duong_ron_gach\"><\/span><strong>5. L\u01b0u \u00fd khi thi c\u00f4ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng ron g\u1ea1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>V\u1ec7 sinh khe g\u1ea1ch th\u1eadt k\u1ef9, \u0111\u1ea3m b\u1ea3o khe ron s\u1ea1ch, kh\u00f4, kh\u00f4ng c\u00f2n b\u1ee5i b\u1ea9n hay v\u1eefa xi m\u0103ng th\u1eeba tr\u01b0\u1edbc khi thi c\u00f4ng.<\/li>\n<li>Pha keo ch\u00e0 ron theo \u0111\u00fang t\u1ef7 l\u1ec7 nh\u00e0 s\u1ea3n xu\u1ea5t h\u01b0\u1edbng d\u1eabn. Pha qu\u00e1 lo\u00e3ng hay qu\u00e1 \u0111\u1eb7c \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed1i c\u00f9ng.<\/li>\n<li>S\u1eed d\u1ee5ng bay cao su chuy\u00ean d\u1ee5ng \u0111\u1ec3 tr\u00e9t keo, mi\u1ebft keo theo g\u00f3c 45 \u0111\u1ed9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o keo l\u1ea5p \u0111\u1ea7y v\u00e0 n\u00e9n ch\u1eb7t v\u00e0o khe ron.<\/li>\n<li>L\u00e0m s\u1ea1ch ph\u1ea7n keo th\u1eeba tr\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch ngay sau khi tr\u00e9t b\u1eb1ng m\u00fat x\u1ed1p \u1ea9m, kh\u00f4ng \u0111\u1ee3i keo kh\u00f4 c\u1ee9ng s\u1ebd r\u1ea5t kh\u00f3 v\u1ec7 sinh.<\/li>\n<li>\u0110\u1ec3 ron g\u1ea1ch c\u00f3 th\u1eddi gian \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n, h\u1ea1n ch\u1ebf \u0111i l\u1ea1i ho\u1eb7c \u0111\u1ec3 n\u01b0\u1edbc ti\u1ebfp x\u00fac l\u00ean b\u1ec1 m\u1eb7t trong 24-72 gi\u1edd \u0111\u1ea7u ti\u00ean.<\/li>\n<li>V\u1ec7 sinh ron \u0111\u1ecbnh k\u1ef3 b\u1eb1ng dung d\u1ecbch l\u00e0m s\u1ea1ch trung t\u00ednh, tr\u00e1nh d\u00f9ng b\u00e0n ch\u1ea3i s\u1eaft hay h\u00f3a ch\u1ea5t axit m\u1ea1nh l\u00e0m b\u00e0o m\u00f2n b\u1ec1 m\u1eb7t ron.<\/li>\n<\/ul>\n<figure id=\"attachment_48413\" aria-describedby=\"caption-attachment-48413\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-48413\" src=\"https:\/\/maotrung.zweb.vn\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-3.jpg\" alt=\"Th\u1ee3 thi c\u00f4ng ch\u00e0 ron g\u1ea1ch\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-3.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-3-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-3-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2025\/07\/ron-gach-la-gi-3-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-48413\" class=\"wp-caption-text\">Th\u1ee3 thi c\u00f4ng ch\u00e0 ron g\u1ea1ch<\/figcaption><\/figure>\n<h2 id=\"6mtscuhithnggpvrongch\"><span class=\"ez-toc-section\" id=\"6_Mot_so_cau_hoi_thuong_gap_ve_ron_gach\"><\/span><strong>6. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ron g\u1ea1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"61kchthcrongchtiuchunlbaonhiu\"><span class=\"ez-toc-section\" id=\"61_Kich_thuoc_ron_gach_tieu_chuan_la_bao_nhieu\"><\/span><strong>6.1. K\u00edch th\u01b0\u1edbc ron g\u1ea1ch ti\u00eau chu\u1ea9n l\u00e0 bao nhi\u00eau?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng c\u00f3 m\u1ed9t k\u00edch th\u01b0\u1edbc &#8220;ti\u00eau chu\u1ea9n&#8221; tuy\u1ec7t \u0111\u1ed1i. V\u1edbi g\u1ea1ch c\u00f3 c\u1ea1nh m\u00e0i ph\u1eb3ng, ron th\u01b0\u1eddng t\u1eeb 1-3mm. V\u1edbi g\u1ea1ch th\u01b0\u1eddng, ron th\u01b0\u1eddng t\u1eeb 3-5mm. G\u1ea1ch th\u1ebb, g\u1ea1ch gi\u1ea3 c\u1ed5 c\u00f3 th\u1ec3 c\u1ea7n ron l\u1edbn h\u01a1n \u0111\u1ec3 t\u1ea1o hi\u1ec7u \u1ee9ng th\u1ea9m m\u1ef9.<\/p>\n<h3 id=\"62rongchcbvngenmcthphilmsao\"><span class=\"ez-toc-section\" id=\"62_Ron_gach_cu_bi_o_vang_den_moc_thi_phai_lam_sao\"><\/span><strong>6.2. Ron g\u1ea1ch c\u0169 b\u1ecb \u1ed1 v\u00e0ng, \u0111en m\u1ed1c th\u00ec ph\u1ea3i l\u00e0m sao?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00e1c lo\u1ea1i b\u00fat che ron ho\u1eb7c dung d\u1ecbch t\u1ea9y tr\u1eafng chuy\u00ean d\u1ee5ng. Tuy nhi\u00ean, gi\u1ea3i ph\u00e1p tri\u1ec7t \u0111\u1ec3 v\u00e0 t\u1ed1t nh\u1ea5t l\u00e0 d\u00f9ng d\u1ee5ng c\u1ee5 c\u1ea1o b\u1ecf l\u1edbp ron c\u0169 v\u00e0 ch\u00e0 l\u1ea1i ron m\u1edbi b\u1eb1ng keo Epoxy.<\/p>\n<h3 id=\"63cthpgchkhngcncharonckhng\"><span class=\"ez-toc-section\" id=\"63_Co_the_op_gach_khong_can_chua_ron_duoc_khong\"><\/span><strong>6.3. C\u00f3 th\u1ec3 \u1ed1p g\u1ea1ch kh\u00f4ng c\u1ea7n ch\u1eeba ron \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng n\u00ean. Vi\u1ec7c \u1ed1p g\u1ea1ch kh\u00edt kh\u00f4ng ch\u1eeba ron s\u1ebd kh\u00f4ng c\u00f3 kh\u00f4ng gian cho g\u1ea1ch co gi\u00e3n. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn nguy c\u01a1 g\u1ea1ch b\u1ecb \u0111\u1ea9y l\u00ean, n\u1ee9t v\u1ee1 (c\u00f2n g\u1ecdi l\u00e0 g\u1ea1ch b\u1ecb b\u1ed9p) ch\u1ec9 sau m\u1ed9t th\u1eddi gian ng\u1eafn s\u1eed d\u1ee5ng.<\/p>\n<p><strong>Xem th\u00eam<\/strong>:<\/p>\n<ul>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/do-hut-nuoc-cua-gach-47513\" target=\"_blank\" rel=\"noopener\">\u0110\u1ed9 h\u00fat n\u01b0\u1edbc c\u1ee7a g\u1ea1ch l\u00e0 g\u00ec? Ph\u00e2n lo\u1ea1i, c\u00e1ch ch\u1ecdn g\u1ea1ch chu\u1ea9n<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/gach-nano-la-gi-47155\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch Nano l\u00e0 g\u00ec? C\u00f4ng ngh\u1ec7, \u01b0u \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng chi ti\u1ebft<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/gach-vi-tinh-la-gi-47156\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch vi tinh l\u00e0 g\u00ec? C\u1ea5u t\u1ea1o, \u01b0u \u0111i\u1ec3m, \u1ee9ng d\u1ee5ng chi ti\u1ebft<\/a><\/li>\n<\/ul>\n<p><em>Ron g\u1ea1ch l\u00e0 chi ti\u1ebft nh\u1ecf nh\u01b0ng mang l\u1ea1i gi\u00e1 tr\u1ecb l\u1edbn, quy\u1ebft \u0111\u1ecbnh s\u1ef1 b\u1ec1n \u0111\u1eb9p v\u00e0 an to\u00e0n cho b\u1ec1 m\u1eb7t \u1ed1p l\u00e1t. Hi\u1ec3u r\u00f5 ron g\u1ea1ch l\u00e0 g\u00ec v\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0o v\u1eadt li\u1ec7u, thi c\u00f4ng \u0111\u00fang c\u00e1ch ch\u00ednh l\u00e0 s\u1ef1 \u0111\u1ea7u t\u01b0 th\u00f4ng minh cho t\u1ed5 \u1ea5m c\u1ee7a b\u1ea1n.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi ho\u00e0n thi\u1ec7n c\u00f4ng tr\u00ecnh, s\u1ef1 ch\u00fa \u00fd th\u01b0\u1eddng \u0111\u1ed5 d\u1ed3n v\u00e0o vi\u1ec7c ch\u1ecdn g\u1ea1ch l\u00e1t n\u1ec1n, g\u1ea1ch \u1ed1p t\u01b0\u1eddng. Tuy nhi\u00ean, c\u00f3 m\u1ed9t chi ti\u1ebft nh\u1ecf l\u1ea1i gi\u1eef vai tr\u00f2 trong \u0111\u1ed9 b\u1ec1n v\u00e0 v\u1ebb \u0111\u1eb9p t\u1ed5ng th\u1ec3 c\u1ee7a b\u1ec1 m\u1eb7t \u1ed1p l\u00e1t, \u0111\u00f3 ch\u00ednh l\u00e0 ron g\u1ea1ch. V\u1eady ron g\u1ea1ch l\u00e0 g\u00ec v\u00e0&#8230;<\/p>\n","protected":false},"author":5,"featured_media":48410,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3921,3925],"tags":[3978],"class_list":["post-47157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-chung","category-dinh-nghia","tag-ron-gach-la-gi"],"acf":[],"_links":{"self":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/47157","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=47157"}],"version-history":[{"count":11,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/47157\/revisions"}],"predecessor-version":[{"id":94972,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/47157\/revisions\/94972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media\/48410"}],"wp:attachment":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media?parent=47157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/categories?post=47157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/tags?post=47157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}