{"id":190880,"date":"2026-05-07T22:40:12","date_gmt":"2026-05-07T15:40:12","guid":{"rendered":"https:\/\/maotrung.com\/blogs\/?p=190880"},"modified":"2026-05-19T22:41:36","modified_gmt":"2026-05-19T15:41:36","slug":"cach-tay-xi-mang-tren-nen-gach-nham","status":"publish","type":"post","link":"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-xi-mang-tren-nen-gach-nham-190880","title":{"rendered":"C\u00e1ch t\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m s\u1ea1ch nhanh, kh\u00f4ng tr\u1ea7y x\u01b0\u1edbc"},"content":{"rendered":"<p>T\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng \u0111o\u1ea1n v\u1ec7 sinh sau x\u00e2y d\u1ef1ng th\u1eed th\u00e1ch nh\u1ea5t, \u0111\u00f2i h\u1ecfi s\u1ef1 am hi\u1ec3u v\u1ec1 \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t \u0111\u1ec3 kh\u00f4ng l\u00e0m t\u1ed5n h\u1ea1i \u0111\u1ebfn th\u1ea9m m\u1ef9 c\u00f4ng tr\u00ecnh. B\u00e0i vi\u1ebft n\u00e0y, Mao Trung Home s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n quy tr\u00ecnh l\u00e0m s\u1ea1ch xi m\u0103ng an to\u00e0n, k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean l\u00e0nh t\u00ednh v\u00e0 dung d\u1ecbch chuy\u00ean d\u1ee5ng nh\u1eb1m b\u1ea3o v\u1ec7 t\u1ed1i \u0111a \u0111\u1ed9 b\u1ec1n cho n\u1ec1n nh\u00e0 c\u1ee7a t\u1ed5 \u1ea5m.<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#1_Nguyen_nhan_gach_nham_kho_lam_sach_xi_mang\" >1. Nguy\u00ean nh\u00e2n g\u1ea1ch nh\u00e1m kh\u00f3 l\u00e0m s\u1ea1ch xi m\u0103ng<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#2_Sai_lam_can_tranh_khi_tay_rua_xi_mang_tren_nen_gach\" >2. Sai l\u1ea7m c\u1ea7n tr\u00e1nh khi t\u1ea9y r\u1eeda xi m\u0103ng tr\u00ean n\u1ec1n 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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#3_Chuan_bi_dung_cu_va_do_bao_ho_lao_dong\" >3. Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 v\u00e0 \u0111\u1ed3 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#4_Cach_tay_xi_mang_tren_nen_gach_nham_tai_nha_bang_nguyen_lieu_tu_nhien\" >4. C\u00e1ch t\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m t\u1ea1i nh\u00e0 b\u1eb1ng nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#41_Su_dung_hon_hop_baking_soda_va_chanh\" >4.1. S\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p baking soda v\u00e0 chanh<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#42_Lam_sach_bang_giam_trang\" >4.2. L\u00e0m s\u1ea1ch b\u1eb1ng gi\u1ea5m tr\u1eafng<\/a><\/li><\/ul><\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#5_Quy_trinh_tay_xi_mang_cung_dau_bang_dung_dich_chuyen_dung\" >5. Quy tr\u00ecnh t\u1ea9y xi m\u0103ng c\u1ee9ng \u0111\u1ea7u b\u1eb1ng dung d\u1ecbch chuy\u00ean d\u1ee5ng<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#6_Co_the_mua_gach_o_dau_uy_tin_chat_luong\" >6. C\u00f3 th\u1ec3 mua g\u1ea1ch \u1edf \u0111\u00e2u uy t\u00edn, ch\u1ea5t l\u01b0\u1ee3ng?<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#7_Giai_dap_thac_mac_thuong_gap\" >7. Gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc 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-11\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#71_Gach_nham_bi_moc_trang_sau_khi_tay_xi_mang_xu_ly_the_nao\" >7.1. G\u1ea1ch nh\u00e1m b\u1ecb m\u1ed1c tr\u1eafng sau khi t\u1ea9y xi m\u0103ng x\u1eed l\u00fd th\u1ebf n\u00e0o<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#72_Tay_xi_mang_tren_nen_gach_do_co_giong_gach_nham_khong\" >7.2. T\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch \u0111\u1ecf c\u00f3 gi\u1ed1ng g\u1ea1ch nh\u00e1m kh\u00f4ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#73_Co_nen_dung_bui_sat_de_cao_xi_mang_tren_nen_gach_nham_khong\" >7.3. C\u00f3 n\u00ean d\u00f9ng b\u00fai s\u1eaft \u0111\u1ec3 c\u1ea1o xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m 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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#74_Lam_the_nao_de_phuc_hoi_be_mat_gach_nham_bi_moc_trang_sau_khi_tay_xi_mang\" >7.4. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t g\u1ea1ch nh\u00e1m b\u1ecb m\u1ed1c tr\u1eafng sau khi t\u1ea9y xi m\u0103ng?<\/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\/cach-tay-xi-mang-tren-nen-gach-nham-190880\/#75_Nen_su_dung_loai_dung_dich_tay_rua_nao_cho_nen_gach_nham\" >7.5. N\u00ean s\u1eed d\u1ee5ng lo\u1ea1i dung d\u1ecbch t\u1ea9y r\u1eeda n\u00e0o cho n\u1ec1n g\u1ea1ch nh\u00e1m?<\/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 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">G\u1ea1ch nh\u00e1m kh\u00f3 l\u00e0m s\u1ea1ch xi m\u0103ng do b\u1ec1 m\u1eb7t c\u00f3 nhi\u1ec1u khe r\u00e3nh li ti, khi\u1ebfn v\u1eefa xi m\u0103ng d\u1ec5 b\u00e1m ch\u1eb7t.<\/span><\/li>\n<li class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C\u1ea7n tr\u00e1nh c\u00e1c sai l\u1ea7m nh\u01b0 \u0111\u1ed5 h\u00f3a ch\u1ea5t tr\u1ef1c ti\u1ebfp l\u00ean s\u00e0n kh\u00f4 ho\u1eb7c d\u00f9ng b\u00fai s\u1eaft ch\u00e0 x\u00e1t l\u00e0m h\u1ecfng men g\u1ea1ch.<\/span><\/li>\n<li class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">V\u1edbi v\u1ebft b\u1ea9n nh\u1eb9, c\u00f3 th\u1ec3 d\u00f9ng c\u00e1c nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean nh\u01b0 gi\u1ea5m tr\u1eafng ho\u1eb7c h\u1ed7n h\u1ee3p baking soda v\u00e0 chanh.<\/span><\/li>\n<li class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Khi d\u00f9ng h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng, ph\u1ea3i l\u00e0m \u01b0\u1edbt \u0111\u01b0\u1eddng ron tr\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh ch\u00e1y ron v\u00e0 trung h\u00f2a l\u1ea1i b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch.<\/span><\/li>\n<li class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">N\u00ean d\u00f9ng dao s\u1ee7i \u0111\u1eb7t nghi\u00eang \u0111\u1ec3 c\u1ea1o c\u00e1c m\u1ea3ng xi m\u0103ng d\u00e0y v\u00e0 b\u00e0n ch\u1ea3i nh\u1ef1a \u0111\u1ec3 ch\u00e0 s\u1ea1ch thay v\u00ec v\u1eadt kim lo\u1ea1i.<\/span><\/li>\n<\/ul>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"1_Nguyen_nhan_gach_nham_kho_lam_sach_xi_mang\"><\/span><strong>1. Nguy\u00ean nh\u00e2n g\u1ea1ch nh\u00e1m kh\u00f3 l\u00e0m s\u1ea1ch xi m\u0103ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/maotrung.com\/collections\/gach\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch<\/a> ch\u1ed1ng tr\u01a1n c\u00f3 <strong>c\u1ea5u tr\u00fac h\u1ea1t\/v\u00e2n li ti<\/strong> v\u00e0 b\u1ec1 m\u1eb7t kh\u00f4ng b\u1eb1ng ph\u1eb3ng nh\u1eb1m t\u0103ng <strong>\u0111\u1ed9 ma s\u00e1t b\u1ec1 m\u1eb7t<\/strong>. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y k\u1ebft h\u1ee3p v\u1edbi <strong>\u0111\u1ed9 x\u1ed1p c\u1ee7a b\u1ec1 m\u1eb7t g\u1ea1ch<\/strong> khi\u1ebfn v\u1eefa xi m\u0103ng d\u1ec5 d\u00e0ng l\u1ecdt s\u00e2u v\u00e0o c\u00e1c khe r\u00e3nh, b\u00e1m ch\u1eb7t v\u00e0 r\u1ea5t kh\u00f3 lau ch\u00f9i b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd v\u00e0 h\u00f3a ch\u1ea5t ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o ch\u1ea5t li\u1ec7u ph\u00f4i g\u1ea1ch. G\u1ea1ch nh\u00e1m Ceramic th\u01b0\u1eddng x\u1ed1p, m\u1ec1m h\u01a1n n\u00ean d\u1ec5 b\u1ecb x\u01b0\u1edbc v\u00e0 h\u1ecfng <strong>men g\u1ea1ch<\/strong> n\u1ebfu ch\u00e0 x\u00e1t m\u1ea1nh. Ng\u01b0\u1ee3c l\u1ea1i, g\u1ea1ch nh\u00e1m Porcelain c\u00f3 k\u1ebft c\u1ea5u \u0111\u1eb7c ch\u1eafc, \u0111\u1ed9 c\u1ee9ng cao n\u00ean ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c c\u1ea1o v\u00e0 h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda t\u1ed1t h\u01a1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Sai_lam_can_tranh_khi_tay_rua_xi_mang_tren_nen_gach\"><\/span><strong>2. Sai l\u1ea7m c\u1ea7n tr\u00e1nh khi t\u1ea9y r\u1eeda xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>\u0110\u1ed5 tr\u1ef1c ti\u1ebfp h\u00f3a ch\u1ea5t l\u00ean m\u1eb7t s\u00e0n kh\u00f4:<\/strong> H\u00e0nh \u0111\u1ed9ng n\u00e0y khi\u1ebfn \u0111\u01b0\u1eddng ron h\u00fat dung d\u1ecbch t\u1ea9y r\u1eeda, g\u00e2y ra t\u00ecnh tr\u1ea1ng ch\u00e1y ron, \u0111\u1ee9t g\u00e3y li\u00ean k\u1ebft ron g\u1ea1ch do <strong>t\u00ednh th\u1ea5m h\u00fat c\u1ee7a v\u1eadt li\u1ec7u<\/strong>.<\/li>\n<li><strong>C\u1ea7m dao c\u1ea1o sai g\u00f3c:<\/strong> Vi\u1ec7c \u1ea5n l\u01b0\u1ee1i dao th\u1eb3ng \u0111\u1ee9ng xu\u1ed1ng n\u1ec1n nh\u00e0 s\u1ebd l\u00e0m h\u1ecfng <strong>\u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc c\u1ee7a men g\u1ea1ch nh\u00e1m<\/strong> v\u00e0 g\u00e2y ra c\u00e1c v\u1ec7t x\u01b0\u1edbc kh\u00f4ng th\u1ec3 ph\u1ee5c h\u1ed3i.<\/li>\n<li><strong>S\u1eed d\u1ee5ng b\u00fai s\u1eaft kim lo\u1ea1i \u0111\u1ec3 ch\u00e0 x\u00e1t:<\/strong> Kim lo\u1ea1i s\u1eafc nh\u1ecdn t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd l\u00ean b\u1ec1 m\u1eb7t s\u1ebd l\u00e0m m\u1ea5t \u0111i l\u1edbp men, khi\u1ebfn vi\u1ec7c <strong>ch\u0103m s\u00f3c b\u1ec1 m\u1eb7t n\u1ed9i th\u1ea5t<\/strong> v\u00e0 <strong>x\u1eed l\u00fd g\u1ea1ch b\u1ecb tr\u1ea7y x\u01b0\u1edbc<\/strong> sau n\u00e0y t\u1ed1n k\u00e9m.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"3_Chuan_bi_dung_cu_va_do_bao_ho_lao_dong\"><\/span><strong>3. Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 v\u00e0 \u0111\u1ed3 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u0110\u1ed3 <strong>b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng<\/strong> bao g\u1ed3m <strong>g\u0103ng tay cao su<\/strong>, kh\u1ea9u trang y t\u1ebf v\u00e0 k\u00ednh m\u1eaft nh\u1eb1m <strong>b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n<\/strong> kh\u1ecfi b\u1ee5i v\u1eefa v\u00e0 h\u01a1i h\u00f3a ch\u1ea5t.<\/li>\n<li>Dao s\u1ee7i c\u00e1n d\u00e0i ho\u1eb7c l\u01b0\u1ee1i dao r\u1ecdc gi\u1ea5y d\u00f9ng \u0111\u1ec3 b\u00f3c t\u00e1ch c\u00e1c m\u1ea3ng xi m\u0103ng c\u1ed9m d\u00e0y.<\/li>\n<li><strong>B\u00e0n ch\u1ea3i c\u1ee9ng<\/strong> b\u1eb1ng nh\u1ef1a ho\u1eb7c c\u01b0\u1edbc ni-l\u00f4ng, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng b\u00f9i nh\u00f9i kim lo\u1ea1i.<\/li>\n<li>X\u00f4 nh\u1ef1a \u0111\u1ef1ng n\u01b0\u1edbc s\u1ea1ch, c\u00e2y lau nh\u00e0 v\u00e0 kh\u0103n m\u00fat m\u1ec1m \u0111\u1ec3 th\u1ea5m h\u00fat dung d\u1ecbch d\u01b0 th\u1eeba.<\/li>\n<\/ul>\n<figure id=\"attachment_190893\" aria-describedby=\"caption-attachment-190893\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-190893\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-2.jpg\" alt=\"Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 v\u00e0 \u0111\u1ed3 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-2.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-2-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-2-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-2-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-190893\" class=\"wp-caption-text\">Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 v\u00e0 \u0111\u1ed3 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"4_Cach_tay_xi_mang_tren_nen_gach_nham_tai_nha_bang_nguyen_lieu_tu_nhien\"><\/span><strong>4. C\u00e1ch t\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m t\u1ea1i nh\u00e0 b\u1eb1ng nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"41_Su_dung_hon_hop_baking_soda_va_chanh\"><\/span><strong>4.1. S\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p baking soda v\u00e0 chanh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u00ednh ki\u1ec1m c\u1ee7a <strong>baking soda<\/strong> v\u00e0 axit citric trong chanh t\u1ea1o ra ph\u1ea3n \u1ee9ng s\u1ee7i b\u1ecdt, gi\u00fap <strong>l\u00e0m m\u1ec1m li\u00ean k\u1ebft xi m\u0103ng<\/strong> g\u1ed1c canxi.<\/p>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Tr\u1ed9n b\u1ed9t baking soda v\u1edbi n\u01b0\u1edbc c\u1ed1t chanh theo t\u1ef7 l\u1ec7 1:1 t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p s\u1ec7t.<br \/>\n<strong>B\u01b0\u1edbc 2:<\/strong> B\u00f4i tr\u1ef1c ti\u1ebfp h\u1ed7n h\u1ee3p n\u00e0y l\u00ean khu v\u1ef1c d\u00ednh xi m\u0103ng v\u00e0 \u1ee7 trong th\u1eddi gian t\u1eeb 15 \u0111\u1ebfn 20 ph\u00fat.<br \/>\n<strong>B\u01b0\u1edbc 3:<\/strong> D\u00f9ng b\u00e0n ch\u1ea3i ch\u00e0 m\u1ea1nh tay \u0111\u1ec3 l\u00e0m bong m\u1ea3ng b\u00e1m, sau \u0111\u00f3 d\u1ed9i s\u1ea1ch n\u1ec1n nh\u00e0 b\u1eb1ng n\u01b0\u1edbc.<\/p>\n<figure id=\"attachment_190894\" aria-describedby=\"caption-attachment-190894\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-190894\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-3.jpg\" alt=\"S\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p baking soda v\u00e0 chanh\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-3.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-3-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-3-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-3-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-190894\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p baking soda v\u00e0 chanh<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"42_Lam_sach_bang_giam_trang\"><\/span><strong>4.2. L\u00e0m s\u1ea1ch b\u1eb1ng gi\u1ea5m tr\u1eafng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Axit axetic c\u00f3 trong <strong>gi\u1ea5m tr\u1eafng<\/strong> l\u00e0 m\u1ed9t ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9, h\u1ed7 tr\u1ee3 <strong>lo\u1ea1i b\u1ecf v\u1ebft v\u1eefa kh\u00f4 tr\u00ean g\u1ea1ch l\u00e1t n\u1ec1n<\/strong> m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Pha lo\u00e3ng gi\u1ea5m tr\u1eafng v\u00e0 n\u01b0\u1edbc s\u1ea1ch theo t\u1ef7 l\u1ec7 1:1, sau \u0111\u00f3 cho v\u00e0o b\u00ecnh x\u1ecbt.<br \/>\n<strong>B\u01b0\u1edbc 2:<\/strong> X\u1ecbt \u0111\u1eabm dung d\u1ecbch l\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch nh\u00e1m c\u00f3 d\u00ednh xi m\u0103ng, \u0111\u1ec3 y\u00ean kho\u1ea3ng 10-15 ph\u00fat cho axit th\u1ea5m s\u00e2u.<br \/>\n<strong>B\u01b0\u1edbc 3:<\/strong> D\u00f9ng b\u00e0n ch\u1ea3i ch\u00e0 s\u00e1t theo h\u00ecnh tr\u00f2n, lau l\u1ea1i b\u1eb1ng kh\u0103n \u1ea9m v\u00e0 r\u1eeda s\u1ea1ch v\u1edbi n\u01b0\u1edbc.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Quy_trinh_tay_xi_mang_cung_dau_bang_dung_dich_chuyen_dung\"><\/span><strong>5. Quy tr\u00ecnh t\u1ea9y xi m\u0103ng c\u1ee9ng \u0111\u1ea7u b\u1eb1ng dung d\u1ecbch chuy\u00ean d\u1ee5ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<p data-path-to-node=\"1,0,0\"><b data-path-to-node=\"1,0,0\" data-index-in-node=\"0\">V\u1ec7 sinh th\u00f4 b\u1ec1 m\u1eb7t:<\/b> B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c qu\u00e9t s\u1ea1ch r\u00e1c v\u00e0 b\u1ee5i b\u1ea9n \u0111\u1ec3 tr\u00e1nh tr\u1ea7y x\u01b0\u1edbc s\u00e0n. Sau \u0111\u00f3, d\u00f9ng dao s\u1ee7i chuy\u00ean d\u1ee5ng \u0111\u1eb7t nghi\u00eang g\u00f3c <b data-path-to-node=\"1,0,0\" data-index-in-node=\"136\">15\u201330\u00b0<\/b> \u0111\u1ec3 c\u1ea1o nh\u1eb9 c\u00e1c l\u1edbp xi m\u0103ng d\u00e0y, gi\u00fap h\u00f3a ch\u1ea5t th\u1ea9m th\u1ea5u t\u1ed1t h\u01a1n \u1edf b\u01b0\u1edbc sau.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"1,1,0\"><b data-path-to-node=\"1,1,0\" data-index-in-node=\"0\">B\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng <a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\" target=\"_blank\" rel=\"noopener\">ron<\/a>:<\/b> \u0110\u00e2y l\u00e0 b\u01b0\u1edbc c\u1ef1c k\u1ef3 quan tr\u1ecdng. B\u1ea1n c\u1ea7n t\u01b0\u1edbi \u0111\u1eabm n\u01b0\u1edbc s\u1ea1ch \u0111\u1ec3 c\u00e1c \u0111\u01b0\u1eddng ron h\u00fat no n\u01b0\u1edbc, gi\u00fap ng\u0103n ch\u1eb7n h\u00f3a ch\u1ea5t th\u1ea5m s\u00e2u g\u00e2y \u0103n m\u00f2n ho\u1eb7c l\u00e0m \u0111en m\u1ea1ch v\u1eefa trong qu\u00e1 tr\u00ecnh t\u1ea9y r\u1eeda.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"1,2,0\"><b data-path-to-node=\"1,2,0\" data-index-in-node=\"0\">X\u1eed l\u00fd b\u1eb1ng h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng:<\/b> S\u1eed d\u1ee5ng dung d\u1ecbch Axit HCl pha lo\u00e3ng ho\u1eb7c ch\u1ea5t t\u1ea9y chuy\u00ean d\u1ee5ng (nh\u01b0 H+T01). Thoa \u0111\u1ec1u dung d\u1ecbch l\u00ean v\u1ecb tr\u00ed b\u00e1m b\u1ea9n v\u00e0 ch\u1edd kho\u1ea3ng <b data-path-to-node=\"1,2,0\" data-index-in-node=\"161\">1\u20133 ph\u00fat<\/b> \u0111\u1ec3 ph\u1ea3n \u1ee9ng s\u1ee7i b\u1ecdt h\u00f2a tan li\u00ean k\u1ebft v\u1eefa. L\u01b0u \u00fd kh\u00f4ng \u0111\u1ec3 h\u00f3a ch\u1ea5t l\u01b0u l\u1ea1i qu\u00e1 l\u00e2u \u0111\u1ec3 tr\u00e1nh l\u00e0m x\u1ec9n m\u00e0u men g\u1ea1ch.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"1,3,0\"><b data-path-to-node=\"1,3,0\" data-index-in-node=\"0\">Ch\u00e0 s\u1ea1ch v\u00e0 trung h\u00f2a b\u1ec1 m\u1eb7t:<\/b> D\u00f9ng b\u00e0n ch\u1ea3i c\u1ee9ng ch\u00e0 tan c\u00e1c m\u1ea3ng b\u00e1m, sau \u0111\u00f3 d\u1ed9i m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u01b0\u1edbc s\u1ea1ch \u0111\u1ec3 r\u1eeda tr\u00f4i ho\u00e0n to\u00e0n h\u00f3a ch\u1ea5t. Cu\u1ed1i c\u00f9ng, b\u1eaft bu\u1ed9c ph\u1ea3i lau l\u1ea1i b\u1eb1ng n\u01b0\u1edbc lau s\u00e0n c\u00f3 \u0111\u1ed9 <b data-path-to-node=\"1,3,0\" data-index-in-node=\"195\">pH ki\u1ec1m nh\u1eb9<\/b> \u0111\u1ec3 trung h\u00f2a axit d\u01b0 th\u1eeba, b\u1ea3o v\u1ec7 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u00f3ng cho n\u1ec1n g\u1ea1ch.<\/p>\n<\/li>\n<\/ul>\n<figure id=\"attachment_190895\" aria-describedby=\"caption-attachment-190895\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-190895\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-4.jpg\" alt=\"Quy tr\u00ecnh t\u1ea9y xi m\u0103ng c\u1ee9ng \u0111\u1ea7u b\u1eb1ng dung d\u1ecbch chuy\u00ean d\u1ee5ng\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-4.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-4-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-4-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-4-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-190895\" class=\"wp-caption-text\">Quy tr\u00ecnh t\u1ea9y xi m\u0103ng c\u1ee9ng \u0111\u1ea7u b\u1eb1ng dung d\u1ecbch chuy\u00ean d\u1ee5ng<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"6_Co_the_mua_gach_o_dau_uy_tin_chat_luong\"><\/span><strong>6. C\u00f3 th\u1ec3 mua g\u1ea1ch \u1edf \u0111\u00e2u uy t\u00edn, ch\u1ea5t l\u01b0\u1ee3ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c g\u1ea1ch \u1ed1p l\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u00f9 h\u1ee3p, vi\u1ec7c t\u00ecm \u0111\u1ebfn m\u1ed9t nh\u00e0 cung c\u1ea5p uy t\u00edn v\u1edbi s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. T\u1ea1i Mao Trung Home, ch\u00fang t\u00f4i <strong>cung c\u1ea5p s\u1ea3n ph\u1ea9m g\u1ea1ch v\u00e0 h\u00f3a ch\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng<\/strong>, 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.<\/p>\n<p>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, h\u1ed7 tr\u1ee3 <strong>quy tr\u00ecnh x\u00e2y d\u1ef1ng<\/strong> v\u00e0 <strong>b\u1ea3o d\u01b0\u1ee1ng v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/strong>, 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><strong><a href=\"https:\/\/maotrung.com\/\" target=\"_blank\" rel=\"noopener\">maotrung.com<\/a><\/strong><\/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:0936%20363%20633\">0936 363 633<\/a><\/li>\n<\/ul>\n<figure id=\"attachment_190892\" aria-describedby=\"caption-attachment-190892\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-190892\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-1.jpg\" alt=\"Mua g\u1ea1ch uy t\u00edn, ch\u1ea5t l\u01b0\u1ee3ng \u1edf Mao Trung Home\" width=\"800\" height=\"500\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-1-300x188.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-1-768x480.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-xi-mang-tren-nen-gach-nham-1-600x375.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-190892\" class=\"wp-caption-text\">Mua g\u1ea1ch uy t\u00edn, ch\u1ea5t l\u01b0\u1ee3ng \u1edf Mao Trung Home<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"7_Giai_dap_thac_mac_thuong_gap\"><\/span><strong>7. Gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc th\u01b0\u1eddng g\u1eb7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"71_Gach_nham_bi_moc_trang_sau_khi_tay_xi_mang_xu_ly_the_nao\"><\/span><strong>7.1. G\u1ea1ch nh\u00e1m b\u1ecb m\u1ed1c tr\u1eafng sau khi t\u1ea9y xi m\u0103ng x\u1eed l\u00fd th\u1ebf n\u00e0o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u00ecnh tr\u1ea1ng m\u1ed1c tr\u1eafng, b\u1ea1c m\u00e0u th\u01b0\u1eddng do d\u01b0 l\u01b0\u1ee3ng axit l\u00e0m kh\u00f4 v\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng \u0111\u1ed9 \u1ea9m b\u1ec1 m\u1eb7t men g\u1ea1ch. \u0110\u1ec3 ph\u1ee5c h\u1ed3i v\u00e0 <strong>ch\u0103m s\u00f3c b\u1ec1 m\u1eb7t n\u1ed9i th\u1ea5t<\/strong>, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng s\u00e1p \u0111\u00e1nh b\u00f3ng s\u00e0n chuy\u00ean d\u1ee5ng ho\u1eb7c th\u1ea5m m\u1ed9t ch\u00fat d\u1ea7u \u0103n v\u00e0o kh\u0103n m\u1ec1m, lau nh\u1eb9 nh\u00e0ng l\u00ean khu v\u1ef1c b\u1ecb m\u1edd \u0111\u1ec3 l\u1ea5y l\u1ea1i m\u00e0u s\u1eafc ban \u0111\u1ea7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"72_Tay_xi_mang_tren_nen_gach_do_co_giong_gach_nham_khong\"><\/span><strong>7.2. T\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch \u0111\u1ecf c\u00f3 gi\u1ed1ng g\u1ea1ch nh\u00e1m kh\u00f4ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 \u00e1p d\u1ee5ng \u0111\u00fang <strong>h\u01b0\u1edbng d\u1eabn t\u1ea9y xi m\u0103ng tr\u00ean g\u1ea1ch \u0111\u1ecf v\u00e0 g\u1ea1ch nh\u00e1m hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/strong>, b\u1ea1n c\u1ea7n xem x\u00e9t s\u1ef1 kh\u00e1c bi\u1ec7t v\u1eadt l\u00fd c\u1ee7a hai lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y:<\/p>\n<table class=\"border-collapse table-auto w-full my-4\" style=\"min-width: 75px;\" border=\"1\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr class=\"border-b border-border\">\n<th class=\"border border-border bg-muted\/50 text-left font-semibold\" colspan=\"1\" rowspan=\"1\">Ti\u00eau ch\u00ed so s\u00e1nh<\/th>\n<th class=\"border border-border bg-muted\/50 text-left font-semibold\" colspan=\"1\" rowspan=\"1\">G\u1ea1ch \u0111\u1ecf (G\u1ea1ch t\u00e0u)<\/th>\n<th class=\"border border-border bg-muted\/50 text-left font-semibold\" colspan=\"1\" rowspan=\"1\">G\u1ea1ch nh\u00e1m (Ceramic\/Porcelain)<\/th>\n<\/tr>\n<tr class=\"border-b border-border\">\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">\u0110\u1ed9 h\u00fat n\u01b0\u1edbc<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">Cao, k\u1ebft c\u1ea5u x\u1ed1p, d\u1ec5 ng\u1ea5m h\u00f3a ch\u1ea5t<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">Th\u1ea5p h\u01a1n, b\u1ec1 m\u1eb7t \u0111\u1eb7c ch\u1eafc<\/td>\n<\/tr>\n<tr class=\"border-b border-border\">\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">Th\u1eddi gian \u1ee7 h\u00f3a ch\u1ea5t<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">Ng\u1eafn (t\u1ed1i \u0111a 1-2 ph\u00fat) \u0111\u1ec3 tr\u00e1nh ch\u00e1y g\u1ea1ch<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">D\u00e0i h\u01a1n (3-5 ph\u00fat) t\u00f9y lo\u1ea1i men<\/td>\n<\/tr>\n<tr class=\"border-b border-border\">\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">R\u1ee7i ro bay m\u00e0u<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">Cao n\u1ebfu d\u00f9ng axit n\u1ed3ng \u0111\u1ed9 m\u1ea1nh<\/td>\n<td class=\"border border-border\" colspan=\"1\" rowspan=\"1\">Th\u1ea5p h\u01a1n, nh\u01b0ng d\u1ec5 x\u01b0\u1edbc do c\u1ea1o m\u1ea1nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"73_Co_nen_dung_bui_sat_de_cao_xi_mang_tren_nen_gach_nham_khong\"><\/span><strong>7.3. C\u00f3 n\u00ean d\u00f9ng b\u00fai s\u1eaft \u0111\u1ec3 c\u1ea1o xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng n\u00ean. Vi\u1ec7c d\u00f9ng b\u00fai s\u1eaft ho\u1eb7c v\u1eadt d\u1ee5ng kim lo\u1ea1i s\u1eafc nh\u1ecdn d\u1ec5 g\u00e2y tr\u1ea7y x\u01b0\u1edbc l\u1edbp men b\u1ea3o v\u1ec7, l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t g\u1ea1ch v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho b\u1ee5i b\u1ea9n t\u00edch t\u1ee5 sau n\u00e0y. H\u00e3y \u01b0u ti\u00ean d\u00f9ng dao s\u1ee7i nh\u1ef1a ho\u1eb7c b\u00e0n ch\u1ea3i l\u00f4ng c\u1ee9ng chuy\u00ean d\u1ee5ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"74_Lam_the_nao_de_phuc_hoi_be_mat_gach_nham_bi_moc_trang_sau_khi_tay_xi_mang\"><\/span><strong>7.4. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t g\u1ea1ch nh\u00e1m b\u1ecb m\u1ed1c tr\u1eafng sau khi t\u1ea9y xi m\u0103ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng m\u1ed1c tr\u1eafng th\u01b0\u1eddng do d\u01b0 l\u01b0\u1ee3ng axit c\u00f2n s\u00f3t l\u1ea1i sau khi t\u1ea9y. B\u1ea1n n\u00ean d\u00f9ng dung d\u1ecbch ki\u1ec1m nh\u1eb9 ho\u1eb7c n\u01b0\u1edbc lau s\u00e0n chuy\u00ean d\u1ee5ng \u0111\u1ec3 trung h\u00f2a ho\u00e0n to\u00e0n b\u1ec1 m\u1eb7t, sau \u0111\u00f3 lau s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc \u1ea5m v\u00e0 \u0111\u1ec3 kh\u00f4 t\u1ef1 nhi\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"75_Nen_su_dung_loai_dung_dich_tay_rua_nao_cho_nen_gach_nham\"><\/span><strong>7.5. N\u00ean s\u1eed d\u1ee5ng lo\u1ea1i dung d\u1ecbch t\u1ea9y r\u1eeda n\u00e0o cho n\u1ec1n g\u1ea1ch nh\u00e1m?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed1i v\u1edbi v\u1ebft b\u1ea9n m\u1edbi, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng gi\u1ea5m ho\u1eb7c baking soda. V\u1edbi v\u1ebft c\u1ee9ng \u0111\u1ea7u, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i dung d\u1ecbch t\u1ea9y xi m\u0103ng chuy\u00ean d\u1ee5ng nh\u01b0 H+T01 ho\u1eb7c Axit HCl n\u1ed3ng \u0111\u1ed9 th\u1ea5p (3-5%), lu\u00f4n nh\u1edb trung h\u00f2a b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch ngay sau khi x\u1eed l\u00fd.<\/p>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/lam-trang-gach-nha-ve-sinh-53864\" target=\"_blank\" rel=\"noopener\">9 c\u00e1ch l\u00e0m tr\u1eafng g\u1ea1ch nh\u00e0 v\u1ec7 sinh \u1ed1 v\u00e0ng, m\u1ed1c hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lau-gach-op-tuong-sach-185206\" target=\"_blank\" rel=\"noopener\">C\u00e1ch lau g\u1ea1ch \u1ed1p t\u01b0\u1eddng s\u1ea1ch b\u00f3ng: M\u1eb9o x\u1eed l\u00fd \u1ed1 v\u00e0ng v\u00e0 d\u1ea7u m\u1ee1<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/gach-op-tuong-bi-o-vang-52363\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch \u1ed1p t\u01b0\u1eddng b\u1ecb \u1ed1 v\u00e0ng: Nguy\u00ean nh\u00e2n, c\u00e1ch x\u1eed l\u00fd v\u00e0 ng\u0103n ng\u1eeba<\/a><\/li>\n<\/ul>\n<p>Vi\u1ec7c th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh t\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m t\u1eeb b\u01b0\u1edbc l\u00e0m \u01b0\u1edbt \u0111\u01b0\u1eddng ron \u0111\u1ebfn kh\u00e2u trung h\u00f2a axit d\u01b0 th\u1eeba l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 gi\u1eef cho m\u1eb7t s\u00e0n lu\u00f4n b\u1ec1n \u0111\u1eb9p nh\u01b0 m\u1edbi. S\u1ef1 t\u1ec9 m\u1ec9 trong kh\u00e2u v\u1ec7 sinh kh\u00f4ng ch\u1ec9 gi\u00fap lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c v\u1ebft v\u1eefa c\u1ee9ng \u0111\u1ea7u m\u00e0 c\u00f2n b\u1ea3o v\u1ec7 c\u1ea5u tr\u00fac men g\u1ea1ch kh\u1ecfi nh\u1eefng h\u01b0 t\u1ed5n v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc l\u00e2u d\u00e0i.<\/p>\n<div id=\"mttContainer\" class=\"bootstrapiso notranslate\" style=\"transform: translate(998px, 0px);\" title=\"\" data-original-title=\"\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea9y xi m\u0103ng tr\u00ean n\u1ec1n g\u1ea1ch nh\u00e1m l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng \u0111o\u1ea1n v\u1ec7 sinh sau x\u00e2y d\u1ef1ng th\u1eed th\u00e1ch nh\u1ea5t, \u0111\u00f2i h\u1ecfi s\u1ef1 am hi\u1ec3u v\u1ec1 \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t \u0111\u1ec3 kh\u00f4ng l\u00e0m t\u1ed5n h\u1ea1i \u0111\u1ebfn th\u1ea9m m\u1ef9 c\u00f4ng tr\u00ecnh. B\u00e0i vi\u1ebft n\u00e0y, Mao Trung Home s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n quy tr\u00ecnh l\u00e0m s\u1ea1ch&#8230;<\/p>\n","protected":false},"author":5,"featured_media":190890,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3921,3926],"tags":[],"class_list":["post-190880","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\/190880","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=190880"}],"version-history":[{"count":3,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/190880\/revisions"}],"predecessor-version":[{"id":190896,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/190880\/revisions\/190896"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media\/190890"}],"wp:attachment":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media?parent=190880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/categories?post=190880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/tags?post=190880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}