{"id":191087,"date":"2026-05-19T22:47:08","date_gmt":"2026-05-19T15:47:08","guid":{"rendered":"https:\/\/maotrung.com\/blogs\/?p=191087"},"modified":"2026-05-19T22:47:08","modified_gmt":"2026-05-19T15:47:08","slug":"cach-tay-vet-nuoc-che-tren-nen-gach","status":"publish","type":"post","link":"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087","title":{"rendered":"C\u00e1ch t\u1ea9y v\u1ebft n\u01b0\u1edbc ch\u00e8 tr\u00ean n\u1ec1n g\u1ea1ch s\u1ea1ch bong kh\u00f4ng h\u1ea1i men"},"content":{"rendered":"<p>N\u01b0\u1edbc ch\u00e8 r\u01a1i v\u00e3i tr\u00ean s\u00e0n n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch s\u1ebd \u0111\u1ec3 l\u1ea1i nh\u1eefng v\u1ebft \u1ed1 v\u00e0ng c\u1ee9ng \u0111\u1ea7u, g\u00e2y m\u1ea5t th\u1ea9m m\u1ef9 cho t\u1ed5ng th\u1ec3 kh\u00f4ng gian. Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng l\u1ea1m d\u1ee5ng h\u00f3a ch\u1ea5t m\u1ea1nh, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng l\u00e0m h\u1ecfng l\u1edbp men b\u1ea3o v\u1ec7, khi\u1ebfn s\u00e0n nhanh xu\u1ed1ng c\u1ea5p h\u01a1n. Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1ch t\u1ea9y v\u1ebft n\u01b0\u1edbc ch\u00e8 tr\u00ean n\u1ec1n g\u1ea1ch \u0111\u00f2i h\u1ecfi s\u1ef1 am hi\u1ec3u v\u1ec1 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u \u0111\u1ec3 v\u1eeba l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3, v\u1eeba b\u1ea3o v\u1ec7 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00f4ng tr\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd chi ti\u1ebft t\u1eeb c\u00e1c chuy\u00ean gia v\u1eadt li\u1ec7u.<\/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-vet-nuoc-che-tren-nen-gach-191087\/#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-vet-nuoc-che-tren-nen-gach-191087\/#1_Tai_sao_vet_nuoc_che_de_gay_o_vang_be_mat_gach\" >1. T\u1ea1i sao v\u1ebft n\u01b0\u1edbc ch\u00e8 d\u1ec5 g\u00e2y \u1ed1 v\u00e0ng b\u1ec1 m\u1eb7t g\u1ea1ch?<\/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-vet-nuoc-che-tren-nen-gach-191087\/#2_Phan_loai_cach_tay_vet_nuoc_che_dua_tren_dac_tinh_be_mat_gach\" >2. Ph\u00e2n lo\u1ea1i c\u00e1ch t\u1ea9y v\u1ebft n\u01b0\u1edbc ch\u00e8 d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t 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-4\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#21_Xu_ly_doi_voi_gach_men_bong\" >2.1. X\u1eed l\u00fd \u0111\u1ed1i v\u1edbi g\u1ea1ch men b\u00f3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#22_Xu_ly_doi_voi_gach_men_nham\" >2.2. X\u1eed l\u00fd \u0111\u1ed1i v\u1edbi g\u1ea1ch men nh\u00e1m<\/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\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#23_Canh_bao_ve_dung_moi_va_hoa_chat_can_tranh_xa\" >2.3. C\u1ea3nh b\u00e1o v\u1ec1 dung m\u00f4i v\u00e0 h\u00f3a ch\u1ea5t c\u1ea7n tr\u00e1nh xa<\/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\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#3_Huong_dan_cac_buoc_tay_vet_o_nuoc_che_bang_nguyen_lieu_an_toan\" >3. H\u01b0\u1edbng d\u1eabn c\u00e1c b\u01b0\u1edbc t\u1ea9y v\u1ebft \u1ed1 n\u01b0\u1edbc ch\u00e8 b\u1eb1ng nguy\u00ean li\u1ec7u an to\u00e0n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#31_Ket_hop_baking_soda_va_giam_cho_vet_o_moi\" >3.1. K\u1ebft h\u1ee3p baking soda v\u00e0 gi\u1ea5m cho v\u1ebft \u1ed1 m\u1edbi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#32_Su_dung_kem_danh_rang_cho_dien_tich_nho\" >3.2. S\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng cho di\u1ec7n t\u00edch nh\u1ecf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#33_Su_dung_chat_tay_chuyen_dung_cho_vet_ban_lau_ngay\" >3.3. S\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y chuy\u00ean d\u1ee5ng cho v\u1ebft b\u1ea9n l\u00e2u ng\u00e0y<\/a><\/li><\/ul><\/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\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#4_Cach_xu_ly_mach_gach_bi_den_do_ngam_nuoc_che\" >4. C\u00e1ch x\u1eed l\u00fd m\u1ea1ch g\u1ea1ch b\u1ecb \u0111en do ng\u1ea5m n\u01b0\u1edbc ch\u00e8<\/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\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#5_Mua_gach_chat_luong_gia_tot_tai_Mao_Trung_Home\" >5. Mua g\u1ea1ch ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 t\u1ed1t t\u1ea1i Mao Trung Home<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#6_Mot_so_cau_hoi_thuong_gap\" >6. M\u1ed9t s\u1ed1 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-14\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#61_Tay_vet_nuoc_che_lau_ngay_tren_gach_men_bang_cach_nao\" >6.1. T\u1ea9y v\u1ebft n\u01b0\u1edbc ch\u00e8 l\u00e2u ng\u00e0y tr\u00ean g\u1ea1ch men b\u1eb1ng c\u00e1ch n\u00e0o?<\/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-vet-nuoc-che-tren-nen-gach-191087\/#62_Dung_hoa_chat_manh_co_lam_hong_lop_men_gach_khong\" >6.2. D\u00f9ng h\u00f3a ch\u1ea5t m\u1ea1nh c\u00f3 l\u00e0m h\u1ecfng l\u1edbp men g\u1ea1ch 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\/cach-tay-vet-nuoc-che-tren-nen-gach-191087\/#63_Co_nen_dung_bui_nhui_sat_de_cha_san_gach_bi_o_khong\" >6.3. C\u00f3 n\u00ean d\u00f9ng b\u00f9i nh\u00f9i s\u1eaft \u0111\u1ec3 ch\u00e0 s\u00e0n g\u1ea1ch b\u1ecb \u1ed1 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<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote>\n<ul>\n<li>V\u1ebft n\u01b0\u1edbc ch\u00e8 ch\u1ee9a tanin d\u1ec5 oxy h\u00f3a v\u00e0 ng\u1ea5m s\u00e2u v\u00e0o mao m\u1ea1ch g\u1ea1ch, \u0111\u1eb7c bi\u1ec7t \u1edf ron xi m\u0103ng v\u00e0 b\u1ec1 m\u1eb7t nh\u00e1m.<\/li>\n<li>M\u1ed7i lo\u1ea1i g\u1ea1ch nh\u01b0 men b\u00f3ng hay men nh\u00e1m c\u1ea7n ph\u01b0\u01a1ng ph\u00e1p v\u1ec7 sinh ri\u00eang \u0111\u1ec3 tr\u00e1nh tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c h\u1ecfng l\u1edbp men b\u1ea3o v\u1ec7.<\/li>\n<li>Baking soda, gi\u1ea5m v\u00e0 kem \u0111\u00e1nh r\u0103ng l\u00e0 gi\u1ea3i ph\u00e1p an to\u00e0n cho v\u1ebft \u1ed1 m\u1edbi, trong khi v\u1ebft l\u00e2u ng\u00e0y c\u1ea7n ch\u1ea5t t\u1ea9y g\u1ed1c ki\u1ec1m chuy\u00ean d\u1ee5ng.<\/li>\n<li>Kh\u00f4ng d\u00f9ng axit m\u1ea1nh, b\u00f9i nh\u00f9i s\u1eaft ho\u1eb7c dung m\u00f4i c\u00f4ng nghi\u1ec7p v\u00ec d\u1ec5 g\u00e2y b\u1ea1c m\u00e0u, ch\u00e1y men v\u00e0 l\u00e0m h\u1ecfng k\u1ebft c\u1ea5u ron g\u1ea1ch.<\/li>\n<\/ul>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"1_Tai_sao_vet_nuoc_che_de_gay_o_vang_be_mat_gach\"><\/span><strong>1. T\u1ea1i sao v\u1ebft n\u01b0\u1edbc ch\u00e8 d\u1ec5 g\u00e2y \u1ed1 v\u00e0ng b\u1ec1 m\u1eb7t g\u1ea1ch?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u01b0\u1edbc ch\u00e8 ch\u1ee9a l\u01b0\u1ee3ng l\u1edbn h\u1ee3p ch\u1ea5t tanin, khi ti\u1ebfp x\u00fac v\u1edbi n\u1ec1n nh\u00e0 s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi \u0111\u1ed9 x\u1ed1p v\u00e0 h\u1ec7 s\u1ed1 h\u00fat n\u01b0\u1edbc c\u1ee7a <a href=\"https:\/\/maotrung.com\/gach\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch<\/a>, t\u1ea1o ra li\u00ean k\u1ebft ng\u1eadm s\u00e2u v\u00e0o men. Qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i c\u1ee7a v\u1ebft b\u1ea9n di\u1ec5n ra theo th\u1eddi gian nh\u01b0 sau:<\/p>\n<ul>\n<li><strong>D\u01b0\u1edbi 12 gi\u1edd:<\/strong> N\u01b0\u1edbc ch\u00e8 ch\u1ec9 \u0111\u1ecdng tr\u00ean b\u1ec1 m\u1eb7t, ch\u01b0a ph\u00e1 v\u1ee1 m\u00e0ng b\u1ea3o v\u1ec7, d\u1ec5 d\u00e0ng lau s\u1ea1ch b\u1eb1ng kh\u0103n \u1ea9m th\u00f4ng th\u01b0\u1eddng.<\/li>\n<li><strong>T\u1eeb 12 \u0111\u1ebfn 24 gi\u1edd:<\/strong> H\u1ee3p ch\u1ea5t tanin b\u1eaft \u0111\u1ea7u oxy h\u00f3a khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed, t\u1ea1o th\u00e0nh m\u00e0ng \u1ed1 v\u00e0ng b\u00e1m d\u00ednh v\u00e0o l\u1ed7 r\u1ed7ng vi m\u00f4 c\u1ee7a g\u1ea1ch.<\/li>\n<li><strong>Sau 24 gi\u1edd:<\/strong> V\u1ebft \u1ed1 ng\u1eadm ch\u1eb7t v\u00e0o c\u1ea5u tr\u00fac men, \u0111\u1eb7c bi\u1ec7t nghi\u00eam tr\u1ecdng tr\u00ean n\u1ec1n xi m\u0103ng tr\u1eafng c\u1ee7a <a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/ron-gach-la-gi-47157\" target=\"_blank\" rel=\"noopener\">ron g\u1ea1ch<\/a>, \u0111\u00f2i h\u1ecfi h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng \u0111\u1ec3 b\u00f3c t\u00e1ch.<\/li>\n<\/ul>\n<figure id=\"attachment_191090\" aria-describedby=\"caption-attachment-191090\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191090\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-1.jpg\" alt=\"B\u1ec1 m\u1eb7t g\u1ea1ch men b\u1ecb \u1ed1 v\u00e0ng do n\u01b0\u1edbc ch\u00e8 th\u1ea5m l\u00e2u ng\u00e0y\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-1-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-1-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191090\" class=\"wp-caption-text\">B\u1ec1 m\u1eb7t g\u1ea1ch men b\u1ecb \u1ed1 v\u00e0ng do n\u01b0\u1edbc ch\u00e8 th\u1ea5m l\u00e2u ng\u00e0y<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"2_Phan_loai_cach_tay_vet_nuoc_che_dua_tren_dac_tinh_be_mat_gach\"><\/span><strong>2. Ph\u00e2n lo\u1ea1i c\u00e1ch t\u1ea9y v\u1ebft n\u01b0\u1edbc ch\u00e8 d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t g\u1ea1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"21_Xu_ly_doi_voi_gach_men_bong\"><\/span><strong>2.1. X\u1eed l\u00fd \u0111\u1ed1i v\u1edbi g\u1ea1ch men b\u00f3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/maotrung.com\/gach?view=all&amp;be-mat=gach-be-mat-bong\" target=\"_blank\" rel=\"noopener\">G\u1ea1ch men b\u00f3ng<\/a> \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp th\u1ee7y tinh ho\u1eb7c nano m\u1ecfng \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 ph\u1ea3n quang. Vi\u1ec7c s\u1eed d\u1ee5ng l\u1ef1c v\u1eadt l\u00fd m\u1ea1nh ho\u1eb7c v\u1eadt li\u1ec7u th\u00f4 r\u00e1p s\u1ebd g\u00e2y ra c\u00e1c v\u1ebft x\u01b0\u1edbc d\u0103m kh\u00f3 ph\u1ee5c h\u1ed3i. \u0110\u1ed1i v\u1edbi b\u1ec1 m\u1eb7t n\u00e0y, b\u1ea1n ch\u1ec9 n\u00ean s\u1eed d\u1ee5ng kh\u0103n Microfiber k\u1ebft h\u1ee3p v\u1edbi c\u00e1c dung d\u1ecbch t\u1ea9y r\u1eeda d\u1ea1ng s\u1ec7t. H\u1ed7n h\u1ee3p s\u1ec7t gi\u00fap h\u00f3a ch\u1ea5t l\u01b0u l\u1ea1i tr\u00ean v\u1ebft \u1ed1 l\u00e2u h\u01a1n m\u00e0 kh\u00f4ng ch\u1ea3y tr\u00e0n, b\u00f3c t\u00e1ch tanin nh\u1eb9 nh\u00e0ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Xu_ly_doi_voi_gach_men_nham\"><\/span><strong>2.2. X\u1eed l\u00fd \u0111\u1ed1i v\u1edbi g\u1ea1ch men nh\u00e1m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ec1 m\u1eb7t <a href=\"https:\/\/maotrung.com\/gach?view=all&amp;be-mat=gach-be-mat-nham\" target=\"_blank\" rel=\"noopener\">g\u1ea1ch men nh\u00e1m<\/a> c\u00f3 k\u1ebft c\u1ea5u g\u1ed3 gh\u1ec1, khi\u1ebfn n\u01b0\u1edbc ch\u00e8 d\u1ec5 d\u00e0ng \u0111\u1ecdng l\u1ea1i d\u01b0\u1edbi \u0111\u00e1y c\u00e1c r\u00e3nh v\u00e2n. Vi\u1ec7c d\u00f9ng kh\u0103n lau th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 ch\u1ea1m t\u1edbi ph\u1ea7n l\u00f5m c\u1ee7a g\u1ea1ch. \u1ede tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng b\u00e0n ch\u1ea3i c\u1ecd s\u00e0n l\u00f4ng m\u1ec1m v\u00e0 dung d\u1ecbch c\u00f3 \u0111\u1ed9 pH trung t\u00ednh, t\u00ednh th\u1ea9m th\u1ea5u m\u1ea1nh. L\u1ef1c ch\u00e0 c\u1ea7n xoay theo h\u00ecnh tr\u00f2n \u0111\u1ec3 \u0111\u1ea9y c\u1eb7n \u1ed1 v\u00e0ng ra kh\u1ecfi r\u00e3nh.<\/p>\n<figure id=\"attachment_191091\" aria-describedby=\"caption-attachment-191091\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191091\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-2.jpg\" alt=\"G\u1ea1ch men b\u00f3ng v\u00e0 g\u1ea1ch men nh\u00e1m\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-2.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-2-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-2-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-2-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191091\" class=\"wp-caption-text\">G\u1ea1ch men b\u00f3ng v\u00e0 g\u1ea1ch men nh\u00e1m<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"23_Canh_bao_ve_dung_moi_va_hoa_chat_can_tranh_xa\"><\/span><strong>2.3. C\u1ea3nh b\u00e1o v\u1ec1 dung m\u00f4i v\u00e0 h\u00f3a ch\u1ea5t c\u1ea7n tr\u00e1nh xa<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng axit n\u1ed3ng \u0111\u1ed9 cao (nh\u01b0 HCl), v\u00ec h\u00f3a ch\u1ea5t n\u00e0y l\u00e0m ch\u00e1y m\u00e0ng men, g\u00e2y m\u1ee7n xi m\u0103ng tr\u1eafng \u1edf \u0111\u01b0\u1eddng ron g\u1ea1ch.<\/li>\n<li>Tr\u00e1nh xa x\u0103ng th\u01a1m ho\u1eb7c dung m\u00f4i c\u00f4ng nghi\u1ec7p trong kh\u00f4ng gian k\u00edn, r\u1ee7i ro ch\u00e1y n\u1ed5 cao v\u00e0 g\u00e2y ng\u1ed9 \u0111\u1ed9c kh\u00ed h\u00f4 h\u1ea5p.<\/li>\n<li>Kh\u00f4ng l\u1ea1m d\u1ee5ng n\u01b0\u1edbc t\u1ea9y b\u1ed3n c\u1ea7u nguy\u00ean ch\u1ea5t tr\u00ean n\u1ec1n g\u1ea1ch t\u1ed1i m\u00e0u, d\u1ec5 g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c m\u00e0u loang l\u1ed5.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"3_Huong_dan_cac_buoc_tay_vet_o_nuoc_che_bang_nguyen_lieu_an_toan\"><\/span><strong>3. H\u01b0\u1edbng d\u1eabn c\u00e1c b\u01b0\u1edbc t\u1ea9y v\u1ebft \u1ed1 n\u01b0\u1edbc ch\u00e8 b\u1eb1ng nguy\u00ean li\u1ec7u an to\u00e0n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"31_Ket_hop_baking_soda_va_giam_cho_vet_o_moi\"><\/span><strong>3.1. K\u1ebft h\u1ee3p baking soda v\u00e0 gi\u1ea5m cho v\u1ebft \u1ed1 m\u1edbi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ea1o ra ph\u1ea3n \u1ee9ng s\u1ee7i b\u1ecdt, gi\u00fap n\u00e2ng l\u1edbp c\u1eb7n tanin l\u00ean kh\u1ecfi b\u1ec1 m\u1eb7t g\u1ea1ch. C\u00e1ch l\u00e0m n\u00e0y ph\u00f9 h\u1ee3p cho nh\u1eefng v\u1ecb tr\u00ed b\u1ecb \u0111\u1ed5 n\u01b0\u1edbc ch\u00e8 d\u01b0\u1edbi 24 gi\u1edd.<\/p>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Tr\u1ed9n h\u1ed7n h\u1ee3p theo t\u1ef7 l\u1ec7 2 mu\u1ed7ng baking soda v\u00e0 1 mu\u1ed7ng gi\u1ea5m \u0103n cho \u0111\u1ebfn khi t\u1ea1o th\u00e0nh dung d\u1ecbch \u0111\u1eb7c s\u1ec7t.<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong> Ph\u1ee7 \u0111\u1ec1u h\u1ed7n h\u1ee3p l\u00ean v\u00f9ng g\u1ea1ch b\u1ecb \u1ed1, \u0111\u1ea3m b\u1ea3o che k\u00edn to\u00e0n b\u1ed9 v\u1ec7t m\u00e0u v\u00e0ng.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong> Gi\u1eef nguy\u00ean v\u00e0 \u1ee7 h\u00f3a ch\u1ea5t trong \u0111\u00fang 15 ph\u00fat \u0111\u1ec3 ph\u1ea3n \u1ee9ng b\u00f3c t\u00e1ch di\u1ec5n ra ho\u00e0n to\u00e0n.<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong> D\u00f9ng kh\u0103n \u1ea9m lau s\u1ea1ch ph\u1ea7n b\u1ecdt b\u1ea9n, sau \u0111\u00f3 lau l\u1ea1i b\u1eb1ng n\u01b0\u1edbc lau s\u00e0n th\u00f4ng th\u01b0\u1eddng \u0111\u1ec3 kh\u1eed m\u00f9i gi\u1ea5m.<\/li>\n<\/ul>\n<figure id=\"attachment_191095\" aria-describedby=\"caption-attachment-191095\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191095\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-5.jpg\" alt=\"K\u1ebft h\u1ee3p baking soda v\u00e0 gi\u1ea5m cho v\u1ebft \u1ed1 m\u1edbi\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-5.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-5-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-5-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-5-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191095\" class=\"wp-caption-text\">K\u1ebft h\u1ee3p baking soda v\u00e0 gi\u1ea5m cho v\u1ebft \u1ed1 m\u1edbi<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"32_Su_dung_kem_danh_rang_cho_dien_tich_nho\"><\/span><strong>3.2. S\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng cho di\u1ec7n t\u00edch nh\u1ecf<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Florua v\u00e0 c\u00e1c h\u1ea1t m\u00e0i m\u00f2n si\u00eau m\u1ecbn trong kem \u0111\u00e1nh r\u0103ng c\u00f3 kh\u1ea3 n\u0103ng \u0111\u00e1nh bay c\u1eb7n m\u00e0u tr\u00ean di\u1ec7n t\u00edch h\u1eb9p m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t g\u1ea1ch.<\/p>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> D\u00f9ng kh\u0103n s\u1ea1ch lau kh\u00f4 ho\u00e0n to\u00e0n v\u00f9ng g\u1ea1ch \u0111ang b\u1ecb d\u00ednh v\u1ebft n\u01b0\u1edbc ch\u00e8.<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong> B\u00f4i m\u1ed9t l\u1edbp m\u1ecfng kem \u0111\u00e1nh r\u0103ng tr\u1ef1c ti\u1ebfp l\u00ean v\u1ebft \u1ed1 v\u00e0ng tr\u00ean n\u1ec1n g\u1ea1ch.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong> D\u00f9ng b\u00e0n ch\u1ea3i \u0111\u00e1nh r\u0103ng c\u0169 ch\u00e0 nh\u1eb9 nh\u00e0ng theo chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n trong kho\u1ea3ng 3 \u0111\u1ebfn 5 ph\u00fat.<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong> D\u00f9ng kh\u0103n \u01b0\u1edbt lau s\u1ea1ch ph\u1ea7n b\u1ecdt kem v\u00e0 d\u1ed9i l\u1ea1i b\u1ec1 m\u1eb7t b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch.<\/li>\n<\/ul>\n<figure id=\"attachment_191096\" aria-describedby=\"caption-attachment-191096\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191096\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-6.jpg\" alt=\"S\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng cho di\u1ec7n t\u00edch nh\u1ecf\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-6.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-6-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-6-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-6-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191096\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng kem \u0111\u00e1nh r\u0103ng cho di\u1ec7n t\u00edch nh\u1ecf<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"33_Su_dung_chat_tay_chuyen_dung_cho_vet_ban_lau_ngay\"><\/span><strong>3.3. S\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y chuy\u00ean d\u1ee5ng cho v\u1ebft b\u1ea9n l\u00e2u ng\u00e0y<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1edbi v\u1ebft \u1ed1 \u0111\u00e3 ng\u1eadm s\u00e2u v\u00e0o men nhi\u1ec1u ng\u00e0y, c\u00e1c nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean s\u1ebd kh\u00f4ng \u0111\u1ee7 t\u00e1c d\u1ee5ng. B\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y g\u1ed1c ki\u1ec1m \u0111\u1ec3 x\u1eed l\u00fd d\u1ee9t \u0111i\u1ec3m.<\/p>\n<ul>\n<li><strong>B\u01b0\u1edbc 1:<\/strong> Pha lo\u00e3ng dung d\u1ecbch ki\u1ec1m v\u1edbi n\u01b0\u1edbc theo \u0111\u00fang \u0111\u1ecbnh m\u1ee9c khuy\u1ebfn c\u00e1o in tr\u00ean bao b\u00ec nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<li><strong>B\u01b0\u1edbc 2:<\/strong> B\u1eaft bu\u1ed9c b\u00f4i th\u1eed dung d\u1ecbch l\u00ean m\u1ed9t g\u00f3c khu\u1ea5t nh\u1ecf c\u1ee7a s\u00e0n \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 ph\u1ea3n \u1ee9ng c\u1ee7a men g\u1ea1ch.<\/li>\n<li><strong>B\u01b0\u1edbc 3:<\/strong> N\u1ebfu g\u1ea1ch kh\u00f4ng b\u1ecb b\u1ea1c m\u00e0u, x\u1ecbt tr\u1ef1c ti\u1ebfp dung d\u1ecbch l\u00ean v\u1ebft b\u1ea9n v\u00e0 \u1ee7 t\u1eeb 5 \u0111\u1ebfn 10 ph\u00fat.<\/li>\n<li><strong>B\u01b0\u1edbc 4:<\/strong> D\u00f9ng c\u01b0\u1edbc m\u1ec1m ch\u00e0 s\u1ea1ch v\u1ebft b\u1ea9n, sau \u0111\u00f3 d\u1ed9i l\u1ea1i b\u1eb1ng nhi\u1ec1u n\u01b0\u1edbc \u0111\u1ec3 trung h\u00f2a h\u00f3a ch\u1ea5t ho\u00e0n to\u00e0n.<\/li>\n<\/ul>\n<figure id=\"attachment_191099\" aria-describedby=\"caption-attachment-191099\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191099\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-7.jpg\" alt=\"S\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y chuy\u00ean d\u1ee5ng cho v\u1ebft b\u1ea9n l\u00e2u ng\u00e0y\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-7.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-7-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-7-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-7-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191099\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y chuy\u00ean d\u1ee5ng cho v\u1ebft b\u1ea9n l\u00e2u ng\u00e0y<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"4_Cach_xu_ly_mach_gach_bi_den_do_ngam_nuoc_che\"><\/span><strong>4. C\u00e1ch x\u1eed l\u00fd m\u1ea1ch g\u1ea1ch b\u1ecb \u0111en do ng\u1ea5m n\u01b0\u1edbc ch\u00e8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u01b0\u1eddng ron s\u1eed d\u1ee5ng xi m\u0103ng tr\u1eafng c\u00f3 \u0111\u1ed9 x\u1ed1p c\u1ef1c cao, l\u00e0 v\u1ecb tr\u00ed d\u1ec5 h\u00fat n\u01b0\u1edbc ch\u00e8 v\u00e0 nhanh chuy\u1ec3n sang m\u00e0u \u0111en nh\u1ea5t. Kh\u00e1c v\u1edbi b\u1ec1 m\u1eb7t g\u1ea1ch, m\u1ea1ch g\u1ea1ch r\u1ea5t d\u1ec5 b\u1ecb b\u00e0o m\u00f2n n\u1ebfu ch\u00e0 x\u00e1t qu\u00e1 m\u1ea1nh ho\u1eb7c d\u00f9ng h\u00f3a ch\u1ea5t kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/p>\n<p>\u0110\u1ec3 l\u00e0m s\u1ea1ch an to\u00e0n, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng dung d\u1ecbch t\u1ea9y ron chuy\u00ean d\u1ee5ng d\u1ea1ng gel, x\u1ecbt c\u1ea9n th\u1eadn d\u1ecdc theo \u0111\u01b0\u1eddng m\u1ea1ch. Sau khi \u1ee7 kho\u1ea3ng 5 ph\u00fat, d\u00f9ng b\u00e0n ch\u1ea3i nh\u1ecf ch\u00e0 nh\u1eb9 tay d\u1ecdc theo khe h\u1edf. Vi\u1ec7c ch\u00e0 nh\u1eb9 tay gi\u00fap tr\u00e1nh l\u00e0m bong tr\u00f3c l\u1edbp ron, ng\u0103n ng\u1eeba r\u1ee7i ro n\u01b0\u1edbc th\u1ea5m ng\u01b0\u1ee3c xu\u1ed1ng l\u1edbp k\u1ebft c\u1ea5u n\u1ec1n b\u00ean d\u01b0\u1edbi.<\/p>\n<figure id=\"attachment_191092\" aria-describedby=\"caption-attachment-191092\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191092\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-3.jpg\" alt=\"V\u1ec7 sinh \u0111\u01b0\u1eddng ron g\u1ea1ch b\u1ecb \u1ed1 \u0111en\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-3.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-3-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-3-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-3-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191092\" class=\"wp-caption-text\">V\u1ec7 sinh \u0111\u01b0\u1eddng ron g\u1ea1ch b\u1ecb \u1ed1 \u0111en<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"5_Mua_gach_chat_luong_gia_tot_tai_Mao_Trung_Home\"><\/span><strong>5. Mua g\u1ea1ch ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 t\u1ed1t t\u1ea1i Mao Trung Home<\/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 cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c d\u00f2ng g\u1ea1ch \u1ed1p l\u00e1t 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, 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<blockquote>\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 (Qu\u1eadn 10 c\u0169)<\/li>\n<li><strong>Hotline:<\/strong> <a href=\"tel:0936363633\" target=\"_blank\" rel=\"noopener\">0936 363 633<\/a><\/li>\n<\/ul>\n<\/blockquote>\n<figure id=\"attachment_191082\" aria-describedby=\"caption-attachment-191082\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191082\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-ri-set-tren-nen-gach-7.jpg\" alt=\"Mao Trung Home t\u1ef1 h\u00e0o l\u00e0 \u0111\u1ed1i t\u00e1c tin c\u1eady\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-ri-set-tren-nen-gach-7.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-ri-set-tren-nen-gach-7-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-ri-set-tren-nen-gach-7-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-ri-set-tren-nen-gach-7-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191082\" class=\"wp-caption-text\">Mao Trung Home t\u1ef1 h\u00e0o l\u00e0 \u0111\u1ed1i t\u00e1c tin c\u1eady<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"6_Mot_so_cau_hoi_thuong_gap\"><\/span><strong>6. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"61_Tay_vet_nuoc_che_lau_ngay_tren_gach_men_bang_cach_nao\"><\/span><strong>6.1. T\u1ea9y v\u1ebft n\u01b0\u1edbc ch\u00e8 l\u00e2u ng\u00e0y tr\u00ean g\u1ea1ch men b\u1eb1ng c\u00e1ch n\u00e0o?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1edbi v\u1ebft \u1ed1 \u0111\u1ecdng l\u1ea1i tr\u00ean 1 tu\u1ea7n, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c ki\u1ec1m chuy\u00ean d\u1ee5ng. Phun dung d\u1ecbch tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t, \u1ee7 kho\u1ea3ng 5 \u0111\u1ebfn 10 ph\u00fat \u0111\u1ec3 ph\u00e1 v\u1ee1 li\u00ean k\u1ebft tanin, sau \u0111\u00f3 d\u00f9ng b\u00e0n ch\u1ea3i c\u1ecd m\u1ec1m ch\u00e0 s\u1ea1ch v\u00e0 r\u1eeda l\u1ea1i b\u1eb1ng n\u01b0\u1edbc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"62_Dung_hoa_chat_manh_co_lam_hong_lop_men_gach_khong\"><\/span><strong>6.2. D\u00f9ng h\u00f3a ch\u1ea5t m\u1ea1nh c\u00f3 l\u00e0m h\u1ecfng l\u1edbp men g\u1ea1ch kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1eafc ch\u1eafn c\u00f3. C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t c\u00f3 t\u00ednh axit cao s\u1ebd t\u1ea1o ra ph\u1ea3n \u1ee9ng \u0103n m\u00f2n, l\u00e0m m\u1ea5t \u0111i l\u1edbp m\u00e0ng th\u1ee7y tinh ho\u1eb7c men nano b\u1ea3o v\u1ec7. G\u1ea1ch b\u1ecb \u0103n m\u00f2n s\u1ebd m\u1ea5t \u0111\u1ed9 b\u00f3ng v\u00e0 d\u1ec5 ng\u1ea5m b\u1ea9n h\u01a1n g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi ban \u0111\u1ea7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"63_Co_nen_dung_bui_nhui_sat_de_cha_san_gach_bi_o_khong\"><\/span><strong>6.3. C\u00f3 n\u00ean d\u00f9ng b\u00f9i nh\u00f9i s\u1eaft \u0111\u1ec3 ch\u00e0 s\u00e0n g\u1ea1ch b\u1ecb \u1ed1 kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng. B\u00f9i nh\u00f9i s\u1eaft c\u1ecd x\u00e1t s\u1ebd \u0111\u1ec3 l\u1ea1i h\u00e0ng lo\u1ea1t v\u1ebft x\u01b0\u1edbc vi m\u00f4 tr\u00ean b\u1ec1 m\u1eb7t, ph\u00e1 h\u1ee7y l\u1edbp ch\u1ed1ng th\u1ea5m t\u1ef1 nhi\u00ean. Nh\u1eefng r\u00e3nh x\u01b0\u1edbc n\u00e0y sau \u0111\u00f3 s\u1ebd tr\u1edf th\u00e0nh n\u01a1i t\u00edch t\u1ee5 b\u1ee5i b\u1ea9n, n\u01b0\u1edbc ch\u00e8 v\u00e0 kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c.<\/p>\n<figure id=\"attachment_191094\" aria-describedby=\"caption-attachment-191094\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-191094\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-4.jpg\" alt=\"Kh\u00f4ng n\u00ean d\u00f9ng b\u00f9i nh\u00f9i s\u1eaft \u0111\u1ec3 ch\u00e0 s\u00e0n g\u1ea1ch b\u1ecb \u1ed1 \" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-4.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-4-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-4-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/05\/cach-tay-vet-nuoc-che-tren-nen-gach-4-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-191094\" class=\"wp-caption-text\">Kh\u00f4ng n\u00ean d\u00f9ng b\u00f9i nh\u00f9i s\u1eaft \u0111\u1ec3 ch\u00e0 s\u00e0n g\u1ea1ch b\u1ecb \u1ed1<\/figcaption><\/figure>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<blockquote>\n<ul>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-tay-phen-tren-gach-190639\" target=\"_blank\" rel=\"noopener\">C\u00e1ch t\u1ea9y ph\u00e8n tr\u00ean g\u1ea1ch s\u1ea1ch bong, nhanh ch\u00f3ng v\u00e0 an to\u00e0n<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-lat-gach-bac-them-190652\" target=\"_blank\" rel=\"noopener\">C\u00e1ch l\u00e1t g\u1ea1ch b\u1eadc th\u1ec1m chu\u1ea9n k\u1ef9 thu\u1eadt: B\u1ec1n \u0111\u1eb9p v\u00e0 an to\u00e0n<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/cach-cao-ron-gach-cu-190670\" target=\"_blank\" rel=\"noopener\">C\u00e1ch c\u1ea1o ron g\u1ea1ch c\u0169 an to\u00e0n: 3 B\u01b0\u1edbc th\u1ef1c hi\u1ec7n chu\u1ea9n k\u1ef9 thu\u1eadt<\/a><\/li>\n<\/ul>\n<\/blockquote>\n<p><em>Vi\u1ec7c t\u1ea9y \u1ed1 s\u00e0n nh\u00e0 \u0111\u00f2i h\u1ecfi nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n: hi\u1ec3u \u0111\u00fang \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t g\u1ea1ch \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u00fang dung d\u1ecbch v\u00e0 d\u1ee5ng c\u1ee5 v\u1ec7 sinh. \u0110\u1ec3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a r\u1ee7i ro \u1ed1 m\u00e0u trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, vi\u1ec7c ch\u1ecdn g\u1ea1ch chu\u1ea9n k\u1ef9 thu\u1eadt ngay t\u1eeb \u0111\u1ea7u l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. Truy c\u1eadp website ho\u1eb7c li\u00ean h\u1ec7 hotline \u0111\u1ec3 nh\u1eadn t\u01b0 v\u1ea5n v\u00e0 b\u00e1o gi\u00e1 c\u00e1c d\u00f2ng g\u1ea1ch \u1ed1p l\u00e1t porcelain kh\u00e1ng b\u1ea9n, ch\u1ed1ng th\u1ea5m t\u1ed1t nh\u1ea5t cho c\u00f4ng tr\u00ecnh c\u1ee7a b\u1ea1n.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u01b0\u1edbc ch\u00e8 r\u01a1i v\u00e3i tr\u00ean s\u00e0n n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch s\u1ebd \u0111\u1ec3 l\u1ea1i nh\u1eefng v\u1ebft \u1ed1 v\u00e0ng c\u1ee9ng \u0111\u1ea7u, g\u00e2y m\u1ea5t th\u1ea9m m\u1ef9 cho t\u1ed5ng th\u1ec3 kh\u00f4ng gian. Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng l\u1ea1m d\u1ee5ng h\u00f3a ch\u1ea5t m\u1ea1nh, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng l\u00e0m h\u1ecfng l\u1edbp men b\u1ea3o v\u1ec7, khi\u1ebfn s\u00e0n nhanh xu\u1ed1ng c\u1ea5p h\u01a1n&#8230;.<\/p>\n","protected":false},"author":5,"featured_media":191089,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3921,3926],"tags":[],"class_list":["post-191087","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\/191087","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=191087"}],"version-history":[{"count":5,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/191087\/revisions"}],"predecessor-version":[{"id":191101,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/191087\/revisions\/191101"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media\/191089"}],"wp:attachment":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media?parent=191087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/categories?post=191087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/tags?post=191087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}