{"id":9023,"date":"2026-05-06T08:00:00","date_gmt":"2026-05-06T08:00:00","guid":{"rendered":"https:\/\/hoachatlocthien.com\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay\/"},"modified":"2026-05-06T08:00:00","modified_gmt":"2026-05-06T08:00:00","slug":"ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2","title":{"rendered":"\u1ee8ng D\u1ee5ng C\u1ee7a H2O2 V\u00e0 NaOH Trong Ng\u00e0nh D\u1ec7t May Hi\u1ec7n Nay"},"content":{"rendered":"<article>\n<header class=\"hero\">\n<div class=\"kicker\">H2O2 + NaOH d\u1ec7t may<\/div>\n<h1>\u1ee8ng D\u1ee5ng C\u1ee7a H2O2 V\u00e0 NaOH Trong Ng\u00e0nh D\u1ec7t May Hi\u1ec7n Nay<\/h1>\n<p class=\"meta\">Bien soan boi doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong>.<\/p>\n<p>Trong ng\u00e0nh <strong>d\u1ec7t may<\/strong>, <strong>H2O2 (oxy gi\u00e0)<\/strong> v\u00e0 <strong>NaOH (x\u00fat)<\/strong> l\u00e0 c\u1eb7p h\u00f3a ch\u1ea5t ch\u1ee7 l\u1ef1c. NaOH lo ph\u1ea7n n\u1ea5u\/t\u1ea9y h\u1ed3 v\u00e0 mercerize, H2O2 lo ph\u1ea7n t\u1ea9y tr\u1eafng cellulose \u2013 k\u1ebft h\u1ee3p nhau t\u1ea1o ra v\u1ea3i s\u1ea1ch, tr\u1eafng v\u00e0 b\u00e1m m\u00e0u t\u1ed1t.<\/p>\n<p class=\"note\">Noi dung tham khao, vui long doi chieu MSDS.<\/p>\n<\/header>\n<figure><img decoding=\"async\" class=\"thumb lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/tong-quan-ve-h2o2-han-quoc-1.webp\" alt=\"tong-quan-ve-h2o2-han-quoc\" width=\"900\" height=\"500\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/500;\"><figcaption class=\"meta\" style=\"text-align:center\">tong-quan-ve-h2o2-han-quoc<\/figcaption><\/figure>\n<div class=\"tag-list\"><span>H2O2 d\u1ec7t may<\/span><span>NaOH d\u1ec7t may<\/span><span>t\u1ea9y tr\u1eafng cotton<\/span><span>mercerize<\/span><span>n\u1ea5u v\u1ea3i<\/span><\/div>\n<section id=\"vai-tro\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung<\/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: #dd3333;color:#dd3333\" 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: #dd3333;color:#dd3333\" 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:\/\/hoachatlocthien.com\/zh\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2\/#1_Vai_tro_cua_H2O2_va_NaOH_trong_det_may\" title=\"1. Vai tr\u00f2 c\u1ee7a H2O2 v\u00e0 NaOH trong d\u1ec7t may\">1. Vai tr\u00f2 c\u1ee7a H2O2 v\u00e0 NaOH trong d\u1ec7t may<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/zh\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2\/#2_Cong_thuc_tay_trang_cotton_pho_bien\" title=\"2. C\u00f4ng th\u1ee9c t\u1ea9y tr\u1eafng cotton ph\u1ed5 bi\u1ebfn\">2. C\u00f4ng th\u1ee9c t\u1ea9y tr\u1eafng cotton ph\u1ed5 bi\u1ebfn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/zh\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2\/#3_Mercerize_%E2%80%93_cong_doan_dac_biet_voi_NaOH\" title=\"3. Mercerize \u2013 c\u00f4ng \u0111o\u1ea1n \u0111\u1eb7c bi\u1ec7t v\u1edbi NaOH\">3. Mercerize \u2013 c\u00f4ng \u0111o\u1ea1n \u0111\u1eb7c bi\u1ec7t v\u1edbi NaOH<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/zh\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2\/#4_Luu_y_khi_su_dung_H2O2_NaOH_trong_det_may\" title=\"4. L\u01b0u \u00fd khi s\u1eed d\u1ee5ng H2O2 + NaOH trong d\u1ec7t may\">4. L\u01b0u \u00fd khi s\u1eed d\u1ee5ng H2O2 + NaOH trong d\u1ec7t may<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2\/#Lien_he_Hoa_Chat_Loc_Thien\" title=\"Lien he Hoa Chat Loc Thien\">Lien he Hoa Chat Loc Thien<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/zh\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay-2\/#FAQ\" title=\"FAQ\">FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Vai_tro_cua_H2O2_va_NaOH_trong_det_may\"><\/span>1. Vai tr\u00f2 c\u1ee7a H2O2 v\u00e0 NaOH trong d\u1ec7t may<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>NaOH<\/strong>: n\u1ea5u v\u1ea3i, t\u1ea9y h\u1ed3, l\u00e0m m\u1ec1m v\u00e0 mercerize s\u1ee3i cotton.<\/li>\n<li><strong>H2O2<\/strong>: t\u1ea9y tr\u1eafng cellulose, oxy h\u00f3a c\u00e1c t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 s\u1eafc t\u1ed1 t\u1ef1 nhi\u00ean.<\/li>\n<li>K\u1ebft h\u1ee3p \u0111\u00f4i: t\u0103ng hi\u1ec7u qu\u1ea3 t\u1ea9y, r\u00fat ng\u1eafn th\u1eddi gian, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<\/section>\n<section id=\"cong-thuc\">\n<h2><span class=\"ez-toc-section\" id=\"2_Cong_thuc_tay_trang_cotton_pho_bien\"><\/span>2. C\u00f4ng th\u1ee9c t\u1ea9y tr\u1eafng cotton ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class='specs'>\n<tr>\n<th>Th\u00e0nh ph\u1ea7n<\/th>\n<th>Li\u1ec1u d\u00f9ng (g\/L)<\/th>\n<\/tr>\n<tr>\n<td>NaOH 50%<\/td>\n<td>2\u20136<\/td>\n<\/tr>\n<tr>\n<td>H2O2 50%<\/td>\n<td>4\u201310<\/td>\n<\/tr>\n<tr>\n<td>Silicat \u1ed5n \u0111\u1ecbnh H2O2<\/td>\n<td>3\u20138<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ea5t t\u1ea9y ho\u1ea1t t\u00ednh b\u1ec1 m\u1eb7t<\/td>\n<td>1\u20132<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ea5t t\u1ea1o ph\u1ee9c (chelate)<\/td>\n<td>0,5\u20131<\/td>\n<\/tr>\n<\/table>\n<p>Nhi\u1ec7t \u0111\u1ed9 90\u201398\u00b0C, th\u1eddi gian 30\u201360 ph\u00fat t\u00f9y lo\u1ea1i v\u1ea3i.<\/p>\n<\/section>\n<figure style=\"margin:18px 0;text-align:center;\"><img decoding=\"async\" class=\"thumb lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/H2O2.webp\" alt=\"H2O2\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\"><figcaption class=\"meta\">H2O2<\/figcaption><\/figure>\n<section id=\"mercerize\">\n<h2><span class=\"ez-toc-section\" id=\"3_Mercerize_%E2%80%93_cong_doan_dac_biet_voi_NaOH\"><\/span>3. Mercerize \u2013 c\u00f4ng \u0111o\u1ea1n \u0111\u1eb7c bi\u1ec7t v\u1edbi NaOH<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u1ee3i cotton \u0111\u01b0\u1ee3c nh\u00fang trong NaOH 22\u201328% (180\u2013280 g\/L) \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, k\u00e9o c\u0103ng \u0111\u1ec3 s\u1ee3i n\u1edf ra theo chi\u1ec1u ngang. K\u1ebft qu\u1ea3: s\u1ee3i b\u00f3ng h\u01a1n, b\u1ec1n h\u01a1n, b\u00e1m m\u00e0u t\u1ed1t h\u01a1n 30\u201340% so v\u1edbi cotton th\u01b0\u1eddng.<\/p>\n<\/section>\n<section id=\"luu-y\">\n<h2><span class=\"ez-toc-section\" id=\"4_Luu_y_khi_su_dung_H2O2_NaOH_trong_det_may\"><\/span>4. L\u01b0u \u00fd khi s\u1eed d\u1ee5ng H2O2 + NaOH trong d\u1ec7t may<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Kh\u00f4ng tr\u1ed9n H2O2 v\u1edbi ch\u1ea5t kh\u1eed m\u1ea1nh ho\u1eb7c kim lo\u1ea1i n\u1eb7ng \u2013 s\u1ebd t\u0103ng ph\u00e2n h\u1ee7y.<\/li>\n<li>B\u1ed5 sung silicat ho\u1eb7c chelate \u0111\u1ec3 gi\u1eef \u1ed5n \u0111\u1ecbnh H2O2 \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n<li>NaOH d\u01b0 sau n\u1ea5u\/t\u1ea9y ph\u1ea3i \u0111\u01b0\u1ee3c trung h\u00f2a b\u1eb1ng HCl ho\u1eb7c CH3COOH tr\u01b0\u1edbc khi nhu\u1ed9m.<\/li>\n<li>N\u01b0\u1edbc th\u1ea3i c\u00f3 pH cao v\u00e0 H2O2 d\u01b0 c\u1ea7n qua b\u1ec3 trung h\u00f2a v\u00e0 ph\u00e2n h\u1ee7y b\u1eb1ng MnO2 ho\u1eb7c tia UV.<\/li>\n<\/ul>\n<\/section>\n<section id=\"lien-he\">\n<h2><span class=\"ez-toc-section\" id=\"Lien_he_Hoa_Chat_Loc_Thien\"><\/span>Lien he Hoa Chat Loc Thien<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong> san sang ho tro doanh nghiep.<\/p>\n<ul>\n<li>Hotline: <a href=\"tel:0979891929\">0979 89 1929<\/a><\/li>\n<li>Email: <a href=\"mailto:locthien@locthien.vn\">locthien@locthien.vn<\/a><\/li>\n<li>Website: <a href=\"https:\/\/hoachatlocthien.com\/\">hoachatlocthien.com\/<\/a><\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\" class=\"faq\">\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>V\u00ec sao H2O2 v\u00e0 NaOH th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng chung trong d\u1ec7t may?<\/strong><br \/>NaOH t\u1ea1o m\u00f4i tr\u01b0\u1eddng ki\u1ec1m c\u1ea7n thi\u1ebft cho H2O2 ph\u00e1t huy t\u1ed1i \u0111a kh\u1ea3 n\u0103ng t\u1ea9y tr\u1eafng cellulose. \u0110\u1ed3ng th\u1eddi NaOH gi\u00fap lo\u1ea1i b\u1ecf d\u1ea7u s\u00e1p t\u1ef1 nhi\u00ean tr\u00ean s\u1ee3i cotton, gi\u00fap H2O2 ti\u1ebfp x\u00fac t\u1ed1t h\u01a1n v\u1edbi ch\u1ea5t b\u1ea9n.<\/li>\n<li><strong>Li\u1ec1u d\u00f9ng H2O2 v\u00e0 NaOH cho 1 l\u00edt dung d\u1ecbch t\u1ea9y?<\/strong><br \/>Ph\u1ed5 bi\u1ebfn 4\u201310 g\/L H2O2 50% v\u00e0 2\u20136 g\/L NaOH 50%, c\u00f3 silicat \u1ed5n \u0111\u1ecbnh, \u1edf 90\u201398\u00b0C trong 30\u201360 ph\u00fat. Th\u00f4ng s\u1ed1 ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c lo\u1ea1i v\u1ea3i v\u00e0 thi\u1ebft b\u1ecb.<\/li>\n<li><strong>Mercerize l\u00e0 g\u00ec?<\/strong><br \/>Mercerize l\u00e0 c\u00f4ng \u0111o\u1ea1n nh\u00fang cotton v\u00e0o NaOH \u0111\u1eadm \u0111\u1eb7c (22\u201328%) \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, k\u00e9o c\u0103ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u00f3ng, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng b\u00e1m m\u00e0u nhu\u1ed9m.<\/li>\n<li><strong>N\u01b0\u1edbc th\u1ea3i c\u00f3 H2O2 d\u01b0 x\u1eed l\u00fd th\u1ebf n\u00e0o?<\/strong><br \/>Ph\u00e2n h\u1ee7y H2O2 d\u01b0 b\u1eb1ng x\u00fac t\u00e1c MnO2, s\u1eaft II ho\u1eb7c tia UV tr\u01b0\u1edbc khi \u0111\u01b0a qua h\u1ec7 keo t\u1ee5. C\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi ph\u1ea3n \u1ee9ng Fenton \u0111\u1ec3 x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi COD v\u00e0 H2O2 d\u01b0.<\/li>\n<li><strong>L\u1ed9c Thi\u00ean c\u00f3 cung c\u1ea5p combo H2O2 + NaOH cho nh\u00e0 m\u00e1y d\u1ec7t kh\u00f4ng?<\/strong><br \/>C\u00f3. L\u1ed9c Thi\u00ean cung c\u1ea5p \u0111\u1ed3ng th\u1eddi H2O2 50% v\u00e0 NaOH 32%\/45%\/50% v\u1edbi gi\u00e1 \u01b0u \u0111\u00e3i cho kh\u00e1ch h\u00e0ng d\u1ec7t may, k\u00e8m t\u01b0 v\u1ea5n c\u00f4ng th\u1ee9c v\u00e0 li\u1ec1u d\u00f9ng.<\/li>\n<\/ol>\n<\/section>\n<\/article>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/#org\",\n      \"name\": \"Hoa Chat Loc Thien\",\n      \"url\": \"https:\/\/hoachatlocthien.com\/\",\n      \"logo\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/02\/logo-locthien.png\",\n      \"telephone\": \"+84979891929\",\n      \"email\": \"locthien@locthien.vn\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay\/#breadcrumb\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Trang chu\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/kien-thuc-hoa-chat\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"\u1ee8ng D\u1ee5ng C\u1ee7a H2O2 V\u00e0 NaOH Trong Ng\u00e0nh D\u1ec7t May Hi\u1ec7n Nay\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay\/\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Article\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay\/#article\",\n      \"headline\": \"\u1ee8ng D\u1ee5ng C\u1ee7a H2O2 V\u00e0 NaOH Trong Ng\u00e0nh D\u1ec7t May Hi\u1ec7n Nay\",\n      \"description\": \"H2O2 v\u00e0 NaOH l\u00e0 c\u1eb7p h\u00f3a ch\u1ea5t ch\u1ee7 l\u1ef1c trong d\u1ec7t may: n\u1ea5u, t\u1ea9y, mercerize, t\u1ea9y tr\u1eafng cotton. Ph\u00e2n t\u00edch vai tr\u00f2, c\u00f4ng th\u1ee9c k\u1ebft h\u1ee3p v\u00e0 li\u1ec1u d\u00f9ng tham kh\u1ea3o.\",\n      \"image\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/tong-quan-ve-h2o2-han-quoc-1.webp\",\n      \"datePublished\": \"2026-05-06T08:00:00+07:00\",\n      \"dateModified\": \"2026-05-06T08:00:00+07:00\",\n      \"author\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#org\",\n        \"name\": \"Hoa Chat Loc Thien\"\n      },\n      \"publisher\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#org\"\n      },\n      \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay\/\"\n      },\n      \"articleSection\": [\n        \"H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p\",\n        \"D\u1ec7t may\"\n      ],\n      \"keywords\": [\n        \"H2O2 d\u1ec7t may\",\n        \"NaOH d\u1ec7t may\",\n        \"t\u1ea9y tr\u1eafng cotton\",\n        \"mercerize\",\n        \"n\u1ea5u v\u1ea3i\"\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/ung-dung-cua-h2o2-naoh-trong-nganh-det-may-hien-nay\/#faq-schema\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"V\u00ec sao H2O2 v\u00e0 NaOH th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng chung trong d\u1ec7t may?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"NaOH t\u1ea1o m\u00f4i tr\u01b0\u1eddng ki\u1ec1m c\u1ea7n thi\u1ebft cho H2O2 ph\u00e1t huy t\u1ed1i \u0111a kh\u1ea3 n\u0103ng t\u1ea9y tr\u1eafng cellulose. \u0110\u1ed3ng th\u1eddi NaOH gi\u00fap lo\u1ea1i b\u1ecf d\u1ea7u s\u00e1p t\u1ef1 nhi\u00ean tr\u00ean s\u1ee3i cotton, gi\u00fap H2O2 ti\u1ebfp x\u00fac t\u1ed1t h\u01a1n v\u1edbi ch\u1ea5t b\u1ea9n.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Li\u1ec1u d\u00f9ng H2O2 v\u00e0 NaOH cho 1 l\u00edt dung d\u1ecbch t\u1ea9y?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Ph\u1ed5 bi\u1ebfn 4\u201310 g\/L H2O2 50% v\u00e0 2\u20136 g\/L NaOH 50%, c\u00f3 silicat \u1ed5n \u0111\u1ecbnh, \u1edf 90\u201398\u00b0C trong 30\u201360 ph\u00fat. 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