{"id":17634,"date":"2025-08-19T06:10:56","date_gmt":"2025-08-18T22:10:56","guid":{"rendered":"https:\/\/www.nchasia.com\/vn-vn\/degreaser-solvent-based-cleaner-vs-water-based-cleaner\/"},"modified":"2025-08-20T17:25:05","modified_gmt":"2025-08-20T09:25:05","slug":"degreaser-solvent-based-cleaner-vs-water-based-cleaner","status":"publish","type":"post","link":"https:\/\/www.nchasia.com\/vn-vn\/degreaser-solvent-based-cleaner-vs-water-based-cleaner\/","title":{"rendered":"Ch\u1ea5t t\u1ea9y r\u1eeda d\u1ea7u m\u1ee1 g\u1ed1c dung m\u00f4i v\u00e0 g\u1ed1c n\u01b0\u1edbc"},"content":{"rendered":"<p><strong>Ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i v\u00e0 g\u1ed1c n\u01b0\u1edbc: Kh\u00e1c bi\u1ec7t, \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/p>\n<p>C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau, t\u1eeb nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t (nh\u01b0 \u00f4 t\u00f4, th\u1ef1c ph\u1ea9m) cho \u0111\u1ebfn ng\u00e0nh d\u1ecbch v\u1ee5 (nh\u01b0 nh\u00e0 h\u00e0ng, kh\u00e1ch s\u1ea1n). H\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh solvent-based cleaner (h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i) v\u00e0 water-based cleaner (h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc). V\u1eady s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai lo\u1ea1i n\u00e0y l\u00e0 g\u00ec?<\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd c\u00f9ng t\u00ecm hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng, \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a t\u1eebng lo\u1ea1i.<\/p>\n<p><strong>H\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i (Solvent-Based Cleaners)<\/strong><\/p>\n<p>\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, l\u00e0 h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda c\u00f3 th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 dung m\u00f4i. \u0110\u1eb7c t\u00ednh c\u1ee7a ch\u00fang thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i dung m\u00f4i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. V\u00ed d\u1ee5: Aerosol-type parts cleaners (d\u1ea1ng x\u1ecbt v\u1ec7 sinh chi ti\u1ebft m\u00e1y) \u2013 th\u01b0\u1eddng ch\u1ee9a ethanol (c\u1ed3n) ho\u1eb7c c\u00e1c dung m\u00f4i g\u1ed1c d\u1ea7u m\u1ecf nh\u01b0 hexane. Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00f3 x\u1eed l\u00fd b\u1eb1ng n\u01b0\u1edbc. Nh\u01b0ng c\u1ee5 th\u1ec3 th\u00ec ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e1 v\u1ee1 v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t b\u1ea9n n\u00e0y? C\u01a1 ch\u1ebf ph\u00e2n c\u1ef1c Ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1eb7c t\u00ednh g\u1ecdi l\u00e0 t\u00ednh ph\u00e2n c\u1ef1c, ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5u tr\u00fac ph\u00e2n t\u1eed. M\u1ed9t s\u1ed1 ph\u00e2n t\u1eed c\u00f3 ph\u00e2n b\u1ed1 \u0111i\u1ec7n t\u1eed \u0111\u1ed3ng \u0111\u1ec1u \u2192 g\u1ecdi l\u00e0 kh\u00f4ng ph\u00e2n c\u1ef1c. M\u1ed9t s\u1ed1 ph\u00e2n t\u1eed c\u00f3 ph\u00e2n b\u1ed1 \u0111i\u1ec7n t\u1eed kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u \u2192 g\u1ecdi l\u00e0 ph\u00e2n c\u1ef1c. Ph\u00e2n t\u1eed kh\u00f4ng ph\u00e2n c\u1ef1c: c\u00f3 t\u00ednh \u01b0a d\u1ea7u (lipophilic), d\u1ec5 h\u00f2a tan d\u1ea7u m\u1ee1. V\u00ed d\u1ee5: Hexane. Ph\u00e2n t\u1eed ph\u00e2n c\u1ef1c: c\u00f3 t\u00ednh \u01b0a n\u01b0\u1edbc (hydrophilic). Alcohols: v\u1eeba c\u00f3 ph\u1ea7n k\u1ef5 n\u01b0\u1edbc v\u1eeba c\u00f3 ph\u1ea7n \u01b0a n\u01b0\u1edbc, n\u00ean c\u00f3 th\u1ec3 h\u00f2a tan \u0111\u01b0\u1ee3c c\u1ea3 trong n\u01b0\u1edbc l\u1eabn d\u1ea7u m\u1ee1. V\u00ed d\u1ee5 \u0111\u1eddi s\u1ed1ng: trong \u0111\u1ed3 u\u1ed1ng c\u00f3 c\u1ed3n, r\u01b0\u1ee3u v\u00e0 n\u01b0\u1edbc kh\u00f4ng t\u00e1ch l\u1edbp, ch\u1ee9ng minh t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a alcohol.<\/p>\n<p><strong>\u01afu \u0111i\u1ec3m v\u00e0 Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a H\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i<\/strong><\/p>\n<p>Ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m kh\u00e1c nhau. M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn:<\/p>\n<ul>\n<li data-start=\"256\" data-end=\"313\">Lo\u1ea1i b\u1ecf nhanh ch\u00f3ng d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n kh\u00f3 v\u1ec7 sinh.<\/li>\n<li data-start=\"256\" data-end=\"313\">Th\u1eddi gian bay h\u01a1i ng\u1eafn, gi\u00fap b\u1ec1 m\u1eb7t kh\u00f4 nhanh m\u00e0 kh\u00f4ng c\u1ea7n lau nhi\u1ec1u.<\/li>\n<li data-start=\"256\" data-end=\"313\">\u00cdt g\u00e2y nguy c\u01a1 g\u1ec9 s\u00e9t tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i.<\/li>\n<li data-start=\"256\" data-end=\"313\">M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u00e0 an to\u00e0n khi v\u1ec7 sinh thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n<p>Tr\u01b0\u1edbc h\u1ebft, ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf ch\u1ea5t b\u1ea9n nhanh h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc. V\u00ec v\u1eady, t\u1ea1i c\u00e1c c\u00f4ng tr\u01b0\u1eddng ho\u1eb7c nh\u00e0 x\u01b0\u1edfng th\u01b0\u1eddng xuy\u00ean c\u1ea7n x\u1eed l\u00fd c\u00e1c v\u1ebft d\u1ea7u nh\u1eb9, ng\u01b0\u1eddi ta th\u01b0\u1eddng chu\u1ea9n b\u1ecb s\u1eb5n th\u00f9ng l\u1edbn dung d\u1ecbch v\u1ec7 sinh chi ti\u1ebft c\u00f9ng nhi\u1ec1u kh\u0103n lau \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<p>M\u1ed9t \u01b0u \u0111i\u1ec3m quan tr\u1ecdng kh\u00e1c l\u00e0, m\u1eb7c d\u00f9 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf t\u00f9y v\u00e0o th\u00e0nh ph\u1ea7n, ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i th\u01b0\u1eddng bay h\u01a1i r\u1ea5t nhanh sau khi s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ec1 m\u1eb7t kh\u00f4 nhanh, h\u1ea1n ch\u1ebf vi\u1ec7c ph\u1ea3i lau ch\u00f9i k\u1ef9 l\u01b0\u1ee1ng. Ng\u01b0\u1ee3c l\u1ea1i, ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc th\u01b0\u1eddng c\u1ea7n ph\u1ea3i lau sau khi v\u1ec7 sinh, v\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u00f2n c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u1ec9 s\u00e9t \u2013 \u0111i\u1ec1u m\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i kh\u00f4ng g\u1eb7p ph\u1ea3i.<\/p>\n<p>Ngo\u00e0i ra, m\u1ed9t l\u1ee3i th\u1ebf \u0111\u1eb7c bi\u1ec7t c\u1ee7a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i l\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u2013 n\u01a1i kh\u00f4ng th\u1ec3 \u00e1p d\u1ee5ng ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc. D\u00f9 c\u1ea7n l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i s\u1ea3n ph\u1ea9m \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ea3ng m\u1ea1ch, nh\u01b0ng dung m\u00f4i l\u1ea1i r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t b\u1ea9n nh\u01b0 d\u1ea7u ho\u1eb7c s\u01b0\u01a1ng d\u1ea7u b\u00e1m tr\u00ean linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/p>\n<p data-start=\"118\" data-end=\"204\">M\u1eb7t kh\u00e1c, nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i c\u0169ng kh\u00e1 \u0111\u00e1ng l\u01b0u \u00fd, bao g\u1ed3m:<\/p>\n<ul>\n<li data-start=\"208\" data-end=\"249\">Th\u01b0\u1eddng d\u1ec5 ch\u00e1y, ti\u1ec1m \u1ea9n r\u1ee7i ro an to\u00e0n.<\/li>\n<li data-start=\"208\" data-end=\"249\">S\u1ed1 l\u01b0\u1ee3ng l\u01b0u tr\u1eef b\u1ecb h\u1ea1n ch\u1ebf theo quy \u0111\u1ecbnh ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y.<\/li>\n<li data-start=\"208\" data-end=\"249\">C\u00f3 nguy c\u01a1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/li>\n<\/ul>\n<p data-start=\"373\" data-end=\"617\">Do \u0111\u1eb7c t\u00ednh l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1, ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i th\u01b0\u1eddng c\u00f3 t\u00ednh d\u1ec5 ch\u00e1y. C\u00e1c th\u00e0nh ph\u1ea7n d\u1ec5 bay h\u01a1i v\u00e0 d\u1ec5 b\u1eaft l\u1eeda th\u01b0\u1eddng ph\u1ea3i tu\u00e2n th\u1ee7 gi\u1edbi h\u1ea1n l\u01b0u tr\u1eef nghi\u00eam ng\u1eb7t, g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c b\u1ea3o qu\u1ea3n s\u1ed1 l\u01b0\u1ee3ng l\u1edbn t\u1ea1i m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m.<\/p>\n<p data-start=\"619\" data-end=\"1024\">Ngo\u00e0i ra, \u0111\u1eb7c t\u00ednh bay h\u01a1i nhanh gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian l\u00e0m vi\u1ec7c nh\u01b0ng l\u1ea1i l\u00e0m t\u0103ng nguy c\u01a1 ng\u01b0\u1eddi lao \u0111\u1ed9ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi h\u01a1i dung m\u00f4i. \u0110\u1eb7c bi\u1ec7t, m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m c\u00f2n ch\u1ee9a th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 ch\u1ea5t g\u00e2y ung th\u01b0 ti\u1ec1m \u1ea9n. Ch\u00ednh v\u00ec v\u1eady, nhi\u1ec1u doanh nghi\u1ec7p hi\u1ec7n nay c\u00f3 xu h\u01b0\u1edbng h\u1ea1n ch\u1ebf ho\u1eb7c lo\u1ea1i b\u1ecf vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i dung m\u00f4i n\u00e0y \u0111\u1ec3 \u01b0u ti\u00ean b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n cho nh\u00e2n vi\u00ean.<\/p>\n<p><strong>Ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc<\/strong><br \/>\nNh\u01b0 t\u00ean g\u1ecdi cho th\u1ea5y, c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c th\u00e0nh ph\u1ea7n h\u00f2a tan trong n\u01b0\u1edbc.<br \/>\nNh\u01b0 \u0111\u00e3 gi\u1ea3i th\u00edch tr\u01b0\u1edbc \u0111\u00f3, c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m g\u1ed1c d\u1ea7u nh\u01b0 m\u1ee1 v\u00e0 d\u1ea7u kh\u00f4ng t\u1ef1 h\u00f2a tan trong n\u01b0\u1edbc. Do \u0111\u00f3, c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf kh\u00e1c so v\u1edbi c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m nh\u01b0 v\u1eady.<br \/>\nV\u1eady, ch\u00ednh x\u00e1c th\u00ec ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n v\u00e0 d\u1ea7u m\u1ee1?<\/p>\n<p><strong>Vai tr\u00f2 c\u1ee7a ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t<\/strong><br \/>\nC\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc th\u01b0\u1eddng ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n g\u1ecdi l\u00e0 ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t. M\u1eb7c d\u00f9 thu\u1eadt ng\u1eef n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng quen thu\u1ed9c v\u1edbi m\u1ecdi ng\u01b0\u1eddi, nh\u01b0ng th\u1ef1c t\u1ebf, ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t l\u00e0 th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh ch\u00ednh trong c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn nh\u01b0 x\u00e0 ph\u00f2ng, s\u1eefa t\u1eafm v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda gia d\u1ee5ng.<br \/>\nCh\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t c\u00f3 c\u1ea5u tr\u00fac k\u1ebft h\u1ee3p hai ph\u1ea7n ri\u00eang bi\u1ec7t: \u0111\u1ea7u \u01b0a n\u01b0\u1edbc (h\u00fat n\u01b0\u1edbc) v\u00e0 \u0111u\u00f4i \u01b0a d\u1ea7u (h\u00fat d\u1ea7u) ho\u1eb7c k\u1ef5 n\u01b0\u1edbc (\u0111\u1ea9y n\u01b0\u1edbc), nh\u01b0 minh h\u1ecda d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-21407\" src=\"https:\/\/www.nchasia.com\/wp-content\/resources\/2017\/07\/Hydrophilic-Hydrophobic.png\" alt=\"\" width=\"322\" height=\"185\" \/><\/p>\n<p><strong>C\u00e1c ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t trong ch\u1ea5t t\u1ea9y r\u1eeda lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t b\u1ea9n g\u1ed1c d\u1ea7u th\u00f4ng qua quy tr\u00ecnh sau:<\/strong><\/p>\n<p><span style=\"font-weight: 400\">1<\/span><span style=\"font-weight: 400\">\ufe0f\u20e3<\/span> Ph\u1ea7n \u0111u\u00f4i k\u1ef5 n\u01b0\u1edbc c\u1ee7a c\u00e1c ph\u00e2n t\u1eed ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t c\u1ea3m th\u1ea5y &#8220;kh\u00f3 ch\u1ecbu&#8221; trong n\u01b0\u1edbc, v\u00ec v\u1eady ch\u00fang b\u1ecb h\u00fat v\u1ec1 ph\u00eda ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m d\u1ea7u v\u00e0 b\u1eaft \u0111\u1ea7u t\u1eadp trung xung quanh n\u00f3.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-21410 aligncenter\" src=\"https:\/\/www.nchasia.com\/wp-content\/resources\/2017\/07\/Step-1.png\" alt=\"\" width=\"188\" height=\"139\" \/><\/p>\n<p><span style=\"font-weight: 400\">2<\/span><span style=\"font-weight: 400\">\ufe0f\u20e3<\/span> C\u00e1c ph\u00e2n t\u1eed ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t bao quanh d\u1ea7u, nh\u1ea5c n\u00f3 ra kh\u1ecfi b\u1ec1 m\u1eb7t. Khi ng\u00e0y c\u00e0ng nhi\u1ec1u ph\u00e2n t\u1eed ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t t\u1eadp h\u1ee3p l\u1ea1i, ch\u00fang ti\u1ebfp t\u1ee5c bao b\u1ecdc d\u1ea7u.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-21409 aligncenter\" src=\"https:\/\/www.nchasia.com\/wp-content\/resources\/2017\/07\/Step-2.png\" alt=\"\" width=\"188\" height=\"137\" \/><\/p>\n<p><span style=\"font-weight: 400\">3<\/span><span style=\"font-weight: 400\">\ufe0f\u20e3<\/span> Cu\u1ed1i c\u00f9ng, d\u1ea7u s\u1ebd \u0111\u01b0\u1ee3c bao b\u1ecdc ho\u00e0n to\u00e0n b\u1edfi c\u00e1c ph\u00e2n t\u1eed ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t, t\u1ea1o th\u00e0nh c\u1ea5u tr\u00fac h\u00ecnh c\u1ea7u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 micelle. \u1ede d\u1ea1ng n\u00e0y, d\u1ea7u \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n trong n\u01b0\u1edbc.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21408 aligncenter\" src=\"https:\/\/www.nchasia.com\/wp-content\/resources\/2017\/07\/Step-3.png\" alt=\"\" width=\"184\" height=\"129\" \/><\/p>\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y b\u1ecb \u1ea3nh h\u01b0\u1edfng l\u1edbn b\u1edfi nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc.<br \/>\nV\u00ed d\u1ee5, khi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 ch\u1ea5t b\u00e9o ho\u1eb7c d\u1ea7u \u0111\u00f4ng l\u1ea1i, ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t kh\u00f4ng th\u1ec3 ph\u00e2n t\u00e1n c\u00e1c ch\u1ea5t b\u1ea9n d\u1ea7u hi\u1ec7u qu\u1ea3 v\u00e0o n\u01b0\u1edbc, khi\u1ebfn vi\u1ec7c lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n. \u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 khi b\u1ea1n c\u1ed1 g\u1eafng l\u00e0m s\u1ea1ch n\u1ed3i sau khi n\u1ea5u c\u00e0 ri \u1edf nh\u00e0 \u2013 ch\u1ec9 d\u00f9ng n\u01b0\u1edbc l\u1ea1nh v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda s\u1ebd kh\u00f3 lo\u1ea1i b\u1ecf c\u1eb7n b\u00e1m, nh\u01b0ng d\u00f9ng n\u01b0\u1edbc \u1ea5m th\u00ec s\u1ebd d\u1ec5 h\u01a1n. \u0110i\u1ec1u n\u00e0y l\u00e0 do ch\u1ea5t b\u00e9o trong c\u00e0 ri \u0111\u00e3 \u0111\u00f4ng l\u1ea1i \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n<p>M\u1eb7t kh\u00e1c, nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t. T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t, nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 h\u00f2a tan trong n\u01b0\u1edbc, ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng ph\u00e2n t\u1eed t\u0103ng l\u00ean \u1edf nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf s\u1ef1 h\u00ecnh th\u00e0nh micelle.<\/p>\n<p>Do \u0111\u00f3, \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ch\u1ecdn nhi\u1ec7t \u0111\u1ed9 ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean lo\u1ea1i ch\u1ea5t t\u1ea9y r\u1eeda v\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a ch\u1ea5t b\u1ea9n.<\/p>\n<p><strong>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc<\/strong><\/p>\n<p>Ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc c\u0169ng c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m kh\u00e1c nhau. Nh\u1eefng \u01b0u \u0111i\u1ec3m chung c\u1ee7a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc bao g\u1ed3m:<\/p>\n<ul>\n<li>Ch\u00fang kh\u00f4ng d\u1ec5 ch\u00e1y.<\/li>\n<li>Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c pha lo\u00e3ng v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/li>\n<li>Ch\u00fang g\u00e2y ra r\u1ee7i ro ph\u01a1i nhi\u1ec5m h\u00f3a ch\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p h\u01a1n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/li>\n<\/ul>\n<p>V\u00ec ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc s\u1eed d\u1ee5ng n\u01b0\u1edbc l\u00e0m dung m\u00f4i, n\u00ean kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 kh\u1ea3 n\u0103ng d\u1ec5 ch\u00e1y. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng c\u00f3 ng\u1ecdn l\u1eeda tr\u1ea7n ho\u1eb7c ngu\u1ed3n nhi\u1ec7t, v\u00e0 kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng l\u01b0u tr\u1eef theo lu\u1eadt an to\u00e0n ph\u00f2ng ch\u00e1y.<br \/>\nM\u1eb7c d\u00f9 kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch th\u01b0\u1eddng t\u0103ng l\u00ean khi n\u1ed3ng \u0111\u1ed9 cao h\u01a1n, m\u1ed9t \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc l\u00e0 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c pha lo\u00e3ng v\u1edbi n\u01b0\u1edbc khi kh\u00f4ng c\u1ea7n n\u1ed3ng \u0111\u1ed9 cao. Ngay c\u1ea3 c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc hi\u1ec7u su\u1ea5t cao, \u0111\u1eaft ti\u1ec1n h\u01a1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3ng g\u00f3p \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c ti\u1ebft ki\u1ec7m chi ph\u00ed khi \u0111\u01b0\u1ee3c pha lo\u00e3ng \u0111\u00fang c\u00e1ch cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p.<\/p>\n<p>Ngo\u00e0i ra, kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i, ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc kh\u00f4ng bay h\u01a1i, gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 ti\u1ebfp x\u00fac c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u1edbi c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda. V\u1edbi vi\u1ec7c \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u1ec1 t\u00e1c \u0111\u1ed9ng s\u1ee9c kh\u1ecfe hi\u1ec7n \u0111\u00e3 b\u1eaft bu\u1ed9c t\u1ea1i nhi\u1ec1u n\u01a1i l\u00e0m vi\u1ec7c, kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ph\u01a1i nhi\u1ec5m t\u1ed1t h\u01a1n khi\u1ebfn ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn ng\u00e0y c\u00e0ng h\u1ea5p d\u1eabn.<\/p>\n<p><strong>M\u1eb7t kh\u00e1c, nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc bao g\u1ed3m:<\/strong><\/p>\n<ul>\n<li>Ch\u00fang c\u00f3 xu h\u01b0\u1edbng m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m so v\u1edbi c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i.<\/li>\n<li>C\u1ea7n c\u00f3 th\u00eam c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 x\u1ea3 v\u00e0 s\u1ea5y kh\u00f4.<\/li>\n<li>Ch\u00fang c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 h\u00ecnh th\u00e0nh g\u1ec9.<\/li>\n<\/ul>\n<p>Nh\u01b0 ch\u00fang ta \u0111\u00e3 th\u1ea5y, c\u01a1 ch\u1ebf l\u00e0m s\u1ea1ch c\u1ee7a c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i v\u00e0 g\u1ed1c n\u01b0\u1edbc l\u00e0 kh\u00e1c nhau, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc th\u01b0\u1eddng m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t b\u1ea9n.<br \/>\nV\u00ec ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc ch\u1ee9a c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda h\u00f2a tan trong n\u01b0\u1edbc, n\u00ean c\u1ea7n ph\u1ea3i x\u1ea3 ho\u1eb7c lau s\u1ea1ch c\u00e1c c\u1eb7n n\u00e0y sau khi l\u00e0m s\u1ea1ch. Ngo\u00e0i ra, b\u1ea5t k\u1ef3 n\u01b0\u1edbc n\u00e0o c\u00f2n l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eaft ho\u1eb7c th\u00e9p, \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y g\u1ec9, v\u00ec v\u1eady \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i lau kh\u00f4 k\u1ef9 c\u00e1c b\u1ec1 m\u1eb7t sau khi l\u00e0m s\u1ea1ch.<\/p>\n<p>M\u1eb7c d\u00f9 m\u1ed7i nh\u01b0\u1ee3c \u0111i\u1ec3m n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft th\u00f4ng qua c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ed1i ph\u00f3 kh\u00e1c nhau, nh\u01b0ng c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u00f3 th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb m\u1edbi ho\u1eb7c c\u00e1c b\u01b0\u1edbc b\u1ed5 sung trong quy tr\u00ecnh. K\u1ebft qu\u1ea3 l\u00e0, khi chuy\u1ec3n t\u1eeb ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i sang ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc, qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch t\u1ed5ng th\u1ec3 th\u01b0\u1eddng m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n.<\/p>\n<p><strong>K\u1ebft lu\u1eadn<\/strong><br \/>\nTrong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1c th\u1ea3o nh\u1eefng kh\u00e1c bi\u1ec7t gi\u1eefa ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc. Khi ch\u1ecdn ch\u1ea5t t\u1ea9y r\u1eeda, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a t\u1eebng lo\u1ea1i v\u00e0 ch\u1ecdn ph\u01b0\u01a1ng \u00e1n ph\u00f9 h\u1ee3p nh\u1ea5t d\u1ef1a tr\u00ean t\u00ednh th\u1ef1c t\u1ebf, \u0111\u1ed9 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3.<\/p>\n<p>T\u1ea1i NCH Ch\u00e2u \u00c1 Th\u00e1i B\u00ecnh D\u01b0\u01a1ng, ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u gi\u1ea3i ph\u00e1p l\u00e0m s\u1ea1ch, bao g\u1ed3m ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i, ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c n\u01b0\u1edbc v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch chi ti\u1ebft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m thi\u1ec3u b\u1eafn t\u00f3e. C\u00e1c chuy\u00ean gia b\u1ea3o tr\u00ec c\u00f4ng nghi\u1ec7p gi\u00e0u kinh nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p l\u00e0m s\u1ea1ch t\u1ed1i \u01b0u nh\u1ea5t, ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"jfk-bubble gtx-bubble\" style=\"left: -144px;top: 1585px;opacity: 1\" role=\"alertdialog\" aria-describedby=\"bubble-15\">\n<div id=\"bubble-15\" class=\"jfk-bubble-content-id\">\n<div id=\"gtx-host\" style=\"min-width: 200px;max-width: 400px\"><\/div>\n<\/div>\n<div class=\"jfk-bubble-closebtn-id jfk-bubble-closebtn\" role=\"button\" aria-label=\"Close\"><\/div>\n<div class=\"jfk-bubble-arrow-id jfk-bubble-arrow jfk-bubble-arrowup\" style=\"left: 559.833px\">\n<div class=\"jfk-bubble-arrowimplbefore\"><\/div>\n<div class=\"jfk-bubble-arrowimplafter\"><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c dung m\u00f4i v\u00e0 g\u1ed1c n\u01b0\u1edbc: Kh\u00e1c bi\u1ec7t, \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t t\u1ea9y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17635,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[757,769,770],"tags":[737,712],"class_list":["post-17634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-2","category-industrial-maintenance-3","category-maintenance-3","tag-industrial-degreasers","tag-maintenance","article_type-articles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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