{"id":8479,"date":"2023-03-31T02:14:01","date_gmt":"2023-03-31T02:14:01","guid":{"rendered":"http:\/\/localhost\/Histyle-furniture\/?p=8479"},"modified":"2023-10-24T03:44:47","modified_gmt":"2023-10-24T03:44:47","slug":"formaldehyde-la-gi","status":"publish","type":"post","link":"https:\/\/mail.histyle-furniture.com\/en\/formaldehyde-la-gi\/","title":{"rendered":"Formaldehyde l\u00e0 g\u00ec? C\u00f4ng d\u1ee5ng, t\u00ednh ch\u1ea5t v\u00e0 m\u1ee9c \u0111\u1ed9 nguy hi\u1ec3m."},"content":{"rendered":"
1. Formaldehyde l\u00e0 g\u00ec?<\/h5>\n\n\n\n

Formaldehyde l\u00e0 h\u00f3a ch\u1ea5t kh\u00f4ng m\u00e0u, m\u00f9i h\u1eafc, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y. Formaldehyde c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc CH2O, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bmetanol ho\u1eb7c kh\u00ed sinh h\u1ecdc b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p quang oxy h\u00f3a \u0111\u1ec3 t\u1ea1o ra formaldehyde v\u00e0 kh\u00ed nhi\u00ean li\u1ec7u.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
2. S\u1eed d\u1ee5ng Formaldehyde trong C\u00f4ng nghi\u1ec7p<\/h5>\n\n\n\n

V\u1ec1 m\u1eb7t c\u00f4ng nghi\u1ec7p, formaldehyde \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 v\u00e1n d\u0103m, ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong li\u00ean k\u1ebft v\u00e0 ph\u00e2n t\u00edch g\u1ed7, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, ch\u1ea5t c\u1ed1 \u0111\u1ecbnh t\u00f3c v\u00e0 keo d\u00e1n. Trong y h\u1ecdc, formaldehyde \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u1eafc-xin v\u00e0 ch\u1ea5t kh\u1eed tr\u00f9ng.<\/p>\n\n\n\n

3. Formaldehyde trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y<\/h5>\n\n\n\n

Trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, formaldehyde c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea9y r\u1eeda gia d\u1ee5ng v\u00e0 trang tr\u00ed n\u1ed9i th\u1ea5t. M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng h\u1eefu \u00edch nh\u01b0ng formaldehyde l\u00e0 m\u1ed9t ch\u1ea5t \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0. Ti\u1ebfp x\u00fac v\u1edbi n\u1ed3ng \u0111\u1ed9 cao c\u1ee7a formaldehyde c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng m\u1eaft, m\u0169i, da v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, \u0111au \u0111\u1ea7u, m\u1ec7t m\u1ecfi v\u00e0 ho.<\/p>\n\n\n\n

4. Nguy c\u01a1 s\u1ee9c kh\u1ecfe c\u1ee7a Formaldehyde<\/h5>\n\n\n\n

Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi n\u1ed3ng \u0111\u1ed9 cao h\u01a1n c\u1ee7a formaldehyde c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0 m\u0169i v\u00e0 xoang. N\u0103m 2018, C\u01a1 quan Nghi\u00ean c\u1ee9u Ung th\u01b0 Qu\u1ed1c t\u1ebf ( IARC )<\/a> \u0111\u00e3 x\u1ebfp formaldehyde v\u00e0o Nh\u00f3m 1 – “ch\u1ea5t g\u00e2y ung th\u01b0 cho con ng\u01b0\u1eddi”. V\u00ec v\u1eady, \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe, m\u1ecdi ng\u01b0\u1eddi n\u00ean h\u1ea1n ch\u1ebf t\u1ed1i \u0111a vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi formaldehyde.<\/p>\n\n\n\n

5. T\u00ednh ch\u1ea5t v\u00e0 S\u1ea3n xu\u1ea5t Formaldehyde<\/h5>\n\n\n\n

Formaldehyde l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0o n\u0103m 1859 b\u1edfi nh\u00e0 h\u00f3a h\u1ecdc ng\u01b0\u1eddi Nga Aleksandr Mikhailovich Butlerov<\/a> nh\u01b0ng ch\u1ec9 \u0111\u01b0\u1ee3c August Wilhelm von Hofmann<\/a> x\u00e1c \u0111\u1ecbnh ch\u1eafc ch\u1eafn v\u00e0o n\u0103m 1867. \u1ede nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, formaldehyde l\u00e0 m\u1ed9t ch\u1ea5t kh\u00ed, nh\u01b0ng n\u00f3 d\u1ec5 d\u00e0ng h\u00f2a tan trong n\u01b0\u1edbc v\u00e0 c\u00e1c dung m\u00f4i h\u1eefu c\u01a1 kh\u00e1c. H\u1ea7u h\u1ebft formaldehyde \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t d\u01b0\u1edbi d\u1ea1ng dung d\u1ecbch n\u01b0\u1edbc g\u1ecdi l\u00e0 formalin<\/strong>, ch\u1ee9a 37-50% formaldehyde t\u00ednh theo tr\u1ecdng l\u01b0\u1ee3ng.<\/p>\n\n\n\n

6. C\u00f4ng d\u1ee5ng ch\u00ednh c\u1ee7a Formaldehyde<\/h5>\n\n\n\n

Trong c\u00f4ng nghi\u1ec7p, formaldehyde \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu \u0111\u1ec3 s\u1ea3n xu\u1ea5t ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh nh\u1ef1a. Nh\u1ef1a ur\u00ea-foman\u0111ehit v\u00e0 nh\u1ef1a phenol-foman\u0111ehit \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m ch\u1ea5t k\u1ebft d\u00ednh trong s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed7, gi\u1ea5y, ch\u1ea5t d\u1ebbo, d\u1ec7t may. L\u00e0 ch\u1ea5t kh\u1eed tr\u00f9ng v\u00e0 ch\u1ea5t b\u1ea3o qu\u1ea3n, formaldehyde \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u lo\u1ea1i s\u01a1n v\u00e0 ch\u1ea5t ph\u1ee7, m\u1ef9 ph\u1ea9m, thu\u1ed1c v\u00e0 ch\u1ea5t l\u1ecfng \u01b0\u1edbp x\u00e1c. Formaldehyde c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m nguy\u00ean li\u1ec7u ban \u0111\u1ea7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i h\u00f3a ch\u1ea5t kh\u00e1c.<\/p>\n\n\n\n

7. Ti\u00eau chu\u1ea9n v\u00e0 M\u1ee9c \u0111\u1ed9 Ph\u01a1i nhi\u1ec5m Formaldehyde<\/h5>\n\n\n\n

Theo WHO v\u00e0 c\u00e1c c\u01a1 quan kh\u00e1c, m\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong nh\u00e0 t\u1ed1i \u0111a \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ed1i v\u1edbi formaldehyde l\u00e0 0,1 mg\/m3 ho\u1eb7c 100 ppb. N\u1ed3ng \u0111\u1ed9 formaldehyde tr\u00ean m\u1eb7t \u0111\u1ea5t trong kh\u00f4ng kh\u00ed ngo\u00e0i tr\u1eddi n\u1eb1m trong kho\u1ea3ng t\u1eeb 0,01 \u0111\u1ebfn 0,03 ppm \u1edf v\u00f9ng s\u00e2u v\u00f9ng xa, l\u00ean \u0111\u1ebfn 0,05 ppm \u1edf khu v\u1ef1c th\u00e0nh th\u1ecb v\u00e0 ngo\u1ea1i \u00f4.<\/p>\n\n\n\n

8. Gi\u1ea3m Ph\u01a1i nhi\u1ec5m Formaldehyde<\/h5>\n\n\n\n

\u0110\u1ec3 gi\u1ea3m ti\u1ebfp x\u00fac v\u1edbi formaldehyde c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t, h\u00e3y th\u00f4ng gi\u00f3 t\u1ed1t cho c\u00e1c kh\u00f4ng gian trong nh\u00e0 v\u00e0 tr\u00e1nh h\u00fat thu\u1ed1c c\u0169ng nh\u01b0 s\u1eed d\u1ee5ng b\u1ebfp ga ho\u1eb7c l\u00f2 s\u01b0\u1edfi b\u1eb1ng d\u1ea7u h\u1ecfa trong nh\u00e0. Ch\u1ecdn v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, th\u1ea3m, \u0111\u1ed3 n\u1ed9i th\u1ea5t v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m gia d\u1ee5ng c\u00f3 h\u00e0m l\u01b0\u1ee3ng formaldehyde th\u1ea5p. \u0110\u1ed9 \u1ea9m v\u00e0 nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0 cao h\u01a1n c\u00f3 th\u1ec3 l\u00e0m t\u0103ng l\u01b0\u1ee3ng formaldehyde th\u1ea3i v\u00e0o kh\u00f4ng kh\u00ed, v\u00ec v\u1eady s\u1eed d\u1ee5ng m\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed ho\u1eb7c m\u00e1y h\u00fat \u1ea9m c\u0169ng c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m m\u1ee9c formaldehyde trong nh\u00e0.<\/p>\n\n\n\n

9. B\u1ea3n t\u00f3m t\u1eaft<\/h5>\n\n\n\n

T\u00f3m l\u1ea1i, formaldehyde \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00f4ng nghi\u1ec7p v\u00e0 cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, m\u1eb7c d\u00f9 \u0111\u1ed9c t\u00ednh v\u00e0 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0 c\u1ee7a n\u00f3 \u0111\u00f2i h\u1ecfi ph\u1ea3i th\u1eadn tr\u1ecdng v\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro s\u1ee9c kh\u1ecfe khi ti\u1ebfp x\u00fac. \u0110\u1ea3m b\u1ea3o th\u00f4ng gi\u00f3 t\u1ed1t, l\u1ef1a ch\u1ecdn c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 h\u00e0m l\u01b0\u1ee3ng formaldehyde th\u1ea5p v\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m v\u1eeba ph\u1ea3i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi formaldehyde trong m\u00f4i tr\u01b0\u1eddng trong nh\u00e0. Kh\u00f4ng c\u1ea7n ph\u1ea3i n\u00f3i, lu\u00f4n ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n khi x\u1eed l\u00fd tr\u1ef1c ti\u1ebfp dung d\u1ecbch formaldehyde v\u00e0 v\u1eadt li\u1ec7u c\u00f3 ch\u1ee9a formaldehyde. V\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng th\u1eadn tr\u1ecdng v\u00e0 ki\u1ec3m so\u00e1t ph\u01a1i nhi\u1ec5m, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c t\u1eadn h\u01b0\u1edfng nh\u1eefng l\u1ee3i \u00edch c\u1ee7a h\u00f3a ch\u1ea5t \u0111a n\u0103ng n\u00e0y.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

Hi\u1ec7n nay c\u00f2n nhi\u1ec1u n\u01b0\u1edbc trong \u0111\u00f3 c\u00f3 Vi\u1ec7t Nam, trong ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u1ea3i kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn formaldehyde, do \u0111\u00f3 c\u00e1c l\u00f4 h\u00e0ng s\u1ea3n ph\u1ea9m c\u00f3 v\u1ea3i nh\u1eadp kh\u1ea9u v\u00e0o Vi\u1ec7t Nam \u0111\u1ec1u kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m v\u1ec1 h\u00e0m l\u01b0\u1ee3ng formaldehyde. Ch\u00ednh v\u00ec \u0111i\u1ec1u \u0111\u00f3 n\u00ean h\u1ea7u nh\u01b0 90% c\u00e1c s\u1ea3n ph\u1ea9m sofa ngo\u00e0i th\u1ecb tr\u01b0\u1eddng \u0111\u1ec1u kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m v\u1ec1 \u0111\u1ed9 an to\u00e0n khi s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

T\u1ea1i HiStyle ch\u00fang t\u00f4i r\u1ea5t t\u1ef1 h\u00e0o khi t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m v\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec1u \u0111\u1ea1t \u0111\u1ee7 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t c\u1ee7a ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng JIS<\/b> (ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p Nh\u1eadt B\u1ea3n \u2013 trong \u0111\u00f3 c\u00f3 c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 n\u1ed3ng \u0111\u1ed9 formaldehyde trong v\u1ea3i)<\/p>\n\n\n\n

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<\/p>\n\n\n\n

HISTYLE FURNITURE – N\u1ed8I TH\u1ea4T NH\u1eacT B\u1ea2N<\/strong><\/a><\/p>\n\n\n\n

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M\u1ee5c L\u1ee5c<\/h2>\n\n\n\n
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  1. Formaldehyde l\u00e0 g\u00ec<\/a><\/li>\n
  2. S\u1eed d\u1ee5ng Formaldehyde trong C\u00f4ng nghi\u1ec7p<\/a><\/li>\n
  3. Formaldehyde trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y<\/a><\/li>\n
  4. Nguy c\u01a1 s\u1ee9c kh\u1ecfe c\u1ee7a Formaldehyde<\/a><\/li>\n
  5. T\u00ednh ch\u1ea5t v\u00e0 S\u1ea3n xu\u1ea5t Formaldehyde<\/a><\/li>\n\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"

    1. Formaldehyde l\u00e0 g\u00ec? Formaldehyde l\u00e0 h\u00f3a ch\u1ea5t kh\u00f4ng m\u00e0u, m\u00f9i h\u1eafc, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/posts\/8479"}],"collection":[{"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/comments?post=8479"}],"version-history":[{"count":29,"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/posts\/8479\/revisions"}],"predecessor-version":[{"id":12746,"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/posts\/8479\/revisions\/12746"}],"wp:attachment":[{"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/media?parent=8479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/categories?post=8479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mail.histyle-furniture.com\/en\/wp-json\/wp\/v2\/tags?post=8479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}