Video: Puas yog xim melamine muaj tshuaj lom?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Tsis tas li ntawd, kev tsim cov yeeb yaj kiab, pleev xim melamine muaj formaldehyde emissions. Cov ntaub ntawv no yog tshuaj lom . Yog li melamine tsis tuaj yeem siv rau cov menyuam yaus rooj tog. Hauv ntau lub tebchaws, melamine xim tsis siv lawm.
Tom qab ntawd, melamine puas lom?
Melamine yog siv dav siv tshuaj lom neeg tsis suav tias yog qhov ua tau tshuaj lom nrog LD (50) siab hauv cov tsiaj. Kev kis mob tsis ntev los no hauv cov menyuam yaus pom tias melamine Kev noj cov koob tshuaj loj tuaj yeem ua rau pob zeb thiab mob yam tsis muaj kev noj tshuaj tseem ceeb ntawm cyanuric acid lossis lwm yam melamine -cov tshuaj lom neeg.
Kuj Paub, koj tuaj yeem pleev xim rau ntawm melamine? Rau xim melamine , koj 'yuav xav tau primer tsim tshwj xeeb rau melamine los yog laminate ntoo zoo ib yam melamine xim . Txhawm rau pib, ntxig rau melamine nrog 150-grit sandpaper yog li cov primer thiab xim lo rau nws zoo dua. Tom ntej no, siv 2 lub tsho tiv no ntawm primer, cia nws qhuav tom qab txhua lub tsho tiv no.
Ib yam li ntawd, puas yog melamine cancer?
Melamine ib leeg ua rau lub zais zis pob zeb hauv kev sim tsiaj. Melamine kuj tau pom tias muaj carcinogenic cuam tshuam rau cov tsiaj hauv qee qhov xwm txheej, tab sis tsis muaj pov thawj txaus los txiav txim rau carcinogenic kev pheej hmoo hauv tib neeg.
Puas yog melamine muaj formaldehyde?
Melamine formaldehyde yog siv nyob rau hauv yas laminate thiab overlay cov ntaub ntawv. Formaldehyde yog ntau nruj khi rau hauv melamine - formaldehyde dua li nws yog hauv urea- formaldehyde , txo cov pa tawm.
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