Lub tsho khiab mis yog qhov yuav tsum tau, txwv tsis pub tus neeg lub mis yuav rub tawm cov khaub ncaws thaum taug kev, thiab lub mis yuav raug mob yooj yim. Puas yog nws ib txwm muaj ntxhiab tsw qab tom qab muab tso rau hauv dej? Puas yog formaldehyde uabrasntxhiab tsw phem?
Puas yog nws ib txwm ua rau lub tsho tiv no tsis hnov tsw tom qab muab tso rau hauv dej? Puas yog tus ntxhiab tsw muaj zog los ntawm formaldehyde?
Editor: Xiao Min Source: Internet Tags: Formaldehyde ris tsho hauv qab Common Sense
Lub tsho khiab mis yog qhov yuav tsum tau, txwv tsis pub tus neeg lub mis yuav rub tawm cov khaub ncaws thaum taug kev, thiab lub mis yuav raug mob yooj yim. Puas yog nws ib txwm muaj ntxhiab tsw qab tom qab muab tso rau hauv dej? Puas yog formaldehyde uas ua rau bras tsw phem heev?
Bras hnav ntawm tib neeg lub cev. Feem ntau hais lus, poj niam lub mis yog qhov loj thiab yuav tsum tau hnav. Txwv tsis pub, lub mis raug mob yooj yim. Puas yog nws ib txwm ua rau lub tsho tiv no tsis hnov tsw tom qab muab tso rau hauv dej? Puas yog formaldehyde uas tsis tuaj txog?
Puas yog nws ib txwm ua rau lub tsho tiv no tsis zoo tom qab muab tso rau hauv dej?
Ntau lub bras muaj ntxhiab tsw tom qab soaked hauv dej, tshwj xeeb tshaj yog cov uas tuab. Yog tias koj ntxuav cov khaub ncaws tshiab tshiab hauv dej txias, qhov tsw yuav tsis muaj zog. Yog tias koj ntxuav nws hauv dej npau npau, qhov tsw yuav muaj zog thiab nws yuav ua rau koj tsis xis nyob. Yog hais tias ib lub tsho tiv no muaj ntxhiab tsw, nws yog qhov zoo dua los ntxuav nws ob peb zaug ua ntej hnav.
Lub khiab mis nws tus kheej yog tsim los ntawm formaldehyde, tab sis txhawm rau tiv thaiv wrinkles thiab ua kom lub hauv ncoo zoo dua, qee cov tshuaj formaldehyde ntxiv rau nws. Qhov feem ntau yog ib tug puffing agent.
Thaum koj yuav khaub ncaws tshiab, koj yuav tsum ntxuav nws ua ntej ua ntej hnav. Txhua tus paub tias koj tuaj yeem sim cov ris tsho hauv qab hauv khw muag khaub ncaws. Tej zaum cov ris tsho hauv qab koj yuav tau sim los ntawm ntau tus neeg. Cov kab mob ntawm txhua tus neeg lub cev txawv. Yog, tej zaum yuav muaj kab mob sib kis, thiab lub tsho khiab mis kuj tseem qias neeg thaum lub sijhawm tsim khoom. Ntxuav tus tshiab ua ntej hnav kom tshem tawm qee qhov tsis hnov tsw ntawm lub tsho hauv qab.
Piv txwv li, soaking lub bra nyob rau hauv ntsev thiab ironing nws dua nrog ib tug steam hlau yuav pab tshem tawm tsw.
Thaum muas bras, koj tuaj yeem xaiv yuav cov xim sib dua, vim cov xim sib dua yuav tsis xav tau ntau cov xim. Cov ris tsho nyias nyias tsis xav tau ntau yam tshuaj los tiv thaiv wrinkles.
Puas yog formaldehyde uas ua rau bras tsw phem heev?
Tsis muaj formaldehyde hauv paj rwb thiab linen ris tsho hauv qab, tab sis txhawm rau tiv thaiv wrinkles, shrinkage, dyeing thiab tswj cov xim ntawm cov luam ntawv, cov tshuaj muaj formaldehyde yuav muab ntxiv tom qab.
Cov ris tsho hauv qab uas muaj formaldehyde yuav raug tso tawm thaum lub sijhawm hnav, uas tuaj yeem yooj yim ua rau mob ua pa thiab mob ntawm daim tawv nqaij. Nws kuj yuav ua rau khaus qhov muag. Hnav ris tsho hauv qab uas muaj formaldehyde ntev tuaj yeem ua rau mob qog noj ntshav.
Muaj ntau txoj hauv kev los tshem tawm formaldehyde. Koj yuav tsum xub nkag siab txog cov yam ntxwv ntawm formaldehyde:
Formaldehyde tsuas yog pib evaporate thaum kub siab tshaj 19 degrees. Qhov siab dua qhov kub, qhov ceev nws yuav volatilize, thiab nws kuj yooj yim soluble hauv dej. Tsau lub tsho hauv dej kub rau ib nrab ib teev, thiab tom qab ntawd yaug nws nrog dej huv. . Koj tseem tuaj yeem xaiv siv lub tshuab ziab plaub hau, uas yuav tsum tau hloov kho rau qhov chaw kub kub.
Formaldehyde tuaj yeem raug tshem tawm los ntawm kev ntxuav nrog dej ntsev. Txoj kev yog ncuav ntsev rau hauv dej, tos kom ntsev kom yaj, muab cov ris tsho hauv qab rau 15 feeb, thiab tom qab ntawd yaug.
Qhov ntawd yog txhua yam hais txog qhov tsw ntawm bras. Nws yog qhov zoo dua los ntxuav cov bras ob peb zaug tom qab yuav lawv. Bras nrog tsw yog heev tsis xis nyob rau hnav.
Post lub sij hawm: Jan-19-2024