Puas yog melamine tableware tsim teeb meem rau lub cev?

Nyob rau lub sijhawm dhau los, melamine tableware tau tshawb fawb thiab txhim kho tsis tu ncua, thiab ntau thiab ntau tus neeg siv nws.Nws yog dav siv hauv tsev so, tsev noj mov ceev ceev, khw khoom qab zib thiab lwm qhov chaw.Txawm li cas los xij, qee tus neeg tsis ntseeg txog kev nyab xeeb ntawm melamine tableware.Puas yog melamine tableware yas lom?Nws puas yuav tsim kev puas tsuaj rau tib neeg lub cev?Qhov teeb meem no yuav piav qhia rau koj los ntawm cov kws tshaj lij ntawm cov chaw tsim khoom melamine tableware.

Melamine tableware yog ua los ntawm melamine resin hmoov los ntawm cua sov thiab nias.Melamine hmoov yog ua los ntawm melamine formaldehyde resin, uas kuj yog ib hom yas.Nws yog tsim los ntawm cellulose ua cov khoom siv hauv paus, ntxiv pigments thiab lwm yam additives.Vim tias nws muaj peb-dimensional network qauv, nws yog cov khoom siv thermoset.Tsuav yog siv melamine tableware kom tsim nyog, nws yuav tsis tsim cov co toxins lossis ua rau tib neeg lub cev.Nws tsis muaj cov khoom siv hlau hnyav, thiab yuav tsis ua rau cov hlau lom hauv tib neeg lub cev, thiab nws yuav tsis ua rau muaj kev cuam tshuam tsis zoo rau cov menyuam yaus txoj kev loj hlob raws li kev siv mus sij hawm ntev ntawm aluminium ntawv ci rau cov khoom noj hauv cov khoom siv txhuas.

Vim qhov nce nqi ntawm melamine hmoov, qee cov tub lag luam tsis ncaj ncees siv urea-formaldehyde molding hmoov ua raw khoom los tsim lawv cov txiaj ntsig;sab nrauv yog coated nrog ib txheej ntawm melamine hmoov.Tableware ua los ntawm urea-formaldehyde yog teeb meem rau tib neeg lub cev.Qhov no yog vim li cas qee cov neeg xav tias melamine tableware muaj teeb meem.

Thaum cov neeg siv khoom yuav, lawv yuav tsum xub mus rau lub khw muag khoom lossis lub tsev loj.Thaum muas, xyuas seb lub tais diav puas pom tseeb deformation, xim sib txawv, du nto, hauv qab, thiab lwm yam. Txawm hais tias nws tsis sib xws thiab seb cov qauv applique puas meej.Thaum cov xim pleev xim rau cov ntaub so ntswg rov qab los nrog cov ntaub so ntswg dawb, txawm tias muaj qhov tshwm sim xws li fading.Vim cov txheej txheem ntau lawm, yog tias lub decal muaj qee qhov crease, nws yog qhov qub, tab sis ib zaug cov xim ploj, sim tsis txhob yuav nws.