Melamine Yog Dab Tsi thiab Nws Muaj Cai Siv Tau Hauv Dishware Yog Dab Tsi?
Zoo Siab
- Puas nyab xeeb?
- Kev txhawj xeeb txog kev nyab xeeb
- Kev Tshawb Nrhiav
- Puas muaj kev pheej hmoo lossis phiv?
- Lwm qhov kev txhawj xeeb txog melamine
- Pros thiab cons
- Melamine pros
- Melamine cons
- Hloov chaw rau melamine tais diav
- Hauv qab kab
Melamine yog cov khoom siv tshuaj nitrogen zoo siv los ntawm ntau cov tuam ntxhab tsim cov khoom lag luam, tshwj xeeb tshaj yog yas tais diav. Nws tseem siv nyob rau hauv:
- tais diav
- countertops
- yas khoom
- qhuav-lwv cov laug cam
- cov khoom ntawv
Thaum melamine nyob hauv ntau yam khoom, qee tus neeg tau hais txog kev txhawj xeeb txog kev nyab xeeb tias qhov compound yuav tuaj yeem lom.
Tsab xov xwm no yuav tshawb txog qhov kev sib cav thiab kev xav txog cov tshuaj melamine hauv cov khoom yas. Kav tsij nyeem ntxiv kom paub seb cov phaj melamine puas yuav tsum muaj ib qho chaw hauv koj cov tub thiab koj qhov khoom noj mov.
Puas nyab xeeb?
Cov lus teb luv yog yog, nws muaj kev nyab xeeb.
Thaum cov tuam txhab tsim cov yas siv nrog melamine, lawv siv cov cua kub kom los pwm cov kab.
Thaum lub tshav kub siv feem ntau ntawm melamine tebchaw, ib qho me me tsis tshua muaj nyob hauv daim hlau, khob, tais diav lossis ntau dua. Yog tias melamine tau kub dhau, nws tuaj yeem pib yaj thiab muaj peev xwm xau rau hauv cov khoom noj thiab dej haus.
Kev txhawj xeeb txog kev nyab xeeb
Qhov kev nyab xeeb muaj kev txhawj xeeb yog tias melamine tuaj yeem tuaj yeem txav los ntawm cov paib rau zaub mov thiab ua rau noj tsis tas.
Tus tau ua kev soj ntsuam kev nyab xeeb ntawm cov khoom lag luam melamine. Cov piv txwv suav nrog ntsuas qhov ntau ntawm melamine tsis xau rau hauv cov khoom noj thaum cov melamine khaws cia rau qhov kub siab tiv thaiv cov zaub mov rau cov xuab moos hauv ib zaug.
FDA tau pom tias cov khoom noj muaj kua qaub, xws li kua txiv kab ntxwv lossis kua txiv lws suav, muaj lub siab tias yuav muaj cov melamine ntau dua li cov tsis muaj hauv lub cev.
Kev Tshawb Nrhiav
Txawm li cas los xij, qhov ntau npaum li cas ntawm melamine tawg yog suav tias yog tsawg heev - kwv yees li 250 npaug qis dua qib ntawm melamine FDA pom tau tias yog lom.
FDA tau txiav txim siab tias yuav tsum siv cov rooj tog zaum yas, nrog rau cov uas muaj melamine. Lawv tau tsim ib qhov chaw tiv taus txhua hnub ntawm 0.063 milligrams ib phaus ntawm lub cev hnyav ib hnub.
FDA ceebtoom rau cov neeg kom tsis txhob microwave yas daim hlau tsis muaj npe tias yog “microwave-nyab xeeb.” Cov khoom microwave-nyab xeeb feem ntau yog tsim los ntawm cov cheebtsam, tsis yog melamine.
Txawm li cas los xij, koj tuaj yeem microwave ib yam dab tsi ntawm lub microwave-nyab xeeb phaj thiab tom qab ntawd pab nws ntawm melamine phaj.
Puas muaj kev pheej hmoo lossis phiv?
Qhov kev txhawj xeeb tseem ceeb tshaj plaws txog melamine yog tias ib tus neeg tuaj yeem hnov mob melamine lom los ntawm to rau hauv cov zaub mov.
Kev tshawb nrhiav me me xyoo 2013 tau thov nyob rau hauv 16 tus neeg ua haujlwm noj qab haus huv kom haus cov nqaij kub kua zaub ua rau hauv melamine lub tais. Cov kws tshawb nrhiav tau kuaj zis ntawm cov neeg koom nrog txhua 2 teev rau 12 teev tom qab noj cov kua zaub.
Cov kws tshawb nrhiav pom tshuaj melamine nyob rau hauv cov neeg koom tso zis, peak ntawm 4 thiab 6 teev tom qab lawv tau noj thawj cov kua zaub.
Thaum cov kws tshawb nrhiav tau sau tseg tias ntau ntau melamine tuaj yeem sib txawv raws li cov phiaj xwm phaj, lawv muaj peev xwm kuaj pom melamine los ntawm kev noj kua zaub.
Lawv tau ua qhov kev sim ua ntej haus kua zaub kom paub tseeb tias cov neeg koom tsis tau muaj cov tshuaj melamine hauv lawv cov zis ua ntej pib ua kev kawm. Cov kws tshawb nrhiav tau xaus qhov kev pheej hmoo rau kev mob ncua ntev los ntawm melamine raug "tseem yuav tsum muaj kev txhawj xeeb."
Yog tias ib tus neeg yuav tsum noj cov qib melamine ntau, lawv yuav muaj teeb meem lub raum mob, suav nrog lub raum tsis ua haujlwm lossis lub raum tsis ua haujlwm. Raws li tsab xov xwm hauv International Journal ntawm Kev Nyab Xeeb Khoom Noj, tsis tu ncua, kev sib xyaw nrog melamine ntau yuav cuam tshuam txog kev pheej hmoo ntxiv rau lub raum pob zeb hauv cov menyuam thiab cov neeg laus.
Ib qho ntawm lwm qhov kev txhawj xeeb txog tshuaj lom melamine yog hais tias cov kws kho mob tsis paub txog qhov tshwm sim ntawm kev muaj mob melamine ntev. Feem ntau cov kev tshawb fawb tam sim no los ntawm kev tshawb fawb tsiaj. Lawv paub tias qee yam paib melamine lom muaj xws li:
- ntshav hauv zis
- mob hauv thaj chaw flank
- ntshav siab
- txob taus
- me kom tsis muaj zis ntau lawm
- maj ceev tso zis
Yog tias koj muaj cov cim no, nws tseem ceeb kom nrhiav kev kho mob sai li sai tau.
Lwm qhov kev txhawj xeeb txog melamine
Lwm yam kev sib kis ntawm melamine, sib cais los ntawm kev siv tableware, tau nyob hauv ntawv xov xwm.
Thaum xyoo 2008, Suav cov tub ceev xwm tau tshaj tawm tias cov menyuam mos tau mob vim raug cov tshuaj melamine tsis raug cai ntxiv rau mis nyuj lawm. Cov neeg tsim khoom noj zaub mov tau ntxiv cov tshuaj melamine mus rau cov protein ntau hauv cov mis.
Lwm qhov xwm txheej tau tshwm sim hauv 2007 thaum cov khoom noj tsiaj yug hauv Suav teb, tseem xa tawm hauv North America, muaj cov tshuaj melamine ntau ntau. Nyuaj siab, qhov no ua rau ntau tus neeg tuag ntau dua li 1,000 tus tsiaj hauv tsev. Rov suav txog ntau dua 60 lab tus dev khoom noj khoom haus tau ua.
Lub FDA tsis tso cai muab cov tshuaj melamine ua cov tshuaj ntxiv rau zaub mov lossis siv ua tshuaj chiv lossis siv tshuaj tua kab.
Pros thiab cons
Ua raws li cov kev zoo thiab kev pom zoo rau hauv kev txiav txim siab ua ntej siv melamine lub tshuab ntxuav tais diav los txiav txim siab seb nws puas haum zoo tshaj rau koj.
Melamine pros
- tshuab ntxuav tais diav-nyab xeeb
- ruaj
- rov siv dua
- feem ntau qis dua ntawm tus nqi
Melamine cons
- tsis siv rau hauv lub microwave
- muaj peev xwm ua rau muaj mob tshwm sim los ntawm qhov sib xyaw tas li
Hloov chaw rau melamine tais diav
Yog tias koj tsis xav siv cov khoom noj tais diav lossis cov tais diav txuas ntxiv, muaj lwm txoj hauv kev. Piv txwv li:
- tej hub lauj kaub tais diav
- txha hniav laus tais diav
- iav ntim
- moulded xyoob tshuab ntxuav tes (tsis yog microwave-nyab xeeb)
- tsis yog xim hlau cov lauj kaub thiab cov lauj kaub
- cov tais diav steel (tsis muaj microwave-nyab xeeb)
Cov neeg tsim khoom sau npe rau ntau yam ntawm cov khoom no tsis pub muaj melamine lossis yas, uas ua rau lawv yooj yim mus kav khw thiab nrhiav tau.
Hauv qab kab
Melamine yog ib hom yas muaj nyob hauv ntau daim paib, khoom siv, thiab khob. FDA tau txiav txim tias melamine no muaj kev nyab xeeb rau siv, tab sis koj tsis txhob siv nws rau hauv lub microwave.
Txawm li cas los xij, yog tias koj muaj kev txhawj xeeb txog melamine raug los ntawm cov tais diav, muaj lwm txoj hauv kev.