• Sebelisa Melamine Dinnerware ho ba hlokolosi

    Ka sebele tumellanong le naha Melamine Dinnerware tekanyetso tableware, u ka kholiseha hore melamine le formaldehyde itsoara joang ho hlahisa melamine lintho tse bonahalang, ba itšoara joang ha etsolloa itšoara joang, a ke ke a boela a tsosolosa melamine kapa formaldehyde, empa itsoara joang ka sena, formaldehyde ke ka tsela e feteletseng ( maemo a itšoara joang hlokahala), ea fella ka hore itšoara joang ka mor'a bofelo ba e nyenyane ea mahala formaldehyde ka lintho tse bonahalang tse, empa ka se latele-up tshebetso ya ho sebetsana bang formaldehyde mahala tla lokolla karolo, ho sa ntse ho e leng karolo ea ho ba teng ha lihlahisoa, teko tšoaneleha (mahala Formaldehyde falla ka tlase ho 15 ㎎ / ㎏, ho EU tekanyetso), u ka se khonang e le thepa e, ka tafole rona.
    Xinhua News Agency, le American Medical Association, "Medical Medicine" Makasine sa tsoa hatisa tlaleho lipatlisiso tse melamine le boitsebiso bo sa e tala bakeng sa tlhahiso ea tableware mosebetsing oa ho phahameng mocheso, o tla lokolla dintho lik'hemik'hale e, le ho ja ka 'mele oa motho.
    Bafuputsi kgethile lihlopha tse peli tsa batho ba baholo ka bophelo bo botle le banna le basali e le ntho ea ho ithuta, ka ho latellana, e le hore ba sebelise sekotlolo melamine le ceramic sekotlolo tshebediso ya ea lijo. Ka hare ho lihora tse 12 le jang, bafuputsi e lekiloeng disampole bona moroto.
    Liphetho li bontša hore ho sebelisa Melamine Dinnerware sehlopha ba bafo, ka karolelano melamine dikahare tsa moroto ke sehlopha se seng sa linako tse 6,4.
    The ho ithuta ba ne ba sa hlahloba tshusumetso ya melamine ka bophelo ba batho, ho tloha cutlery ka melamine le ke nako e telele kotsi ho bophelo bo botle ba batho e ke ke ea tiisa. Litsebi ile a bontša hore masea a liphio mosebetsi e ntse e le ba fokolang, kahoo ka nako e telele tlaase lethal dose ho noa la melamine habonolo senya mosebetsi bona renal.
    Melamine ke komponeng manyolo, ho pharaletseng sebelisoa ka coatings, dipolasetiki, meriana, masela le likarolong tse ling. E le sehlahisoa batang le mocheso ho hanyetsa molemo,-ba khahlanong le lerotholi tsoarellang, ha ho bonolo ho fela, melamine e le lintho tse bonahalang ka sehloohong e tala tsa tableware etsisa porcelain.
    Bafuputsi ba re setjhaba ya kalafi ka melamine ka 'na lebisa ho nako e telele litla likokoana-hloko lokela ho tsoela pele ho etsa lipatlisiso.
    Melamine formaldehyde lehoakhoa ka boeona e ke bao e seng chefo, empa melamine formaldehyde lehoakhoa na le e itseng eo di ea bolokolohi formaldehyde, tse microwave e mahlaseli tla lieha ho lokolla, kahoo tsa polokeho, tšebeliso ea melamine lehoakhoa entsoe ka lisebelisoa tla tšoauoa 'ke ke a ho beha ka microwave e "The temosong ea kamohelo. Empa ka bomalimabe: Ho ea ka licheke hang-hang, theko 'maraka oa Yuan 13.000 ho 14.000 / thane e le ea melamine tse bonahalang lehoakhoa bakeng sa tlhahiso ea thusang mafutsana boleng porcelain tableware ka tlase ho 20%. Ka theko ea 5,000 Yuan / thane e le ea lehoakhoa urea-formaldehyde ena le hoo, hoo e ka bang tse seng molaong tlhahiso ea porcelain tableware indasteri tacit "melao patiloeng."

    Urea-fOrmaldehyde lehoakhoa (UF)
    Urea asene lehoakhoa (ke hore, urea formaldehyde lehoakhoa) e urea le formaldehyde ka ho eketsa molekyler itsoara joang ka ea lehoakhoa thermosetting. Sebōpeho sa sehlahiswa ke batlang rarahaneng, ka kotloloho ke tjhelete ya urea le formaldehyde, tsamaiso itšoara joang ph, mocheso itšoara joang, nako le maemo a tse ling. The urea-formaldehyde lehoakhoa, e leng e tsa maiketsetso ke khopolo ea setso, e haholo-holo arotsoe ka mekhahlelo e 'meli. Mokhahlelo oa pele ke ho bōptjoa ha methylol urea, e leng ho ba sethaleng phaella moo itšoara joang. Bobeli sethaleng lehoakhoa ke sethaleng polycondensation itšoara joang.

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    Post nako: Jun-02-2017
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