• Keeb kwm Keeb kwm Ntawm Melamine Tableware

    Raws li tus Tuam Tshoj Yas ua lag luam Association, hais tias cov kws muaj txuj Ma Zhanfeng: tuab amine khoom tableware ua mob ab tsi rau tib neeg. Kev ruaj ntseg kiag los siv. Txij li thaum nyob rau hauv lub synthesis ntawm melamine raws li cov ntaub ntawv uas, cov ua kub yog 145 rau 165 degrees Celsius, ib tug siab 25 rau 35 MPa, thiaj ruaj khov lub sij hawm yog 10 mus rau 15 vib nas this. Nyob rau hauv high school kub thiab siab, tshuaj tshua tshwm sim thaum khaus kom pom tseeb molding, qhov kawg kev nthuav qhia ntawm cov khoom yog insoluble nyob rau hauv cov dej. Tom qab no melamine tableware lawm txheej txheem muaj kev ruaj ntseg thiab havzoov. Raws li ntev raws li qhov tsis zoo soj ntsuam ntawm melamine tableware, kiag uas tsis yog-tshuaj lom phiv rau tib neeg lub cev.

    Vim hais tias melamine tableware uas tsis yog-tshuaj lom, unbreakable, corrosion kuj thiab lwm yam ntxwv, tab sis kuj los ntawm lub ntiaj teb no tau txais kev pab. Melamine tableware nyob rau hauv lub ntiaj teb no siv ib tug heev kev siv pej xeem melamine tableware rau ntau tshaj tsib xyoo lawm ntawm keeb kwm, lub ntiaj teb pua pua ntawm billions ntawm cov neeg txhua txhua hnub siv melamine cob tableware, kev ruaj ntseg tau tau tiv thaiv cov kev xeem ntawm keeb kwm, tau pheej yig lug txais tos los ntawm tau txais kev pab nyob ib ncig ntawm lub ntiaj teb no. Los ntawm 1960 tus Japanese pib siv melamine tableware. 1967 sai sai txhab rau eighty txhiab tons ntawm txhua xyoo ntau lawm, pom thaum lub sij hawm tag nrho cov npau taws heev heev.

    Xa koj cov lus rau peb:

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    Post lub sij hawm: Jun-02-2017
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