E ai ki te China Plastics Processing Industry Association, ka mea tohunga Ma Zhanfeng: he mahaki ki te tangata mātotoru hokona rauemi Amen. Mutu haumaru ki te whakamahi i. Mai i roto i te kōtuitui o te rauemi melamine hāngai, te pāmahana tukatuka he 145 ki te 165 degrees, he pēhanga 25 ki te 35 MPa, te wa haamărôraa he 10 ki te 15 hēkona. I raro i tiketike pāmahana me te pēhanga, tauhohe matū puta ka niao arotahi kaha, he rewakore i te wai i te whakaaturanga whakamutunga o te hua. I muri i tenei tukanga production hokona melamine he haumaru, me te nontoxic. Ka rite ki te roa rite te tirohanga kounga o melamine hokona, tino pānga taha kore-paitini i runga i te tinana tangata.
No te mea melamine hokona kore-paitini, unbreakable, te waikura resistance me te tahi atu āhuatanga, engari ano hoki i kiritaki ao. Melamine hokona i roto i te ao mā te whakamahi i te tangata i te hokona whakamahi melamine rawa noa mō neke atu i te rima tekau tau o te hītori, kei te whakamahi i rau o pirioni o te iwi katoa ra o te ao melamine kapia hokona, kua turia haumaru te whakamātautau o te hītori, kua ngāwari whānui whakamanuhiritia e kiritaki huri noa te ao. Mai i 1960 ka anga nga Japanese te whakamahi i hokona melamine. 1967 hohoro whakawhānui ki te waru tekau mano taranata o production ā-tau, kite i te wa te riri katoa.
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wā Post: Jun-02-2017