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PET pounamu kirihou hanga papanga kore-whatu

PET pounamu kirihou hanga papanga kore-whatu

Hei whakaurunga o te raima, ka whai waahi nui te kaihoko whakaheke wai ki te whakapai ake i te mahi o te raima.Ko te kaihoko whakaheke wai he whakaurunga ka taea te whakaiti i te whakauru wai i te wa e mau tonu ana te mahi o te whakapiri ciment, te kumete me te raima kia kore e rereke.Ko te impermeability me te iti o te inenga sima.Ko tenei tauira he tikanga mo te whakamahi paraPET kirihouki te whakaputa i te kaihoko whakaheke wai, ka taea te hangarua paraPET kirihou, whakaiti i te parahanga, whakaitihia te utu whakaputa o te kaihoko whakaheke wai.

Ko nga rauemi polyester e hangaia ana mo nga kararehe kaore i te whakahekehia, a he painga ano ki te tukurua, ka whakakore i te hiahia ki te whakamahi ano i te waikawa terephthalic me te ethylene glycol mo te polymerization.Heoi, ko te tukatuka me te hangarua hangarau oNga rauemi PETme whakawhanake tonu, kia tino tika.Ko te polyester te mea matua mo nga papanga kore-whatu, ka taea te whakamahi i te 260°C mo te wa roa.Ko nga papanga kore-whatu kua werohia me te wera wera i hangaia mai i nga otaota PET ka taea te whakaiti i te utu o nga umanga.Ma te whakamahi katoa i nga ahuatanga o te hangaruarauemi polyester, Ko nga ahuatanga kaha o te polyester spunbonded me nga papanga wera-kore e pai ake ana ma te whakahaere i te tukanga.

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Te wa tuku: Sep-15-2022