ʻO ka paipu Polyvinyl chloride, e koi ana hoʻi i ka paipu pvc, ʻo ia ka paipu i hana ʻia e ka polymerization kiʻekiʻe o ka plasticity polymer i hana ʻia e ka polymerization o ka vinyl choride monomer, e lawe i ka polyvinyl chloride (PVC) RESINS ma ke ʻano he kumu kumu, hoʻohui i ka mea antiaging kūpono, nā mea hoʻoponopono waiwai. etc., ka...
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