Ke maemo afe a tloaelehileng a ts'ebeliso ea lesela la polasetiki le koahetsoeng ka PVC?

Lesela la polasetiki le koahetsoeng ka PVC ha e le hantle ke polymer ea vinyl, 'me thepa ea eona ke thepa ea amorphous. Lisebelisoa tsa PVC hangata li eketsoa ts'ebeliso ea 'nete ea li-stabilizers, lubricant, li-agent tse thusang, mebala, li-agent le li-additives tse ling. E na le ho se chese, matla a phahameng, ho hanyetsa phetoho ea boemo ba leholimo le botsitso bo babatsehang ba geometri. PVC e na le khanyetso e matla ho li-oxidants, li-agent tse fokotsang le li-acid tse matla. Leha ho le joalo, e ka corroded ke concentrated oxidizing acids tse kang concentrated sulfuric acid, concentrated nitric acid 'me ha ea lokela ho kopana le li-hydrocarbon tse nkhang hamonate le li-hydrocarbon tse chlorinated.

Lesela la polasetiki le koahetsoeng ka PVC le na le khanyetso e ntle ea hlobo, ho hanyetsa metsi ho totobetseng, ho sa keneleng metsi ho feta seile e meng, bonolo bo tlaase le bonolo, matla a phahameng, tsitsipano e matla, e batlang e le bobebe joalo-joalo;


Lesela la polasetiki le koahetsoeng ka PVC le koahetsoe ka sekhomaretsi sa pvc holim'a lesela la seile le se nang letho, e le hore tafole ea lona e be bonolo le ts'ebetso e sa keneleng metsi ke 100%. E sebelisoa haholo likoahelong tsa likoloi tsa likoloi, likoahelo tsa terene, likoahelo tsa likepe, likoahelo tsa jarete ea thepa e bulehileng, masimo a indasteri le a temo, joalo-joalo. feme ea lijo, polokelo ea lijo-thollo, fektheri ea lijana, mochini oa ho hloekisa oli, fektheri ea ho paka, fektheri ea lihlahisoa tsa pampiri, fektheri ea moea, k'hamphani ea thepa, fektheri ea ore, likepe, terene, likepe, polasi ea likolobe joalo-joalo.


Nako ea poso: 2023-10-07 04:26:03
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