setšoantšo sa folakha ea polyethylene-uhmw

Litaba

Tlhahlobo ea thepa ea boto ea PP

https://www.beyondpolymer.com/high-rigidity-polypropylene-homopolymer-pph-sheet-product/

Boto ea PPke thepa e semi-crystalline. E thata ebile e na le ntlha e phahameng ea ho qhibiliha ho feta PE. Hobane mocheso oa homopolymer PP o fokola haholo ka holimo ho 0C, thepa e mengata ea khoebo ea PP ke li-copolymer tse sa reroang tse nang le li-copolymer tsa ethylene kapa clamp tse 1 ho isa ho 4% tse nang le ethylene e ngata. E nyane, e bonolo ho e tjheseletsa le ho e sebetsana, e na le khanyetso e phahameng ea lik'hemik'hale, khanyetso ea mocheso le khanyetso ea tšusumetso, ha e na chefo ebile ha e na tatso, ke e 'ngoe ea polasetiki ea PP ea boenjiniere e fihlelang litlhoko tsa ts'ireletso ea tikoloho. Mebala e meholo ke e tšoeu, 'mala oa microcomputer, 'me mebala e meng le eona e ka fetoloa ho latela litlhoko tsa bareki. Mefuta ea ts'ebeliso: lisebelisoa tse hanyetsang asiti le alkali.

Boto ea PP e matlafalitsoeng ka faeba ea khalase (boto ea FRPP): Kamora ho matlafatsoa ka faeba ea khalase ea 20%, ntle le ho boloka ts'ebetso e ntle ea pele, matla le ho tiea li imena habeli ha li bapisoa le PP, 'me e na le khanyetso e ntle ea mocheso le khanyetso e tlase ea tšusumetso ea mocheso, khanyetso ea arc e khahlanong le ho bola, khanyetso e tlase. E loketse haholo bakeng sa faeba ea lik'hemik'hale, chlor-alkali, peterole, dyestuff, chefo e bolaeang likokoanyana, lijo, meriana, indasteri ea leseli, tšepe, kalafo ea likhoerekhoere le masimo a mang.

Boto ea PPH, beta (β)-PPHboto e sa lohiloeng e nang le lehlakore le le leng. (β)-Lihlahisoa tsa PPH li na le khanyetso e ntle ea ho tsofala ha mocheso le oksijene, bophelo bo bolelele ba ts'ebeletso le thepa e ntle ea mechini. E sebelisitsoe ka katleho tlhahisong ea lipoleiti, 'me theknoloji e tsoetseng pele ke ea boemo bo etellang pele Chaena. Lihlahisoa tsena li ka sebelisoa bakeng sa lipoleiti tsa sefe le lijana tsa maqeba a spiral, bakeng sa liboto tsa polasetiki tse matlafalitsoeng ka faeba ea khalase, polokelo ea indasteri ea petrochemical, litsamaiso tsa lipalangoang le tsa ho thibela mafome, litsi tsa motlakase, phepelo ea metsi, litsamaiso tsa kalafo ea metsi le tsa drainage bakeng sa litsi tsa metsi; le litsi tsa tšepe, litsi tsa motlakase Ho tlosa lerōle, litsi tsa ho hlatsoa le ho kenya moea, jj.


Nako ea poso: Hlakubele-22-2023