Kenyelletso ea lihlahisoa tsa polasetiki tsa PC

2021/01/20

Polycarbonate (PC)

Haholo-holo e sebelisoa indastering ea khalase, indastering ea likoloi le indastering ea motlakase, e lateloa ke likarolo tsa mochini oa liindasteri, CD, liphutheloana, likhomphutha le lisebelisoa tse ling tsa ofisi, tlhokomelo ea bongaka le bophelo bo botle, filimi, boikhathollo le lisebelisoa tsa ts'ireletso.

Polycarbonate PC ke polyester e nang le methapo e metle eo lihlopha tsa khabone li hlophisitsoeng ka tsela e fapaneng le lihlopha tse ling tse ka nkhang hamonate, aliphatic, kapa ka bobeli.

Tshebetso ea mocheso

Lihlahisoa tsa PC tsa hlobo li na le mocheso o motle oa ho hanyetsa, mocheso oa ts'ebeliso ea nako e telele o ka fihlella 130â „ƒ, 'me o na le ts'ireletso e ntle ea serame, mocheso oa embrittlement oa -100â â ƒ. PC ha e na ntlha e hlakileng e qhibilihang, ka 220-230â „ƒ e ne e apehiloe, ka lebaka la ho tiea ha ketane ea limolek'hule, qhibiliho ea viscosity e phahame ho feta tse ling tsa thermoplastics.

Mechini ea thepa ea

Lihlahisoa tsa PC tsa hlobo li na le litšobotsi tse ntle haholo tsa 'mele le tsa mochini, haholo-holo matla a khahlisang, botsitso bo botle, e ntse e ka boloka matla a phahameng a mochini ka mocheso o tlase; Leha ho le joalo, matla a ho hanyetsa mokhathala a tlase, khatello ea khatello ea maikutlo e bonolo ho etsahala,' me ho tsofala PC e sa fetoloang ha e na mmala ebile e bonahatsa, 'me e na le phetiso e ntle ea khanya e bonahalang.

Lik'hemik'hale

Lihlahisoa tsa PC tsa hlobo li tsitsitse ho mecha ea phatlalatso ea asiti le oli, empa e seng manganga a alkali, e qhibilihang molokong oa chlorine.PC e na le khanyetso e ntle ea hydrolysis, empa ho qoelisoa ka nako e telele metsing a belang ho bonolo ho baka hydrolysis le ho petsoha, ho ke ke ha sebelisoa khafetsa Lihlahisoa tsa mouoane li hatelloa habonolo ke li-solvent tse ling, leha e ka ba manganga ho li-acid tse fokolang, li-hydrocarbon tsa aliphatic, tharollo e nang le metsi, empa e ka qhibiliha ka har'a li-solvent tse nang le chlorine.

Lintlha tsa tšebeliso:

Ho bonolo ho lokolla ntho e chefo ea bisphenol A, e kotsi 'meleng oa motho. U se ke oa e sebelisa mochesong kapa letsatsing.