PEKEke thermoplastic e hanyetsanang le mocheso e sebetsang hantle ha e pepesehetse mocheso o phahameng le tikoloho ea lik'hemik'hale.Bokhoni ba thepa ena ea ho boloka thepa ea eona ea 'mele le ho mamella mocheso ho fihlela ho likhato tse 480 F e etsa hore e be thepa ea bohlokoa haholo e loketseng mefuta e fapaneng ea ts'ebeliso ho kenyeletsoa ho nkela sebaka sa tšepe e se nang tšepe libakeng tse thata.Ke mokhoa o bobebe ho feta oa tšepe le aluminium 'me o na le khanyetso e phahameng ea ho roala ntle le lubrication.
Polyethylene e phahameng haholo ea molek'hule (UHMWPE, UHMW) ke karoloana ea thermoplastic polyethylene.E boetse e tsejoa e le high-modulus polyethylene, (HMPE), kapa high-performance polyethylene (HPPE), e na le liketane tse telele haholo, 'me boima ba molek'hule hangata bo pakeng tsa limilione tse 3.5 le 7.5.Ketane e telele e sebeletsa ho fetisetsa mojaro ka katleho ho mokokotlo oa polymer ka ho matlafatsa likamano tsa intermolecular.Sena se fella ka thepa e thata haholo, e nang le tšusumetso e matla ho feta leha e le efe ea thermoplastic e entsoeng hajoale.
Papiso ea PEEK le UHMW Litekanyetso tsa Thepa
Lisebelisoa tsa Material
PEEK :Bearings; Lipompo; Likarolo tsa Piston; Insulation ea Cable.
UHMW:Starwheels; Litšepe tse tataisang; Bushings; Wear plates; Bearings; Bumpers; chain; Guides; Wear strips; Sprockets.
Thepa Thepa
PEEK:Khanyetso e phahameng ea abrasion; ho monya mongobo o tlase; Ho hanyetsa lik'hemik'hale ho ipabola; Coefficient e tlase ea likhohlano; Litšobotsi tse ntle tsa moaparo; Machinability.
UHMW:Matla a ts'usumetso e phahameng; Machanobility; Coefficient e tlase ea khohlano; Ho itlotsa ka bohona; Ho hana lik'hemik'hale; ho monya metsi a Zero; Ho hanyetsa ho hoholo ho phahameng.
Nako ea poso: Apr-10-2018