Thaum peb tham txog polymers, qhov sib txawv tshaj plaws uas peb ntsib yog thermosetry yas thiab thermoplastic yas. Thermosetry yas muaj cov yam ntxwv uas tuaj yeem tsim ib zaug xwb, thaum cov yas thermoplastic tuaj yeem rov ua kom sov thiab rov ua dua rau ntau qhov kev sim. Thermoplastic yas tuaj yeem muab faib ntxiv rau hauv cov khoom siv thermoplastic yas, engineering thermoplastic yas (ETP) thiab high-performance thermoplastic yas (HPTP). High-performance thermoplastic yas, tseem hu ua high-temperature thermoplastic yas, yog nyob nruab nrab ntawm 6500 thiab 7250 F, uas yog 100 feem pua siab tshaj tus qauv engineering thermoplastic yas.
Raws li peb txhua tus paub, high-temperature thermoplastic yas tseem tuaj yeem tswj hwm nws lub cev ntawm qhov kub thiab txias, thiab tseem qhia tau tias muaj kev ruaj ntseg kub txawm tias ntev. Yog li ntawd, cov thermoplastic yas no muaj thermal deformation ntau dua, iav transformation kub thiab kub siv tas li. Vim nws qhov kev ua tau zoo tshaj plaws, cov yas thermoplastic siab kub tuaj yeem siv rau hauv ntau yam lag luam, xws li hluav taws xob, khoom siv kho mob, tsheb, aerospace, kev sib txuas lus, kev saib xyuas ib puag ncig thiab ntau lwm yam kev siv.
Qhov zoo ntawm kev kub siab thermoplastic yas:
Txhim kho
High-temperature thermoplastic plastics ntawm cov khoom siv kho tshuab qhia tau hais tias muaj kev sib zog ua haujlwm siab, lub zog, tawv, qaug zog thiab ductility ntawm qib siab.
Anti-kev puas tsuaj
HT thermoplastic yas qhia tau hais tias siab dua rau cov tshuaj, cov kuab tshuaj, hluav taws xob thiab cua sov, thiab yuav tsis decompose los yog poob nws cov duab thaum raug.
Rov ua dua
Vim tias qhov kub-kub thermoplastic yas muaj peev xwm pwm ntau zaus, lawv tuaj yeem siv tau yooj yim dua thiab tseem muaj qhov loj me me thiab lub zog zoo li qub.
