YAS muaj ntau yam ntawm lwm cov ntaub ntawv tsis muaj ntau yam zoo, tshwj xeeb yog cov khoom siv ua npuas dej, nws yog ib qho qis dua ntawm 0.01, thaum nws yog cov hlau yog 7.8g / cm3 thiab Aluminium yog 2.7g / cm3, uas yog siab dua yas.
Yas moulding thiab ua kev ua tau zoo tau zoo heev, cov qauv zoo, siv ntau yam khoom siv yas, siv tau cov nqi yas ntau, tau siv ntau yam khoom siv yas tsuas yog rau cov hlau lossis Aluminium 1/2 ~ 2 / {}
Yog li los ntawm kev lag luam tsheb ntau, tshwj xeeb nrog kev ua kom muaj kev nyab xeeb thiab txo qis kev thauj khoom ntawm roj av yas ua kom nce xyoo los ntawm lub xyoo .
Raws li lawv tus cwj pwm thaum ua kom sov thiab tsis yog lawv tau ua tiav thaum muaj cua sov thiab ua rau muaj ntau yam thiab muaj peev xwm ua tau zoo, thiab muaj peev xwm ua tau zoo, thiab txias dua thaum ua kom txias, thiab txias, nrog tus lej ntawm kev ua {}} tus tom kawg los ntawm tshav kub melting molding tib lub sijhawm, kev tsim ntawm peb-seem
Thermoplastics tuaj yeem muab faib ua cov khoom siv kub ntau tshaj li 50mpa kom zoo dua li 50 xyoos, nrog tus kheej lubricating ntawm ntau dua 2mpa, nrog tus kheej lubricating cov khoom, tuaj yeem siv ua a hloov rau cov hlau ua cov txheej txheem ntawm cov chav kawm ntawm thermoplastics .
Engineering plastics tuaj yeem faib ua kev ua kom zoo nkauj uas muaj ntau tshaj li 150 xyoo ntawm kev ua kom sov siab tshaj li 150 xyoo copolymers, xws li abry (acrylonitrile-butadiene-styrene copolymer), e / p (ethylene-propylene copolymer), epdm (epdm (epdm) {{11 11 {{
Homopolymer resins muaj molecular chains zoo ib yam li cov qauv hauv qab no:
Cov ntawv luam tawm copolymer muaj cov nplais molecular zoo ib yam li cov qauv duab hauv qab no:
Kev lag luam tseem siv tau ob lossis ntau dua plastics thiab plastics lossis cov roj av tsis sib xws, feem ntau yog pc / abs, abs, ABS, ABS, ABS, ABS /.