Automotive tha xim sab hauv feem ntau siv cov ntaub ntawv polymer xws li PP, ABS, PC / ABS, PVC, thiab POM, ntawm cov polypropylene (PP) yog siv dav tshaj plaws.
Cov ntaub ntawv sib txawv muaj kev siv tshwj xeeb nyob ntawm lawv txoj haujlwm thiab qhov chaw:
PP (Polypropylene): Cov nyiaj ntau dua 60% ntawm tag nrho cov khoom siv sab hauv, siv rau hauv dashboard thav duab, lub qhov rooj vaj huam sib luag, qhov cua qhov ducts, thiab lwm yam. Kev hloov kho tuaj yeem txhim kho nws cov kev cuam tshuam thiab kev ua haujlwm kub.
ABS (Acrylonitrile-Butadiene-Styrene Copolymer): Siv rau qhov chaw dashboard, cua txias vents, qhov rooj tuav, thiab lwm yam. Nws muaj qhov ua tiav ntawm qhov chaw siab, yooj yim rau xim thiab electroplate, thiab muaj qhov zoo ntawm qhov ruaj khov thiab nkag mus.
PC / ABS Alloy: Ua ke lub zog siab ntawm polycarbonate nrog kev ua haujlwm yooj yim ntawm ABS, dav siv nyob rau hauv cov cheeb tsam uas xav tau kev kub ntxhov thiab kev cuam tshuam, xws li lub hauv paus console thiab hnab looj tes.
PVC (Polyvinyl Chloride): Feem ntau yog siv rau cov khoom mos- kov xws li lub rooj zaum upholstery, ntaub pua plag substrates, thiab lub kauj log npog. Flexibility yog ua tiav los ntawm kev sib ntxiv ntawm plasticizers, thiab qee qhov yog tsim los siv slush molding los tsim ib txheej foamed rau kev zoo siab tactile.
POM (Polyoxymethylene): Siv rau cov khoom siv nquag ua haujlwm xws li lub tshuab cua txias, lub qhov rais hloov, thiab lub rooj zaum buckles. Nws nta cov coefficient tsis tshua muaj kev sib txhuam, siab hardness, thiab zoo heev geometric stability.
Tsis tas li ntawd, ib puag ncig kev xav tau tsav kev siv cov khoom siv ruaj khov xws li xyoob fiber ntau sib xyaw, rov ua dua PP, thiab bio-raws li PU hauv cov cheeb tsam xws li headliners thiab qhov rooj vaj huam sib luag, ua tiav qhov hnyav thiab qis -carbonization.
