Feem ntau siv cov khoom siv tshuaj molding rau cov khoom siv tsheb xws li: polypropylene (PP), ABS resin, polyamide (nylon PA), polycarbonate (PC), polyoxymethylene (POM), thiab thermoplastic elastomers (TPE).
Cov ntaub ntawv no tau siv dav hauv kev lag luam tsheb tsim khoom vim lawv cov khoom siv kho tshuab zoo heev, tiv thaiv tshav kub, tshuaj tiv thaiv, thiab tus nqi - ua tau zoo.
Polypropylene (PP): PP yog ib qho ntawm cov khoom siv tshuaj molding ntau tshaj plaws hauv kev lag luam tsheb. It possesses good chemical resistance, electrical insulation, and low density, and is often used to manufacture interior parts such as bumpers, dashboards, and door panels. Nws tus nqi qis thiab rov ua dua tshiab ua rau nws xaiv kev lag luam thiab ib puag ncig tus phooj ywg.
ABS Resin: ABS muaj qhov cuam tshuam zoo heev, tiv thaiv tshav kub, thiab gloss, thiab feem ntau yog siv los tsim cov khoom siv sab nrauv xws li tsheb grilles, log arches, thiab tswj vaj huam sib luag. Nws yooj yim ntawm kev ua thiab kev pleev xim zoo kuj ua rau nws nyiam heev hauv kev tsim tsheb.
Polyamide (Nylon PA): Vim nws lub zog siab thiab ua haujlwm tsis zoo, nylon feem ntau yog siv los tsim lub cav hoods, lub zog, bearings, thiab lwm yam siab -load-cov kabmob. Nws siab -kub kuj ua rau nws dav siv nyob rau hauv lub cav compartments.
Polycarbonate (PC): PC muaj qhov cuam tshuam loj heev thiab pob tshab, thiab feem ntau yog siv los tsim cov khoom uas yuav tsum tau ua kom pom tseeb thiab cuam tshuam, xws li lub taub hau npog thiab dashboard npog. Nws cov huab cua tsis kam kuj ua rau nws haum rau siv sab nraum zoov.
Polyoxymethylene (POM): POM muaj qhov zoo tshaj plaws rigidity thiab hnav tsis kam, thiab feem ntau yog siv rau hauv kev tsim cov khoom siv roj, lub qhov rooj xauv mechanisms, thiab lwm yam uas yuav tsum tau muaj siab precision thiab hnav tsis kam.
Thermoplastic Elastomers (TPE): TPE muab cov elasticity ntawm cov roj hmab nrog cov khoom siv ntawm cov yas, thiab feem ntau yog siv rau hauv kev tsim cov hlua khi, plua plav npog, thiab lwm yam uas yuav tsum tau ua kom yooj yim thiab ua haujlwm ntev.
Thaum xaiv cov ntaub ntawv txhaj tshuaj molding, nws yog ib qho tsim nyog yuav tsum ua tib zoo xav txog kev ua haujlwm ntawm cov khoom, ib puag ncig, kev siv nyiaj txiag, thiab kev ua haujlwm ntawm cov ntaub ntawv. Piv txwv li, qhov chaw ua haujlwm nyob rau hauv siab - qhov kub thiab txias ib puag ncig xav tau cov ntaub ntawv uas muaj cua sov zoo, xws li nylon lossis PC, thaum cov khoom seem xav tau cov khoom uas muaj qhov siab gloss, xws li ABS lossis PP.
