Qhov chaw tsim khoom duab plastic yog qhov chaw tsim khoom siv txoj kev tsim los ntawm kev siv kev tsim tshuab los tsim cov khoom siv ntev ntev uas muaj duab ntxoog lossis duab ntau yam. Cov duab no pheej nyob hauv ntau cheeb tsam, ntawm qib tsev neeg thiab qhov chaw tsim tshuab mus rau qhov chaw tsim tshuab thiab khoom siv hluas. Kev tsim khoom yog ib qho kev sib cuag zoo ntawm kev kawm txog khoom siv, kev tsim tshuab, thiab kev coj joog. Nws pib los ntawm kev xaiv cov polymer (xws li uPVC, PA66, PP, ABS) thiab cov khoom siv ntxiv xws li cov khoom kho, cov khoom hloov pauv, lossis cov ntaub ntawv. Qhov ceev tiam tias yog qhov chaw tsim khoom, qhuav cov duab plastic thiab sau rau hauv ib qhov duab uas tau tsim tshiab. Lub sijhawm tom ntej thiab lub sijhawm ntxuav yog txaus txhais, vim tias lawv txiav txim siab lub dav thiab lub suab ntawm duab. Lawv txiav txim siab los ntawm kev paub txog kev tsim duab, kev tswj xyuas lub dav me me, thiab kev tswj xyuas kev tswj xyuas kev ua haujlwm. Rau cov kev siv zog, xws li kev tsim PA66 duab ntxoog rau tsev neeg aluminum, qhov chaw tsim khoom yuav tsum paub ntau txog cov polymer, kev tswj xyuas teb temperature, thiab kev tswj xyuas kev ua haujlwm. Qhov chaw tsim khoom tsis yog tsuas yog tsim khoom, tab sis tseem muaj cov kev pab ntxiv xws li kev muab khoom, kev kuaj, kev kho, thiab kev nruj, muab cov khoom siv siv tau tshaj tawm rau lawv cov neeg siv khoom. Lub npe tsoom hauv platsic profile manufacturer yog tsim los ntawm kev paub txog kev tsim khoom, kev tswj xyuas kev ua haujlwm, thiab kev tswj xyuas kev ua haujlwm kom muaj kev tswj xyuas kev ua haujlwm zoo.