Kev Txhaj Tshuaj Molding yog dab tsi?Cov txheej txheem txhaj tshuaj molding yog ib qho txheej txheem ntawm kev ua cov khoom tiav ib nrab ntawm ib qho duab los ntawm cov khoom siv raw molten los ntawm kev ua haujlwm xws li kev nias, kev txhaj tshuaj, kev txias, kev qhib pwm, thiab kev tso pwm. Nws cov khoom siv raw yog ABS \ PE polyethylene, PP polypropylene, PA, polystyrene thiab lwm yam.

Lub hauv paus ntsiab lus ntawm kev txhaj tshuaj molding:Cov khoom siv raw uas yog granular los yog hmoov yuav raug ntxiv rau hauv lub silo ntawm lub tshuab txhaj tshuaj molding, cov khoom siv raw los ntawm kev cua sov thiab yaj yog kua, hauv lub tshuab txhaj tshuaj molding, lub hau ntswj los yog lub piston pas nrig txhawb lub tshuab txhaj tshuaj molding, los ntawm lub nozzle thiab die-casting pwm casting system software mus rau hauv lub pwm concave pwm, lub pwm concave pwm hauv lub pwm nyuaj bottoming thiab shaping.

Daim ntawv thov:Cov khoom siv txhaj tshuaj pwm tuaj yeem siv rau ntau yam lag luam, feem ntau ntawm cov khoom yas hauv khw yog los ntawm cov txheej txheem txhaj tshuaj pwm, xws li cov khoom ua si yas, koj lub tsev computer TV rov qab npog, cua freshener, thoob khib nyiab, lub plhaub neeg hlau ntse, thiab lwm yam, raws li qhov muag pom tau, ntau yam yas yog los ntawm cov txheej txheem txhaj tshuaj pwm tawm ntawm cov khoom.

Qhov zoo:① ceev ceev ntawm kev tsim khoom, ua haujlwm tau zoo. ② kev ua haujlwm tuaj yeem ua tau yam tsis tas siv neeg. ③ ntau yam xim. ④ cov duab tuaj yeem yog los ntawm qhov yooj yim mus rau qhov nyuaj. ⑤ qhov loj tuaj yeem yog los ntawm qhov loj mus rau qhov me, thiab qhov loj ntawm cov khoom yog qhov tseeb. ⑥ Cov khoom yooj yim hloov kho. ⑦ tuaj yeem dhau los ua cov duab nyuaj ntawm cov khoom, tsim nyog rau kev tsim khoom ntau thiab cov duab ntawm cov khoom nyuaj thiab lwm qhov chaw ua molding.

Cov khoom siv yas raw uas siv rau kev txhaj tshuaj molding feem ntau yog ABS, PP, PVC, PC. Cov khoom siv pwm feem ntau yog:45 #, P20, 718, 738, S136.

Qhov sib txawv ntawm cov khoom siv PP thiab cov khoom siv ABS:Ob yam khoom siv no muaj cov yam ntxwv thiab kev siv sib txawv. Kev ua tau zoo ntawm cov khoom siv ABS: kev ua tau zoo dua qub, lub zog cuam tshuam siab, kev ruaj khov tshuaj lom neeg zoo, cov khoom siv hluav taws xob zoo. Kev sib xyaw zoo nrog372Cov iav organic, ua los ntawm ob xim yas, tuaj yeem ua chrome plating, tshuaj tsuag xim. Muaj zog cuam tshuam, tiv taus kub, hluav taws kub, txhim kho, pob tshab thiab lwm yam ntxwv. Cov yam ntxwv ntawm cov khoom siv PP: cov khoom siv crystalline, hygroscopicity me me, yooj yim yaj lub cev tawg, kev sib cuag ntev nrog cov hlau kub yooj yim decompose. Kev txav mus los zoo, tab sis qhov ntau thiab tsawg thiab tus nqi shrinkage loj, yooj yim tshwm sim shrinkage dent, deformation phenomenon.