Dab tsi yog qhov yuav tsum tau muaj cov thawv yas molding?
Lub hollow tshuab molding ntawm yas ntim muaj ob yam raws li nram no.
(1) kev tsim tawm rau kev siv technology ntau lawm.
Lub plastics uas siv hauv Suav teb yuav tsum muaj kev sib haum xeeb zoo nrog cov additives thiab kev tswj hwm tus qauv siv (masterbatch thiab concentration masterbatch).
Siv ntau tshaj li ib lub hnab yas los yog muab sib tov, nws muaj teeb ci rau yas yas thiab nplaum plig.
Lub yaj tau txaus txaus txaus thiab thermal stability nyob rau hauv qhov kub thiab txias ntawm txoj kev ua tus txheej txheem.
Tshaj dawb paug tsis yooj yim rau droop, thiab tau zoo dua thiab ntev dua ntawm kev rov qab.
Mulch txawm nyob rau hauv high school - kev sib tw ceev ceev, yas billet yuav tsum muaj txaus tensile zog.
Lub voj tseem muaj qhov sib tw kom muaj zog txaus, kom lub qab ntim ntawm lub khob ntim tsis tau yooj yim thaum lub qhov dawb paug los yog zoo li
Cov tshuab mould lub thawv tuaj yeem ua tiav dua.Qhov cov khoom ua si muaj kev ruaj khov, repeatable repeatsable.
(2) txoj cai ntawm molding txoj kev ntawm plastics.
Extrusion tshuab moulding molding.Qhov yas nplaum ntawm cov khoom siv, cov yaj hauv cov dej ntws (xws li cov pwm tseem ceeb, kev sib txuas ntawm cov yeeb yuj), yuav tsum muaj kev sib tshuam tsis muaj txoj kab sib nrauj, cuab kev thiab muaj txaus lub zog ntawm yaj. Lub plhaub clamping ntawm cov pwm vov muaj zoo vuam muaj peev xwm.Cov khoom xyaw cov khoom muaj tsawg.
Txhaj tshuab molding, ncab tshuab moulding.The kua ndlwg ntawm cov ntaub ntawv siab, lub yaj yog yooj yim ntws, tsis muaj viscosity, thiab yuav tau ntim nrog thermal ndlwg sai.Qhov zog lub zog qis tshaj qhov ntawm extrusion.
Multilayer tshuab molding.Thaum cov txheej txheem co-extrusion tshuab moulding, cov khoom siv ntawm co-extrusion yuav tsum ua raws cov txheej txheem ntawm txhua txheej. Cov txheej txheem nplaum yuav tsum muaj txaus adhesion; Qhov thaiv txheej txheem yuav tsum tau ua raws li qhov khoom thaiv thiab cov khoom ua haujlwm yuav tsum tau ua; Yog hais tias cov txheej txheem txhawb nqa cov ntaub ntawv muaj lub siab ua kom muaj zog, lwm cov txheej yuav siv tau cov khoom siv uas tsis tshua muaj lub zog ua siab zog.Qhov qhuav dej tshaj tawm ntawm cov khoom tsawg tsawg, thiab qhov tshwm sim nruj tsis pom tseeb.