Tsev > Xov xwm > Ntsiab lus
Ceev faj Rau Plastic Qhov Manufacturing
Jul 04, 2017

Yas ua shrinkage yog ib qho ntawm feem ntau cov teeb meem nyob rau hauv yas ua, thiab nws yog ib tug thorny teeb meem rau shrink lub yas khoom uas muaj nto zoo. Yog li ntawd, nrog rau cov tas mus li txoj kev txhim kho ntawm yas ua technology kom txo tau cov shrinkage ntawm yas ua, ua kom khoom zoo yog ib qho tseem ceeb cov Yam Raug

Nyob rau hauv ib thicker ib feem ntawm yas ua yas qhov chaw, xws li tav los yog pob, lub contraction yog loj dua dua cov uas nyob ib sab qhov chaw, vim hais tias cov cua txias tus nqi ntawm lub thicker cheeb tsam yog npaum li cas qeeb qeeb tshaj cov cheeb tsam surrounding. Lub cua txias ceev yog sib txawv, uas ua rau yus mus rau tsim ntawm ib tug kev nyuaj siab nyob lub hlws ris nto, uas yog hu ua tus shrinkage cim. Qhov no kho raws loj tas tus tsim thiab molding yas khoom, tshwj xeeb tshaj yog rau cov loj, tuab-walled cov khoom xws li cov bevel chassis thiab zaub housings rau televisions. Nyob rau hauv qhov tseeb, rau khoom vaj khoom tsev no zoo ntawm stringent uas yuav tsum tau ntawm cov khoom yuav tsum tshem tawm shrinkage, thiab rau cov khoom ua si thiab lwm yam nto zoo yuav tsum yog tsis siab khoom pub yas ua ntsws qhab nia exist.Plastic Qhov Manufacturing

Tej zaum yuav muaj ib tug los yog ntau tshaj yog vim li cas rau txoj kev ua shrinkage tias nyob rau hauv hnab yas ua, xws li machining txoj kev, geometrical rho los ntawm Cheebtsam, xaiv ntawm cov ntaub ntawv, thiab tuag tsim. Geometric nrhiav thiab cov ntaub ntawv xaiv feem ntau yog txiav txim los ntawm lub raw khoom tsum thiab yuav tsis yooj yim hloov. Tab sis muaj ib tug ntau ntawm pwm tsim yam tseem ceeb uas tej zaum yuav cuam tshuam rau cov hnab yas ua daim ntawv cog lus. Tus tsim ntawm txias khiav, rooj vag hom thiab rooj vag loj yuav ua ntau yam los. Piv txwv li, ib tug me me lub rooj vag, xws li ib tug tubular rooj vag, cools sai npaum li cas tshaj ib tug lub khob hliav qab-zoo li tus qhov rooj. Ntxov ntxov txias ntawm lub qhov rooj thiaj li filling lub sij hawm nyob rau hauv cov kab noj hniav, li no kom yuav ntawm contraction tias. Rau molding neeg ua hauj lwm, kho cov ua tej yam kev mob yog ib txoj kev los daws kom tau qhov teeb meem ntawm yas shrinkage. Filling siab thiab lub sij hawm ho muaj kev cuam tshuam shrinkage. Tom qab rau qhov chaw yog lawm ua tus sau, qhov tshaj cov ntaub ntawv uas tseem yuav tsum tau sau rau hauv cov kab noj hniav pab kom txawm peem rau cov khoom siv rau contraction. Lub filling theem yog ib yam nkaus thiab luv luv ua rau ib tug contraction mus nce, ua nyob rau hauv ntau dua los yog ntau dua contraction tias. Cov tshuaj no mus rau lub yas shrinkage txoj kev nws tus kheej tej zaum yuav tsis txo cov shrinkage mus rau ib tug fee theem, tab sis lub molding neeg ua hauj lwm yuav tau kho cov filling tej yam kev mob los txhim kho lub contraction marks.Plastic Qhov Manufacturing