Cov txheej txheem sib txawv yog dab tsi?

Extrusion molding yog cov txheej txheem siv dav uas zoo ib yam li cov av nplaum ua haujlwm ntawm cov menyuam yaus ua si. Los ntawm extruding cov ntaub ntawv yas los ntawm pwm nrog cov duab tshwj xeeb, cov khoom siv txuas ntxiv yog tsim. Cov txheej txheem no tsim nyog rau kev tsim cov kav dej, profiles, txheej rwb thaiv tsev rau cov xov hlau thiab cov cables, thiab lwm yam. Qhov zoo ntawm extrusion molding yog kev ua haujlwm siab, kev ua haujlwm mus ntev, thiab cov khoom siv yooj yim thiab kev ua haujlwm. Txawm li cas los xij, rau qee yam khoom tshwj xeeb zoo li tus, extrusion molding yuav tsis ua tiav qhov tseeb.
Txhaj tshuaj molding yog lwm cov txheej txheem, uas yog zoo li tus txawj ntse txhais tes ntawm ib tug txawj ua yees siv, muaj peev xwm tam sim ntawd hloov molten yas rau hauv ntau yam khoom duab. Nyob rau hauv cov txheej txheem no, cov yas molten yog txhaj rau hauv lub kaw pwm kab noj hniav, txias, thiab demolded kom tau cov khoom tiav. Kev txhaj tshuaj molding yog tsim los tsim cov khoom siv nrog cov duab nyuaj, qhov ntev, thiab cov kev xav tau zoo, xws li cov khoom siv hluav taws xob, cov khoom ua si, cov khoom siv hauv tsev, thiab lwm yam. kuj siab.
Tshuab moulding yog ib qho kev ua si zoo ib yam li cov menyuam yaus tshuab npuas, uas muaj cua tshuab rau sab hauv ntawm lub hnab yas hauv nruab nrab huab cua, ua rau nws nthuav thiab ua raws li cov pwm phab ntsa, tsim cov khoom hollow. Cov txheej txheem no yog siv dav hauv kev tsim cov khoom hollow lossis tubular xws li lub raj mis, ntim, thiab cov khoom siv tsheb. Cov yam ntxwv ntawm tshuab moulding yog tias nws tuaj yeem tsim cov khoom loj thiab hollow, thiab tus nqi kuj tsawg. Txawm li cas los xij, kev txhawb nqa cov txheej txheem meej yog xav tau los tswj cov phab ntsa tuab thiab lub zog ntawm cov khoom.
Rolling forming yog zoo li cov txheej txheem ntawm cov kws ua hlau ua hlau, siv lub zog siab los nias cov ntaub ntawv rau hauv cov ntawv los yog cov ntawv. Cov txheej txheem no tsuas yog siv rau kev tsim cov hlau thiab cov ntaub ntawv yas, xws li aluminium ntawv ci, yas zaj duab xis, thiab lwm yam. Qhov zoo ntawm dov txoj kev yog tias nws tuaj yeem tsim cov ntaub ntawv nrog qhov dav dav thiab nyias thicknesses, uas yog tsim rau cov khoom loj, tab sis nws siv ntau yam khoom siv thiab lub zog.
Lamination molding yog ntau dua li cov txheej txheem ntawm kev ua cov qhaub cij, qhov twg cov khoom sib txawv ntawm cov txheej txheem sib txuas ua ke los ntawm cov nplaum los yog kub nias. Cov txheej txheem no feem ntau yog siv rau hauv kev tsim cov khoom sib xyaw, xws li iav fiber reinforced plastics, carbon fiber ntau cov ntaub ntawv, thiab lwm yam. Lamination molding enables cov khoom kom muaj cov khoom siv zoo heev thiab cov yam ntxwv sib xws, tab sis cov txheej txheem tsim khoom yuav tsum muaj ib puag ncig thiab kev xav tau.
Ntxiv nrog rau cov txheej txheem sib sau uas tau hais los saum no, muaj ntau lwm yam tshwj xeeb tsim thev naus laus zis, xws li kub sib sau, sib sau ua teb, hmoov metallurgy sib sau, thiab lwm yam, txhua tus muaj qhov tshwj xeeb daim ntawv thov scenarios thiab zoo. Thermoforming zoo ib yam li ua "yoga" ntawm cov ntawv yas, tso cai rau cov khoom muag muag ntawm qhov kub thiab txias thiab tom qab ntawd siv cov pwm los ua kom zoo li qhov xav tau. Rotating molding yog zoo li ib tug ceramic artist shaping ib tug ua hauj lwm ntawm lub log, siv ib tug rotating pwm kom tusyees ua raws li cov khoom rau nws nto. Powder metallurgy molding yog txheej txheem ntawm kev sib cog lus hlau hmoov thiab tom qab ntawd sintering nws, zoo ib yam li ci ncuav mog qab zib, thaum kawg tsim cov khoom ntxeem tau lossis cov hlau ntom ntom.
Hauv cov ntsiab lus, muaj ntau hom kev tsim cov txheej txheem, txhua tus nrog nws cov ntsiab lus tshwj xeeb thiab kev siv. Kev xaiv cov txheej txheem molding tsim nyog yuav tsum xav txog ntau yam xws li cov khoom tsim, cov yam ntxwv ntawm cov khoom siv, cov nqi siv nyiaj, thiab kev tsim khoom. Nrog rau kev nce qib ntawm kev siv thev naus laus zis, cov txheej txheem tsim tshiab kuj tau tshwm sim, coj ntau txoj hauv kev rau kev tsim kho kev lag luam. Rau cov engineers thiab cov tsim qauv, kev nkag siab thiab kev paub txog cov txheej txheem molding no yog qhov tseem ceeb rau kev ua tiav cov hom phiaj tsim. Rau cov neeg siv khoom, kev tsim kho tshiab thiab thev naus laus zis zoo tom qab cov txheej txheem no yog lub hauv paus rau lawv kom txaus siab rau cov khoom zoo.