Cov khoom dab tsi tuaj yeem ua los ntawm extrusion molding?

Extrusion molding yog ib qho tseem ceeb tshaj plaws hauv kev ua cov yas, haum rau feem ntau cov ntaub ntawv yas tshwj tsis yog rau qee yam thermosetting plastics. Txog 50% ntawm cov khoom siv thermoplastic yog tsim los ntawm extrusion molding. Cov khoom no suav nrog tab sis tsis txwv rau cov kav dej, pas nrig, daim hlau, cov ntawv, cov ntaub ntawv, hlau thiab cable sheaths, monofilaments, thiab lwm yam. Cov khoom no tau siv dav hauv kev lag luam xws li kev ua liaj ua teb, kev tsim kho, petrochemicals, machinery manufacturing, khoom kho mob, tsheb. , electronics, thiab aerospace.
Extrusion molding plays lub luag haujlwm tseem ceeb hauv kev tsim cov yeeb nkab. Los ntawm kev kho cov duab thiab qhov loj ntawm cov pwm, cov kav dej ntawm cov kab sib txawv, phab ntsa thicknesses, thiab cov ntaub ntawv tuaj yeem tsim. Cov kav dej no tsis yog siv rau kev thauj cov kua dej xws li dej, roj, thiab roj, tab sis kuj tseem siv rau cov kav dej thiab lub tes tsho tiv thaiv rau cov xov hlau thiab cables hauv tsev. Cov khoom siv yeeb nkab muaj xws li polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), thiab lwm yam.
Qws yog lwm yam khoom siv hauv extrusion molding. Lawv feem ntau yog siv los tsim ntau yam khoom siv, cov cuab yeej tuav, cov ntaub ntawv rwb thaiv tsev, thiab lwm yam. Cov ntaub ntawv ntawm cov pas nrig muaj ntau yam, xws li cov polyethylene zoo tib yam thiab polypropylene mus rau high-performance engineering yas xws li polycarbonate (PC), nylon (PA), thiab lwm yam. .
Boards thiab nplooj ntawv muaj ntau yam kev siv hauv kev lag luam xws li ntim khoom, kev tsim kho, kev tshaj tawm, thiab rooj tog zaum. Extrusion molding tshuab tuaj yeem tsim cov phaj thiab cov ntawv ntawm ntau qhov tuab thiab qhov ntau thiab tsawg, uas tsis yog tsuas yog muaj lub cev zoo, tab sis kuj tuaj yeem ua xim, luam tawm, thiab sib xyaw ua ke raws li xav tau. Lub rooj tsavxwm thiab cov ntaub ntawv muaj xws li polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), thiab lwm yam.
Heterogeneous profiles yog cov khoom muaj tswv yim zoo hauv extrusion molding. Los ntawm kev tsim cov pwm tsim, ntau yam duab thiab qhov ntau thiab tsawg ntawm cov profiles tuaj yeem tsim tau, uas muaj ntau yam kev siv hauv kev lag luam xws li kev tsim kho, tsheb, thiab hluav taws xob. Piv txwv li, qhov rooj thiab qhov rais profiles nyob rau hauv lub tsev, qhov chaw sab hauv thiab cov hniav zoo nkauj strips nyob rau hauv lub tsheb, shells thiab brackets rau cov khoom siv hluav taws xob, thiab lwm yam.
Hlau thiab cable sheath yog ib qho tseem ceeb ntawm daim ntawv thov ntawm extrusion molding hauv kev lag luam hluav taws xob. Los ntawm kev siv tshuab extrusion molding, cov ntaub ntawv yas tuaj yeem raug kaw nruj nreem nyob ib puag ncig cov neeg siv khoom ntawm cov xov hlau thiab cov cables los tsim cov txheej txheem tiv thaiv, txhim kho cov rwb thaiv tsev kev ua tau zoo thiab txhua yam muaj zog ntawm cov xov hlau thiab cables. Cov khoom siv dav siv rau cov hlau thiab cable tiv thaiv txheej xws li polyethylene (PE), polyvinyl chloride (PVC), thiab lwm yam.
Monofilament yog lwm yam khoom siv hauv extrusion molding, uas feem ntau yog siv los tsim cov hlua, nuv ntses nets, cov ntxaij vab tshaus, thiab lwm yam. Monofilament cov ntaub ntawv muaj ntau haiv neeg, xws li cov nylon zoo tib yam thiab polypropylene rau high-performance polyester, polyamide, thiab lwm yam. Cov monofilaments no tsis tsuas yog muaj cov yam ntxwv xws li lub zog siab, hnav tsis kam, thiab corrosion kuj, tab sis kuj tuaj yeem dyed thiab kho cua sov raws li xav tau.
Ntxiv nrog rau cov khoom uas tau hais los saum toj no, extrusion molding kuj tseem siv tau los tsim ntau yam khoom siv. Piv txwv li, nyob rau hauv cov txheej txheem ntawm cov khoom siv roj hmab, extrusion molding tshuab yog siv los tsim treads, puab hlab, roj hmab hoses, thiab ntau yam complex cross-sectional duab ntawm cov khoom. Hauv cov nroj tsuag petrochemical, extrusion molding tshuab yog siv rau kev tshem tawm cov dej noo, kev sib xyaw ntxiv, thiab resin granulation nyob rau hauv cov txheej txheem ntau lawm. Tsis tas li ntawd, extrusion molding kuj tseem siv tau rau kev sib xyaw, plasticizing, granulation, colouring, thiab blending hloov ntawm cov ntaub ntawv polymer.
Nws yog tsim nyog hais tias extrusion tshuab moulding tshuab thiab extrusion stretch molding tshuab, uas yog raws li extrusion molding thiab ua ke nrog cov txheej txheem xws li kev nce nqi thiab ncab, yog txoj hauv kev tseem ceeb rau kev tsim cov yeeb yaj kiab thiab cov khoom hollow. Cov thev naus laus zis no tsis yog tsuas yog txhim kho kev tsim khoom thiab cov khoom zoo, tab sis kuj nthuav dav daim ntawv thov kev lag luam ntawm extrusion molding tshuab.