Lub hose extrusion molding txheej txheem ntawm PVC yeeb nkab extrusion kab yog muab faib ua peb theem:
1. Raw khoom plasticization, cov khoom yas raw khoom nws tus kheej, tom qab cua sov thiab sib tov nyob rau hauv PVC yeeb nkab extrusion ntau lawm kab, ua ib tug uniform viscous kua, uas yog npaj rau cov tom ntej plasticity.
2. Nyob rau hauv qhov kev txiav txim ntawm qee qhov siab thiab ceev ntawm qhov extrusion ntawm PVC yeeb nkab extrusion ntau lawm kab, cov kua nplaum ua tiav dhau los ntawm lub taub hau molding los tsim cov duab uas yuav tsum tau ua.
3. Thaum kawg, tom qab sizing thiab txias, cov duab extruded yog tsau los tsim cov khoom ruaj khov. Tom qab txias thiab shaping, peb tuaj yeem tau txais PVC hose peb xav tau los ntawm PVC yeeb nkab extrusion ntau lawm kab.
Peb theem saum toj no yog cov txheej txheem yooj yim ntawm PVC yeeb nkab extrusion kab los tsim PVC hose. Cov txheej txheem tsuas yog ua tiav los ntawm kev koom tes ntawm lub tshuab tseem ceeb, uas yog lub tshuab extruder, thiab cov cuab yeej pabcuam suav nrog lub tshuab taub hau, shaping device, txias ntaus ntawv, traction ntaus ntawv, txiav ntaus ntawv thiab stacking khib.
Rau cov lus nug ntxiv txog PVC yeeb nkab extrusion ntau lawm kab, txais tos hu rau peb los ntawm cov ntaub ntawv tiv tauj ntawm lub vev xaib.
