Lub hau ntswj yog cov tseem ceeb hauv PE Ua lub luag haujlwm Net tshuab, lub luag haujlwm kho cov nqi thiab cov khoom lag luam kho kom zoo rau PE Ua kom cov tshuab ua npuas dej tseem ceeb rau PE Ua kom muaj cov tshuab ua npuas dej
Cov hloov pauv ntawm cov ntsia hlau hauv PE Ua npuas ncauj nqa khoom zoo li cov khoom siv ua kom zoo dua qub nrog kev ua haujlwm tau zoo dua qub, Cov txheej txheem tsawg-zoo raw cov ntaub ntawv uas muaj cov impurities lossis rov ua kom zoo nrog cov qib tsis huv, ua rau lub voj voog nrawm, ua kom luv rau 8-15.
Kev siv cov khoom siv uas yuav tau ua tom qab kev sib koom ua ke, tuaj yeem txuas ntxiv rau cov khoom noj me me uas yuav tsum muaj xws li cov ntaub ntawv hloov chaw uas xav tau xws li cov khoom siv tsis sib xws Extrusion, txo cov txheej ceev ntau lawm, lossis pom ntawm cov ntsia hlau saum npoo.
Thaum nws los txog rau cov nqi kho rau cov ntsia hlau hauv PE ua npuas ncauj nqa cov tshuab loj, thiab yog cov khoom lag luam loj me me. \\) 5, 000 rau ib chav {10} Cov nqi ntawm PE ua npuas ncauj tsis tau siv lub tshuab ua npuas dej {{11 11}}
Cov kev siv nyiaj ntxiv tuaj yeem kho thaum kho . kev coj tus nqi ua ke rau cov khoom puas tsuaj, thiab cov khoom poob rau hauv downtimes ntxiv Xaiv cov chaw tsim tshuaj paus tseem ceeb tshaj plaws tab sis tej zaum yuav muaj feem ntau dua li lwm txoj kev pheej hmoo ntawm cov neeg tsis txaus ntseeg lossis muaj kev pheej hmoo ua neej ntev li {}}
Txhawm rau ua kom cov nqi ua kom zoo, cov neeg ua haujlwm yuav tsum ua raws li cov khoom siv tswj cov khoom siv PE ua kom tau kev ua kom zoo nkauj, ua rau cov neeg siv hluav taws xob tsis tu ncua