PET preforms ua lub luag haujlwm tseem ceeb hauv kev txo cov ntim pov tseg los ntawm kev txhawb nqa kev siv cov khoom siv rov ua dua tshiab thiab ruaj khov. Tsis zoo li ntau cov kev xaiv ntim khoom ib txwm muaj, PET preforms tuaj yeem rov ua dua ntau zaus yam tsis tau poob lawv qhov zoo thiab kev ua haujlwm zoo.
Qhov kev rov ua dua tshiab no pab txo qis cov khoom pov tseg yas uas xaus rau hauv qhov chaw pov tseg thiab dej hiav txwv. Tsis tas li ntawd, kev nce qib hauv PET preform tsim thiab kev tsim khoom tau ua rau kev txhim kho lub raj mis hnyav, uas yuav tsum muaj cov yas tsawg dua los tsim thaum tuav lawv cov qauv kev ncaj ncees.
Qhov kev txo qis hauv kev siv cov khoom siv tsis yog tsuas yog txo cov nqi tsim khoom tab sis kuj txo qhov cuam tshuam ib puag ncig ntawm kev ntim khoom. Kev saws me nyuamPET preformskuj tseem txhawb nqa kaw-loop recycling systems, qhov twg siv PET fwj raug sau, rov ua dua, thiab hloov rov qab rau hauv preforms tshiab. Los ntawm kev lees txais cov kev coj ua no, cov tuam txhab tuaj yeem pab txhawb rau kev ntim khoom kom ruaj khov thiab ua tau raws li cov neeg siv khoom xav tau ntau ntxiv rau cov khoom lag luam ib puag ncig.
