· Lub teeb hnyav ntxiv thiab ntim me me rau kev khaws cia.
· Me me kev ntxhib los mos rau txhim kho tuav
· Tsis muaj hmoov
· Plasticizer dawb, phthalate dawb, latex dawb, protein dawb
Polyethylene yog ib qho ntawm cov plastics feem ntau thiab pheej yig dua, thiab feem ntau tau txheeb xyuas nrog cov npe PE, nws yog cov yas uas muaj tshuaj lom neeg ruaj khov thiab yog li feem ntau siv los ua cov insulator thiab tsim rau cov yeeb yaj kiab uas muaj kev sib cuag nrog cov khoom noj (lub hnab thiab ntawv ci).Nyob rau hauv cov ntaub ntawv ntawm cov hnab looj tes pov tseg ntau lawm, nws yog tsim los ntawm kev txiav thiab tshav kub-sealing zaj duab xis.
High Density Polyethylene (HDPE) yog tawv thiab tawv dua li qhov ntom ntom polyethylene thiab yog siv rau cov hnab looj tes uas yuav tsum tau tus nqi qis tshaj (saib kev siv ntawm cov chaw siv roj av lossis cov khw muag khoom).
Tsawg ceev (LDPE) yog cov khoom siv tau yooj yim dua, tsis tshua muaj zog thiab yog li siv rau cov hnab looj tes uas yuav tsum tau muaj kev nkag siab ntau dua thiab softer welds piv txwv li hauv kev kho mob.
CPE hnab looj tes (Cast Polyethylene)yog ib tug formulation ntawm Polyethylene uas, ua tsaug rau ib tug calendering, assumes lub peculiar roughened tiav uas tso cai rau ib tug ntau rhiab heev thiab tuav.
TPE hnab looj tesyog ua los ntawm thermoplastic elastomer, polymers uas tuaj yeem molded ntau tshaj ib zaug thaum rhuab.Thermoplastic elastomer kuj muaj qhov elasticity zoo ib yam li roj hmab.
Zoo li CPE hnab looj tes, TPE hnab looj tes paub txog lawv cov kav ntev.Lawv hnyav dua hauv grams dua li CPE hnab looj tes thiab kuj yog cov khoom siv tau yooj yim thiab ua haujlwm zoo.