Kutentha stabilizer ndi imodzi mwamagulu ofunikira azinthu zowonjezera pulasitiki. Chifukwa cha kusakhazikika kwa kutentha kwa PVC, zokhazikika zofananira ziyenera kuwonjezeredwa kuti zikonze zolakwika za unyolo wa PVC ndikuyamwa HCl yopangidwa ndi PVC dechlorination mu nthawi. Kubadwa ndi chitukuko cha kutentha stabilizer ndi synchronous ndi PVC utomoni, amene makamaka ntchito PVC utomoni processing. Choncho, kutentha stabilizer kumagwirizana kwambiri ndi kuchuluka kwa utomoni wa PVC ndi zinthu zofewa komanso zolimba mu PVC. Mukupanga ndi kukonza kutentha stabilizer, lubricant (monga polyethylene sera ) ndizofunikanso. Dongosolo labwino lopaka mafuta limakhala ndi kusinthasintha kochepa, kuwongolera bwino komanso kuyenda bwino, ndipo limatha kuwongolera kukhazikika kwa kutentha kwa stabilizer, kutalikitsa nthawi yokhazikika yamafuta, kuchepetsa kugwa kwa zonyansa ndikuwongolera kukana kwanyengo kwa chinthucho.

Calcium zinc composite stabilizer ndi imodzi mwazolimbitsa kutentha. Dongosolo lopaka mafuta a calcium zinc composite stabilizer limatengera mtengo. Makampani ambiri amagwiritsa ntchito sera ya polyethylene ngati phula lopaka mafuta. Sera ya Sainuo pe peyi ikhoza kusintha bwino madzi a PVC kutentha kwa stabilizer processing processing, kuwonjezera extrusion dzuwa la mankhwala PVC ndi kusintha pamwamba gloss mankhwala; Iwo akhoza bwino kulamulira chodabwitsa agglomeration mu processing ndondomeko ya PVC kutentha stabilizer; Ndi bwino kuthetsa mpweya chodabwitsa wa PVC kutentha stabilizer mu ndondomeko ya mankhwala processing.
Sera ya polyethylene, mwachitsanzo sera ya PE, polyethylene yotsika kwambiri yama cell, imapangidwa ndi polymer kuchokera ku ethylene. Zogulitsa zomwe zimapangidwa ndi njira zosiyanasiyana zopangira komanso makina othandizira ndizosiyana ndi kulemera kwa mamolekyu, kugawa kwa mamolekyulu ndi mawonekedwe a unyolo wa mamolekyulu, komanso magwiridwe antchito ofananira nawonso azikhala osiyana kwambiri. Sera ya PE nthawi zambiri imakhala ufa woyera, wokhala ndi kulemera kwa maselo a 1500-5000 ndi kusungunuka kwa madigiri 100-120. Iwo ali kwambiri kunja kondomu kwenikweni mu PVC processing, ndi bwino kusintha fluidity, zokolola, kubalalitsidwa, kuwala pamwamba ndi demoulding wa PVC processing. Chifukwa cha kulemera kwake kwa ma molekyulu, malo osungunuka kwambiri komanso kutentha kwabwino kwa kutentha, kumawonetsa mphamvu yakunja yothira kunja kutentha kwambiri komanso kumeta ubweya wambiri.

Polyethylene sera mankhwala akhoza bwino kusintha bata matenthedwe a PVC ndi fluidity mu ndondomeko processing, kuonjezera dzuwa extrusion wa mankhwala PVC, kusintha gloss pamwamba mankhwala, ndi bwino kuchepetsa mpweya chodabwitsa mu processing ndondomeko ya mankhwala PVC.

Pakalipano, phula zambiri za PE pamsika wapakhomo zimagawidwa m'mitundu ingapo:
1. Sera ya PE imapangidwa ndi ethylene homopolymerization. Sera ya PE yopangidwa ndi njirayi imakhala ndi magwiridwe antchito abwino akunja, gloss yayikulu, kugawa kwapang'onopang'ono kwa ma cell komanso kukhazikika kokhazikika.
2. Zomwe zimapangidwa ndi ethylene polymerization process, zomwe zimadziwika kuti sub brand sera, ndi sera ya PE yoyeretsedwa poyenga. The mankhwala ali otsika mamasukidwe akayendedwe, mkulu kusungunuka, ntchito yabwino kondomu kunja ndi mtengo wotsika, koma khalidwe zimasinthasintha ndi kusintha kwa zipangizo ndi ndondomeko. Chifukwa cha mawonekedwe a njira yoyeretsera, n'zosapeŵeka kuti padzakhala zigawo zotsika kwambiri zosungunuka mu mankhwalawa.
3. PVC matenthedwe bata otsika maselo kulemera polyethylene akulimbana mankhwala, omwe amadziwika kuti akulimbana sera, ndondomeko akulimbana ndi losavuta ndi yosavuta kugwiritsa ntchito, koma maselo kulemera kagawidwe ka mankhwala zimasinthasintha ndi kupanga ndondomeko, khalidwe ndi zabwino, ndipo pamenepo. idzakhalabe gawo laling'ono la magawo otsika osungunuka.
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