Polyethylene seraamagwiritsidwa ntchito kwambiri chifukwa cha kuzizira kwambiri, kukana kutentha, kukana mankhwala ndi kuvala.Pakupanga kwabwinobwino, gawo ili la sera litha kuwonjezedwa mwachindunji ku polyolefin ngati chowonjezera, chomwe chimatha kukulitsa kukongola ndi kukonza magwiridwe antchito a mankhwalawa.Monga mafuta, imakhala ndi mankhwala okhazikika komanso magetsi abwino.

Sera ya polyethylene imagwirizana bwino ndi polyethylene, polypropylene, sera ya polyvinyl, mphira wa ethylene propylene ndi mphira wa butyl.Ikhoza kusintha fluidity wa polyethylene, polypropylene ndi ABS ndi depoulding katundu wa polymethylmethacrylate ndi polycarbonate.Poyerekeza ndi mafuta ena akunja,pa waxali ndi mphamvu zothira mkati za PVC.
Kodi phula la polyethylene ndi chiyani?
① Pe Wax ya PVC stabilizer
1. Sera yoyera ya polyethylene imatsimikizira kukhazikika kwa stabilizer.
2. Kuchita bwino kwambiri kwamafuta, kumatha kuchedwetsa pulasitiki ndikuchepetsa torque.
3. Kukhazikika kwabwino kwamatenthedwe pambuyo pake, popanda oligomer, parafini, etc.
4. Ikhoza kusintha gloss pamwamba pa zinthu.

② Sera ya PE ya zomatira zotentha zosungunuka
Sera ya polyethylene imakhala yokhazikika komanso yokhazikika yotentha ikagwiritsidwa ntchito pazomatira zotentha zosungunuka.Choncho, si precipitate pa kutentha kwambiri, amene sadzakhala ndi zotsatira pa maonekedwe ndi katundu wa otentha Sungunulani zomatira.Zomatira zotentha zosungunuka zomwe zimapangidwa powonjezera sera ya polyethylene zimakhala ndi mawonekedwe abwino kukana kuzizira, kukana kutentha, asidi, alkali ndi mchere wapakatikati kukana dzimbiri, kukhazikika kwamafuta, anti slip, kukhazikika kwabwino, mphamvu yolumikizana kwambiri komanso kukana kutentha kwambiri.
Kachitidwe:
1. Kugwirizana kwakukulu (kusintha kwa polarity)
2. Zowoneka bwino (zowala, zosalala, zopanda mvula)
3. Kukhazikika kwabwino kwamafuta (sizimakhudza mtundu wa utomoni komanso sikutembenukira chikasu)
4. Polima wolemera kwambiri wa mamolekyulu (otsika osasunthika, osasunthika)
5. Kulowetsedwa bwino ndi kumamatira
6. Wonjezerani mphamvu
7. Sinthani magwiridwe antchito mukakalamba
8. Sinthani nthawi yotsegulira ndi nthawi yochiritsa

③ Pe Sera yodzaza masterbatch
1. Chogulitsacho chimakhala ndi mafuta abwino pokonzekera kudzaza masterbatch, ndipo amatha kuthetsa bwino mvula yodzaza zinthu za masterbatch.
2. Ikhoza kuchepetsa bwino utsi wopangidwa m'malo opangira zinthu, kuchepetsa kugwiritsidwa ntchito kwa zinthu, makamaka kuonjezera kutulutsa, kuchepetsa bwino mphamvu ya torque ndi mutu wa twin-screw extrusion granulation unit, ndi kuchepetsa khamu lamakono.
3. Akagwiritsidwa ntchito muzinthu zapulasitiki, mankhwalawa amakhala ndi kufalikira kofanana ndi kusintha koonekeratu kwa maonekedwe a mankhwala, zomwe zingathe kupititsa patsogolo kutha kwapamwamba ndi kulimba kwa zinthu.
Uku ndikuyambitsa kwa sera ya polyethylene ndi sera zina.Ngati muli ndi mafunso ena, chonde titumizireni kudzera pa imelo kapena tsamba lotsatirali.
Kuyambira pa Disembala 13 mpaka 15, 2023, tidzakhala nawo ku Arab Plastic Exhibition ku Dubai Convention and Exhibition Center.Takulandirani ku Sainuo booth No. 6B128.

Kuti mudziwe zambiri, chonde tiuzeni!kufunsa
Qingdao Sainuo Gulu.Ndife opanga sera PE, PP sera, OPE sera, Eva sera, PEMA, EBS, Zinc / Calcium Stearate….Zogulitsa zathu zadutsa REACH, ROHS, PAHS, FDA kuyesa.
Sainuo khalani otsimikiza sera, landirani kufunsa kwanu!
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