Kunshan kuwomba akamaumba ndondomeko utenga umisiri zosiyanasiyana ndi zipangizo, makamaka kuphatikizapo zotsatirazi:
Polyethylene (PE) Polyethylene ndiye mtundu wopindulitsa kwambiri mumakampani apulasitiki.Polyethylene ndi opaque kapena translucent, kuwala crystalline pulasitiki kuwala kwambiri otsika kutentha kukana (osachepera ntchito kutentha akhoza kufika -70 ~ -100 ℃), wabwino kutchinjiriza magetsi ndi kukhazikika kwa mankhwala, ndipo akhoza kupirira zidulo zambiri ndi dzimbiri zamchere, koma osati kutentha. wosamva.Polyethylene ndi yoyenera pokonza ndi jekeseni akamaumba, kuwomba akamaumba, extrusion akamaumba ndi njira zina.PE akhoza kugawidwa mu: otsika osalimba polyethylene LDPE;mkulu osalimba polyethylene HDPE;linear low-density polyethylene LLDPE.
Polypropylene (PP) Polypropylene ndi thermoplastic yomwe imapezeka ndi polymerization ya propylene.Nthawi zambiri zimakhala zopanda mtundu, zowoneka bwino, zopanda fungo komanso zopanda poizoni, zokhala ndi kachulukidwe ka 0.90 ~ 0.919 g/cm.Ndilo pulasitiki lopepuka kwambiri lokhala ndi cholinga chambiri lomwe lili ndi zabwino zake.Iwo ali ndi makhalidwe a kukana kuphika m'madzi, dzimbiri kukana, mphamvu, rigidity ndi mandala kuposa polyethylene, kuipa ndi osauka otsika kutentha zimakhudza kukana, zosavuta kukalamba, koma akhoza bwino ndi kusinthidwa ndi Kuwonjezera zina.Pali njira zitatu zopangira polypropylene: njira ya slurry, njira yamadzi ambiri ndi njira ya gasi.
Polyvinyl Chloride (PVC) Polyvinyl chloride ndi pulasitiki yopezedwa ndi polymerizing vinyl chloride, ndipo kulimba kwake kungasinthidwe kwambiri powonjezera mapulasitiki.Zogulitsa zake zolimba komanso ngakhale zofewa zimakhala ndi ntchito zambiri.Kupanga njira za polyvinyl kolorayidi monga kuyimitsidwa polymerization, emulsion polymerization ndi chochuluka polymerization, ndi kuyimitsidwa polymerization monga njira yaikulu.
Polystyrene (PS) General-purpose polystyrene ndi polima wa styrene, yemwe ndi wowonekera m'mawonekedwe, koma ali ndi vuto la kukhala lolimba.Chifukwa chake, polystyrene yosamva mphamvu (HTPS) imatha kupangidwa powonjezerapo polybutadiene.Waukulu kupanga njira polystyrene ndi chochuluka polymerization, kuyimitsidwa polymerization ndi njira polymerization.
Kuwomba kuthamanga:
Kupanga zinthu zonse zowumbidwa ndi utomoni wa ABS, kuthamanga kwapang'onopang'ono kumakhala 0.4-0.6MPA.Kwa ABS yogwiritsidwa ntchito popanga mapulasitiki a uinjiniya, monga ABS osamva kutentha, aloyi ya PC/ABS, madzi ake ndi osakwanira, ndipo kukakamiza kophulitsa nthawi zambiri kumafika kupitilira 1MPA.Kwa mankhwala omwe ali ndi mawonekedwe abwino pamtunda, ngati chitsanzocho chiyenera kukhala chomveka bwino, kukakamiza kowombera kuyeneranso kuwonjezeka.Pazinthu zokhala ndi zofunikira zapamwamba, monga mapiko owumbidwa mchira wagalimoto, omwe amafunikira chithandizo chotsatira cha utoto, zinthuzo zimafunika kukhala pafupi ndi nkhungu kuti zifanane ndi nkhungu yopukutidwa panthawi yowomba, ndikuwomba. nthawi zambiri zimafunika kufika 1.5-2.0MPA.Zopangira zowumba ku Shanghai zimakhala ndi malo okulirapo, zinthu zomwe zimapangidwira zimakhala zovuta kwambiri, komanso kuonda kwa khoma, kumapangitsanso kuthamanga kwa kuwomba, komanso mosemphanitsa.Kuwomba kwakukulu kumapangitsanso kutha kwapamwamba komanso kukhazikika kwa dimensional.Pazinthu zothandiza, pogwiritsa ntchito mphamvu yowomba kwambiri, kusintha kwa ndondomeko kudzakhala kosavuta, ndipo n'zosavuta kupeza zinthu zomwe zili ndipamwamba kwambiri.
Kunshan Zhida Plastic Products Co., Ltd. ndi wopanga wodzipereka ku chitukuko ndi kupanga zinthu zowomba.Kampaniyo imagulitsa zinthu zosiyanasiyana zomangira nkhonya chaka chonse.Kampaniyo ikuyembekezera makasitomala atsopano ndi akale omwe akubwera kudzakambirana ndikugula ndi ntchito zapamwamba kwambiri.
Nthawi yotumiza: Jun-20-2023