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Chidule cha chidziwitso chakugwiritsa ntchito kwa zosintha za PVC
(1) CPE Chlorinated polyethylene (CPE) ndi ufa wa chlorination woyimitsidwa wa HDPE mu gawo lamadzi. Ndi kuchuluka kwa chlorination digiri, choyambirira crystalline HDPE pang'onopang'ono amakhala amorphous elastomer. CPE yogwiritsidwa ntchito ngati toughening wothandizira nthawi zambiri imakhala ndi chlorine ...Werengani zambiri -
Zopangira thovu za PVC zimakhala zoyera, koma nthawi zina zimasanduka zachikasu zikasungidwa kwa nthawi yayitali. Chifukwa chiyani?
Choyamba, muyenera kudziwa ngati pali vuto ndi wosankhidwa thovu wosankhidwa. PVC foaming regulator amagwiritsa ntchito thovu kuti awole ndikutulutsa mpweya womwe umayambitsa pores. Pamene kutentha kwa processing kumatha kufika pakuwola kwa chinthu chotulutsa thobvu, mwachibadwa sichinga ...Werengani zambiri -
Zinthu zina zokhudzana ndi chlorinated polyethylene:
Chlorinated polyethylene (CPE) ndi zinthu za polima zodzaza ndi mawonekedwe a ufa woyera, zopanda poizoni komanso zopanda fungo. Ili ndi kukana kwanyengo kwabwino kwambiri, kukana kwa ozoni, kukana kwa mankhwala, komanso kukana kukalamba, komanso kukana mafuta abwino, kutha kwa malawi, komanso kukongoletsa utoto. Zabwino ...Werengani zambiri -
Kodi mumadziwa bwanji za PVC zowongolera thovu
1, thovu limagwirira: Cholinga cha kuwonjezera kopitilira muyeso-mkulu maselo kulemera ma polima kuti PVC thovu mankhwala ndi kulimbikitsa plasticization wa PVC; Chachiwiri ndikuwongolera kusungunuka kwamphamvu kwa zida za thovu la PVC, kuteteza kuphatikizika kwa thovu, ndikupeza zinthu zopangidwa thovu; Chachitatu ndi chakuti ...Werengani zambiri -
Zifukwa zotani zosinthira mtundu wa PVC thovu owongolera
Zopangira thovu za PVC zimakhala zoyera, koma nthawi zina zimasanduka zachikasu zikasungidwa kwa nthawi yayitali. Chifukwa chiyani? Choyamba, muyenera kudziwa ngati pali vuto ndi wosankhidwa thovu wosankhidwa. PVC foaming regulator imagwiritsa ntchito chopangira thovu kuti kuwola ndikutulutsa mpweya womwe umayambitsa pores ....Werengani zambiri -
Momwe mungasinthire mtundu wa PVC foaming material regulators
Pali njira zambiri zowonjezerera zowongolera za PVC thovu. Chinthu chachikulu ndikuwonjezera mphamvu yosungunuka ya PVC. Choncho, njira yololera ndikuwonjezera zowonjezera zowonjezera kuti zisungunuke mphamvu ndi kuchepetsa kutentha kwa processing. PVC thovu owongolera atha kuthandiza PVC thovu zopangidwa ndi ...Werengani zambiri -
Kodi mumadziwa bwanji za ACR pothandizira zothandizira?
PVC imakhudzidwa kwambiri ndi kutentha. Kutentha kukafika pa 90 ℃, kuonda pang'ono kumayamba. Kutentha kukakwera kufika pa 120 ℃, kuwolako kumakula. Pambuyo pa kutentha kwa 150 ℃ kwa mphindi 10, utomoni wa PVC umasintha pang'onopang'ono kuchokera ku mtundu wake woyera ...Werengani zambiri -
Chidziwitso cha magwiridwe antchito a calcium zinc stabilizers
Chiyambi cha ntchito ya calcium zinc stabilizers: Zinc stabilizer imapangidwa pogwiritsa ntchito njira yapadera yophatikiza ndi mchere wa calcium, mchere wa zinc, mafuta odzola, antioxidants, ndi zigawo zina zazikulu. Sizingangolowe m'malo mwa zokhazikika zapoizoni monga mchere wamphika wotsogolera ndi malata achilengedwe, koma ...Werengani zambiri -
Njira ya PVC Heat Stabilizer
1) Yamwani ndikuchepetsa HCL, kuletsa mphamvu yake yothandiza. Mtundu uwu wa stabilizer umaphatikizapo mchere wotsogolera, sopo wachitsulo wa organic acid, mankhwala a organotin, mankhwala a epoxy, mchere wa inorganic salt, ndi mchere wa thiol wachitsulo. Amatha kuchitapo kanthu ndi HCL ndikuletsa momwe PVC imachotsera HCL. 2) Kusintha ...Werengani zambiri -
Mphamvu ya synergistic ya organic tini ndi ufa calcium zinc stabilizers mu polyvinyl chloride (PVC)
Mphamvu ya synergistic ya organic tin ndi powder calcium zinc stabilizers mu polyvinyl chloride (PVC): Organic tin stabilizers (thiol methyl tin) ndi mtundu womwe umagwiritsidwa ntchito kwambiri wa PVC kutentha stabilizer. Amachita ndi acidic hydrogen chloride (HCl) mu PVC kupanga mchere wopanda vuto (monga tin ch ...Werengani zambiri -
Kugwiritsa ntchito calcium zinc stabilizer muzinthu zolimba za PVC
Chifukwa cha zofunikira zachilengedwe ndi thanzi la mafakitale a waya ndi zingwe, calcium ndi zinc stabilizers zimatha kulowa m'malo amchere amchere, ma calcium ena ndi zinki, ndi organic tin stabilizers. Amakhala ndi kuyera koyambirira komanso kukhazikika kwamafuta, kukana kuipitsidwa ndi sulfure, mafuta abwino ...Werengani zambiri -
Kodi tiyenera kulabadira chiyani mu akamaumba extrusion wa chlorinated polyethylene zipangizo?
Anthu ambiri sadziwa za chlorinated polyethylene, ndipo monga momwe dzinalo likusonyezera, anthu ambiri ayenera kungowona kuti ndi mankhwala. Ili ndi njira yotchedwa extrusion molding, yomwe ndi yofunika kwambiri pakupanga. Ndiye lero, tiyenera kusamala chiyani ...Werengani zambiri
