mankhwala

LDPE resin QLT04 ya filimu yowonekera kwambiri,
Gawo la filimu ya LDPE QLT04, LDPE resin kuti apange filimu yowonekera kwambiri,

Low-density polyethylene (LDPE) ndi utomoni wopangidwa pogwiritsa ntchito njira yoponderezedwa kwambiri kudzera mu polymerization yaulere ya ethylene ndipo imatchedwanso "high-pressure polyethylene".Popeza unyolo wake wa molekyulu uli ndi nthambi zambiri zazitali komanso zazifupi, LDPE imakhala yocheperako kuposa polyethylene yapamwamba kwambiri (HDPE) ndipo makulidwe ake ndi otsika.Imakhala ndi kuwala, kusinthasintha, kukana kwabwino kwa kuzizira komanso kukana mphamvu.LDPE ndi yokhazikika pamakina.Ili ndi kukana kwabwino kwa ma acid (kupatula ma oxidizing acids), alkali, mchere, zinthu zabwino kwambiri zamagetsi zamagetsi.Kulowa kwake kwa nthunzi ndikotsika.LDPE imakhala ndi madzi ambiri komanso kutheka bwino.Ndi oyenera kugwiritsidwa ntchito mitundu yonse ya njira thermoplastic processing, monga jekeseni akamaumba, extrusion akamaumba, kuwotcherera, rotomolding, ❖ kuyanika, thovu, thermoforming, otentha-ndege kuwotcherera ndi kuwotcherera matenthedwe.

Kugwiritsa ntchito

Gulu la filimu la LDPE limagwiritsidwa ntchito makamaka popanga filimu yodzaza ndi blowmolding, filimu yaulimi ndipo imatha kusakanikirana ndi polyethylene yotsika kwambiri (LLDPE) kuti ipange PE yosinthidwa.Komanso, angagwiritsidwe ntchito kutentha shrinkable ma CD filimu, laminated filimu, kuzizira filimu, ma CD mankhwala, Mipikisano wosanjikiza coextrusion filimu, heavy-ntchito ma CD filimu, zokutira chitoliro, chingwe sheathing, akalowa ndi mkulu-mapeto thovu mankhwala.

LDPE (QLT04/QLF39) ndi filimu yabwino kwambiri yowonekera bwino kwambiri.

Parameters

Phukusi, Kusungirako ndi Mayendedwe

Utotowo umayikidwa m'matumba opangidwa ndi filimu ya polypropylene.Kulemera konse ndi 25Kg / thumba.Utoto uyenera kusungidwa m'nyumba yosungiramo madzi, youma komanso kutali ndi moto ndi dzuwa.Asamawunjikane panja.Poyendetsa, mankhwalawa sayenera kukumana ndi dzuwa lamphamvu kapena mvula ndipo asatengedwe pamodzi ndi mchenga, nthaka, zitsulo, malasha kapena galasi.Kuyendera limodzi ndi zinthu zapoizoni, zowononga komanso zoyaka moto ndizoletsedwa.

Zibo Junhai Chemical adapereka utomoni wa LDPE kuti apange mafilimu owonekera kwambiri.

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