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Kugulitsa Kutentha 500mm M'lifupi Manga Wotambasula Kanema China Tambasula Manga

    Filimu yotambasula, yomwe imadziwikanso kuti filimu yotambasula ndi filimu yochepetsera kutentha, ndiyo yoyamba ku China kupanga filimu yotambasula ya PVC yokhala ndi PVC ngati zinthu zoyambira ndi DOA ngati pulasitiki komanso zomatira zokha. Chifukwa cha chitetezo cha chilengedwe, mtengo wokwera (poyerekeza ndi kuchuluka kwa PE, malo ochepa olongedza katundu), kusakhoza kutambasula bwino, ndi zina zotero, zinathetsedwa pang'onopang'ono pamene kupanga filimu ya PE kutambasula kunayambika kuyambira 1994 mpaka 1995. Tambasulani filimu yoyamba imagwiritsa ntchito EVA ngati zinthu zodzikongoletsera, koma mtengo wake ndi wokwera ndipo uli ndi kukoma. Pambuyo pake, PIB ndi VLDPE zimagwiritsidwa ntchito ngati zomatira zokha, ndipo maziko ake ndi LLDPE. Filimu yotambasula ikhoza kugawidwa mu: filimu yotambasula ya PE, filimu yotambasula ya PE, filimu yotambasula ya LLDPE, filimu yotambasula ya PE, ndi zina zotero. kuwonekera kwake, kulimba kwamphamvu, ndi kukana kubowola ndizabwino kwambiri zikafika posungunuka. udindo. 2. Ili ndi luso lotambasula bwino, kuwonekera bwino komanso makulidwe ofanana. 3. Ili ndi kutalika kwautali, kulimba mtima, kukana kung'ambika bwino, komanso zomatira zabwino kwambiri. 4. Ndi zinthu zachilengedwe komanso zobwezeretsedwanso, zopanda pake, zopanda poizoni, ndipo zimatha kuyika chakudya mwachindunji. 5. Ikhoza kupanga mankhwala a viscous a mbali imodzi, kuchepetsa phokoso lomwe limatuluka panthawi yokhotakhota ndi kutambasula, ndi kuchepetsa fumbi ndi mchenga panthawi yoyendetsa ndi kusunga.