Saban hanyar tsaro na koma kiyaye da kiyaye na gudanƙiya, filmin plastik na tsaraba mai tsaro na farko suna zai tsarawa ne don mutum mai gudanƙiya a duniya. Waɗannan filmin, suna daidaitawa daga cikin tattara na polima mai tsaro, suna buƙatar taƙin gudanƙiya na ayyuka, raguwa tsarin na amfani da sauti da kiyaye kiyaye na gudanƙiya.
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Sun dawo na kwayo na polyethylene. Yau, filmin gurbin na uku a cikin soja ta hada da alhurra. Alama masu kiyaye a market, da izawa suke hada da Linear Low-Density Polyethylene (LLDPE) ko Ethylene-Vinyl Acetate (EVA) co-polymers, suna da tsabtace na multi-layer co-extrusion. Wannan teknoliji ta ba da izinin yin inganta na additives a cikin layuka daban-daban na filmin, kowanne ta sake aiki daya.
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2025-04-03