| 摘要 |
PURPOSE: A manufacturing method of flexible tarpaulin which is characterized by containing 10-30wt.% of ethylene ethyl acrylate, having excellent flexibility and excellent texture, reducing shrinking percentage and having excellent shape stability is provided. CONSTITUTION: The flexible tarpaulin is comprised of: a textile layer(30) containing 70-90wt.% of high density polyethylene and 10-30wt.% of ethylene ethyl acrylate; and a resin layers(32)(34) comprised of 30-100wt.% of ethylene-propylene copolymer, 50-70wt.% of ethylene-vinyl acetate copolymer and 0-50wt.% of styrene-ethylene-butene block copolymer. The flexible tarpaulin is obtained by the steps of: melting and mixing 70-90wt.% of the high density polyethylene and 10-30wt.% of the ethylene ethyl acrylate; weaving textile out of the compound; mixing at least one copolymer of the ethylene-propylene copolymer and the ethylene-vinyl acetate copolymer with the styrene-ethylene-butene block copolymer to manufacture a resin composition; and then coating one side or both sides of the textile with the resin composition.
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