发明名称 Article holding bag of non-woven fabric and a method for making the same
摘要 A method for making an article holding bag of a non-woven fabric material involves impregnating the non-woven fabric material in an aqueous solution containing 25-80% by weight of water and 75-20% by weight of a resin mixture composed of polyacrylic acid and polyurethane in a weight ratio ranging between 2:1 and 1:4. Thereafter, the impregnated non-woven fabric is removed and dried by baking. The dried non-woven fabric is laminated and is then subject to a high frequency plastic welding to make the article holding bag.
申请公布号 US5667307(A) 申请公布日期 1997.09.16
申请号 US19960617442 申请日期 1996.03.18
申请人 CHIU, HUA TSUNG 发明人 CHIU, HUA TSUNG
分类号 B29B15/12;B29C65/00;B29C65/04;B31B19/66;C08L75/04;D04H1/64;D06M15/263;D06M15/564;D06N3/14;(IPC1-7):B65H69/08 主分类号 B29B15/12
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