Methods of Making Easy Open Plastic Bags专利检索- .切割穿孔冲孔切成长条切毛边专利检索查询-专利查询网

Methods of Making Easy Open Plastic Bags
申请号	US15189814	申请日	2016-06-22	公开(公告)号	US20160368683A1	公开(公告)日	2016-12-22
申请人	Polytex Fibers Corporation;			发明人	Jacobo Bazbaz;
摘要	Methods of making a woven laminated plastic bag having an easy open feature are provided. The easy open feature is generally defined by a weakened portion in the bag, such as formed by cutting, punching, or using a laser to provide a plurality of cuts and/or perforations in the bag. In various aspects the bag can be fabricated from a woven polypropylene and/or polyethylene layer, which can be laminated with a film layer, can form a pinch bottom bag, and can have one or both sides include graphics and/or printing. The bag can also be sealed to be sealed to provide a top end and/or a bottom end either or both of which provide a discrete area which may contain discrete graphics and/or printing.
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