发明名称 METHOD OF MAKING RECLOSABLE PACKAGING
摘要 A method of making reclosable packaging utilizes a longitudinally extending web of film material having cutouts therein. A length of zipper strip substantially half the width of the web and having an attached slider is applied transversely across the web of film material with the slider positioned in the cut out. The web is folded longitudinally with the zipper attached to the web and the slider positioned in the cut out. The eddies of the web are brought together longitudinally and seamed to form a tube. The apposite ends of the tube are sealed to form the package. The resultant bag has the slider seated in the cut-out where it is readily visible to a consumer.
申请公布号 CA2368874(C) 申请公布日期 2005.12.06
申请号 CA20022368874 申请日期 2002.01.22
申请人 ILLINOIS TOOL WORKS INC. 发明人 SCHNEIDER, JOHN H.;CREVIER, DONALD L.;JOHNSON, JOEL;PIOTROWSKI, STANLEY;AUSNIT, STEVEN
分类号 B65D33/00;B31B37/74;B65D33/25;(IPC1-7):B65B61/18;B65D33/24;B65D75/58 主分类号 B65D33/00
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