发明名称 Film bubble wrap interleaf
摘要 A method for protecting a roll of pressure-sensitive paper and a package produced by the method uses bubble wrap and film to protect the roll of paper. The bubble wrap has a plurality of bubbles which permanently entrap air. These pockets of air in the bubble wrap cushion the roll of paper initially as well as over long periods of time.
申请公布号 US5873464(A) 申请公布日期 1999.02.23
申请号 US19940214250 申请日期 1994.03.17
申请人 APPLETON PAPERS, INC. 发明人 HALEY, TEDFORD E.
分类号 B65D81/03;(IPC1-7):B65D81/03;B65D85/66 主分类号 B65D81/03
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