发明名称 A METHOD FOR MANUFACTURING AIR-FILLED PLASTIC CUSHIONING MATERIALS AND A COMPACT DEVICE FOR USE THEREOF
摘要 A method for manufacturing a packing cushioning material, comprising: (a) preparing a roll (3) of plastic material having a plurality of pre-prepared two-dimensional non-inflated cells (2) by connecting two sheet layers (1) of said plastic material by soldering or welding seams (7) so as to form a double plastic film consisting of said cells (2) and having a passage (5) for inflating the cells (2), each of the cells (2) having an opening (4) into said passage (5) and said cells (2) being separated from each other by these seams (7) and, optionally, by perforation; (b) inflating each of the cells (2) with a blower (9) through the passage (5) while unrolling said roll (3) and thus blowing the cells (2) up into cushions, the air pressure in the cells (2) being about the atmospheric pressure; (c) sealing each cell (2) by welding immediately after inflating it; (d) cutting pieces of the inflated output cushioning material at a required length. The invention further relates to a device for use of this method.
申请公布号 WO0174686(A2) 申请公布日期 2001.10.11
申请号 WO2001IL00290 申请日期 2001.03.28
申请人 RAPA-RETAIL AIR PILLOW APPLIANCE LTD.;NEVO, SHLOMO 发明人 NEVO, SHLOMO
分类号 B31D5/00;(IPC1-7):B65D81/00 主分类号 B31D5/00
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