| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag which shows excellent water-proof and tear-proof properties against wetting, and is harmless, can reduce a manufacturing cost and an equipment cost and shorten time for delivery by simplifying a manufacturing line, enables direct printing on a stencil paper by means of inexpensive flexographic printing and offset printing without using expensive rotogravure printing, can be easily fabricated from a rolled web and is usable particularly for a home delivery service bag, a handbag and a preservation bag for freezed/refrigerated item. SOLUTION: The bag showing excellent tear-proof against water-wetting to say nothing of water-proof is made by laminating a polyethylene-made laminate layer and a polyolefin-made mesh on stencil paper such as kraft paper or special paper to the surface side of which printing is given and they are integrated into one body. Thus the manufacturing process can be simplified. COPYRIGHT: (C)2004,JPO
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