FASTENER AND PACKAGING BAG WITH FASTENER
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United States of America Patent
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-
N/A
Issued Date -
Sep 10, 2009
app pub date -
Aug 5, 2005
filing date -
Aug 12, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
This packaging bag with a fastener is one which is produced by fusing a fastener including a male member and a female member being engageable with each other, a joining portion whereby an end of a non-opening side flange portion of the male member is joined with an end of a non-opening side flange portion of the female member, and a ridge portion formed between the joining portion and the flange portion, in which the joining portion has a thickness ranging from not less than 10 μm to not more than 100 μm, the ridge portion has a thickness ranging from not less than 200 μm to not more than 2 mm, the joining portion is thinner than the flange portion, and the ridge portion is thicker than the flange portion, to a bag to form a packaging bag.
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