Title:
包装袋
Document Type and Number:
Japanese Patent JP6750275
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a packing bag that enables a front arm part to be easily inserted into a grip hole and also prevents a hand-holding part from rupturing while being carried.SOLUTION: The present invention relates to a film packing bag including a body part having a storage space for storing a target object, a hand-holding part provided on the upper end side of the body part and having a gusset part and a non-gusset part, and a slit group including a plurality of mutually separated slits provided in the hand-holding part and a temporary fastening part formed between the slits. A part of a reinforcement film is joined by fusing to the hand-holding part, and a grip hole is formed by rupturing the temporary fastening part. An amount of elongation of the grip hole when adding a tensile stress of 120 N in the vertical direction of the grip hole is 2.0 cm to 5.0 cm.SELECTED DRAWING: Figure 1
Inventors:
Kenjiro Abe
Haruko Soma
Hiroyuki Nagatani
Haruko Soma
Hiroyuki Nagatani
Application Number:
JP2016070101A
Publication Date:
September 02, 2020
Filing Date:
March 31, 2016
Export Citation:
Assignee:
Oji Holdings Co., Ltd.
International Classes:
B65D33/10; B65D33/02; B65D85/672
Domestic Patent References:
| JP2011189965A | ||||
| JP2007084105A | ||||
| JP2005001669A | ||||
| JP2010006442A | ||||
| JP58014348U | ||||
| JP2005008248A | ||||
| JP1058439U | ||||
| JP3004939U | ||||
| JP3060143U | ||||
| JP2015063316A |
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes