Title:
PACKAGING ENVELOPE INSERTION-TYPE PAPER BUFFER SAFETY MEMBER
Document Type and Number:
WIPO Patent Application WO/2022/265316
Kind Code:
A1
Abstract:
The present invention relates to a packaging envelope insertion-type paper buffer safety member which can be inserted into a packaging envelope in order to cushion impacts. The paper buffer safety member comprises: a base member made of rectangular paper having a certain thickness; and a paper buffer material attached to the rear surface of the base member. A plurality of width direction fold lines are formed on the front surface of the base member so as to be spaced a certain distance from each other. On the front surface of the base member, a first adhesive layer is formed over the entire lower end in the longitudinal direction, and a second adhesive layer is formed over the entire upper end other than a portion of the front side. The paper buffer safety member is formed by folding the base member along the width direction fold line at the front side and then sequentially folding the entire folded region along the next fold lines in a state in which the paper buffer material is attached to the rear surface of the base member. According to the above configuration, a packaging envelope insertion-type paper buffer safety member, which is easy to manufacture and can obtain a sufficient cushioning effect to effectively protect an article, and a method for manufacturing the safety member may be provided.
Inventors:
KIM BEOM JIN (KR)
Application Number:
PCT/KR2022/008271
Publication Date:
December 22, 2022
Filing Date:
June 13, 2022
Export Citation:
Assignee:
KIM BEOM JIN (KR)
K & L PACK CO LTD (KR)
K & L PACK CO LTD (KR)
International Classes:
B65D27/00; B65D27/02; B65D81/03
Foreign References:
| JP2020164248A | 2020-10-08 | |||
| CN111674099A | 2020-09-18 | |||
| JP2002080047A | 2002-03-19 | |||
| KR100824293B1 | 2008-04-22 | |||
| CN211732438U | 2020-10-23 | |||
| KR20070022462A | 2007-02-27 |
Attorney, Agent or Firm:
GURU IP LAW FIRM (KR)
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