Title:
INFLATABLE CUSHION PACKAGING BODY AND PROCESSING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/127441
Kind Code:
A1
Abstract:
An inflatable cushion packaging body and a processing method therefor. The packaging body is of a structure consisting of two outer films (1, 3) and an inner film (2). A multi-layer co-extrusion resin film with high barrier property is adopted as the inner film, and the inner film is coated with an ink at intervals; a transverse hot sealing line for hot sealing of the inner film (2) and the outer films (1, 3) spans across the ink, and an air passage (4) is formed at the ink; and an air inlet passage (8) is formed in a plurality of air storage spaces on the inflatable cushion packaging body by points or lines through hot sealing, the air inlet passage (8) is communicated with an ink air passage (4), and the distance of the air inlet passage (8) is preferably 4 mm to 15 mm. The inflatable cushion packaging body has the advantages of convenient processing, reliable sealing and long service life.
Inventors:
YAN DENGKUN (CN)
Application Number:
PCT/CN2015/073356
Publication Date:
August 18, 2016
Filing Date:
February 27, 2015
Export Citation:
Assignee:
YAN DENGKUN (CN)
International Classes:
B31B50/64; B65D81/17
Foreign References:
| JPH0834478A | 1996-02-06 | |||
| US5427830A | 1995-06-27 | |||
| CN101367459A | 2009-02-18 | |||
| CN101205005A | 2008-06-25 |
Attorney, Agent or Firm:
CHINA TRADEMARK & PATENT LAW OFFICE CO., LTD. (CN)
中国商标专利事务所有限公司 (CN)
中国商标专利事务所有限公司 (CN)
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