Square air packing device and manufacturing method thereof

Square air packing device and manufacturing method thereof

  • CN 105,083,755 A
  • Filed: 06/19/2014
  • Published: 11/25/2015
  • Est. Priority Date: 06/19/2014
  • Status: Active Application
First Claim
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1. a square air-packing device, it is characterized in that, comprise at least one inflatable bodies and at least one charge valve, described inflatable bodies comprises multiple inflation unit, inflation unit described in each has a plenum chamber, described charge valve is connected to inflate to described inflation unit with described plenum chamber, described inflation unit forms multiple sidewall after bending and heat-sealing, the adjacent two side of described multiple sidewall roughly at right angles to arranges, thus described multiple sidewall forms a square container cavity, to hold article to be packaged thus to provide air cushioning effect for described article to be packaged.

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