Air package device with transverse air valve and use method thereof

Air package device with transverse air valve and use method thereof

  • CN 101,992,893 A
  • Filed: 08/14/2009
  • Published: 03/30/2011
  • Est. Priority Date: 08/14/2009
  • Status: Active Application
First Claim
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1. air-packing device with horizontal air valve, form the volumetric packaging body of a salable air through secondary thermoplastic envelope by two-layer thermoplastic film, comprise a plurality of independently sealed air chamber and main channel, there is an admission port main channel, each sealed air chamber is by the check valve inlet and the main channel UNICOM at the admission port potted line place of the check valve that is made of two layers of unidirectional valve film, the check valve exit has a plurality of outlets preset, it is characterized in that, described check valve outlet preset is for being interrupted straight line, and the breakpoint in the middle of the straight line provides outlet passageway for each check valve.

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