A kind of inflatable double-layered bubble bags

A kind of inflatable double-layered bubble bags

  • CN 107,839,996 A
  • Filed: 09/18/2016
  • Published: 03/27/2018
  • Est. Priority Date: 09/18/2016
  • Status: Active Application
First Claim
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1. A kind of 1. inflatable double-layered bubble bags, it is characterised in that including surface layer and bottom, and the bag formed by surface layer and bottomMouthful, the side heat-sealing between the surface layer and bottom;

  • The surface layer includes the first outer layer and the first internal layer, and bag between the twoKou Chu sides after one first heat-sealing band heat-sealing by forming surface layer inflatable chamber;

    The bottom includes the second outer layer and the second internal layer,And side passes through formation bottom inflatable chamber after one second heat-sealing band heat-sealing at sack between the two;

    In the surface layer inflatable chamber orBottom inflatable chamber is provided with air-filled pore, and hole sealing glue is provided with the air-filled pore;

    The air-filled pore, surface layer inflatable chamber, bottom inflationPenetrated between chamber in air-flow;

    Some heat seal points, some heat seal points and the side are set compartment in the bubble bagsGas channel is formed between side;

    The surface layer and bottom are bonded by the heat seal point;

    The first internal layer in the sackAnd/or second the inner surface setting of internal layer have sealed adhesive tape for sealing the sack.

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