Air-isolated and self-adhering packing material and its preparation

Air-isolated and self-adhering packing material and its preparation

CN
  • CN 1,895,967 A
  • Filed: 07/11/2005
  • Published: 01/17/2007
  • Est. Priority Date: 07/11/2005
  • Status: Active Application
First Claim
Patent Images

1. air-isolated and self-adhering packing material, it is characterized in that, these packing are combined by four layers of resin film, through repeatedly local heat-sealing and a series of folding, form the space that to deposit air dielectric, utilize the interaction of the viscosity and the air pressure of film self, air can not be leaked out, a kind of air-isolated and self-adhering packing material of the common composition of air and film.

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