Vacuum insulating and construction material

Vacuum insulating and construction material

  • CN 1,101,485 A
  • Filed: 01/06/1994
  • Published: 04/12/1995
  • Est. Priority Date: 01/08/1993
  • Status: Abandoned Application
First Claim
Patent Images

1. , the method that is used for article of manufacture, these goods comprise at least one chamber by the sealing of solid airtight sealing material, (a) this at least one indoor pressure is less than atmospheric pressure, (b) the sealing material has globality and the vacuum characteristic of enough intensity to keep this at least one chamber, this method comprises:

  • (1) treat liquid material is to provide a kind of solid material with processing of at least one sealing chamber under less than atmospheric environment, and wherein the pressure of this at least one sealing chamber is lower than atmospheric pressure;

    (2) this at least one chamber is sealed in the solid airtight sealing material, the sealing material has globality and the vacuum characteristic of enough intensity to keep this at least one sealing chamber, thereby the goods of the airtight sealing with at least one subatmospheric sealing chamber are provided.

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