ENVELOPE FOR VACUUM INSULATION PANEL AND HIGH PERFORMANCE VACUUM INSULATION PANEL APPLIED THE SAME

摘要

One or more polyester films; A polyvinyl alcohol (PVOH) film adhered to the lower part of the polyester film; And a sealing film adhered to a lower portion of the polyvinyl alcohol film. Core material made of glass fiber; And a jacket material containing the core material and decompressing the inside of the core material.