VACUUM ISOLATION PANEL AND ISOLATION STRUCTURE APPLYING SAME

摘要

A vacuum insulation panel and an insulation structure applying the same are provided to improve strength of a film forming a sealing cover to prevent damage of the film, and restrain generation of pin holes in spite of folding of a heat sealing part to prevent permeation of external air and moisture. A vacuum insulation panel includes a core element, and a sealing cover(120) surrounding the core element. The sealing cover is formed of an outermost layer(121) exposed to the outside, a thermal binding layer(124) contacting the core element, and an aluminum layer(123) formed between the outermost layer and the thermal binding layer. The aluminum layer is formed of materials of which Fe content is increased up to a range of 0.7wt%-1.3wt% for preventing generation of pin holes in the aluminum layer even when the aluminum layer is folded. A protecting layer(122) is stacked on a bottom surface of the outermost layer for preventing damage of the outermost layer during assembling or installation of the vacuum isolation panel, wherein both of the outermost layer and the protecting layer are formed of nylon having high elasticity.