Vacuum insulation member, refrigerator having vacuum insulation member, and method for fabricating vacuum insulation member

摘要

Disclosed are a vacuum insulation member, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; a core formed as a structure for maintaining a certain shape and disposed at an inner side of the envelope to support the envelope; and a filler formed as powder having micro pores and filled at the inner side of the envelope. The use of a glass fiber core can be avoided, an internal vacuum degree can be easily maintained, and a life span can be lengthened.

主权项

1. A vacuum insulation member comprising:
an envelope having gas impermeability and having a decompressed space formed therein; a core provided in the space formed in the envelope and having a structure configured to maintain a certain shape so as to support the envelope; and a filler comprising a powder having micro pores and filled in the space formed in the envelope, wherein the core comprises a plurality of mesh members laminated to each other.