JP2000263694A5 - - Google Patents

Claims (8)

Outermost consisting of nylon, the innermost layer is made of polyethylene having a heat sealing property, these intermediate layers as aluminum and glass powder packaging material characterized by comprising a multi-layer composite film and nylon were placed. A packaging material for powder glass, characterized in that an outermost layer is made of nylon, an innermost layer is made of polyethylene having heat-sealability, and a multilayer composite film in which aluminum and polyester are arranged as an intermediate layer thereof. The packaging material for powder glass according to claim 1 or 2, wherein the outermost nylon layer is subjected to antistatic treatment. The packaging material for powder glass according to any one of claims 1 to 3, wherein the outermost nylon layer has an average film thickness of 10 to 30 µm. The powder glass packaging material according to any one of claims 1 to 4, wherein the innermost polyethylene layer has an average film thickness of 10 to 30 µm. The average thickness of the aluminum of the intermediate layer is 5 to 30 [mu] m, according to claim 1 the average thickness of the nylon is 10 to 30 [mu] m, 3, 4 or 5 powdered glass packaging material according. The powder glass packaging material according to claim 2, 3, 4 or 5, wherein the intermediate layer has an average aluminum film thickness of 5 to 30 µm and a polyester average film thickness of 10 to 30 µm. The packaging material for powder glass according to any one of claims 1 to 7, wherein the nylon is 6-nylon or 6,6-nylon.