초록 ▼

A method for packaging a product includes the steps of placing the product on a first metallic sheet; placing a second metallic sheet over the product; placing the first sheet, product, and second sheet on a supporting member; applying a top web over the second sheet and in sealing arrangement with

A method for packaging a product includes the steps of placing the product on a first metallic sheet; placing a second metallic sheet over the product; placing the first sheet, product, and second sheet on a supporting member; applying a top web over the second sheet and in sealing arrangement with the supporting member, by a vacuum skin packaging process; and bringing the first and second sheet together to substantially enclose the product between the two sheets. Alternatively, a packet having a first metallic sheet, a product on the sheet, and a second metallic sheet disposed over the product is placed on a supporting member; a top web is placed over the packet by a vacuum skin packaging process; and the first and second sheets are brought together to substantially enclose the product between the sheets. In another embodiment, the product may be placed within a pouch which is then placed on a first sheet with a second sheet placed over the pouch.

대표청구항 ▼

A method for packaging a moisture-sensitive product comprising: (a) placing the product to be packaged on a first metallic sheet; (b) placing a second metallic sheet having outer and inner non-heat sealable metallic surfaces over said product; (c) placing the first metallic sheet, product, and secon

A method for packaging a moisture-sensitive product comprising: (a) placing the product to be packaged on a first metallic sheet; (b) placing a second metallic sheet having outer and inner non-heat sealable metallic surfaces over said product; (c) placing the first metallic sheet, product, and second metallic sheet on a supporting member such that the product is in contact with the inner metallic surfaces of the respective sheets; (d) applying a top thermoplastic web over the second metallic sheet and in sealing arrangement with the supporting member, by a vacuum skin packaging process; and (e) simultaneously with step d), clamping the first and second metallic sheets together to substantially mechanically enclose the product between the two metallic sheets.