Heat sealed container and cover

H - Electricity – 01 – M

Patent

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Details

H01M 10/12 (2006.01) B29C 65/00 (2006.01) B29C 65/20 (2006.01) H01M 2/04 (2006.01)

Patent

CA 2071144

HEAT SEALED CONTAINER AND COVER Abstract of the Disclosure Process for heat sealing a thermoplastic cover to a thermoplastic container wherein the cover has a channel formed thereon for receiving a sealing lip on the container walls. The lip and floor of the channel are melted and then cooled to form a solidified skin of thermoplastic over a molten core. the lip is mated with the channel and the melted portions thereof coalesced with the melt from the floor. Some of the coalesced melt exudes between the lip and the sides of the channel and solidifies to provide additional bonding. The produce produced by the process is also claimed.

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