Method for manufacturing highly porous, high strength PTFE artic

Details Method for manufacturing highly porous, high strength PTFE artic Method for manufacturing highly porous, high strength PTFE artic

1983-01-21

1984-10-23

Lowe, James

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

264127, 2642888, B29C 1702, B29D 2700

Patent

active

044786654

ABSTRACT:
A method for producing a multi-component, porous PTFE article. Components of PTFE containing a liquid lubricant are placed in intimate contact, dried and then stretched in one or more directions. The PTFE components may optionally contain a filler. The resultant product has a virtually uninterrupted structure at the join and possesses very high bond strengths.

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