Method of making a silicone rubber windshield wiper

Details Method of making a silicone rubber windshield wiper Method of making a silicone rubber windshield wiper

1997-04-22

1999-12-21

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

With printing or coating of workpiece

Anti-stick or adhesion preventing coating

264255, 264338, 425DIG55, 524404, 524406, 524588, 525104, B28B 736, C08K 8300

Patent

active

060044969

ABSTRACT:
High performance silicone rubber windshield wiper blades are provided as a result of molding a tintable platinum group metal catalyzed silicone compositions having an intrinsic viscosity of less than 1.3. Improved lubricity with respect to windshield wiper glass is achieved by a molding procedure which effects a transfer such as a migration, or diffusion of release agent, for example polytetrafluoroethylene, into the surface of the silicone rubber windshield wiper blade.

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