Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Patent
1997-12-12
1999-11-16
Heitbrink, Jill L.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
366 766, 425207, 425587, B29C 4547
Patent
active
059852003
ABSTRACT:
An injection molding process and apparatus to manufacture asphalt-based products which utilizes a heated mixing chamber to continuously blend molten thermoplastic polymer and asphalt to form an injection moldable composition.
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Kuhlmann Doug
Marzari Jorge A.
Ponn Frederick H.
Vermilion Donn R.
Dottavio James J.
Eckert Inger H.
Heitbrink Jill L.
Owens Corning Fiberglass Technology, Inc.
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