Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Reshaping running or indefinite-length work
Patent
1996-03-08
1998-08-18
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Reshaping running or indefinite-length work
26417315, 264235, 264346, B29C 5512
Patent
active
057955280
ABSTRACT:
A method for making multilayer polyester films is provided wherein a slippery surface is imparted to the film, without the use of slip agents, through appropriate crystallization and orientation of the film.
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Carter Brandt K.
Israel Sheldon J.
Klein James A.
Lucking Raymond L.
Fortkort John A.
Minnesota Mining and Manufacturing Company
Thurlow Jeffery R.
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