Vacuum pinning of molten thermoplastic film to a roughened...

Details Vacuum pinning of molten thermoplastic film to a roughened... Vacuum pinning of molten thermoplastic film to a roughened...

B - Operations, Transporting

29

C

18/1036

B29C 39/14 (2006.01)

Patent

CA 1234958

TITLE VACUUM PINNING OF MOLTEN THERMOPLASTIC FILM TO A ROUGHENED CASTING ROLL ABSTRACT A process is disclosed for increasing the casting speed in manufacturing thermoplastic film and in increasing the quality of film made thereby. The film is cast, in molten form during manufacture, by means of a vacuum, onto a quench roll (casting roll) having a surface roughness of at least 3 microinches (0.08 micrometers).

466837

Affiliated with

Also associated with

Rating

Vacuum pinning of molten thermoplastic film to a roughened... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vacuum pinning of molten thermoplastic film to a roughened..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum pinning of molten thermoplastic film to a roughened... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1245623