Process and device for the production of plastic films

Details Process and device for the production of plastic films Process and device for the production of plastic films

1988-05-24

1989-08-22

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

With mold element formation or removal

264175, 2642102, 425224, 425363, 425368, B29C 5904

Patent

active

048593923

ABSTRACT:
A smooth film web is used as a smoothing surface in the nip between a cooling roll and a pressure roll. The pressure roll need not be coolable, and it preferably has an elastic surface layer. Since the elastic surface layer does not come into immediate contact with the extruded web, it need not be highly polished. Consequently, a high running time is achieved.

REFERENCES:
patent: 2236214 (1941-03-01), Jones
patent: 4014636 (1977-03-01), Pawelczyk

Affiliated with

Also associated with

Rating

Process and device for the production of plastic films does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for the production of plastic films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for the production of plastic films will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2416628