Process for the production of biaxially stretched and embossed f

Details Process for the production of biaxially stretched and embossed f Process for the production of biaxially stretched and embossed f

1981-09-21

1983-04-12

Lowe, James B.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Reshaping running or indefinite-length work

2642902, B29C 1702

Patent

active

043797741

ABSTRACT:
A process is described for the production of biaxially stretched and embossed polyvinyl chloride film, in which a polyvinyl chloride film is first stretched biaxially at specific stretching ratios and, immediately after being stretched, is embossed under specific conditions. The film produced by this process is employed with particular advantage as base film for adhesive tapes.

REFERENCES:
patent: T927010 (1974-10-01), Witfield et al.
patent: 3060515 (1962-10-01), Corbett
patent: 3621085 (1971-11-01), Ichikawa
patent: 3842152 (1974-10-01), Witfield, Jr. et al.
patent: 3950480 (1976-04-01), Adams et al.
patent: 4259285 (1981-03-01), Baumgartl

Affiliated with

Also associated with

Rating

Process for the production of biaxially stretched and embossed f 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 for the production of biaxially stretched and embossed f, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of biaxially stretched and embossed f will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-938447