Heat shrinkable polyvinyl chloride film

Details Heat shrinkable polyvinyl chloride film Heat shrinkable polyvinyl chloride film

1979-05-03

1981-04-28

Thibodeau, Paul J.

Special receptacle or package

Shrink film package

206432, 260 296R, 428 36, 428500, 428522, 428910, 526330, B65D 6500, B32B 108

Patent

active

042640105

ABSTRACT:
A heat shrinkable polyvinyl chloride film which shrinks more than 60% in one direction or more than 80% as an area shrinkage is prepared by stretching a film comprising 5 to 20 wt. parts of a vinyl chloride-vinyl acetate type copolymer having a vinyl acetate content of 10 to 15 wt. % and an average polymerization degree of more than 700 and 100 wt. parts of polyvinyl chloride at a special high stretch ratio.

REFERENCES:
patent: 3022543 (1962-02-01), Baird, Jr. et al.
patent: 3915301 (1975-10-01), Gray et al.
patent: 4003963 (1977-01-01), Creasy et al.

Affiliated with

Also associated with

Rating

Heat shrinkable polyvinyl chloride film does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat shrinkable polyvinyl chloride film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat shrinkable polyvinyl chloride film will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-859270