Packaging material for photosensitive materials

Details Packaging material for photosensitive materials Packaging material for photosensitive materials

1992-03-24

1993-08-10

Sluby, P. C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Weight per unit area specified

428412, 4284744, 4284752, 428512, 428514, 428516, 428518, 428483, 428910, 428408, 428 343, 2641761, 430501, 426127, B32B 2736, B32B 2308, B65D 8130

Patent

active

052347508

ABSTRACT:
A resin composition containing a light-shielding material and vitamin E and packaging materials formed thereof. The light-shielding ability is increased by blending vitamin E. Laminated films where at least one thermoplastic resin film is interposed between two high Young's modulus films. The laminated films are excellent in tear strength, tensile strength, heat seal strength and bursting strength, and always secure light-shielding, moistureproofness and gas barrier. They can be used as a single-sheet bag for packaging a heavy product having shap edges.

REFERENCES:
patent: 4211852 (1980-07-01), Matsuda et al.
patent: 4820757 (1989-04-01), Spang et al.

Affiliated with

Also associated with

Rating

Packaging material for photosensitive materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Packaging material for photosensitive materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packaging material for photosensitive materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1724100