Film laminates having a reirradiated layer

Details Film laminates having a reirradiated layer Film laminates having a reirradiated layer

1975-05-22

1977-08-23

Lusignan, Michael R.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

138118, 138137, 138141, 138177, 156272, 20415914, 427 44, 428516, 428518, 428520, B05D 306, B32B 702, B32B 2708

Patent

active

040441873

ABSTRACT:
The seal strength, dimensional stability, bond strength between plies, and ink adhesion of certain film laminates may be significantly increased by irradiating the substrate, forming the laminate, and then irradiating the entire laminate whereas in the prior art the practice is to only irradiate the substrate layer prior to forming the laminate.

REFERENCES:
patent: 2907675 (1959-10-01), Gaylord
patent: 3022543 (1962-02-01), Baird
patent: 3741253 (1973-06-01), Brax et al.
patent: 3821182 (1974-06-01), Baird et al.

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