Metallized composite structure and a method of preparing same

Details Metallized composite structure and a method of preparing same Metallized composite structure and a method of preparing same

1980-04-07

1982-08-17

Bell, James J.

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Structurally defined web or sheet

Including components having same physical characteristic in...

156230, 156247, 156289, 427146, 428195, 428198, 428211, 428213, 428215, 428220, 428285, 428344, 428354, 428457, 428463, B32B 712, B32B 1504

Patent

active

043449980

ABSTRACT:
A metallic laminate is prepared by coating a major surface of a polymeric film with a release agent having the capacity to effect a weak releasable bond from the surface of the polymeric film and a strong non-releasable bond with a surface of a stratum of metal which has been freshly vapor deposited, precipitating a thin coherent stratum of metal on the coated surface of the polymeric film by vapor deposition, applying a layer of standard laminating adhesive to the exposed stratum of metal and bonding the stratum of metal to a non-metallic substrate by standard laminating techniques using a liquid lacquer that, after application on the carrier, has a contact angle of 0.degree. to the carrier surface. The resulting metallized vapor coated composite structure has a reflectivity of at least 85%, a heat emission of about 8% of the Stefan Boltzmann constant at 25.degree. C., a mirror reflectivity of at least 4, and dead fold properties that are the same as those of the substrate.

REFERENCES:
patent: 3235395 (1966-02-01), Scharf
patent: 3949139 (1976-04-01), Dunning et al.

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