Packaging material made of electret material and packaging metho

Details Packaging material made of electret material and packaging metho Packaging material made of electret material and packaging metho

1992-09-04

1993-11-30

Turner, A. A.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428409, 428 3692, 206484, 206564, 2065211, 426107, 426234, B32B 3300

Patent

active

052663698

ABSTRACT:
A packaging material according to the present invention includes an electret material having a surface part mutually different polarized electric charges on a front surface and a rear surface thereof. A method of packaging according to the present invention includes covering at least a portion of an object using the packaging material.

REFERENCES:
patent: Re31285 (1983-06-01), Van Turnhout et al.
patent: 3998916 (1976-12-01), Van Turnhout
patent: 4623438 (1986-11-01), Felton et al.
patent: 4874659 (1989-10-01), Ando et al.
patent: 4879430 (1989-11-01), Hoffman
patent: 4888223 (1989-12-01), Sugimoto et al.

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