Laminate film

Details Laminate film Laminate film

2005-05-10

2005-05-10

Loney, Donald J. (Department: 1772)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

C428S172000

Reexamination Certificate

active

06890620

ABSTRACT:
A laminate film of thermoplastic resin includes V-shaped or semicircular grooves between protruded parts formed continuously in a longitudinal direction and a transverse direction of the film, on one surface thereof. Upon conducting a lamination process, generation of air pockets between the laminate film and a subject to be coated can be effectively prevented, and the laminate film does not come off the subject.

REFERENCES:
patent: 1989704 (1935-02-01), Leguillon
patent: 2366209 (1945-01-01), Morris
patent: 3042562 (1962-07-01), Peterson
patent: 4232068 (1980-11-01), Hoh et al.
patent: 4452840 (1984-06-01), Sato et al.
patent: 4455337 (1984-06-01), Lloyd et al.
patent: 5300263 (1994-04-01), Hoopman et al.

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