Process for producing a roll stamper for molding a substrate she

Details Process for producing a roll stamper for molding a substrate she Process for producing a roll stamper for molding a substrate she

1993-02-01

1993-11-30

Thurlow, Jeffery

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

264 13, 264 14, 264106, 264 25, 427456, 427250, 205 70, B05D 306

Patent

active

052661369

ABSTRACT:
A process for producing a roll stamper which molds a substrate sheet for information recording mediums by continuously transferring preformat patterns on a resin sheet. The roll stamper has the feature that the preformat pattern on the roll stamper has a value b/a of greater than 1, where the length of the preformat pattern in the direction parallel to the direction in which the resin sheet is transported is defined as a and the length in the direction perpendicular thereto as b.

REFERENCES:
patent: 3768946 (1973-10-01), Matuschke
patent: 4141731 (1979-02-01), Jarsen
patent: 4968370 (1990-11-01), Watkins

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