Method for processing a film

Details Method for processing a film Method for processing a film

2006-09-12

2006-09-12

Mayes, Melvin (Department: 1734)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S220000, C156S252000, C156S253000, C156S289000, C264S284000, C264S293000, C072S379200

Reexamination Certificate

active

07105072

ABSTRACT:
A method for processing a film. The method impressing the whole surface or a selected surface of the film to form protuberant structures on the film by using a transfer and an impresser which has grain projections formed thereon, wherein the protuberant structures have a protuberant shape with an opening hole on the tip or without an opening hole on the tip.

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