Method and apparatus for manufacturing pressure sensitive...

Details Method and apparatus for manufacturing pressure sensitive... Method and apparatus for manufacturing pressure sensitive...

2006-09-12

2009-10-27

Tucker, Philip C (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S273300, C156S275700, C156S277000, C156S289000, C427S428010, C427S428070, C427S428090, C427S428110, C427S428120

Reexamination Certificate

active

07608161

ABSTRACT:
A method and apparatus for making adhesive-backed labels. Glassine paper stock is unwound from a roll, coated with photo-cationic silicone and exposed to wavelength-controlled illumination to cure. Hot melt adhesive is applied over the silicone. Simultaneously, label stock is fed with the coated glassine paper to laminating rollers where the two are joined. Illumination is provided by a dichroic reflector.

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Perma-Flex Technical Bulletin, Aquaseal Rolls, Oct. 4, 1993, 1 page.

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