G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 7/26 (2006.01) B29C 65/50 (2006.01) G11B 7/24 (2006.01)
Patent
CA 2376821
The aim of the invention is to provide a simple and cost-effective production of a high-quality data carrier having at least two substrates (6, 10) that are adhered to one another. To this end, the invention provides a device and method with which a two-sided adhering adhesive film (25) is applied to a first substrate (6) and the substrates are aligned and subsequently joined. The adhesive film (25) is pressed onto the substrate (6) by a rotating pressure roller (33), whereas the substrate (6) and the pressure roller (33) are moved relative to one another.
L'invention concerne un dispositif et un procédé de fabrication simple et peu coûteuse d'un support de données de haute qualité, composé d'au moins deux substrats (6, 10) collés ensemble. Selon l'invention, on appose une bande adhésive (25) double-face sur un premier substrat (6), on positionne les substrats, puis on les réunit. La bande adhésive (25) est pressée sur le substrat (6) par un galet-presseur (33) rotatif, tandis que le substrat (6) et le galet-presseur (33) sont mis en mouvement, l'un par rapport à l'autre.
Esser Hans-Gerd
Gordt Joachim
Liedtke Bjorn
Schull Wilfried
Speer Ulrich
3m Innovative Properties Company
Robic
Steag Hamatech Ag
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