Adhesive sheets and methods for their use

B - Operations – Transporting – 32 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B32B 17/06 (2006.01)

Patent

CA 2558888

An adhesive sheet is prepared by coextruding a thermoplastic adhesive material such as a thermoplastic polyurethane and a polymeric material such as a polyolefin that forms a polymeric expendable layer. A process for making a multi-layer impact resistant glass composite made up of alternating glass and plastic layers involves interposing the adhesive sheet between the glass layer and the plastic layer, removing at least one polymeric expendable layer from the adhesive sheet, and pressing the layers together to adhere the glass layer to the plastic layer. In alternate embodiments, the adhesive sheet may be provided as a co-extruded A-B composite sheet or as an A-B-A 3-layer composite sheet.

Selon cette invention, une feuille adhésive est préparée selon un procédé consistant à co-extruder un matériau adhésif thermoplastique tel qu'un polyuréthanne thermoplastique et un matériau polymère tel qu'une polyoléfine qui forme une couche consommable polymère. Selon cette invention, un procédé de fabrication d'un composite de verre résistant aux chocs multicouche composé de couches de verre et de plastique déposées en alternance consiste à intercaler la feuille adhésive entre la couche de verre et la couche de plastique, à enlever au moins une couche consommable polymère de la feuille adhésive et à compresser les couches les unes contre les autres afin que la couche de verre adhère à la couche de plastique. Dans d'autres modes de réalisation, la feuille adhésive peut se présenter sous la forme d'une feuille composite A-B co-extrudée ou sous la forme d'une feuille composite à trois couches A-B-A.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Adhesive sheets and methods for their use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adhesive sheets and methods for their use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adhesive sheets and methods for their use will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1543353

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.