Extrusion coating process for making protective and...

B - Operations – Transporting – 29 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B29C 41/22 (2006.01) B05D 1/28 (2006.01) B29C 47/02 (2006.01) B32B 27/08 (2006.01) B05D 7/00 (2006.01)

Patent

CA 2223690

A process for making a protective and decorative surfacing film comprises extrusion coating a solid polymeric material to form an optically clear first layer (10) on a smooth surface of a carrier sheet (12). The extrusion coated first layer is immediately cooled, followed by applying a pigmented second material (22) in thin film form. The composite paint coat is then transferred to a supportive backing, after which the carrier sheet is removed to expose the high gloss outer surface of the first layer. The second layer may be solvent cast, extrusion coated, or coextruded with the first layer.

Procédé de fabrication d'un feuil de surface protecteur et décoratif, qui consiste à effectuer un revêtement par extrusion d'un matériau polymère solide, de manière à obtenir une première couche optiquement claire (10) sur une surface lisse d'une feuille de support (12). On refroidit immédiatement cette première couche, puis on applique un deuxième matériau pigmenté (22) sous forme d'un feuil mince. On transfère ensuite le revêtement de peinture composite sur un élément dorsal, puis on enlève la feuille de support, afin d'exposer la surface extérieure extrêmement brillante de la première couche. La deuxième couche peut être obtenue par trempage au solvent, par extrusion ou par coextrusion avec la première couche.

LandOfFree

Say what you really think

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

Rating

Extrusion coating process for making protective and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Extrusion coating process for making protective and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extrusion coating process for making protective and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1674143

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