Surfacing foils for coating plastics parts

Details Surfacing foils for coating plastics parts Surfacing foils for coating plastics parts

D - Textiles, Paper

21

H

9/51, 18/902

D21H 13/14 (2006.01) B29C 51/16 (2006.01) B29C 70/00 (2006.01) B32B 27/32 (2006.01)

Patent

CA 1182256

SURFACING FOILS FOR COATING PLASTICS PARTS Inventors: Antoine VALLEE Michel GOGUELIN Applicant: ARJOMARI-PRIOUX ABSTRACT OF THE DISC~OSURE The present invention relates to semi-finished products in sheet or surfacing foil form for producing thermoplastic coatings with particular properties on finished parts produced by thermoforming or molding-stamping thermo- plastic materials in plate or sheet form. These are constituted by: a basic mixture comprising 15%- 95% by weight of reinforcing fiber, 85%- 5% by weight of powder of at least one thermoplastic material, and, relative to this mixture, 2%- 20% by weight of polyolefine dough, 1%-30% by weight of a binder, 0.2%- 10% by weight of at least one floculant and if necessary a dispersing agent. These surfacing foils are characterized in that they contain: from 30 to 90% by weight of at least one polyolefine dough, from 2 to 15% by weight of binder, from 0.5 to 5% by weight of at least one floculant, the rest of the materials being composed of at least one powder element selected from among thermoplastics, fillers and pigments.

406500

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