Uniaxially oriented nylon film as carrier web for fiber reinforced plastics
AssigneeAllied Corporation
InventorsFerdinand A. de Antonis, Alfieri Degrassi
Life of this patent
Estimating the term…
Abstract
The present invention is an improved method of manufacturing fibrous reinforced resin sheet. The improvement is to use a carrier web and/or a top film which is made of uniaxially drawn polyamide.
Claims22
In a method of manufacturing fibrous reinforced resin sheet, of the type wherein a composition comprising a resin and fibrous reinforcement is fed onto a carrier web, the composition is formed into a sheet, the improvement comprising the carrier web being a uniaxially drawn polyamide film.
A method of manufacturing fiberglass reinforced resin sheet comprising the steps of:
- feeding a resin, a crosslinking agent and fibrous reinforcement onto a uniaxially drawn polyamide carrier web;
- forming the composition into a sheet;
- and crosslinking the composition in the sheet.
In a method of manufacturing fibrous reinforced resin sheet, of the type wherein a composition comprising a resin and fibrous reinforcement is fed onto a carrier means, the composition is covered with a top film and the composition is formed into a sheet, the improvement comprising the top film being a uniaxially drawn polyamide film.
Dependencies are inferred from the claim text.