Multilayer thermoformable composite synthetic veneer film for furniture and process for producing same

US6333094A · kind A · utility

Assignee

• Alkor GmbH Kunststoffe · DE

Inventors

• Manfred Schneider · Lichtenfels, DE
• Egon Ewald · Munich, DE

Key dates

• Filing date: Sep 17, 1999
• Grant date: Dec 25, 2001
• Expiry date: Sep 17, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31938
• WIPO field: Other consumer goods
• WIPO sector: Other fields

Abstract

The present invention relates to a multilayer thermoformable composite synthetic veneer film, furniture parts produced therefrom, and a process for producing the same. The base layer comprising polyolefin has a thickness of 100 to 500 .mu.m and a particular composition and is composed of at least three different polyolefins. The film also includes at least one intermediate layer in the form of at least one primer layer, bonding layer or bonding film or, respectively, bonding layer; an optional printing layer, coloring layer or color-printing layer arranged over part or all of the surface; at least one polyester-containing single- or multiple-layer-structure layer or film; at least one bonding layer, adhesion-promoting layer or reactant layer on the side of the base layer that is to be applied to a substrate; and a surface-covering layer on the top of the film.