THERMOPLASTIC FILM

A thermoplastic film for the interior paneling of motor vehicles has a top layer with a structured surface layer and a foamed layer on the underside and with indentations or material weak points introduced on the reverse side. The top layer has a residual thickness of at least 35% in the region of t...

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Bibliographic Details
Main Authors MARQUARDT JURGEN, BUHRING JURGEN
Format Patent
LanguageEnglish
Published 29.10.2009
Subjects
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:A thermoplastic film for the interior paneling of motor vehicles has a top layer with a structured surface layer and a foamed layer on the underside and with indentations or material weak points introduced on the reverse side. The top layer has a residual thickness of at least 35% in the region of the indentations and the foamed layer has a thickness between 15 and 50% of the density of the compact top layer.
Bibliography:Application Number: US20090496710