IMPROVED MOLDED PARTS WITH METAL OR WOOD SURFACE AREAS AND PROCESSES FOR THEIR PRODUCTION

The present invention provides a plastic part with a surface area of a semi-rigid sheet material (10) such as metal, wood or wood-based paper product and a novel process where the sheet material edges are covered with a second plastic component (30) that adheres both to the sheet material (10) and t...

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Bibliographische Detailangaben
Hauptverfasser:	MARCHBANKS ERIC L, HUS MICHAEL E, VAN CONETT THOMAS E, WANI VIJAY, PETERSON CURT E
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS 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 WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention provides a plastic part with a surface area of a semi-rigid sheet material (10) such as metal, wood or wood-based paper product and a novel process where the sheet material edges are covered with a second plastic component (30) that adheres both to the sheet material (10) and to the first plastic material (20). A first plastic substrate component (20) is prepared with an adhered sheet material surface area and then the edges (19) of the sheet material (10) are overlapped by a second molded-on, plastic edge- covering component (39). A preferred sheet material laminate structure is also provided with a backing layer that protects an interior adhesive layer. The second molded-on edge-covering component (30) covers the sheet material edge (18) to provide an aesthetically pleasing surface. This construction produces a more durable sheet material edge covering and eliminates the tendency of the sheet material (10) to peel off the molded part during use.