MANUFACTURE OF WEATHER STRIP

PURPOSE:To make quality feeling uniform and improve appearance by cutting an extrusion molded weather strip to length, cutting off the back side part in a defined range of a corner part, and filling a resin material into the back side part in a molding tool having a defined corner shape after a bend...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMOTO MASATAKA, TANABE TAKASHI, USUDA TAKAHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To make quality feeling uniform and improve appearance by cutting an extrusion molded weather strip to length, cutting off the back side part in a defined range of a corner part, and filling a resin material into the back side part in a molding tool having a defined corner shape after a bending operation. CONSTITUTION:In order to manufacture the weather strip of a rear window glass which has hinges in the front end and the rear end part of which is openable/closable to the outside, an extrusion molded weather strip 2 is cut in length and, then, cut off within a defined range corresponding to a corner part, leaving the front side part of a welt part 3 which can be seen from within a vehicle room and the half of a hollow seal part 5. Then, by carrying out a bending operation, it is set in a molding tool 10 having a defined corner part shape and a rubber or resin material is sealed and filled into a cavity 11. Thereby, the skin part formed by the extrusion molding can be used continuously keeping the color and quality feeling uniform as a whole improving the quality of appearance.