METHOD FOR FORMING OF WEATHERSTRIP END

PURPOSE:To improve workability of end forming wherein an end opening of a hollow sealing part of a weatherstrip is worked by squashing. CONSTITUTION:A hotmelt type adhesive 5 is stuck to a surface of a heated metal sheet 7 and fused. The metal sheet 7 which is covered with the fused adhesive 5 is in...

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Bibliographische Detailangaben
1. Verfasser:	YASUKAWA TAKEMASA
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 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 WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To improve workability of end forming wherein an end opening of a hollow sealing part of a weatherstrip is worked by squashing. CONSTITUTION:A hotmelt type adhesive 5 is stuck to a surface of a heated metal sheet 7 and fused. The metal sheet 7 which is covered with the fused adhesive 5 is inserted into an end opening 321 of a hollow sealing part 32 of a weatherstrip. While an end of the sealing part 32 are being pushed from up and down with metal molds 6A, 6B so as to pinch the metal sheet 7, the metal sheet 7 is extracted. The end of the sealing part 32 is fusion welded via a fusing adhesive 5 to be closed.