METHOD AND APPARATUS FOR TRIMING OF FOAMED ITEM

PURPOSE:To trim easily a foamed item even along complicated triming outlines, by moving linear heaters spaned between upper and lower sliding members along the triming outlines to trim. CONSTITUTION:A foamed sheet is expanded and molded by pressing or the like into an item with a prescribed shape, a...

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Bibliographische Detailangaben
1. Verfasser:	OONISHI NOBORU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CUTTING CUTTING-OUT HAND CUTTING TOOLS INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORATING PERFORMING OPERATIONS PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STAMPING-OUT TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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