MAT MANUFACTURE

THE INVENTION PROVIDES A PROCESS FOR MAKING A MAT PARTICULARLY A WASHABLE DUST CONTROL MAT, HAVING A FABRIC LAYER (2) AND A RUBBER BACKING LAYER (4) WITH A BORDER (6) EXTENDING BEYOND THE FABRIC LAYER (2) USING A PRESS WHICH HEAT-CURES THE RUBBER AND ADHERES IT TO THE FABRIC AND EMPLOYS AN INFLATABL...

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Bibliographische Detailangaben
1. Verfasser:	TERENCE MICHAEL HEDLEY
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR FURNITURE HOUSEHOLD OR TABLE EQUIPMENT HUMAN NECESSITIES INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES LAUNDERING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPICE MILLS SUCTION CLEANERS IN GENERAL TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	THE INVENTION PROVIDES A PROCESS FOR MAKING A MAT PARTICULARLY A WASHABLE DUST CONTROL MAT, HAVING A FABRIC LAYER (2) AND A RUBBER BACKING LAYER (4) WITH A BORDER (6) EXTENDING BEYOND THE FABRIC LAYER (2) USING A PRESS WHICH HEAT-CURES THE RUBBER AND ADHERES IT TO THE FABRIC AND EMPLOYS AN INFLATABLE BAG (24) TO APPLY PRESSURE BY PRESSING THE LAYERS AGAINST A HEATED PLATEN (21), WHEREIN A FRAME (14) DEFINING THE EXTENT OF THE BORDER (6) IS LOCATED BETWEEN THE BAG AND THE PLATEN, AND WHEREIN THE BAG APPLIES PRESSURE TO THE ASSEMBLED LAYERS INCLUDING THE BORDER PORTION OF THE BACKING LAYER.THE FRAME (14) CAN ACT AS A DAM FOR PREVENTING OUTWARD MOVEMENT OF THE RUBBER AND PROVIDE AN INTEGRAL THICKENED BORDER; IN SOME CASES IT ALSO PROVIDES A GUILLOTINE FOR TRIMMING THE RUBBER DURING PRESSING. (FIG. 5)