JOINING OF POLYOLEFIN ARTICLES

A method of joining polyolefin articles by fusion bonding, in which the surfaces of the articles are raised to the fusion temperature in a time of less than one minute, and in which there is interposed between the surfaces to be joined a polyolefin film of a thickness less than 50 microns. Cette inv...

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Bibliographische Detailangaben
1. Verfasser:	HOVING, LARS, GORAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	A method of joining polyolefin articles by fusion bonding, in which the surfaces of the articles are raised to the fusion temperature in a time of less than one minute, and in which there is interposed between the surfaces to be joined a polyolefin film of a thickness less than 50 microns. Cette invention concerne un procédé permettant de raccorder des articles constitués de polyoléfine par liaison par fusion, ledit procédé consistant à chauffer les surfaces des articles jusqu'à la température de fusion en moins d'une minute, et à intercaler entre les surfaces à raccorder un film de polyoléfine d'une épaisseur inférieure à 50 microns.