Process for bonding multilayer webs

Method of assembling multi-layered strips using electromagnetic radiation with a wavelength of 700 - 1200 nm e.g. by laser beam, in which at least one layer is of a plastic material transparent to the radiation and another partially absorbs the radiation energy, consists of welding at least one laye...

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Bibliographische Detailangaben
Hauptverfasser:	MATZ, PIERRE, BEULLEKENS, FRÉDÉRIC, DEHENNAU, CLAUDE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES JOINTS OR FITTINGS FOR PIPES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Method of assembling multi-layered strips using electromagnetic radiation with a wavelength of 700 - 1200 nm e.g. by laser beam, in which at least one layer is of a plastic material transparent to the radiation and another partially absorbs the radiation energy, consists of welding at least one layer of the assembly to a plastic pre-form support. Method of assembling multi-layered strips using electromagnetic radiation with a wavelength of 700 - 1200 nm e.g. by laser beam, in which at least one layer is of a plastic material transparent to the radiation and another partially absorbs the radiation energy, consists of welding at least one layer of the assembly to a plastic pre-form support. The support is in the form of a tube of non-oriented plastic, and the radiation absorption material is carbon black.