MANUFACTURE OF LAMINATE METAL SHEET

PURPOSE:To measure the degree of biaxial orientation every moment by output signals and manufacture a laminate metal sheet of superior bonding properties by setting the process of measuring the degree of biaxial orientation of a film by an on-line system when the biaxially oriented resin film such a...

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Bibliographische Detailangaben
Hauptverfasser:	IKEJIRI MUNEO, IKEDAKA SEI, HARADA HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MEASURING PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TESTING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To measure the degree of biaxial orientation every moment by output signals and manufacture a laminate metal sheet of superior bonding properties by setting the process of measuring the degree of biaxial orientation of a film by an on-line system when the biaxially oriented resin film such as a PET film is laminated on a metal sheet or the like. CONSTITUTION:A metal sheet 3 and a film 4 are laminated by passing simultaneously the preheated metal sheet 3 and synthetic resin films 4, 4 through a contact section 2 of laminate rolls 1, 1 retained at the constant temperature, and a laminate metal sheet 5 in the high temperature state is cooled in a cooling device 6. Then the degree of biaxial orientation of a film 7 laminated on the laminate metal sheet 5 after being cooled is measured by an X-ray diffraction device 8. A first output signal 9 from the X-ray diffraction device 8 is input into a judging device 10 to judge the degree of biaxial orientation of the laminate film 7.