MANUFACTURING METHOD OF METAL CLAD LAMINATE

PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal clad laminate improved in adhesion in the hot press bonding of a stainless steel layer and a polyimide resin layer. SOLUTION: The manufacturing method of the metal clad laminate includes a surface treatment process for treating a sta...

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Bibliographische Detailangaben
Hauptverfasser:	URANO KAZUHISA, KITAMURA NAOYA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal clad laminate improved in adhesion in the hot press bonding of a stainless steel layer and a polyimide resin layer. SOLUTION: The manufacturing method of the metal clad laminate includes a surface treatment process for treating a stainless steel base material becoming the stainless steel layer with an alkali aqueous solution and a process for superposing a resin plate becoming the polyimide resin layer 12 on the surface-treated surface of the stainless steel base material to hot-press the same. The polyimide resin layer 12 comprises a single layer or a plurality of layers and a polyimide resin, which constitutes the layer coming into contact with the surface-treated surface of the stainless steel base material, is a thermoplastic polyimide resin having a coefficient of moisture absorption of 0.6-1.5 wt.%. COPYRIGHT: (C)2009,JPO&INPIT