FLEXIBLE COPPER CLAD LAMINATES

PURPOSE:To make it possible to reduce the curl of polyimide film layer after etching by reducing roughness of copper foil on the varnish adhesion surface in flexible copper clad laminates of two layer type. CONSTITUTION:Copper foil having small roughness, approximately 35mum in thickness, is formed...

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Bibliographische Detailangaben
Hauptverfasser:	NOMURA HIROSHI, NAGAO KOICHI, SATO EIKICHI, IMAIZUMI JUNICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PRINTED CIRCUITS TRANSPORTING
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