PREPREG AND ITS MANUFACTURING METHOD, AND METAL-CLAD LAMINATED BOARD AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a manufacturing method of prepreg permitting easily manufacturing of a metal-clad laminated board whose metal film has strong adhesiveness, a low coefficient of thermal expansion and high rigidity. SOLUTION: The manufacturing method of prepreg 6 is disclosed. Varnish...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI TATSUSHI, KOIZUMI TAKESHI, MOTOBE EIJI, NOGAMI KOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a manufacturing method of prepreg permitting easily manufacturing of a metal-clad laminated board whose metal film has strong adhesiveness, a low coefficient of thermal expansion and high rigidity. SOLUTION: The manufacturing method of prepreg 6 is disclosed. Varnish containing a thermosetting resin and an inorganic filler is applied and penetrated onto one side of a base material 3 with a coater head 1. On the application side, a filler rich layer 4 with much content of the inorganic filler is formed. On the other side, a resin rich layer 5 with little content of the inorganic filler is formed. Then, the prepreg is heated and dried until being in a semi-hardened state. COPYRIGHT: (C)2009,JPO&INPIT