发明名称 Manufacturing Process for a Prepreg with a Carrier, Prepreg with a Carrier, Manufacturing Process for a Thin Double-Sided Plate, Thin Double-Sided Plate and Manufacturing Process for a Multilayer-Printed Circuit Board
摘要 A process for manufacturing a prepreg with a carrier exhibiting excellent impregnating properties and thickness precision, which is particularly suitably used for preparing a build-up type multilayer-printed circuit board is provided. Also, a prepreg with a carrier prepared by the manufacturing process and a process for manufacturing a multilayer-printed circuit board utilizing the prepreg with a carrier are provided. There is provided a process for continuously manufacturing a prepreg with a carrier comprising an insulating resin layer having a backbone material of a textile fabric, (a) laminating the insulating resin layer side of a first and a second carriers comprising an insulating resin layer on one side on the both sides of the textile fabric, respectively, to form a laminate and bonding them under a reduced pressure, and (b) after the bonding, heating the laminate at a temperature equal to or higher than a melting point of the insulating resin.
申请公布号 US2009126974(A1) 申请公布日期 2009.05.21
申请号 US20060921461 申请日期 2006.09.27
申请人 发明人 YUASA MAROSHI;HOSOMI TAKESHI;ARAI MASATAKA
分类号 B32B37/02;B32B5/02;H05K1/00 主分类号 B32B37/02
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