Fukui Prefectural Government

Seiren Company, Ltd

Kohei Yamada

Kazumasa Kawabe

Keiichi Kondo

Hirofumi Iyo

Shin Kaechi

Hideyuki Yamada

Hidekazu Shiomi

A molding method for a composite sheet used for manufacturing a thermosetting resin prepreg sheet in which a thermosetting resin material is impregnated into a fiber sheet includes: bringing a resin transfer sheet in which the thermosetting resin material of a predetermined thickness is carried on one surface of a transfer sheet into contact with one surface of the fiber sheet to be stacked on the fiber sheet. The resin transfer sheet and the fiber sheet in the stacked state are subjected to a heating treatment or heating and pressurizing treatment. The resin transfer sheet and the fiber sheet in the heated and stacked state is subjected to a cooling treatment or cooling and pressurizing treatment so that the thermosetting resin material is transferred to the fiber sheet and the thermosetting resin material is made to adhere to one surface side of the fiber sheet.

Molding method and molding device for composite sheet

The present invention is intended to provide automated lamination method and device that can efficiently perform automated lamination by using a thin-layer tape. A thin-layer tape automated lamination deviceincludes a provisional formation unitconfigured to form lamination tapes having thicknesses different from each other by laminating a plurality of thin-layer tapes each having a thickness of 5 &#x3bc;m to 80 &#x3bc;m, and a lamination-shaping unitconfigured to laminate and shape each formed lamination tape in a lamination region of a basal body surface.

Thin-layer tape automated lamination method and device

This invention provides a transparent electrically conductive film, which, while maintaining the light transparency of a transparent film, has excellent electrical conductivity, can be utilized for electromagnetic wave shielding, and does not cause inclusion of air bubbles in the lamination onto other base material, and a process for producing the same. The production process comprises the steps of forming a large number of concaves and convexes having an average height of not more than 0.1 &#x3bc;m on both sides or one side of a transparent film, forming a resist layer having a pattern shape opposite to the electrically conductive part in the electrically conductive film on the transparent film on its concave-convex side, applying a catalyst for plating onto the resist layer-formed face, separating the resist layer, forming a metal layer by plating, and blackening the metal layer, the metal layer satisfying 1&#x2266;W/T&#x2266;500 wherein W represents the width of the metal layer and T represents the height of the metal layer.

Transparent electrically conductive film and process for producing the same

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Fukui, Japan

Kohei Yamada