Composite molded body and production method therefor
AssigneesDaicel-Evonik Ltd., Nakano Manufacturing Co., Ltd.
InventorsMitsuteru Mutsuda, Masaru Kitada
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Abstract
The present invention provides a composite molded body in which a rubber layer in the form of a thin film is formed on a surface of a resin molded body and a production method therefor. According to an embodiment of the present invention, a liquid composition containing a rubber component such as a rubber latex and a peroxide is applied to a surface of a resin molded body such as a polyamide-based resin having an amino group, causing crosslinking to occur in an uncrosslinked rubber layer and forming a crosslinked rubber layer in the form of a thin film. When a co-crosslinking agent is used in combination, adhesion to the resin molded body can be improved even when the thickness of the crosslinked rubber layer is small.
Claims15
A composite molded body comprising a resin molded body and a crosslinked rubber layer bonded to a surface of the molded body, wherein the crosslinked rubber layer in the form of a thin film is bonded to the molded body, and
- the crosslinked rubber layer has a thickness of from 1 to 50 μm.
Dependencies are inferred from the claim text.