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AssigneeMatsushita Electric Works, Ltd.
InventorsKeiji Higashi, Koichi Uesaki, Masunori Kobayakawa, Shusuke Matsumura, Hisanao Kajiura, Yoshikazu Maki, Yoshinori Uno, Shigeru Oka, Shigeo Yoshida, deceased, Kiyo Yoshida, executor, Tomo Yoshida, executor, Shikiko Yoshida, executor, Yukio Yoshida, executor
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Consequently, the resin molding can be coated over the whole surface with a coating material uniformly and with an excellent adhesion. A molding material is compressed and molded with a mold comprising split molds and capable of forming a space between them outer periphery and slidable position of which are tapered, the molds are mutually separated before complete curing to define a space between at least one side surface of the molding and an opposing surface of the mold, a gas flow is formed inside the molds and in a direction towards the outer periphery for discharging any foreign material such as molding-flash and dust through the space to the exterior of the molds, and a fluid coating material is injected in the space between the molding and the surface of the mold and, with the molds clamped again, compressed to be cured.
A process for resin-coating a resin molding, said process employing male and female mold sections separable relative to one another along a clamping direction, said male and female mold sections including opposing male and female mold surfaces, respectively, each of said mold surfaces including an outer peripheral surface region tapered with respect to said clamping direction, said outer peripheral surface regions facing one another, the process comprising the steps of:
A resin-coating apparatus comprising first and second molds having respective male and female mold surfaces each defining an outer peripheral surface region tapered with respect to a clamping direction of the first and second molds;
Dependencies are inferred from the claim text.