Method of forming a coating layer on the surface of a molded...

Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common...

Reexamination Certificate

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Details

C425S096000, C425S120000, C264S255000

Reexamination Certificate

active

07832999

ABSTRACT:
An in-mold coating apparatus providing a mold having a specifically formed auxiliary cavity and an in-mold coating formation method which employs said mold, so that it is possible to prevent a coating material from leaking out of the mold, thereby shortening the molding formation cycle, and making it possible to manufacture a molded product having a stabilized quality. In addition, by using a mold having a specifically shaped sub-cavity, there is provided a still further in-mold coating formation method which can keep mold temperature at a relatively low value, cause the coating material to cure at a predetermined temperature and within a predetermined time period thereby shortening the molding formation cycle, improving the productivity, improving the physical properties of a coating layer, thus obtaining a good molded product.

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