VEHICULAR LARGE EXTERIOR COMPONENT
PROBLEM TO BE SOLVED: To provide a resin vehicular large exterior component having high dimensional accuracy and excellent design without necessity of a smoothing process in manufacturing. SOLUTION: A coating material 3 is stacked on a base material 2 of the vehicular large exterior component 1. In...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
15.04.2010
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a resin vehicular large exterior component having high dimensional accuracy and excellent design without necessity of a smoothing process in manufacturing. SOLUTION: A coating material 3 is stacked on a base material 2 of the vehicular large exterior component 1. In this structure, a fiber material having a low linear expansion coefficient is mixed with the base material 2 to set a linear expansion coefficient equal to or smaller than 6×10-5/°C. The coating material 3 is formed by molding. The thermal shrinkage of the overall vehicular large exterior component 1 is suppressed by setting the linear expansion coefficient of the base material 2 small. Since the coating material 3 is formed by molding, the surface shapes of the coating material 3 and the vehicular large exterior component 1 are not influenced by the shape of a coating material side surface 20 of the base material 2. COPYRIGHT: (C)2010,JPO&INPIT |
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Bibliography: | Application Number: JP20080250829 |