MOLDED PRODUCT ASSEMBLY AND ITS MANUFACTURING METHOD

Title:

MOLDED PRODUCT ASSEMBLY AND ITS MANUFACTURING METHOD

Document Type and Number:

Japanese Patent JP3942597

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To fix an end cap to a belt molding with stable strength.
SOLUTION: After a belt molding main body 21 and the end cap 22, both of which are preliminarily molded separately, are set to the inside of an injection mold 44, a polymer material for forming a connection member 42 is heated and melted at a temperature higher than the melting temperature of a polymer material for forming the belt molding main body 21 to be injected in a cavity 45 to fill the cavity 45. In this molding process, the connection member 42 is molded in a form that the fixing piece 36 of the end cap 22 is surrounded by or covered with the connection member 42 and a plurality of the notches formed to the fixing piece 36 are filled with the connection member 42 and fused to the belt molding main body 21 to fix the connection member 42 and the fixing piece 36 of the end cap 22 to the belt molding main body 21. Further, a reinforcing part 43 for reinforcing a boss part 39 is integrally molded on the outer peripheral side of the boss part 39 integrally formed to the end cap 19 along with the connection member 42.

Inventors:

Yosuke Kobayashi
Kazuhiro Funada

Application Number:

JP2004020431A

Publication Date:

July 11, 2007

Filing Date:

January 28, 2004

Export Citation:

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