发明名称 |
BELT MANUFACTURING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a belt manufacturing method by which a molding is performed as sufficiently as possible, and no air bubbles exist inside. SOLUTION: A gas layer 5 is made with a rubber tube 4 for vulcanization positioned outside of a molded object 3 set on a mold 2. When the molded object 3 is heated and pressurized, a time difference while molding is created by making a heated and pressurized fluid flow in outside of the gas layer 5 and the gas in the gas layer flow out. By this time difference a time for residual air to escape is secured.
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申请公布号 |
JP2002160304(A) |
申请公布日期 |
2002.06.04 |
申请号 |
JP20000360026 |
申请日期 |
2000.11.27 |
申请人 |
UNITTA CO LTD |
发明人 |
YOSHIMURA KEIJI;UMEHATA YOSHIKI |
分类号 |
F16G1/08;B29C35/02;B29D29/00;F16G1/28;F16G5/20;(IPC1-7):B29D29/00 |
主分类号 |
F16G1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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