发明名称 |
Low permeable hose and method for producing the same |
摘要 |
A low permeable hose having at least a refrigerant barrier layer and a rubber layer is provided. The barrier layer is a laminate film having a structure such that resin layers sandwich a metal layer therebetween and having an elongation at breakage of 10% or more. The outermost layer of the resin layer may be an adhesive layer composed of a phenol resin based composition. The hose can be produced by heating the refrigerant barrier layer and the rubber layer to a temperature no lower than the melting point of a resin that constitutes the resin layers to melt the resin and vulcanizing said rubber layer, or, laminating an adhesive layer composed of a phenol resin based composition and the rubber layer, thereby splicing the refrigerant barrier layer and the rubber layer.
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申请公布号 |
US2004079430(A1) |
申请公布日期 |
2004.04.29 |
申请号 |
US20030661475 |
申请日期 |
2003.09.15 |
申请人 |
THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
NAKAKITA ISSEI;SHIBANO HIROAKI;KAWAMORI YUUJI |
分类号 |
F16L11/08;(IPC1-7):F16L11/00 |
主分类号 |
F16L11/08 |
代理机构 |
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代理人 |
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地址 |
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