发明名称 |
Resin-coated steel pipe excellent in mechanical strength such as sliding property |
摘要 |
A resin-coated steel pipe is provided having excellent mechanical strength and sliding properties. A double coated structure is formed that extends in the pipe's axial direction and has substantially the same cross section. The structure has a thin steel pipe. Attached to the outer surface thereof is a coating layer with adhesive and an alloy resin. That alloy resin is a mixture of a styrenic resin and a crystalline engineering plastic. Further, formed on the outer surface of the alloy resin in a thickness required for mechanical strength and sliding properties is a crystalline engineering plastic. The resin-coated steel pipe exhibits markedly improved adhesion of the crystalline engineering plastic to the thin steel pipe and thus is free from a fear of the exfoliation of the plastic.
|
申请公布号 |
US2006162800(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20040517271 |
申请日期 |
2004.12.08 |
申请人 |
YAZAKI INDUSTRIAL CHEMICAL CO., LTD. |
发明人 |
YOSHINO SHUJI |
分类号 |
B32B15/082;F16L9/14;B32B1/08;B32B15/08;F16L9/147 |
主分类号 |
B32B15/082 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|