发明名称 |
COATED STEEL SHEET PILE OF CORROSION RESISTANCE AND MANUFACTURE THEREOF |
摘要 |
PURPOSE:To economically obtain subject product which has a good mechanical strength and durability for a long period of time by coating the main body of a steel sheet pile with a specific, thick coating layer of corrosion resistance, and by coating a joint portion with a melted-hardened layer of powdered polyolefin. CONSTITUTION:A thick corrosion resistant layer 10 consisting of an adhesive agent layer (for example; olefin group hot melt adhesive agent layer etc.) 8 of heat bonding, preferably with bonding temperatures of 80-200 deg.C; and a crosslinking plastic (for instance; crosslinking polyethylene etc.) sheet 9 is provided via adhesive agent layer 8 over one or both sides of the main body 4 of a steel sheet pile 1 which has the main body 4 and joint portions 5, and over at least one portion of the exposed surface of the joint portions where the thick layer 10 of corrosion resistant coating is not provided a thin coating layer 11 consisting of a melted-hardened layer of powdered polyolefin is provided abuttingly along the thick layer 10 of corrosion resistant coating, thus subject product is obtained. |
申请公布号 |
JPS615921(A) |
申请公布日期 |
1986.01.11 |
申请号 |
JP19840128352 |
申请日期 |
1984.06.21 |
申请人 |
SHIN NIPPON SEITETSU KK;UBE KOSAN KK |
发明人 |
TANAKA MITSUO;SHIRAISHI MOTOO;TSURUYA IWAO;KIMURA KATSUMI |
分类号 |
B29C63/02;B29C63/04;B29L9/00;B32B15/085;C23F15/00 |
主分类号 |
B29C63/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|