发明名称 |
METHOD OF FORMING ROUGH SURFACE OF METAL THIN PLATE, AND METAL THIN PLATE WITH ROUGH SURFACE FORMED BY THE SAME METHOD |
摘要 |
PROBLEM TO BE SOLVED: To form a rough surface by easily exposing coarse granular material partially from a resin coating film surface and solidifying it even when a thickness of a covering plate or the like is less than 3 mm.SOLUTION: In a method of forming a rough surface on a metal thin plate, a resin coating film of thermoplastic resin is formed on a thin metal substrate, the metal substrate with the resin coating film formed is mounted on a heating plate, a molten state of the resin coating film is maintained by heating by the heating plate, inorganic coarse granular material in a heated state is sprayed and adhered on the molten resin coating film, the metal substrate is released from a mounted state on the heating plate, and the resin coating film in a state that at least a part of the inorganic coarse granular material is exposed from a surface of the resin coating film is cooled and solidified. |
申请公布号 |
JP2014124585(A) |
申请公布日期 |
2014.07.07 |
申请号 |
JP20120283241 |
申请日期 |
2012.12.26 |
申请人 |
TOTETSU KOGYO CO LTD;KAWANETSU CO LTD |
发明人 |
SASAGAWA TORU;KAWASAKI ICHIRO |
分类号 |
B05D5/06;B05D7/14;B32B15/08;B32B15/09 |
主分类号 |
B05D5/06 |
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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