发明名称 |
Method for surface treatment of plastic material and apparatus used therefor |
摘要 |
Using a treating solution which is easy to dispose after use, the surface of a plastic material is treated so that the treated surface has good adhesion to a coating film to be formed thereon. An aqueous dispersion containing an abrasive which is harder than a plastic material to be surface-treated, is pressurized to about 1.0-200 kg/cm2 and then is injected onto the surface of said plastic material through an injection nozzle. An airless spray gun having said injection nozzle is supported by a polyaxis type or articulated type robot. Thus, the surface of a plastic material is ground and converted into a rough surface and then coatings are applied thereon.
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申请公布号 |
US5269820(A) |
申请公布日期 |
1993.12.14 |
申请号 |
US19920963708 |
申请日期 |
1992.10.20 |
申请人 |
KANSAI PAINT CO., LTD. |
发明人 |
FUJII, YASUHIRO;IWASE, OSAMU;ICHIKAWA, MASAYOSHI;MIYAKE, KAZUSHIGE;TERASAWA, HIDEO |
分类号 |
B24C1/06;B24C3/04;B24C9/00;(IPC1-7):B24D3/00 |
主分类号 |
B24C1/06 |
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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