发明名称 |
Apparatus for applying coating liquid and coating bar |
摘要 |
A coating bar 1 in a coating apparatus includes grooves 2 that are formed, on the surface of a cylindrical shaft, from a contact point between the coating bar 1 and a substrate 3 in a traveling direction and a direction opposite to the traveling direction, and are arranged in the width direction of the shaft. Thus, a uniform film can be stably applied to the curved or wavy substrate 3 having high rigidity. |
申请公布号 |
US9427767(B2) |
申请公布日期 |
2016.08.30 |
申请号 |
US201313754184 |
申请日期 |
2013.01.30 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
Tsuchida Shuzo;Muragisi Isao;Horikawa Akihiro |
分类号 |
B05C11/02;B05C5/02 |
主分类号 |
B05C11/02 |
代理机构 |
Hamre, Schumann, Mueller & Larson, P.C. |
代理人 |
Hamre, Schumann, Mueller & Larson, P.C. |
主权项 |
1. A coating bar comprising a cylindrical body drawn to spread a coating liquid in a scraping manner on a substrate to be coated with a thin film,
wherein the coating bar comprises a plurality of grooves extending linearly in a circumferential direction on a surface of the cylindrical body over a coating width, each of the grooves is shorter than a circumference of the cylindrical body in cross section, and a groove non-forming region is between one end of the groove and another end of the groove, and each of the grooves extends in a direction orthogonal to a longitudinal axis of the cylindrical body along the entire length of the grooves. |
地址 |
Osaka JP |