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