-
公开(公告)号:WO2004037536A3
公开(公告)日:2004-07-22
申请号:PCT/DE0303486
申请日:2003-10-17
Applicant: RK SIEBDRUCKTECHNIK GMBH , KUERTEN RUDOLF AUGUST
Inventor: KUERTEN RUDOLF AUGUST
CPC classification number: B41F15/44 , B05C11/045
Abstract: The invention relates to a squeegee, particularly for screen printing, comprising at least one longitudinally extended profiled strip (5) made of a flexible material. The squeegee comprises, in the area of the flexible profiled strip, a squeegee edge (6), which can be placed against a printing screen and which extends in a longitudinal direction, and comprises a lateral edge (9) that extends transversal to said squeegee edge. A reinforcing layer (7, 8) is provided, which is joined to the flexible profiled strip over a large area and which increases the rigidity of the squeegee. The aim of the invention is to create a squeegee which can be advantageously used and which is to be subsequently worked. To this end, the reinforcement (7) is provided with fibers, whereby the fibers consist, at least in part, of carbon fibers and/or synthetic fibers and/or of fibers that have a modulus of elasticity of = 100 GPa and/or a breaking elongation of = 3 %. The squeegee can have an electrical conductivity that is high enough to prevent the occurrence of unwanted spatters during the printing process. A number of reinforcing layers can be provided, and the rear side of the squeegee can be reinforced by a glass-fiber fleece.
Abstract translation: 本发明涉及一种刮刀,特别是用于丝网印刷,用由软弹性材料制成的至少一个细长的轮廓条(5),刮板一个可以在医生边缘的纵向方向上延伸的软弹性轮廓条的字段被放置成抵靠印刷丝网(6)和横向于 延伸侧边缘(9),其中,连接大面积的软弹性轮廓条,刮板升降Armierungschicht的刚性(7,8)被提供。 为了创建一个有利可用和返工刮板提出提供的加强件(7)与纤维,合成纤维和/或纤维至少部分由碳纤维和/或具有弹性模量> = 100GPa的和/或断裂伸长率的纤维 <=包括3%。 刮刀可以具有足够高的导电性,以便在印刷过程中避免干扰的飞溅。 可以提供多个增强层,其中,所述刮刀涂布机后侧可以由玻璃纤维毛网来加强的。