| 摘要 |
A flat screen material for use in screen printing has strands forming a woven screen structure. The strands are arranged at angles to one another and crossing at crossing points, where the strands form undercuts there, and otherwise forming a screen structure with openings and metal deposits, at least at the surfaces thereof, deposited onto the strands in an electroplating process. The undercuts, in the area of crossing points of the strands, at least to some extent have a filling, made of the metal, that has been applied in the electroplating process. The filling, in particular, forms an inner-edge transition with rounding. The fillings improve the properties of the screen material, particularly with regard to stability, through-flow and possible cleaning. A screen for rotary screen printing is made of such a flat screen material. |
| 主权项 |
1. A flat screen material for use in screen printing, comprising:
a multiplicity of strands forming a woven screen structure, said strands being arranged at angles relative to one another and crossing one another at crossing points, said strands forming undercuts at said crossing points; said strands forming a screen structure with openings and said strands having surfaces with an electroplated covering of substantially constant thickness made of a metal, said covering having been deposited onto said strands in an electroplating process; a filling disposed at said crossing points of said strands in said undercuts in addition to said covering, said filling being an electroplated filling of the metal applied in the electroplating process and being formed substantially without sharp edges and chamfers at a surface thereof. |
