| 摘要 |
PROBLEM TO BE SOLVED: To enable printing with high accuracy while controlling occurrence of a wrinkle of a gauze of a master for screen plate making.SOLUTION: A master 1 for screen plate making is made by laminating a gauze 2 containing a composite fiber of a sheath-core type in which at least a portion of the surface is formed with a thermal melting wear component, or a side-by-side type, and a thermoplastic resin film 3, wherein the gauze 2 is heat processed after being woven so that may form the mesh of a given size with a warp 21 and a weft 22 where the thickness of the gauze 2 is 80-90% of the thickness before the thermal processing, and a numerical aperture of the mesh after the thermal processing is assumed to be 33% or more. |
