Magnetization platemaking process of metal film screen printing plate

Abstract

The invention discloses a magnetization platemaking process of a metal film screen printing plate. The magnetization platemaking process comprises the following steps: S1, flatly laying a steel wire mesh (2) on a workbench; S2, enabling a nickel sheet (1) to be of ferromagnetism; S3, placing the nickel sheet (1) above the steel wire mesh (2); and S4, attaching the nickel sheet (1) with ferromagnetism to the steel wire mesh (2), and adsorbing the nickel sheet (1) with ferromagnetism to the steel wire mesh (2), wherein the step S1 and the step S2 are free of difference in sequence. According tothe magnetization platemaking process of the metal film screen printing plate, magnetization is adopted, the principle is that both the nickel sheet and the steel wire gauze have ferromagnetism, the defects existing in an existing attaching process (the nickel sheet and the steel wire gauze) can be perfectly overcome, the advantage of recycling of the steel wire gauze can be achieved, and the costof the screen printing plate is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of screen printing, in particular to a magnetization plate-making process of a metal film screen. Background technique [0002] The metal film screen structure is a combination of nickel sheet and steel wire mesh. [0003] There are two known bonding methods at present, one is glue, and the other is electroplating. These two bonding methods have disadvantages in the use of screen plates. [0004] However, the magnetization plate-making process of the currently used metal film screen plate also has the following problems: [0005] At present, the bonding method of metal film screen plate on the market is one glue, apply a layer of glue on the nickel sheet, and combine it with the mesh through heating, light, baking and other conditions, such as figure 1 The disadvantage of the gluing process lies in the large ductility of the glue. When used, the mesh drives the glue, and the glue drives the nickel sheet. T...

AI Technical Summary

Problems solved by technology

[0005] At present, the bonding method of metal film screen plate on the market is one glue, apply a layer of glue on the nickel sheet, and combine it with the mesh through heating, light, baking and other conditions, such as figure 1 The disadvantage of the gluing process lies in the large ductility of the glue. When used, the mesh drives the glue, and the glue drives the nickel sheet. The high ductility of the glue leads to the loss of force during the process of pulling the nickel sheet. As a result, the deformation of the nickel sheet is small, and the printing bad sex;

[0006] At present, the second method of metal film screen bonding on the market is electroplating. The nickel sheet and the steel mesh are fixed, and they are electroplated and combined in the electroplating solution, such as figure 2 ;The disadvantage of the electroplating process is that the diameter and thickness of the wire mesh yarn increase, and the practicability of the screen plate becomes poor.

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