Manufacturing method for composite silk screen printing plate

Abstract

The invention discloses a manufacturing method for a composite silk screen printing plate. The manufacturing method comprises the following steps: a) cutting a steel wire screen into a required dimension; b) putting a horizontal supporting plate on a hydraulic lifting platform, and flatly putting the cut steel wire screen on the center of the supporting plate; c) moving the hydraulic lifting platform on which the steel wire screen is placed to the center of a screen stretcher and operating the hydraulic lifting platform to enable the plane of the supporting plate to be lower than a screen stretching surface of the screen stretcher; d) getting and fixing a polyester screen on the screen stretcher to perform stretching operation; e) lifting the hydraulic lifting platform to enable the steel wire screen to contact with the polyester screen; f) splicing the steel wire screen with the polyester screen; g) trimming the superposed polyester screen to obtain a composite wire screen; h) performing stretching operation on the composite wire screen; i) replacing a plate frame; j) splicing the polyester screen with the plate frame; k) removing the excessive polyester screen outside the plate frame to obtain a required composite silk screen printing plate. The manufacturing method is simple to operate, low in cost and capable of completing the manufacturing only through the hydraulic lifting platform and the screen stretcher.

Description

technical field [0001] The invention relates to the technical field of screen printing, in particular to a method for making a composite screen printing plate. Background technique [0002] Touch screen screen printing is a screen made of a polyester screen that has been stretched to a certain tension (16N-22N), that is, a screen printing plate. A photosensitive glue is coated on the screen printing plate, and it is obtained by exposure and development. The one-to-one graphics required by the touch screen are finally printed with ink through a dedicated printing machine; because it can form fine graphics and has excellent mass production, it is widely used in many industrial fields. In the field of touch screen, single-chip product printing usually uses polyester mesh with a tension of 16N-22N to meet the needs of mass production, but to achieve multi-chip product printing, a high-tension screen is required to solve the problem of product printing deviation, but with simple ...

AI Technical Summary

Problems solved by technology

In the field of touch screen, single-chip product printing usually uses polyester mesh with a tension of 16N-22N to meet the needs of mass production, but to achieve multi-chip product printing, a high-tension screen is required to solve the problem of product printing deviation, but with simple The tension of the printing plate made of polyester mesh is very limited. It is made with pure steel mesh. Although the tension is greatly improved, the price is high and it cannot be widely used on a large scale. Therefore, polyester mesh and steel mesh are combined to produce The resulting composite screen printing plate came into being; this composite screen printing plate generally includes a frame, a polyester mesh attached to the frame, and a steel mesh attached to the center of the polyester mesh. Screen production equipment is used for production, the cost is high, and the production process is relatively complicated

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