Factors affecting the accuracy of the screen printing technology

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Printing Plate's graphic printing precision includes the following two factors: The first is that the line distortion extent of graphic printing should be less, the line width accuracy is about ±0.05mm; secondly the graphic’s printing position accuracy is required to be high, the length within 500mm for graphics, the position deviation < + 0.15mm, there are many factors that influence the two aspects of accuracy, With the graphics printing producing process from the screen plate had been made, the main factors are the following:

1 Screen plate material and printing material selection: including screen frame material, screen mesh quality, material, color and ink performance;

2 screen printing equipment, tooling: screen printing machine, positioning tooling;

3 production process: including stretching, plate made by silk screen, printing process etc.

4. Working conditions: work site temperature, humidity, cleanliness, especially cleanliness is one of the important factors to influence the quality of the products;

5. People is the most important factor to affect the quality of the project, the operator must have a high sense of responsibility and high technical quality.