Factors Affecting Accuracy of Acrylic Printing Screen Printing - Acrylic Products
In the production of acrylic products screen printing plate, the plate precision is mainly related to the following factors.
1, the screen of the pre-treatment.
2, the screen, including the use of the type of screen, mesh mesh size, the thickness of the wire diameter, the size of the screen opening area, the size of the screen expansion and contraction of the screen and the way the screen and the color of the screen The
3, the network box, including the material of the box, the size of the size of the frame and the strength of the network frame. Acrylic
4, the size of the tension.
5, stretch the angle of choice.
6, the network box and the screen bonding method.
7, the photosensitive material, including the level of sensitivity, the level of resolution, the adhesion of photosensitive materials, photosensitive film expansion and contraction, photosensitive film thickness and photosensitive film hardness, water resistance, solvent resistance and abrasion resistance and resistance The level of India.
8, the time of blending agent, the time after blending.
9, the photosensitive agent coating method.
10, drying methods and conditions, including drying temperature, humidity and drying time.
11, copy the area, including the type of light used, the length of exposure time, the exposure of the substrate with the light source when the distance.
12, the density of the plate plate.
13, development, including, development methods: water development, warm water development, drug development; development conditions: temperature, soaking time, the type of sprinkler and use.
14, the drying temperature and time after development.
15, the second exposure time choice.
16, revision.
