Screen printing UV glass ink problems and solutions

1. After printing on glass, there are bubbles in the printed product.
  
In the UV glass ink, additives and unmatched thinners should not be added. If this phenomenon occurs during normal use, please contact the manufacturer for assistance.

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2. Screen printing substrate for glass printing
  
If the viscosity is too large, please fill in the matching diluent.
  
Increase the distance between the print and the screen.
  
3. The printed matter is sticky or not cured after the glass is cured.
  
Check if the circuit is a problem.
  
Extend the curing time.
  
Increase the power of the lamp
  
4. Insufficient adhesion of the ink film after curing the glass
  
Choose the ink you want to fit the print.
  
Whether the surface of the substrate needs to be treated.
  
5. After the glass is cured, the ink film becomes brittle.
  
Whether the ink film is too thick.
  
Choose the ink to be suitable for the glass print.
  
6, glass prints have pattern defects
  
The glass mesh should be thoroughly cleaned to prevent excessive downtime and light curing.
  
Check if the production of the screen is defective.
  
7, the ink film cover power is insufficient or too much
  
Adjust the angle of the squeegee and the pressure on the screen.
  
Replace the scraper of the appropriate hardness.
  
8. When the glass is printed with small text or fine patterns, the lines are blurred.
  
Replace the scraper of the appropriate hardness.
  
9, the appearance of glass reticulation.
  
Appropriately add matching diluent to reduce viscosity.
  
10, æ´‡ version
  
The diluent is added too much and the viscosity is too small.
  
The mesh is not suitable.

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Zhongshan Zhongyi Ink Coating Co., Ltd. is located in Port Town, Zhongshan City, Guangdong Province. It is one of the top ten brand manufacturers and suppliers of environmentally friendly silk screen printing ink industry in China. It is a national investment agent and joins cooperation. It specializes in producing and supplying uv printing ink and pvc screen printing ink. Pet water-based offset printing glass ink, printing materials, color crystal four-color printing ink, ink additives, printing equipment, plate making materials.

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