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How is UV screen printing ink used?

Date: 2022-02-08 Click:

Uv screen printing ink is a kind of printing ink, there are many ways to distinguish types, can be distinguished from characteristics, physical state, printing material, chemical name of printing material, form of printing material, drying way and other aspects, including color, binder, additives and other main components.


1 indoor temperature and humidity adjustment UV ink with temperature changes its viscosity dramatically changed properties (high temperature: low viscosity, low temperature: high viscosity), this viscosity change will have a great impact on the adaptability of printing and printing film thickness. Please keep the room temperature constant when printing. Generally, 18 ~ 25℃ is appropriate.


2. Scraper In order to obtain excellent reproducibility printing effect, please use polyurethane scraper with hardness of 65 ~ 80 and sharpen the edge. UV ink [1] contains monomer will cause the swelling of the scraper, it is necessary to grind or scraper reversal and other necessary disposal.


3.. Viscosity adjustment after fully stirring from the ink can be directly printed. According to the use if it is necessary to reduce ink viscosity, please add less than 10% thinner. Suzhou silk screen printing ink


4 screen printing colorless varnish, the use of low mesh version can also print a thick film effect, according to the use of screen. In addition, in order to avoid foaming or pinhole and other questions, please try to choose through the screen with good performance.


5. The impact of light in the printing process or version of the cleaning process, please avoid direct sunlight screen version of the ink. The light from fluorescent lamps, as long as it is not very close, is generally questionable.


6. Concentration Adjustment To adjust the concentration, add a CLEAR varnish (gloss) or a colorless concentration regulator (EXTENDER).


7 standard curing conditions each series of ink has its own standard curing conditions. Please refer to the standard curing conditions recorded in each series of ink trade instructions.


Contact person: Mr. Zhu

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Telephone: 0512-57478252

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Website: www.ksmhdz.com

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