White watermark ink instructions

First, offset white watermark ink instructions

1, it is recommended to use a new ink roller, or wash the ink roller with a reducing agent (with 3-4)

2, in order to make the ink does not paste version, the side of the printing press must be added to a quarter of a package of wetting powder in water;

3, if the printing effect is not ideal, you can use a hair dryer to gently blow on the ink roller for a while;

4, this ink on the PS version will have a slight corrosion, such as shut down after the reboot to replace the PS version, printing is more difficult, must be combined with printing technology;

5, when the temperature is low, such as poor ink can be properly added offset printing watermark special varnish;

6, 1 kg of ink can print about 6,000 positive degrees of paper.

Second, silk screen white watermark ink instructions

1, silk screen white watermark ink must be added when printing 300-500g solvent, transferred to water-like ink;

2, it is recommended to use 420 mesh screen printing, if it is too strong, the printing pattern can be screened 30-50 lines;

3, 1 kg can print 1200 sheets of paper.

4. Diluted with 719 quick-drying, 783 slow-drying solvents.

5, must dry the solvent after printing, air about 3-5 hours, otherwise the ink will spread to make the pattern blurred.

Third, silk screen black watermark ink instructions

1. Screen printing black watermark is generally printed in the middle of two layers of composite paper, it is recommended to use 350 mesh screen printing;

2. If the printed single-sided paper is printed on the back of the paper, use 420 mesh screen printing;

3, in order to get closer to the effect of watermark paper, you can add 30-50 lines to the edge of the printed pattern;

4. Diluted with 719 quick-drying, 783 slow-drying solvents.