Water-based screen wet-sensitive ink

Color (scraping method): Approximate standard sample

Coloring power (scraping method): 95-105% of standard sample

Chroma (scraping fineness meter method): <10 microns

PH value: 8.0-9.0

Viscosity: 5000cps

Initial dryness (scraping fineness meter method, 25 ℃): 10-20 mm

Precautions:

Please use deionized water to adjust the viscosity. Organic solvents including ethanol are prohibited

Printing conditions

The workshop temperature is 18-28℃, and the humidity is controlled between 5-75

Humidity-sensitive indication

The appearance is blue when the humidity is below 40%, and pink when it is above 60%

Storage conditions and shelf life

5-25℃, store away from light, and do not contact with organic solvents. Shelf life is one year

Instructions:
Water-based screen wet-sensitive ink is an anti-counterfeiting ink suitable for screen printing, with a validity period of 12 months. Its characteristics are: light pink in appearance, light blue in appearance when the air humidity is below 40%, and pink in appearance when the humidity is above 60%.
Notes:
The printing machine needs to be wiped clean before printing, and the machine and screen need to be thoroughly dried;
This product is a special product, and other components cannot be added or mixed with other inks. If necessary, please consult our technical staff to confirm whether it is feasible.
Shake well before use to achieve the best performance of the ink.
Storage conditions for printed materials:
1. Environmental requirements: avoid light, keep ventilation, and stay away from heat sources

2. Humidity requirements: 30-50%

3. Ambient temperature: 5-30℃

Ink machine requirements for machine use: Refer to the use of conventional screen printing machines.