Universal solvent- and water-resistant photopolymer emulsion.
EMULSIONS 170 is a one-component emulsion that does not require the addition of diazo. Use straight from the container.
Universal solvent- and water-resistant photopolymer emulsion.
EMULSIONS 170 is a one-component emulsion that does not require the addition of diazo. Use straight from the container.
Najniższa cena w ciągu ostatnich 30 dni
Physical properties
- Red in colour, also available in a transparent version.
- Ultra-high viscosity.
- Easily vented abrasion resistant, no "fish eye" effect.
- Almost no bubbles or scratches.
- Extremely durable for long runs.
- High graphic resolution.
- 45% solid content.
- Viscosity - 15,000 cps.
Handling:
Screen print preparation:
Use degreasing agents to achieve this.
Application procedure:
Use a clean application spout that has a smooth edge without scratches or burrs. The application environment should be in a clean, safety-lit area with 65% humidity.
Apply one or two layers of emulsion to the print side.
Turn the screen over and apply one or two layers to the rachel side.
Additional layers may be used to achieve the desired emulsion layer thickness.
Drying:
Dry the screen horizontally with the print facing downwards in a clean, dry room. Follow the guidelines below to ensure complete drying:
30°C to 40°C
30% to 50% relative humidity
Good air circulation
Exposure:
For best results, use an exposure calculator to determine the exact exposure time. Correct exposure depends on a number of factors, such as clean film positives, screen colour, emulsion type, emulsion thickness and type of exposure device.
Approximate exposure times
Screen colour Seconds
34 White 35-55
43 White 30-45
77 Yellow 30-45
120 Yellow 25-35
140 Yellow 20-30
Metal halide lamp 8K 5K
Note: The above times are based on the use of a 2/2 coated screen.
Cleaning:
Gently spray both sides of the screen with water. Wait a moment for the emulsion to soften. Place the print side under the water spray until the image is fully visible. Rinse both sides thoroughly and dry.
Recovery:
Removing the emulsion is straightforward. This can be done with a concentrated remover or powder.
12.370 removal powder.
12.380 concentrated remover.
Storage:
Store the emulsion in a cool, dry place. Unused emulsion has a shelf life of one year when stored properly. Coated screens will retain quality for up to 30 days if stored properly.
15°C to 25°C
40% to 60% humidity.
Specific References
Polski