| |
Advantages
:
* Very fine details, hardly affected by overexposure.
* Good durability of printing and excellent accuracy
of stencil making.
| Method
of Application : |
| 1) |
Degrease the screen,
dry it properly. Ensure that screen is completely
free from Dust. |
| 2) |
2) Take 1000 gms
Photo Emulsion B-222, add 50 gms. Sensitizer Solution
and mix thoroughly. In case Bubbles are formed
filter ready solution by Bolting Cloth. |
| 3) |
Coat the Screen
ones on the out side and dry, the apply further
coat to each side and dry again. |
| 4) |
The Exposure time
depends not only on the light source out also
on the coating thickness and Mesh counts of the
screen. |
| 5) |
Develop in a
water bath or by rinsing water at a temperature
of 20 0C - 30 0 C when fully developed rinse thoroughly
with cold water. |
| I) |
Natural curing
screens coated with Sensitizer are stored at room
temperature for 18 - 24 hours thus achieving the
resistance necessary for Printing. |
| II) |
Wash
the screen thoroughly with water for removing
excess unreacted hardness from excess areas. (
Except Printing areas ) |
| 6) |
Decoatable
for Re-use. |
Packing
: 10kg in a special plastic barrel which
is packed in 20 kg carton box.
Storage
:
Not sensitized 12 months when stored cool. Sensitized
3 days, when stored dark cool.
|
