|
|
|
 |
|
|
|
Exposure Conditions
|
|
Exposure Light: Ultraviolet Light
generated by Metal-halide Lamp |
|
|
Exposure Time: Exposed by a 3000watt
lamp at a distance of 100cm, with a vacuum aid, the required exposure time are
40 seconds for TP-101 type PS Plate. |
|
|
|
Exposure Performance: |
The exposure performance can be evaluated scientifically by using a Plate
Control Wedge (such as the UGRA Wedge). The ideal exposure conditions can be
reached by the following step: |
|
|
|
1. |
Keep the screen of the exposure panel clean without any dust, scrape, or stain
on it. |
|
2. |
The film used for exposure shall be clean and the density of the image area
shall above 3.0 . |
|
3. |
When the UGRA Plate Control Wedge (PCW) is used during exposure, the exposure
time can be considered as correct if the Step 3 becomes clear on the
continuous-tone wedge. |
|
4. |
The correct exposure cannot be determined from the continuous-tone wedge alone.
It is necessary to make a series of exposure and evaluate the reproduction of
the micro-line shown on the UGRA PCW. Once the correct exposure for the plate
has been determined, it then can be maintained by keeping the reproduced
continuous-tone constant. |
|
|
|
|
|
|
|
|
|
|
|
|
Developing Conditions
(By TOP TP4 Developer)
|
The temperature and
concentration of the developer solution have to be maintained during the
developing process. The following developing conditions are recommended: |
|
|
Developer dilution: 1 : 7 ml ( water) |
|
|
Developing Temperature: 25 ± 2℃ |
|
|
Developing Time: 25 ± 5 sec |
|
|
Replenishment Rate: 50-60 ml/ m2 |
|
|
|
|
|
|
|
|
Guard Light
|
|
Under yellow fluorescent light |
|
|
|
|
|
|
|
|
Recommendations of Baking Condition (if baking necessary)
|
|
Static: 10 minutes at 240℃ |
|
|
|
|
|
|
|
Storage condition
|
|
Temperature: 23~27 ℃ |
|
|
Relative Humidity: 30% ~ 70% R.H. |
|
|
Inventory consumption strategy: First
in, first out |
|
|
Shelf Life: Over 18 months |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
 |
|
Top High Image
Corp. COPYRIGHT 2011 Add:No.20, Jui-Kuan 2nd St., Ta-Fa Ind. Dist.,
Kaohsiung Shien, Taiwan 831
TEL:+886-7-7877690
FAX:+886-7-7870942 E-mail address:
top@pstop.com.tw |
|
