NTRODUCTION OF PS PLATES
  CROSS SECTION OF PS PLATES
  PRODUCT SPECIFICATIONS
   

Plate type

Positive working

Gauge

0.15 ,0.25 ,0.30 ,0.40 ,0.50(mm)

Alloy

Standard 1050 alloy

Spectral sensitivity

380-420nm

Resolution

2-98%, 8-10um

Process

Conventional

Run length

50,000 to 150,000

Shelf life

24 months when store in a light-free area away from excessive
cold, heat and high humidity

Storage

Temperature 10-30 ¡æ , Humidity < 65%,Stacking height < 1.5M

Recommended
developer temperature

23 ¡æ - 25 ¡æ

 


WORKING GUIDE ON POSITIVE OFFSET PRINTING PLATES(PNE)

EXPOSURE

PROCESSING TECHNICAL DATA

REFERENCE

EXPOSURE
IN UNITS

LAMP
TYPE

LAMP
WATTAGE

LAMP
DISTANCE

DEVELOPER
USED

MIXING
RATIO

PROCESS
TIME

PROCESS
TEMP

UGRA STEP WEDGE

STEPS

LINE

DOT

160-180 UNITS

UV
LAMP

4000W

0.9M

FUJI,DP-4

1 £º 6

30 SEC

25 ¡æ

3 STEPS
CLEAR

10-12
um

2%

EXPOSURE
IN UNITS

LAMP
TYPE

LAMP
WATTAGE

LAMP
DISTANCE

DEVELOPER
USED

MIXING
RATIO

PROCESS
TIME

PROCESS
TEMP

FUJI STEP WEDGE

STEPS

LINE

DOT

140-160 UNITS

UV
LAMP

4000W

0.9M

FUJI,DP-4

1 £º 6

30 SEC

25 ¡æ

3 STEPS
CLEAR

7-10
um

2%

EQUIPMENT

MODEL/NAME

COUNTRY OF
ORIGIN

EXPOSURE MACHINE

MONTAKOP RAPID 95

GERMANY

PLATE PROCESSOR

TUNG SHUNG 88PSB-N

MALAYSIA

ALTERNATIVE
DEVELOPER

MIXING
RATIO

PNE PDS-A

1 £º 6