printing positive ps plate

1.Good Quality Consistency 2.Good Color Tone 3.High Impression & Strong Adaptability 4.High Resolution & Sensitivity

POSITIVE PS PLATE

Type: positive working

Coating color: green

Product scale: thickness 0.14-0.50mm, width≤1600mm

Aluminum alloy: international standard 1050 alloy

Spectral sensitivity: 320-450nm

Exposure energy: 200 mj/cm2

Resolution: 8-10um2-98%

Run length: 6000-80000 impressions unbaked

Shelf life: 22 months

Storage condition: temperature:10-30oC, humidity<65%, stacking height<1.5m,avoid light,moisture-proof,heat insulation, antifreeze, far away from other chemicals

TESTING CONDITION:

Light Distance: about 1.2m

Light Power: 3KW

Exposure Time: 65-85secs

Developing powder way: (APPLY TO 15-20SQMS)

                    Clean Water        10,000g (10Liters) 

                    Na2Sio3-9H2O         500g

                    NaOH                        25g 

Developer way: one developer to six clean water (1:6 machinery way; 1:7 manually)

----PH Value: 11.5-12.5

----Developing Time: 20-40secs 

----Developing Temperature: 22 to 24 celsius degree