high sensitivity and
Positive PS Plate (Pre-Sensitized Plate)
Thickness : 0.15mm-0.30mm, most commonly used: 0.15mm, 0.20mm, 0.27mm
Charastics of our plate:
1.Multiple graining layer with fine structure, high resolution and good tone reproduction.
2. Good sensitivity,good developing latitude, good exposure ability and fine water receptivity.
3.Oxidation layer ensuring good water retaining and durability.
4. Gas leading layer reducing the time required for evacuation and preventing the formation of an indistinct image during printing.
Electrolytic process ensures that the graining cells of the plate are well distributed,the ballace of water- ink reached rapidly and maintained in the printing .
Oxidation process makes the aluinum substrate hard and durable, which is greatly improve water retaining and durability of the plate