positive offset printing plate

Specifications:

1.Aluminium Thickness: 0.15-0.30 mm

2.Aluminium Width: Less than 1400mm

3.Application: books, periodicals and top gradecolor print

4.Alloy aluminium alloy : 1050H18

5.Sensitivity: high

6.Coating: green

7.Run length: 50,000-120,000

Run length is always dependent onexposure,developing,processing and printing conditions

Properties of positive offset printingplate

(1)Moderate grain

Multilayered complex grain structure is formed onthe surface of substrate through electrolysis graining and a seriesof chemical and electric-chemical methods. The formed grains arefine and full and could reach the multilayered structure to a greatdegree, which ensures more excellent dot reproduction and quickerink-water balance.

(2)High resolution

Special ingredients, together with the optimallydistributed formular weight of the binding of polymers in thecoating of SHP-I offer fine dots with sharp edges and reproduceimages with rich tone.

(3)Long run length

Specially selected colophony in the coating ofSHP-I significantly increases the press life of the plates.

(4)Excellent hydrophilicity

Hydrophilic treatment is adopted on the basis ofoxidization. By this process, quick ink-water balance, lowconsumption of water are abtained and the time of checking andadjusting of plates during printing is also shortened down.Moreover, normal contaminations at shut-down time during printingare avoided thoroughly.

(5)Excellent chemical resistance

Unique coating recipe offers excellent durabilityand chemical resistance

(6)Air eduction layer

Electrostatic spray technique is adopted during theproduction, which helps keep better contact between films andplates. Therefore, shorter vacuuming time and better exposure offlat meshwork are achieved.

(7)Available sizes:

Sizes are available on buyers'' request.

positive offset printingplate