ps plate
Positive PS Plates (Thickness 0.15-0.30mm)

  Huacai Positive Plate adopts unique formulation designing and manufacturing process. Its high sensitive speed, large exposure and development latitude, fine dot and micro-line reproduction, quick ink/water balance and wide print compatibility make it possess outstanding print performance to be able to meet the requirement of printing industry regarding high speed, high efficiency, high quality and environment protection.

  HC thermal CTP plate The technologies of base treatment and coating solution in STP-are all researched and developed by ourselves in our company, and our company owns the rights of these technologies. The hc thermal CTP plate is of stable performance, high sensitivity, good dot-reproduction, sharp dot edge and without aging baking and so on. It can match the various of thermal CTP exposure machine and developing solution without adjustment. The thermal CTP plate has been inputted in domestic and foreign markets, and the areas are already more than 1,000,000SQM. The?plate has been widely accepted by customers and the public. ? HC -specification: Type: positive thermal CTP plate Spectral sensitivity:830nm?? Exposure energy:130-150mj/cm2???????? Resolution:2001pi (1-99%) Run-length: 100,000 -- 200,000 ????????? (varies with its printing and imaging content conditions) Safelight: Yellow light, or fluorescent lamp with UV filter film ? Advantages: 1. High sensitivity 2. Multi-layer grain, good water-keeping capability. 3. High Chemical resistance 4. High Adaptability: It can match all conventional 830nm thermal CTP exposure machine and developing machine on the market. and also can be applicable to all-purpose developing solution and adding solution. 5. It can be operated in daylight room.

  Huacai Positive Plate adopts unique formulation designing and manufacturing process. Its high sensitive speed, large exposure and development latitude, fine dot and micro-line reproduction, quick ink/water balance and wide print compatibility make it possess outstanding print performance to be able to meet the requirement of printing industry regarding high speed, high efficiency, high quality and environment protection.

  we supply every kind ps plates (thickness:0.15-0.30mm)

  Techinal Specification Of Positive Plate Plate Type:positive Substrate: aluminum Gauge Available: 1.5MM-3.0MM Alloy aluminum alloy : 1050H18 Handling: against moisture ,against heat, shady Light Source and Exposure: 140-200mj/m2 (1)2000W lamp with gallium lodide (80-100 seconds ); (2)3000w lamp with gallium lodide (40-60 seconds); (3) 5000w lamp with gallium lodide 20-40 seconds . Developer: develop solution or powder of positive ps plate can be used in developing Dot reproduction ability: 2-98% Definition: 8-10 um Density of plate substrate background color:less than or equal to 0.01 The mass per unite area of sensitive layer: 2.0-2.5 g/m2 The mass per unit area of oxide layer: 2.0-3.5 g/m2 Developing Temperature: 23degrees centigrade+/-2degrees centigrade Developing Time:30-60seconds Deletion: In order to eliminate the unnecessary image and spot in the plate after washing with developer, a little plate modification prescription (for eliminating images) can be coated on the elimination place, keep it for one minute, then wash it with water and coat it with gum. Shelf time: 18 month Length of Run:50,000-100,000 Process: exposure, develop, plate modification, gumming, roast plate, printing

  Techinal Specification Of Positive Plate Plate Type:positive Substrate: aluminum Gauge Available: 1.5MM-3.0MM Alloy aluminum alloy : 1050H18 Handling: against moisture ,against heat, shady Light Source and Exposure: 140-200mj/m2 (1)2000W lamp with gallium lodide (80-100 seconds ); (2)3000w lamp with gallium lodide (40-60 seconds); (3) 5000w lamp with gallium lodide 20-40 seconds . Developer: develop solution or powder of positive ps plate can be used in developing Dot reproduction ability: 2-98% Definition: 8-10 um Density of plate substrate background color:less than or equal to 0.01 The mass per unite area of sensitive layer: 2.0-2.5 g/m2 The mass per unit area of oxide layer: 2.0-3.5 g/m2 Developing Temperature: 23degrees centigrade+/-2degrees centigrade Developing Time:30-60seconds Deletion: In order to eliminate the unnecessary image and spot in the plate after washing with developer, a little plate modification prescription (for eliminating images) can be coated on the elimination place, keep it for one minute, then wash it with water and coat it with gum. Shelf time: 18 month Length of Run:50,000-100,000 Process: exposure, develop, plate modification, gumming, roast plate, printing

  Techinal Specification Of Positive Plate Plate Type:positive Substrate: aluminum Gauge Available: 1.5MM-3.0MM Alloy aluminum alloy : 1050H18 Handling: against moisture ,against heat, shady Light Source and Exposure: 140-200mj/m2 (1)2000W lamp with gallium lodide (80-100 seconds ); (2)3000w lamp with gallium lodide (40-60 seconds); (3) 5000w lamp with gallium lodide 20-40 seconds . Developer: develop solution or powder of positive ps plate can be used in developing Dot reproduction ability: 2-98% Definition: 8-10 um Density of plate substrate background color:less than or equal to 0.01 The mass per unite area of sensitive layer: 2.0-2.5 g/m2 The mass per unit area of oxide layer: 2.0-3.5 g/m2 Developing Temperature: 23degrees centigrade+/-2degrees centigrade Developing Time:30-60seconds Deletion: In order to eliminate the unnecessary image and spot in the plate after washing with developer, a little plate modification prescription (for eliminating images) can be coated on the elimination place, keep it for one minute, then wash it with water and coat it with gum. Shelf time: 18 month Length of Run:50,000-100,000 Process: exposure, develop, plate modification, gumming, roast plate, printing

  Techinal Specification Of Positive Plate Plate Type:positive Substrate: aluminum Gauge Available: 1.5MM-3.0MM Alloy aluminum alloy : 1050H18 Handling: against moisture ,against heat, shady Light Source and Exposure: 140-200mj/m2 (1)2000W lamp with gallium lodide (80-100 seconds ); (2)3000w lamp with gallium lodide (40-60 seconds); (3) 5000w lamp with gallium lodide 20-40 seconds . Developer: develop solution or powder of positive ps plate can be used in developing Dot reproduction ability: 2-98% Definition: 8-10 um Density of plate substrate background color:less than or equal to 0.01 The mass per unite area of sensitive layer: 2.0-2.5 g/m2 The mass per unit area of oxide layer: 2.0-3.5 g/m2 Developing Temperature: 23degrees centigrade+/-2degrees centigrade Developing Time:30-60seconds Deletion: In order to eliminate the unnecessary image and spot in the plate after washing with developer, a little plate modification prescription (for eliminating images) can be coated on the elimination place, keep it for one minute, then wash it with water and coat it with gum. Shelf time: 18 month Length of Run:50,000-100,000 Process: exposure, develop, plate modification, gumming, roast plate, printing