Study on the Double-layer Structure Thermal Imaging System
The paper mainly researches the positive bi-layered thermal imaging system and its performance of developing.Thermal CTP plate is consist of resin,inhibitational/accelerational resin,infrared dyes and so on.The bi-layer that designed in this article refers to coat water-soluble resin layer on the thermal sensitive coatings.The first layer is water-soluble resin.The second layer is thermal sensitive layer,which has a good capacity of ink reception and resistant of alkali-soluble.This article studies on the match of two-layer resin and the effect of different baking time and different concentration infrared dyes on the alkaline solubility of the film-forming resin and the effect of water-soluble resin when developing.The result proves that with the increase of baking time,the solubility of 29G resin is decline and the soluble time becomes longer.With the increase of the content of infrared dyes,the solubility of 29G resin is decline and the rate of decline is becoming rapid and the time of completely dissolved is becoming longer.
Double-layer Alkali-soluble Film-forming resin Infrared dye
CAO Jin ZHANG Weimin PU Jialing
Beijing Institute of Graphic Communication, China
国际会议
the 2nd China Academic Conference on Printing and Packaging (2012第二届中国印刷与包装学术会议(CACPP 2012))
北京
英文
440-443
2012-10-19（万方平台首次上网日期，不代表论文的发表时间）