Effect of Drying Temperature on Print Quality for Offset Printing with Soybean Ink
This study aims to investigate the effect of temperature in drying unit on printing quality in the aspect of color. Four levels of temperature, consisting of 65, 75, 85, and 100 Co, were conducted. The printing condition belongs to ISO12647-2.3,4,5 At the beginning, the temperature of drying unit at swan neck of offset printing machine was approximately 33 Co as same as outside temperature in Bangkok and increases to 65 Co. The press was run continuously without operator interference and 1,000 sheets were printed, from which 278 were randomly selected for analyzing. Then, a next temperature was conducted. The color gamut of each temperature setting up was analyzed. The expected results will show the difference of density and color gamut when the temperature in drying unit change. The result of this study might be used as a guideline for operating drying unit in offset printing system.
Drying temperature Offset printing Print quality
T. Pornvuthikul U. Tangkijviwat
Color Research Center, Rajamangala University of Technology Thanyaburi,Pathumthani, Thailand
国际会议
The 3rd Conference of Asia Color Association(ACA2016 China)第三届亚洲颜色学术会议
江苏 常熟
英文
173-177
2016-05-21（万方平台首次上网日期，不代表论文的发表时间）