Color printing printing after surface treatment techniques
color printing surface treatment after printing skills< br /> color printing in the domestic market development is more and more good, water soluble packaging color printing market abroad is also very good! With the development of color printing industry, color printing printing after surface treatment is more and more important in the packaging production in central China. Current color printing market competition, the success or failure depends largely on the packaging of goods, and the stand or fall of color printing products printing after surface treatment and decide the quality of the packaging material. Therefore, we can say that after the printing surface treatment is to improve the packing grade, important technical method to strengthen the commodity market competitive printing market. < br /> after the commonly used color printing printing surface treatment technology are as follows: 1. Other special processing technology in recent years the emergence of many color printing printing printing after special processing, also develop faster printing tools. Water soluble bags common has a surface coating ( Also known as spray glue) , surface grinding, Also known as sand, namely in color printing printing quality surface evenly sand grinding hemp point) , embossing embossing, tu (press, Concave) Or pressure form printing tools. Modification after all of these new color printing technology has seen more in daily use high-grade packaging in central China. Especially fine arts and crafts, common on cigarette packaging materials. 2. Pressure light pressure light is a modification for the printed after polishing process, water soluble bags directly to high-grade paper calender printing directly. Pressure just because of printing glaze glossiness after natural flow leveling, drying is not too ideal, pressure light processing equipment for some fine print must be consumable. The equipment used is calender, many calender with glazing machine printing technology.
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