Dalian color printing packing

Dalian color printing packing bag production is a high-tech industry, printing patterns of color printing packaging bags for a long time 10-15 days (during the plate making time is 5-7 days from the date of finalization). A package without a printed pattern, with a delivery date of 5-7 days. China packaging and printing industry, a large number of the use of solvent based inks in the production process, and these volatile solvent based inks containing 50%-60%, and adjust the ink viscosity required for thinner, a lot of organic exhaust gas emissions of VOC in the production and printing in drying process. Since 1980s, China has accelerated the research and development of screen printing materials, equipment and technology, making silk screen printing an advantage in the competition of flexo printing, offset printing and gravure printing. At an annual rate of 7%. More than 70% wide format color screen printing uses spot color printing, nearly 30% uses four-color printing, and the proportion of four-color printing is still steadily increasing. Industry survey shows that 70% of the annual output value of enterprises in the amount of several million yuan. However, the output value of screen printing in China accounts for less than 2% of the total printing output value, and there is still great potential to be tapped.