Where is the core of color printing packaging technology?

  Color printing packaging technology has the characteristics of exquisite dot printing, rich layers, bright color and so on, but large area on-site printing ink layer is not thick, suitable for small-scale production, proofing and color printing. Screen printing process has the characteristics of thick ink layer, strong sense of image and text, but low efficiency and unstable quality. Gravure printing process has the characteristics of high efficiency and stable quality, but dot printing is not exquisite, not rich in layers, color is not bright, saturation is not high, suitable for mass production. Gravure printing machine printing speed is 120 meters per minute, if the 0.6 meters gravure plate to calculate, gravure printing machine speed is 4.8 times that of screen printing machine, but also can greatly improve product quality.

  Dalian color printing packaging quality management innovation should focus on customer satisfaction. As soon as possible to learn and implement advanced quality process control methods to manage the production process, improve product quality and enhance the competitiveness of enterprises. Taking customer demand as the center, the customer's demand is transformed into the technical specification of each stage of product development and design, and customer satisfaction is realized with low cost. A packaging quality problem usually leads to several quality cost factors. Quality cost analysis is to find out the relationship between quality cost factors and packaging quality problems and the related cost, and then determine the order of eliminating quality problems and specific measures.

  Undoubtedly, the concept of reasonable packaging is to make the level of protection of packaging, product affordability and logistics environment suitable. In fact, most of the products do not require a 100% perfect rate during transportation. Considering the relationship between protection performance and cost, what is needed is a moderate breakage rate. Grasping this moderation is a very difficult task. This work requires us to consider two questions: how to realize the technology and whether the cost of realization is reasonable.