The implementation of electronic supervisory codes has put forward requirements for variable data printing for sticker label printing and packaging printing. The most basic requirement is for variable data printing for sticker printing products and packaging printing products. 1. Characteristics of current domestic variable data printing equipment 2. The printing enterprise's requirements for the coding system â‘ The problem of printing materials: Since the electronic supervision code is mainly printed on stickers, coated paper, films, etc., the printing system is required to be able to print on non-hydrophilic materials and meet the waterproof requirements. â‘¡Initial investment problem: equipment investment should not be too high. â‘¢Usage cost: The most important thing is to solve the problem of printing cost. Through comprehensive evaluation, the printing cost of a single electronic supervision code should not be higher than 2%. In this way, the printing plant and the final network-connected enterprise can accept this increase in cost. The printing equipment provided by Beijing Shengde Company has low investment, long service life of the nozzle, and is suitable for large-scale industrial production; high printing quality, uniform ink color; wide ink adaptability; easy maintenance, low production cost; high recognition rate; The printing cost is within 2%. Suntech SD 8800 inkjet printing system independently launched by Suntech is the most cost-effective product in China, which solves the problems of ink drying and ink waterproofing on paper materials. Picture 1 Figure 2 Figure 3 2 Person Sound Proof Meeting Pod 2 Person Sound Proof Meeting Pod,soundproof pods office,office phone booth Feat Top International(China) CO.,LTD , https://www.feattop.com