Box printing quality of how to detect a spot color printing quality testing and control in the printing boxed product, since the spot color printing with a large field blocks of color, all colors, good shelf display effect; reduced due to network trapping, color dot deformation, color stability, Dongguan box production, easy to identify, and therefore extensive use of spot color printing is their basic features. Currently, spot color measurement and control means domestic box printing business is relatively backward, most still in the master workers rely on experience to stage the deployment of the spot color ink, box factory in Dongguan, the presence of spot color ink ratio is not precise enough, long deployment time, subjective factors big disadvantage. Therefore, the color system is the best solution to the problem, is the mainstream technology and the development direction of international box quality control and testing. 2, special materials printing quality testing and control box packaging, specialty materials and application of new materials and innovation is a trend, the development of smoke from a paper bag soft bag, cardboard package hard to foil gold card paper hard pack. These complexes or high-gloss surface coating material having a metallic luster and refractive surface, the fine print on a variety of color patterns, the people feel elegant and graceful, can greatly enhance the product value space, it is widely used in high-end box. 3, Dongguan box print quality on-line measurement and control technology with the development of digital image capture technology and processing technology, the use of closed-circuit control system for the entire image of printed materials to detect and instantly adjust the print quality on-line detection and control Optimization techniques are becoming increasingly popular. International mainstream printer manufacturers 已把 online image detection system as standard, Dongguan box, such as MAN Roland PECOM, Heidelberg CPC32, BOBST Switzerland, the United States of PROIMAGE, Japan's DAC and TOKIMEC. Boxed printing stamping process box packaging printing process stamping process with the rapid development boxed printing and packaging technology, more beautiful, gorgeous colors box will be presented in front of consumers, to improve the competitiveness of China's exports has made important contribution. The rapid development of China's economy, especially the huge processing and manufacturing, to folding carton printing and packaging industry provides a new opportunity for development in the future for a long time, will become a thriving, promising industry. The rapid development of packaging and printing led to the development of coating, die-cutting, stamping, gluing and other packaging finishing process, and a variety of solutions for the packaging and finishing of packaging products enhance the value of this virtuous cycle drive the vigorous development of the packaging printing market. Hot Stamping: stamping process can be divided into hot stamping. Cold stamping. Bump stamping and hologram stamping in several ways hot stamping foil can be based on different materials. Divided into ordinary hot stamping and holographic hot stamping. Hot stamping foil chemistry to improve performance. Printing speed is greatly improved to provide a reliable guarantee. Therefore, the current hot-stamping process has been able to complete online. India has become the first hot Another trend hot stamping process. It also benefited from foils chemical properties improved and enhanced. Which can use UV ink printing on foils. After stamping overprint opaque or transparent colored ink, you can achieve stunning results, provide endless design solutions for packaging designers. Cold stamping without using metal plates heated. Instead of using a printing method for transferring an adhesive metal foil. Cold stamping process can be divided into dry and wet laminating film Cold stamping Cold stamping. This process costs low. Saving energy. High production efficiency. Wide scope of stamping substrate. Without special stamping equipment, can use existing equipment parts, it is a very promising development of new technology. Dongguan boxed, Rong Yi printing (certified), Dongguan box provided by the Dongguan City-art printing Limited. Dongguan Wing Arts Printing Co., Ltd. (www.ylys1288.com) Dongguan, Guangdong, adhesive products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Rong Yi printing leadership with the staff warmly welcome all inquiries negotiations to create the wing art printing better future.