The most popular problems and opportunities faced

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Problems and opportunities faced by China's commercial bill printing industry II

the materials used in the printing carrier can be designed with anti-counterfeiting technology. Bill printing mainly consists of various papers. The paper application can be divided into active anti-counterfeiting such as watermark paper, various trace paper, passive anti-counterfeiting such as anti copy paper, or anti copy design. The anti copy technology is widely used in China. Watermark paper accounts for the vast majority of printing anti-counterfeiting paper. Most of the users we contact use different watermark paper. At present, the application and development of watermark paper is relatively fast, and it meets the conditions required by color printing. At present, the proportion of neutral papermaking is growing rapidly, and the storage cycle of finished paper is long. At the same time, watermark paper can be designed with different colors and technical performance according to the needs of customers, The comprehensive anti-counterfeiting ability has been strengthened. 35g/m-100g/m products are used the most in the market application, but the domestic watermark paper still lags behind the international advanced products in the aspects of watermark definition and the printing coordination of the paper surface, which also limits the application range of some watermark paper

trace paper is also an anti-counterfeiting technology proposed in the design idea of watermark paper. Trace mainly refers to the anti-counterfeiting technology that can add materials into the papermaking process and detect traces in the application of finished products, but the added traces must be acceptable in the papermaking process and can be easily identified in the application

the basic principle and application of safety thread paper and other materials are the same. When processing and using anti-counterfeiting pulp, we should also pay attention to some government management links. Some currency anti-counterfeiting technologies should comply with the provisions of the relevant ministries of the state

the anti-counterfeiting technology of printing materials and the anti-counterfeiting application of printing materials and new processes play a very important role in the printing process. Since the early 1990s, various fluorescent inks we came into contact with have been widely used in China, and the production enterprises have also flocked to them, which has indeed achieved a certain anti-counterfeiting effect. Subsequently, the application of some new fluorescent materials in currency has promoted the development of anti-counterfeiting printing materials. Ultraviolet light, The application of many new materials, such as infrared light and photochromic materials, makes the anti-counterfeiting ink and other materials continue to play the anti-counterfeiting function

with the extensive development of printing consumables, the scientific and technological progress of UV process and many chemical materials, including the development of nano materials, the anti-counterfeiting materials used in ink and other consumable systems to immediately manage the parameters of the coherent metering pump will also have great development space in the future, but the main links still need two guarantees, namely, the flexibility of application and the convenience of detection

shading anti-counterfeiting is a kind of anti-counterfeiting printing technology with the lowest cost and better anti-counterfeiting effect. The main characteristics of shading anti-counterfeiting are that lines are completely used for anti-counterfeiting, which can produce rich changes. The anti-counterfeiting design is completed in the process of plate making and realized in printing According to the principles of various technologies such as optics, spectrum technology and printing technology, various anti-counterfeiting applications such as refraction, latent image and so on can be realized by using shading anti-counterfeiting production software

shading or other anti-counterfeiting elements will not affect the overall design style of the printed matter, because anti-counterfeiting elements such as Tuan Hua, latent image and micro text are generally applied locally and will not affect the overall design style. Generally, the color of shading printing is relatively light, which will not affect the aesthetic effect. The color depth can be set by considering the difference between the human eye and the scanner in the application of optics for color resolution, so that the scanner can not scan out, but the human eye can distinguish. For designers, effects such as relief, refraction and lace add two new design elements, which can provide better design ideas, play a beautiful, eye-catching, easy to understand and highlight the anti-counterfeiting effect. The universal material testing machine for anti-counterfeiting shading elements commonly used in printing belongs to high-precision and high-performance testing equipment, including: Tuan Hua, curve relief, image relief, lace, latent image, micro text, shading, variable linewidth, curve simulation image, refraction, graphic filtering, etc. Security shading can be understood as two aspects

on the one hand, it is difficult for the imitator to produce similar effects on the copied printed matter with ordinary software, on the other hand, it is difficult to imitate even with the same software. For example, the lines used in the Beida founder hyperline safety shading design system are sinusoidal lines, which are difficult to draw by hand with general software. The provided Tuan Hua, curve relief, lace, image relief, lines with thickness changes, curve simulation images, etc. have great randomness in the production, and it is difficult to make the same even if they are copied with the same software

the functions of image relief and curve simulation image show the image effect described by lines on the finished product. Without the original lattice image, it is impossible to make the same effect, and it is also impossible to scan it

2. Anti scanning

it can prevent scanning if modern ultra-high precision (optical resolution above 5000dpi) scanners or photographic plate making cannot reproduce the lines of the plate pattern. As the safety shading design works along the "Silk Road Economic Belt" have the function of anti scanning, the reason is very simple. The scanned image must be a bit of an image, and the safety shading is fully composed of lines, so it cannot be scanned

the application of anti-counterfeiting shading design is an effective means to increase the added value of products, and it can also expand some special printing businesses for printing enterprises. In the printing industry, the special printing with higher profits uses a large number of safety shading samples and applies them to each product (check, tax receipt, passbook, passport, certificate, etc.)

the traditional bill printing basically has the counting of serial codes. The anti-counterfeiting function uses the development of computer technology and the means of database management to design and create special or unique numbers. In the future, there is a large space for computer storage, query and check and other technical functions, which are combined with modern communication technology. The bill printing has accepted the "code anti-counterfeiting technology" that has been applied since the mid-1990s. At present, a large number of similar technologies are applied to tax invoices, which has led to the application and development of the digital printing system in the bill printing industry, and also formed a series of related technical requirements for the digital printing system, such as computer software, supporting walking structure, flexible cooperation between variability and printing host, self-developed printing consumables and maintenance services. In addition, there are many anti-counterfeiting technologies, safety wire anti-counterfeiting technology, fluorescent fiber anti-counterfeiting technology, etc

with the continuous development of the information industry and the continuous improvement of the operation quality of the national economy, bills will have a good development space. In particular, the national tax reform and the accompanying ticket reform began in Beijing on august1,2002, Since the implementation of the new version of Beijing local tax invoice (including the new version of quota ordinary invoice, the new version of tax control device roll printing ordinary invoice, and the new version of tax control device printing ordinary invoice) and the new version of national tax invoice (including the development of the new version of national uniform computer printing and the new version of national uniform tax control device printing invoice) launched on October 1, 2002, this has brought new business opportunities to the printing of commercial bills, It will grow rapidly every year at the rate of double-digit years

on the one hand, the tax system reform has promoted and improved China's tax collection and management, increased the national tax revenue, on the other hand, it has also brought development opportunities for bill printing enterprises and promoted the development of China's bill printing industry. However, the ticket reform will inevitably put forward new technological requirements for our bill printing enterprises. How the existing bill printing enterprises can adapt to the new requirements of the tax department and continuously improve has become an important issue for bill printing enterprises. Because the biggest difference between the new invoice and the old invoice is that it ensures the safe and normal use of the invoice through the unique correspondence between the confidential invoice number and the password, and sets a scratched password area and a prize cashing area on the invoice face. In order to ensure the printing of invoices, new printing processes and anti-counterfeiting technologies are adopted, specifically including: (1) using saiangel Or the invoice number, password and prize area information of the new invoice printed by the high-precision digital inkjet printing equipment of "Genesis" 300dpi in Canada (the invoice number, password and prize area information of the invoice are respectively generated by computer control, in which the 18 digit invoice number is a regular change code, and the 8-digit invoice password and prize area information of the prize invoice are random codes); (2) Emboss the invoice password and the information position of the prize area, and blacken the back of the invoice password and the information position of the prize area with the insulating oil between the covering ink layer; (3) Finally, the ink layer covering the invoice password and prize area information is printed with roller silk. In addition, in order to ensure the safety of the invoice production process, an online computer bill production line must be used to complete the entire invoice production process

in the future, with the economic development and the rapid expansion of the application field of commercial bills, more and more commercial bills will be used in all walks of life. The society will put forward higher requirements for the bill Association, and more high-tech technologies will be used in the printing of bills, so that the printing of commercial bills can develop and prosper

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