Online online combination printing advantages and disadvantages
1, high production efficiency
Online on-line combination printing can realize different printing methods through online combination of online optimization and printing. The production speed is fast, and the combined production of products can be completed at one time. The comprehensive loss rate of printed materials is much lower than that of off-line combination methods. The production efficiency can be improved, the product quality is stable and reliable, and it is particularly suitable for high-speed printing of packaging products and various securities and bills requiring high security against counterfeiting.
2, compact structure, flexible and convenient operation
The on-line on-line combination printer is compact in structure and takes up much less space than the off-line method combined with a single machine. At the same time, the cost of the integrated hardware is less, and the management and operation are also more convenient and reasonable. Repeatedly put in production and labor resources.
3, help improve the quality and grade of printed products
All kinds of different printing processes have their own inherent advantages and disadvantages. The best characteristics of these printing methods can be brought into full play to form a comprehensive and perfect production line to improve the quality and grade of printed materials, and to enhance market competition. Nine, is the main goal of online online combination printing.
4, hardware one-time investment is too large, the higher the material requirements, the product structure can not be changed with the market changes, the market positioning has a lot of limitations.
Off-line reasonable combination of printing features and defects
1, on-demand printing, flexible and convenient
According to the existing production equipment with different printing characteristics, flexible and rapid selection of the appropriate printing process to print, so that their excellent characteristics have been fully demonstrated, and even according to the needs of customers to carry out demand and personalized printing, This is an online online combination printing that cannot be realized at the production cost. The more simple the products are, the more they can embody the superiority of this type of production process. It is also the key for many small and medium-sized printing companies to adopt the offline reasonable combination printing in order to meet the needs of the printing market.
2, wide adaptability
Stand-alone offline combination can maximize the innate advantages of each model, and at the same time, it can flexibly adjust the configuration according to the needs of the printing market at any time.
3, process and process complexity
According to the quality and process requirements of the product, each type of stand-alone machine is printed off-line, the process is rather complicated, and subject to some unpredictable and unpredictable factors, such as production process, material suitability, technical condition management level, etc. The production efficiency cannot maintain long-term stability.
Reasonable choice of combination printing production process
1, plastic concave combination
Offset printing has the perfect ability to reproduce subtle layers of images, especially the transition of gradient colors is very soft and smooth, but its overprinted ink layer is relatively thin, and there are problems such as ink balance, ink emulsification, and equipment accuracy, etc., which are printed on the solid color blocks. Even if you set CMYK four-color or spot color overprinting, it is difficult to make the ink full, uniform and consistent. This type of problem is even more pronounced when printing gold, silver, pearl ink, or glazing. The combination of gravure + offset printing process can be better resolved. With the advantages of thick gravure ink layer and stable ink color, the printing area has a large area of ​​solid and spot colors, gold and silver, pearlescent patches, and even a variety of imitation metal etching effects: the use of subtle layers of offset printing, smooth transition characteristics Mesh image and gradient pattern, so that the two printing methods complement each Other and complement each other.
2, plastic (soft) net combination
The screen printing ink layer is thick and full of ink, but screen printing is difficult to reproduce fine images, and the production efficiency is low, and the reject rate is also relatively high. The combination of plastic (soft) printing and screen printing can show the effects of artistic creativity such as frosting, ice flower, crystal, wrinkle, and dioptric glare. It is a lot of high-end packaging, especially fine cigarette packs and some specific products (such as scratch lottery, etc.) The preferred process for securities.
3, the combination of traditional printing and digital printing
For example, the bar code printing on packaged products, the printing machine printing color pictures, and the digital variable printing can print out the appropriate bar code content online in accordance with the requirements of single-sheet and multiple-sheet printing.
4, plastic, soft, concave, network, digital and other printing processes and various types of post-print hot (cold) hot, concave and convex, die-cutting, laminating, polishing and other finishing process combinations have long been common
Such as this, each Indian company should be based on the needs of the printing products and the company's own equipment configuration, scientific and rational use of various printing methods to form a variety of process solutions, avoid weaknesses, select the best choice, in order to open up the printing market to win more opportunities.
