Wang Qiang: On the innovation of drupa2012 offset printing technology

Throughout the history of the digital development of the world's mainstream advanced offset printing production system in 2005, the company has integrated advanced manufacturing and value-added services. Printing equipment and CTP- based full digital printing workflow and product chain integration based on CIP3 / CIP4 printing process control system to solve the problems of printing production process synergy and quality control, new technology, new material application, to achieve stable equipment benchmark The purpose of correctly transmitting data and automatically controlling the process, effectively improving equipment capacity and yield, has become the development trend of offset printing production systems after 2010.

In summary, the innovations in offset printing technology on drupa2012 focus on the following points.

1. Offset printing system is first

The offset printing system first refers to the "product integrated manufacturing, standardization operation, refined control" to give full play to the actual performance of printing equipment, maximize the use of human resources, minimize the loss of printing materials and enhance product value-added effect and customer satisfaction. degree.

2. Paper feeds out as you like

Paper feed out of paper means that the press will use a variety of paper feeding methods such as sheet, web, and web cutting, as well as intelligent non-directional gauge positioning to achieve different types of paper input. And output, at the same time adopt non-stop delivery, post-press finishing and other modes to achieve barrier-free production of finished or semi-finished products.

3. Water supply to the ink quantitatively accurate

Quantitative precision of water supply to the ink means that the ink supply and the water supply device are supplied according to the actual state of the printed matter by using a quantitative ink supply or water supply device, thereby achieving an optimal ink-and-water balance state.

4. The next version of the next version is easy to use

The easy one-button version of the previous version refers to the use of the newly designed independent drive plate device to automate and autonomously complete the loading and unloading of the plate, so as to achieve non-stop or on-machine operation of plate replacement of each unit.

5. Sweep to sweep away the piano

Sweeping and sweeping away from playing the piano means automatically measuring the wet density, dry density, chromaticity or spectrum of the horizontal or vertical print control strip by means of a scanning densitometer or colorimeter mounted on the press console. The collected data is processed and fed back to the printing machine, and then the ink state is automatically adjusted according to the printing quality requirement or the printing target, and finally the worker is manually prevented from adjusting the ink ink error and waste.

6. Polishing hot stamping inline

The glazing hot stamping inline is to complete the post-press processing operations such as glazing and hot foil required for high-quality printing online by placing a wired cold stamping unit, a high-efficiency UV glazing unit and a wired automatic registration system.

7. Blot dry combination latest

The latest combination of blotting and drying refers to the use of infrared, ultraviolet, electron beam and other drying techniques to dry the traditional offset, UV offset, UV glazing prints to achieve a new offset printing process.

8. Pick three picks and four "eyes"

Picking three picks and four "eyes" means connecting the eagle eye device or the online quality inspection system through the connection, automatically detecting the bad prints according to the set quality standards and tolerances, and automatically sorting them, reducing or eliminating them. Manually selected costs.

9. Quality efficiency data is clearly defined

Quality and efficiency data clearing refers to the analysis of the collected data through intelligent analysis and quality assessment software, to find out the cause of the problem, to evaluate the quality status of the printed product, to automatically adjust the parameters, and to ensure the yield rate. At the same time, it can automatically create print color control data files, dynamically compare the color control data of different prints of different prints, optimize the best color control data, and make various quality evaluation reports and color control analysis reports. In addition, it can seamlessly connect with the ERP system and quality assessment system of the offset printing enterprise, and generate analysis and evaluation reports reflecting the quality status in real time, providing data support for the common improvement of quality and efficiency.

10. Variable data is no longer worrying

Variable data is no longer worrying about the seamless integration of offset printing and digital printing by placing digital printing equipment, enabling the most economical integration of variable data and constant data printing, enabling common advances in both large and small batches.

11. Service value-added network is the closest

The most value-added service value-added network refers to the use of a new system concept to provide offset printing companies with process integration, printing consumables, technical process consulting, product component maintenance and other integrated services, providing new support for the printing and printing value enhancement. Comprehensive technical support, to provide more users, create more product experience and provide new strategies from processing to manufacturing and transformation from manufacturing to creation.

12. Green environmental integration leader

Leading green integration leader refers to adopting more environmentally friendly equipment design concepts and manufacturing technologies, greener printing materials and their printing processes, integrating existing environmental technologies to achieve low energy consumption, harmless emissions and recyclable use in the printing industry. To achieve the new goal of green printing and harmonious ecology.