2019-08-08 14:33:26 0次瀏覽
In recent years, although the annual growth rate of China's packaging industry ranks first in the traditional industry, to integrate with the international market, it is necessary to speed up the development of packaging technology and make it develop in an economic, efficient and multi-functional direction. As an important member of the packaging machinery industry, bag making machines are developing rapidly in China. In recent years, in addition to the video industry's rising demand, the automation demand in the industry is also rising. At present, there is huge room for development in China.
The development history and current situation of Chinese bag making machines
China's bag making machine has only been in development for more than 20 years since its development, application and development. It is based on the introduction of Japanese equipment and is absorbed and absorbed by PCB copying. It can only produce 400 mm wide at the beginning and the speed is only 20 per minute. Rice bag making machine has been able to produce bag making machines with speeds of 150 meters per minute and widths of less than 1000 mm, and automatic bag making machines with more than 100 segments per minute, providing a large number of developments for the domestic soft packaging industry. equipment. However, in recent years, as demand has grown, China still needs to introduce a large number of imported bag making machines from Japan and other places. This also means that there is a big gap between our bag making machines and advanced countries.
The characteristics of bag making machine competition and the direction of copy board
Throughout the competition of the most advanced fully automatic middle-sealing bag-making machine equipment at home and abroad, the most important thing is the competition of equipment work efficiency, that is, the competition of high-speed and high-efficiency features. The equipment used in flexible packaging bag making machine is a combination of machine, electricity, light and gas. High mechanization and automation are the important direction of its development. High speed and efficiency are required to reduce target product costing, requiring high flexibility and flexibility to accommodate changes in the target product. Therefore, when selecting the target of copying, the flexible packaging bag making machine should take the high speed and high efficiency as the reference, and carry out the PCB reforming and software and hardware secondary development and upgrade on the basis of this, so as to improve the competitiveness of the equipment.
Bottleneck and key points of PCB change of bag making machine
However, the various technical parameters of the advanced equipment of the Zhongfeng automatic bag making machine at home and abroad are almost the same, and the main difference in the domestic equipment is the speed of the whole machine. However, there is not much room for improving the working speed of the equipment to improve the working efficiency of the equipment. The most advanced equipment stays at the speed of 12000P, which becomes the bottleneck of the performance of the equipment.
Therefore, the focus of the research on PCB reforming of plastic bag making machines is not only to improve the speed of the equipment, but to improve the working efficiency of the equipment by modifying the single-row bag making mode of the equipment, so that the equipment can be kept at a higher speed and more efficient. And the high-speed medium-sealing automatic bag making machine with comprehensive automation degree is industrialized and popularized.