With the increase of demand,China still needs to introduce a large number of zipper bag making machines from Japan and other places.Looking at the competition of fully automatic middle sealing equipment.the main competition is the competition of equipment working efficiency,that is,the competition of high-speed characteristics.At present,there is a big gap between China and foreign countries.
History and current situation
China's bag making machine has only a history of more than 20 years from R & D,application to development.It is based on the introduction of Japanese equipment and through the digestion and absorption of PCB board.From the initial stage,it can only produce 400 mm wide bag making machine with a speed of only 20 meters per minute,to now it can produce bag making machines with a speed of 150 meters per minute and a width of less than 1000 mm and full-automatic bag making machines with a speed of more than 100 segments,It provides a lot of equipment for the development of flexible packaging industry.However,in recent years,with the increase of demand,China still needs to introduce a large number of products from Japan and other places.This also means that there is a big gap between our bag making machine barrel and foreign countries.
Bottleneck of PCB revision of bag making machine
However,at present,the equipment parameters of the middle seal full-automatic zipper bag making machine are almost the same,and the main difference in this kind of equipment in the mainland is in the running speed of the whole machine.However,there is not much room of simply increasing the operating speed of the equipment to increase the working efficiency of the equipment.The equipment stays at the speed of 12000p per hour,which becomes the bottleneck of the performance of the equipment.
Therefore,at present,the main research on PCB modification of bag making machine is not simply to increase the rotation speed of the equipment,but to further provide the working efficiency of the equipment by modifying the single row bag making mode of the equipment,so as to maintain the high-speed and automatic high-speed middle seal full-automatic bag making machine equipment,and carry out industrial production and promotion and application.
