Servo frequency conversion flow wrap packaging machine

    Our company's flow wrap packaging machines have many models, ranging from 250 to 900. So what does 250,900 mean? In fact, our company names the machine models according to the company abbreviation and the maximum width of the film, such as the ESS-250 model of pillow packaging machine, or the 250 model, which refers to the maximum film width of the 250 mm model. The width of this type of bag cannot exceed 110 mm, calculated on the basis that the circumference of the cross-section of the package and the length of the back seal (30-40 mm) do not exceed 250 mm. Therefore, when consulting the machine model, it is necessary to confirm whether the width of the bag meets the requirements, and make a reverse prediction of a mechanical model that can meet the product needs based on the bag width. Then investigate whether other needs exist for the model and design a solution.

    At this time, we have to mention the performance of the machine. The main components of the flow wrap packaging machine are the same, which are inseparable from the control system, feeding platform, bag structure, middle sealing structure and tail sealing structure of these six components. The control system uses a unified PLC touch screen, making parameter setting easy and fast. Then, some details need to be emphasized. The middle sealing structure is equipped with independent PID temperature control to achieve the sealing effect by heating the two discs. This PID temperature control is also more suitable for packaging films of various materials. Last but not least, the machine's transmission system is simple, the machine is stable and reliable, and maintenance is very simple and convenient.

    The biggest difference is that the host is a servo or inverter, and the host is a film or roll. The advantage of the servo machine is that it is more intelligent and can sense the material. It will automatically stop when the product does not need packaging, and there is no need to adjust the unloading and save the film. The frequency converter does not have this function. Of course, this is not only an advantage of the servo machine, but also a disadvantage. Otherwise, the frequency converter will not have slightly better advantages than the servo machine. Because the frequency converter has no material effect, the machine will always run. Therefore, when packaging the same product, the speed of the inverter will be faster than that of the servo machine.

    The style of the bag, that is, the bag type, includes standard bags and stand-up bags. As should be done, details can be done on the seals, such as horizontal seals, vertical seals, and the edges of the seal can be jagged or flat, in a place that is prone to tearing. It has a wide range of applications, such as chocolate, instant noodles, biscuits and bread, as well as other daily necessities, industrial parts and packaging of carton trays and other regular items. When it comes to bread packaging, nitrogen filling is often required. Of course, our company has a lot of experience in this area.