Le="font-size: 12pt"> l This machine adopts heat melting technology, which has the superiority of low production cost, high speed, easy operation, fewer operators, and low working intensity, and so on. Square bottom valve bags look beautiful with high fastness. The valve will be auto closed after being filled. Therefore, the filling efficiency is greatly increased, achieving the use of auto filling line. It is convenient for the filled block bags to be stacked and transported. Moreover, it can save storage space.
l This machine adopts the most advanced testing, controlling, and driving system in the world. Pressure sensors, inductive sensors and photo sensors with high resolution definition and sensitivity collect the on-the-spot data accurately; it adopts PLC and dispersed installed hot plug module I/O system, which can update and increase modules; the perfect auto servo driving system equipped with regenerative chokes, linear filters and inverters ensures precise location task within a very short period of communication and control. The touch screen with high resolution definition is integrated with control and display, which can achieve the functions of setting, monitoring and diagnosing. The controlling system is easy and comfortable to operate with.
l The servo system controls the delivery of bags, valve, and bottom patch, which can achieve free length setting and sensor tracking length. Auto-adjustment compensation function ensures accurate length; pneumatic components control each action, guaranteeing steady and credible running.
l The mechanic structures are advanced and reasonable with humanized design. Double station unwinding device and auto rotary roll loading; the micro-perforation unit makes full perforation for better air permeability; interval servo conveying; the continuous servo cutting is precise and neat; magnetic chain system conveys the bags; differential compensation in each unit ensures precise bag form; fast machine-separated unit is used for various bag lengths.
l Bag bottom opening unit consists of vacuum sucker, duckbilled wider, and four corners registering, which can make on-line 360 0 differential adjustment. When the bag sizes change, the adjustment can be finished within a very short time, reducing the number of possible wasted bags due to adjustment.
l Original imported heat melting system can ensure fast heating up. The pre-heating system guarantees stronger sticking effect; T-Die blows hot air intermittently; the moving orbit for sticking system can protect bags from getting burnt; the operator can adjust the position of valve and bottom patch on line quickly to reduce the number of possible wasted bags.
l Our BVM model Square Bottom Valve Bag Making Machine will be your ideal choice ！