Vacuum Pull Belt For Vertical Form Fill Seal Machine (VFFS) Pull Down Timing belt
Vacuum pull belts for packaging machines, also known as VFFS Packing Machine Belts or Bagger Pull Down Draw Belts, are key components of vertical forming and sealing machines. They ensure the precise movement of the packaging film within the machine, enabling accurate forming, filling, and sealing of packaging bags.
VFFS packaging machine vacuum pull timing belts are specially processed timing belts available in various shapes and perforations. The custom-designed slotted or perforated design of VFFS Pull Down Timing belts further enhances the adsorption effect, allowing the negative pressure to be more evenly distributed on the surface where the packaging film contacts the timing belt, preventing slippage or wrinkling of the packaging film caused by insufficient local adsorption.
Barbieri Packing machine vacuum pull belt base can be made of rubber or PU material according to customer requirements. Various perforations and slotting processes can be customized to meet customer needs. It boasts strong adsorption, effectively creating a vacuum, and offers advantages such as anti-slip, wear resistance, excellent stability, and resistance to breakage and delamination.
Regular maintenance and upkeep are essential to ensure the long-term stable adsorption function of the vacuum pull belt.
First, the surface of the vacuum traction belt should be cleaned regularly to remove dust, oil, and packaging film residue. These impurities can clog the slots and perforations, affecting the adsorption effect and even damaging the timing belt.
Second, the tension of the vacuum traction belt should be checked to ensure it is within the appropriate range. Too loose tension will cause the timing belt to slip, affecting adsorption and conveying efficiency; too tight tension will increase wear on the timing belt and shorten its service life.
