Special Customized Draw Down Belts for Vertical Form Fill Seal Machine
Introduction:Draw down belts are used in form fill seal machines to pull down plastic foil to form a pouch or a bag into which the product to be packed.
The packets are gripped and drawn down by two specially constructed belts, usually located vertically for easier filling control of the product.
Our top Natural Rubber coated belts ensure good co-efficient of friction, designed to meet particular needs, with good release or grip qualities – depending on the requirements.
The drawn down belt consists of a basic toothed belt in PU or Rubber material and a cover on top.
The basic belt is around 90 ShA while the cover should be much softer ranging from 35-55 ShA to pull the foil or paper they draw for packaging the product into a bag.
Various sizes with different coating thickness are available ex-stock.
All backings can be modified mechanically on request. YONGHANGTechnics specially customizes belts according to your requirements like vacuum chambers, grooves, slots, perforations etc.
Color :White ,Red ,green,brown,grey,Blue etc
Size (length * width * height)： 400mm-1500mm*20-35mm*4-12mm(SIZE 0F SINK HOLE is Customizable)
Material:Vulcanized rubber
Tooth shape: Circular arc tooth,Trapezoidal tooth
Whether standard parts: Standard
Process (construction)： Vulcanized rubber belt punching ,Single row hole, multi - emptying evenly distributed
Performance: Excellent strong friction wear resistance, oil and corrosion resistance, no lamination, long service life
Processing: punch/ slot / pattern / block / guide bar / profile
Use (for machines):Used for pulling plastic film in packaging machine, Printing industry, packaging industry, paste box machine belt, vertical packaging machine, food and medicine packaging industry
YONGHANG specializes in produce and custom coated transmission belts for 12 years.
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