Form the Bag
Roll film passes around a forming collar and becomes a vertical packaging tube.
Roll-Film Automatic Packaging Systems
Vertical Form Fill Seal Machines (VFFS)
ZONESUN VFFS machines automatically form bags from roll film, measure and fill products, and seal finished packages in one continuous process for liquids, pastes, powders and granules.
Liquid & Paste
Powder Filling
Granule Weighing
Single & Multi-Lane
Form Bags
Measure
Fill
Seal & Cut
How Vertical Form Fill Seal Machines Work
VFFS systems convert roll film into finished packages through one continuous forming, measuring, filling and sealing process.
Measure the Product
Pumps, augers or weighing systems measure the required filling quantity.
Fill the Package
The measured liquid, paste, powder or granule enters the formed bag.
Seal and Cut
The machine seals and cuts each package for continuous automated production.
Choose a VFFS System by Product Type
The correct dosing system depends on product viscosity, flow characteristics, filling weight and required speed.
Liquids
Magnetic, gear or peristaltic pump filling
Pastes
Piston or rotor pump filling systems
Powders
Auger dosing for controlled powder filling
Granules
Volumetric cups or multihead weighers
VFFS or Premade Pouch Packaging?
Choose VFFS
Choose VFFS when bags are formed from roll film and production speed, packaging cost and automation are the main priorities.
Choose Premade Pouch
Choose premade pouch equipment for finished zipper bags, stand-up pouches and other preformed packaging formats.
Need a VFFS configuration? Send us your product, filling weight, bag dimensions, roll-film specifications and target output for machine selection.