Machine route
Linear weigh fillers
For free-flowing granules, seeds, beans, rice, pellets and small components.
View route →Weigh filler route
VFFS bagging with weigh fillers and dry-product dosing.
Compare form-fill-seal lines where roll film, product dosing, sealing and output need to be planned as one system.
Application planning
VFFS bagging with weigh fillers and dry-product dosing. starts with the product behaviour, target fill weight, pack format and the output you need from the line.
This page is written for UK manufacturers, contract packers and production teams comparing practical dry-product filling routes before requesting advice. The aim is to narrow the shortlist before you invest time in a quotation.
Typical products include automatic roll-film bagging for powders, granules, snacks, pet food and dry products. The final route depends on sample behaviour, pack handling, tolerance and how much operator involvement is acceptable.
Key planning points
- VFFS line speed depends on film, bag size, product dosing and sealing time.
- Powders may need auger dosing; snacks may need multihead weighing.
- The product feed system and platform layout are part of the final route.
- Coding, checkweighing and outfeed conveyors can be added downstream.
Routes to compare
Machine options worth checking.
Most dry-product projects are narrowed down by comparing these four routes against the product and pack.
Machine route
Multihead weighers
For higher-speed portioning of snacks, pet food, mixed products and irregular pieces.
View route →
Machine route
Auger fillers
For powders, fine ingredients, dry blends, spices, additives and controlled screw dosing.
View route →Machine route
VFFS weigh filling lines
For automatic bagging lines that form, fill and seal from roll film.
View route →| Decision | Why it matters | Useful detail to send |
|---|---|---|
| Product behaviour | Flow, dust, fragility, bulk density and particle size decide whether weighing or auger dosing is more practical. | Product name, sample details, dust level and whether it bridges or sticks. |
| Pack format | Pouches, bags, jars, tubs and boxes need different presentation, discharge height and finishing equipment. | Pack dimensions, opening size, closure or seal method. |
| Output target | The required packs per minute determines automation level, product feed and downstream integration. | Current speed, desired speed and target operator involvement. |
FAQ
VFFS bagging with weigh fillers and dry-product dosing. questions.
Short answers for buyers comparing filling routes before requesting a machine recommendation.
What does VFFS mean?
VFFS means vertical form fill seal: the machine forms a bag from roll film, fills it and seals it.
Can VFFS work with powders?
Yes, when combined with a suitable powder dosing system such as an auger filler.
Can VFFS work with multihead weighing?
Yes. Multihead weighers are commonly used above VFFS machines for snacks and irregular dry products.
Send the product, target weight, pack format and output target.
That gives Lancing enough information to compare a linear weigher, multihead weigher, auger filler or integrated bagging line.