Blend segregation
Test whether transfer, refilling and hopper circulation alter the ingredient ratio through a production run.
Plan segregation checks
Product testing
Powder flow testing before selecting a filling machine.
A short product trial can reveal bridging, dusting, compaction and fill variation before a machine is specified.
Practical guidance
Start with the product, pack and required output.
Powder names rarely tell the whole story. A product may look free-flowing in a bag but bridge in a hopper, dust at the filling point or change density after conveying. Testing the actual material helps avoid choosing the wrong hopper, auger or feed method.
Trials are especially useful for new product launches, mixed powders, high-value ingredients and products with strict cleanliness or weight requirements. The more realistic the test pack and fill weight, the more useful the result.
Details that help narrow the specification
- Representative product sample
- Target fill weight and pack dimensions
- Output target and tolerance expectation
- Cleaning and dust-control requirements
- Any current filling problems
Buying decisions
Points to confirm before choosing equipment.
These checks help compare semi-automatic, automatic and line-integrated options against the way the product will actually be packed.
Hopper agitation
Make sure product reaches the auger consistently without bridging, compaction or operator bottlenecks.
Screw selection
Confirm this point early so the final recommendation matches your product, pack and production target.
Nozzle design
Confirm this point early so the final recommendation matches your product, pack and production target.
Weigh feedback need
Define the target tolerance and whether volumetric dosing, weigh feedback or checkweighing is needed.
Quick answers
Common questions from machinery buyers.
How much product is needed for a trial?
The quantity depends on fill size and testing scope. Send details of the product and pack so an appropriate trial amount can be advised.
Can a trial check dust levels?
Yes. Trials can show how the product behaves at the filling point and whether additional dust control should be planned.
Should I test every product?
If products differ in density, particle size or flow, separate testing is useful.
Send the product and pack details.
We can help compare the auger filler, powder feed and line options that fit your production requirement.
Related powder filling topics
Advice overviewAuger filler machinesPowder filling applicationsBuyer guideEnquiry checklistRequest adviceFilling powders that bridge, rat-hole or stop flowingHow to plan an auger filler for dusty powdersCleaning and access considerations for auger fillersPlanning auger filler changeover between products and pack sizes
Extend the trial
Check composition and pack volume as well as flow.
Aeration and settling
Measure immediate and settled fill height before the container, pouch and closure are fixed.
Plan volume checksStatic and dust
Record unusual powder attraction, isolated conductors and any hazardous-area requirements.
Review static control