Filling equipment from China · Allot Tech
Liquid Filling Machine Applications: Sauce, Oil & More
Start with how the liquid behaves, then choose a compatible filling and packaging arrangement. Similar containers do not make two products interchangeable on the same filler.
Resolve foam, drips and inconsistent doses before selecting more heads
Locate foam in the tank, supply path or bottle; separate leaking valves from product stringing; and compare quantity results by head and run state. A proposed configuration should be tested at startup, stable operation, low supply level and restart with actual product and containers. Use the focused checks to turn a defect into an acceptance condition.
Match the actual product to an equipment route
| Product condition | Equipment route to compare | Most revealing check |
|---|---|---|
| Smooth sauce or paste | Piston or a suitable positive-displacement pump | Refill, cutoff and product condition at the slowest normal temperature |
| Sauce containing pieces or fibers | A product path whose valves and passages suit the complete recipe | Particle passage and texture before and after filling |
| Edible oil | Net weight, piston or a compatible metering system | Agreed mass/volume basis, temperature, drips and bottle handling |
| Honey or syrup | Piston or compatible pump, with product conditioning where allowed | Realistic temperature, feed consistency and stringing |
| Foaming detergent | Compatible metering with controlled nozzle motion and flow | Foam recovery, actual quantity, package cleanliness and seal compatibility |
| Cosmetic liquid or lotion | A pump or piston matched to texture and container access | Shear sensitivity, air, residue, small-dose control and product changes |
| Still water | A process-compatible water-filling arrangement | Water condition, container handling, closure and output |
| Carbonated beverage | Counter-pressure equipment and coordinated closure | Carbonation, temperature, pressure and foam through the filling cycle |
Describe a usable product window
A sample should represent the material the machine will actually receive. Record the recipe identity, permitted filling-temperature range, density if needed for quantity checks, and whether the liquid separates, traps air or changes during storage.
For a particulate product, include the largest normal piece, its shape, concentration and fragility. For a foaming product, describe when foam appears and how long it takes to settle. Use the lowest normal supply level and the most difficult normal product state in the trial plan.
Keep process requirements separate from the filler
Heating, cooling, carbonation, product preparation, sanitation and storage are process decisions. A filling machine should fit the established process; its name does not validate shelf life, sterility or a heat treatment. Identify which preparation equipment already exists and what condition is available at the filler inlet.
| Boundary | Detail to provide |
|---|---|
| Before the filler | Vessel outlet, product condition, transfer distance and available feed |
| At the filler | Dose range, packaging opening, product-contact path and allowed holding time |
| After filling | Closure, sealing surface, settling/cooling and finished-pack handling |
| Between recipes | Recovery, removed parts, cleaning procedure and release for the next product |
A short brief for an application review
- Product name and the most difficult normal formulation.
- Target fill amounts and container/closure drawings or samples.
- Useful daily output, shifts and planned changes.
- Permitted materials, cleaning method and product-contact constraints.
- Existing equipment to connect and available factory utilities.
- Destination and the equipment/services you want included.
Continue your equipment specification
Specialist process routes
For milk and dairy liquid filling, specify the upstream process, hygiene and temperature conditions together with the packaging equipment. Aseptic and ultra-clean filling involve distinct process and environmental requirements; a dosing machine alone does not establish product shelf life.
Discuss the scope you need
Allot Tech helps international buyers specify and source filling and packaging equipment from China. Send the product, pack size, closure, required good output and destination to discuss a suitable equipment scope.
Agree the test boundary before booking the visit
Before approving shipment, compare actual-product quantity, good output and restart evidence. Use the working FAT checklist and track every unresolved item into site acceptance.
Select the method and automation before comparing quotes
Use the method comparison and shift-rate example to turn a product description into a testable filling-machine selection. Check automation across filling, closures and downstream packing.
Make changeover a tested part of the specification
For mixed batches, define the two SKU configurations, parts, cleaning release and time to stable output. Use the changeover worksheet to turn a general flexibility claim into recorded evidence.