Piston Filling
A common route for creams, sauces, gels and other viscous products when volumetric dosing suits the application.
VISCOUS PRODUCT FILLING
Paste Filling Machines
Choose a filling method around product viscosity, fill range, container format, required output and process needs such as heating or agitation.
PASTE FILLING GUIDE
Choose the Filling Method Around the Product
Viscosity, flow behavior and container format matter more than the product name alone.
Paste filling machines are used for compatible viscous and semi-fluid products such as creams, lotions, gels, honey, jam, sauces, waxes and similar materials. The suitable machine depends on how the product flows, the required fill range, the container opening, production speed and whether the process needs heating, mixing or downstream capping or sealing.
ENGINEERING START POINTDefine the product behavior first, then select the pump or metering method.
For uncertain or difficult materials, photos, videos or samples can help confirm the filling route before machine configuration.
FILLING METHODS
Common Paste Filling Routes
Different viscous products require different ways of moving and dosing the material.
Rotor / Lobe, Gear & Screw
Selected pump types can suit compatible thick or semi-fluid products depending on flow behavior, texture and cleaning requirements.
Weighing Filling
Useful where dosing by target weight is more practical than a fixed volumetric fill, especially for larger fill ranges.
PROJECT REQUIREMENTS
What to Confirm Before Choosing a Paste Filler
The key details that determine a suitable machine and filling path.
PRODUCTMaterial name, viscosity and flow behavior.
FILL RANGEMinimum and maximum target volume or weight.
CONTAINERBottle, jar, tube, cup or pouch dimensions and opening.
OUTPUTTarget containers per minute or per hour.
PROCESSHeating, mixing, capping, sealing or line integration needs.
COMMON QUESTIONS
Paste Filling Machine FAQs
Practical questions before selecting equipment for viscous products.
How do I choose between piston, rotor/lobe, gear and screw pump filling?
Start with viscosity and flow behavior, then consider fill range, output, cleaning requirements and container format. The pump should be selected for the actual material rather than by product name alone.
When do I need a heated hopper?
Only when the product needs temperature control to maintain suitable flow during filling. If it fills normally at ambient production temperature, heating may not be required.
When is mixing useful?
Mixing can help when a compatible formulation needs continuous agitation to maintain a consistent filling condition.
Can paste filling be integrated with capping or sealing?
Yes. Depending on the package, filling can be planned with bottle capping, tube sealing, cup sealing, pouch sealing or other downstream packaging steps.
PROJECT SUPPORT
Tell Us About Your Product & Package
Share the product, fill range, container dimensions, target output and any heating, mixing, capping or sealing requirements. We can help narrow the filling method and machine configuration.