Solution topic
How to Choose Ointment Tube Filling and Tail Sealing Solution? Start With Tube Material, Tube Diameter, Tail Sealing Method and Product State
For ointment, gel, cream, and similar tube products, do not inquire only by tube filling and sealing machine name. First confirm tube material type, tube diameter, tail shape, cap type, content viscosity, and target output, then decide between an integrated filling and sealing machine, tail sealing and coding machine, or special-cap solution.
- For ointment, gel, cream, and similar tube products, do not inquire only by tube filling and sealing machine name. First confirm tube material type, tube diameter, tail shape, cap type, content viscosity, and target output, then decide between an integrated filling and sealing machine, tail sealing and coding machine, or special-cap solution.
- How to Choose Tube Filling and Tail Sealing for Ointment
Real customer problem
I need to package ointment tubes. Should I choose a filling and sealing machine or a sealing and coding machine? What samples are needed to confirm the solution?
First determine the packaging route
For ointment, gel, cream, and similar tube products, do not inquire only by tube filling and sealing machine name. First confirm tube material type, tube diameter, tail shape, cap type, content viscosity, and target output, then decide between an integrated filling and sealing machine, tail sealing and coding machine, or special-cap solution.
Integrated filling and sealing route
Suitable for: Projects requiring empty tube feeding, simultaneous filling and sealing, common in batch production of ointments and cosmetic tubes. Advantages: Filling and sealing completed on one machine, reducing intermediate transfer and manual intervention. Limitations: Tube material, diameter, fill volume, and sealing temperature must be confirmed; different tube materials may require parameter adjustments. Not recommended: If tubes are already filled and only sealing and coding are needed, consider a sealing and coding line. Equipment direction: We offer tube filling and sealing machines for plastic and aluminum-plastic composite tubes; samples needed to confirm diameter and seal quality.
Tail Sealing and Coding Route
Suitable for: Projects where tubes are already filled and only require tail sealing, coding, and edge trimming, common in contract manufacturing or downstream supplementary processes. Advantages: Relatively simple equipment structure, fast changeover, suitable for multi-specification small-batch production. Limitations: Need to confirm tube tail seal width, coding position, and edge trimming accuracy; tube material thickness affects sealing temperature. Not recommended: If tubes are not yet filled and integrated filling and sealing is desired, consider a tube filling and sealing integrated line. Equipment direction: We can provide a tube sealing and coding machine supporting automatic tube feeding, sealing, coding, and edge trimming; tube diameter and sealing parameters need sample confirmation.
Special-Cap Tube Sealing Solution
Suitable for: Tube projects with special cap types (e.g., spout caps, flip caps, pump heads) that affect tail sealing and capping configuration. Advantages: Custom cap feeding and capping mechanisms for irregular caps, reducing manual cap placement errors. Limitations: Need cap samples to confirm cap type, diameter, and capping torque; irregular caps may require special fixtures. Not recommended: If tubes use standard threaded caps and output is low, first evaluate manual cap placement or standard capper. Equipment direction: We can provide irregular cap tube sealing solutions; need tube and cap samples to confirm capping head and tail sealing mold.
Recommended equipment route: Sample and container confirmation
Use physical samples to confirm tube diameter, tube material, cap type, and content viscosity; these are the basis for later equipment configuration.
Recommended Equipment Route: Main Filling and Tail-sealing Machine
Choose an integrated filling and sealing machine according to tube diameter and filling volume; it can complete quantitative filling and tail heat sealing together.
Recommended equipment route: tail sealing, coding and trimming
If filled tubes only need tail sealing and coding, use a tail sealing and coding machine to complete tail sealing, batch printing, and trimming.
Recommended Equipment Route: Downstream Marking and Inspection
After tube tail sealing, production date and batch number printing are usually needed; a labeling machine handles tube-body labels, with label position and material confirmed in advance.
Recommended equipment route: Conveying and collection
In-line conveying can connect filling and sealing, coding, labeling, and collection, reducing manual handling; site layout and cycle time must be confirmed.
Route comparison
- Suitable for empty tube feeding, requiring simultaneous filling and tail sealing, common in batch production of ointments and cosmetic tubes.
- Filling and tail sealing are completed on the same machine, reducing intermediate transfer and manual intervention.
- Tube material, diameter, filling volume, and tail-sealing temperature must be confirmed, as different materials may require different parameters.
- If tubes are already filled and only tail sealing and coding are missing, a sealing and coding route is recommended.
- We can provide tube filling and sealing machines for plastic and aluminum-plastic composite tubes; samples needed to confirm tube diameter and seal effect.
- Suitable for pre-filled tubes requiring only tail sealing, coding, and trimming, common in contract manufacturing or downstream supplementary processes.
- Simple machine structure and quick changeover, suitable for small batches with multiple specifications.
- Tube tail sealing width, coding position, and trimming accuracy must be confirmed, and tube thickness affects sealing temperature.
- If the tube is not yet filled and you want filling and tail sealing completed in one process, choose an integrated filling and sealing route.
- We offer tube sealing and coding machines with automatic tube feeding, sealing, coding, and edge trimming; samples needed to confirm tube diameter and sealing parameters.
- Suitable for tube projects with special cap types, such as pointed caps, flip caps, or pump heads. Cap type affects sealing and capping configuration.
- Cap sorting and capping mechanisms can be customized for special-shaped caps to reduce manual cap placement errors.
- Cap samples are needed to confirm cap type, diameter, and capping torque; shaped caps may require dedicated fixtures.
- If standard screw caps are used and output is not high, manual cap placement or a standard capper can be evaluated first.
- We can provide a shaped-cap tube sealing solution, with capping heads and tail-sealing molds confirmed from tube and cap samples.
Core process
Associated Equipment / Consumables
Sample details
Photos and dimensions can first determine container positioning, mold direction, and whether sample testing is needed.
Tube samples or photos, including diameter, length, tail shape, and material, are used to confirm tail-sealing tooling and filling nozzles.The lid structure determines the capping method (press, screw, or place) and whether inline integration is needed.
Cap samples or photos help confirm cap type, diameter, and capping torque, affecting capping head or pressing mechanism configuration.The state of the contents affects the filling method, contact materials, anti-drip, and safety configuration.
Product sample or viscosity description: used to confirm the filling pump type and anti-drip components. High-viscosity or particle-containing materials require special design.Capacity target determines single machine, semi-automatic, or continuous inline configuration, and also affects the quotation range.
Target output, such as tubes per hour or per day, affects station count and automation level.Site conditions affect electrical control, pneumatics, conveyor length, and safety protection configuration.
Site layout or downstream requirements: if inline coding, labeling, checkweighing, or cartoning is needed, reserve interfaces and space in advance.Capacity target determines single machine, semi-automatic, or continuous inline configuration, and also affects the quotation range.
Even if the information is incomplete, you can first send available photos, dimensions, and target output. We will judge the route first and then list what still needs to be provided.Common selection mistakes
Common questions
Yes. First send photos of the tube, approximate dimensions, content type, and target capacity. We will determine the route and then list the sample requirements.
Need tube sample or photo, cap sample, content sample or viscosity description, target capacity, and whether line integration is required. Send existing information first, and we will provide the next step checklist.
Capacity target changes station count and line integration method. Small batch: manual or semi-auto; large batch: full-auto line. Confirm equipment structure based on capacity.
Tube material and sealing film vary, so sealing temperature, pressure, and cooling time need adjustment. Proper parameters can only be determined through sample testing.
Sealing effectiveness must be confirmed through testing with samples, tube material, and tail sealing parameters. It is recommended to provide tubes and contents for tail sealing testing.
If downstream coding, labeling, checkweighing, or cartoning is needed and capacity is high, inline integration is recommended. First confirm site space and cycle time, then decide the integration plan.






