Choose a bottle capper around the closure first, then confirm bottle stability, torque, output and whether the line needs manual or automatic cap presentation.
Lancing can help shortlist practical capping machinery after reviewing cap type, neck finish, bottle stability, output target, torque requirement and the way caps are presented to the machine.
Choose a bottle capper around the closure first, then confirm bottle stability, torque, output and whether the line needs manual or automatic cap presentation.
Ask about this application →Plastic bottles can be light, flexible or tapered, so side belts, bottle grippers and controlled torque can be important. Screw caps, pumps and trigger sprays each need a different handling method.
Glass bottles are often used with ROPP closures, metal caps or premium screw closures. Machine selection depends on neck finish, pilfer band, bottle height and whether the process is semi-automatic or inline.
Target output, changeover frequency and cap feeding method determine whether a bench machine, compact inline capper or fully automatic capping line is the right route.
Photos, dimensions and target output help identify the most likely capping route. Physical samples are normally the best way to confirm tooling, cap feeding and bottle support.
Small runs often suit semi-automatic or compact inline capping, depending on how much operator involvement is acceptable.
Sometimes, but bottle handling and torque settings must be checked. Glass and plastic containers often need different support and change parts.
Send bottle photos, cap dimensions, neck finish, bottle size, target output and whether caps are placed by hand or need automatic feeding.
A bottle-capping machine must control the container, neck and closure as one assembly. Dimensions taken at only one point can miss tapers, shoulder interference, handle positions, flexible panels or differences between the cap skirt and the gripping surface.
| Item to record | Why it matters | Useful evidence |
|---|---|---|
| Overall bottle height and width | Sets guide, head and conveyor clearances and helps identify the least stable format. | Dimensioned photographs from front and side. |
| Neck position and finish | An offset neck, short land area or unusual thread changes how the pack can be centred and supported. | Close photographs, neck drawing if available and matching closure samples. |
| Closure outside diameter, height and grip area | The usable tooling contact area may differ from the maximum skirt diameter. | Several production caps measured and photographed. |
| Container material and filled weight | Flexible walls, light packs and product movement affect grip and stability during tightening. | Empty and representative filled samples. |
| Features near the neck | Handles, shoulders, pumps, tamper bands and labels may restrict guides or tooling. | Photographs showing the complete pack and proposed label position. |
| Good-pack quality requirement | The machine and trial need a defined result against which samples can be judged. | Approved pack, torque method, leak check or seating requirement. |
Measurements support early screening, but samples remain important because materials compress, threads vary and closures can behave differently when product or liners are present. Send enough samples to cover all proposed formats rather than assuming a machine proven on one bottle will automatically suit every variation.
