First check applicable objects
Plastic bottles, wide-mouth jars, and similar rigid containers with stable rims and repeatable positioning; irregular or soft-wall containers require sample evaluation
Bottle/Jar Die-Cutting and Inline Sealing
Automatic Die-Cut Lid Film Bottle and Jar Heat Sealer
For direct-lid-film heat sealing of bottles, wide-mouth jars and similar rigid containers. This is not induction sealing through a cap liner. Validate the rim, lidding seal layer, post-fill contamination, positioning, sealing window, changeover, inspection and line interfaces with actual samples.
Real equipment materialsDie-cutting, film pick-up, and sealingParameters confirmed per project
View real equipment materials
Bottle/Jar Inline Die-Cut Sealing Operation Video
Local machine video showing conveying, inspection positioning, film roll die-cutting/pressing, and sealing result inspection of unmarked test bottles. Actual cycle time and stable sealing window to be confirmed per bottle mouth, film material, and project configuration.
First see actual working conditions
Die-cutting, film pick-up, and rim positioning must be verified as a set of processes
Please provide actual bottles/jars, bottle mouth drawings, lid film samples, post-filling rim condition, target cycle time, and existing conveyor information.
Packaging materials and process must match
Aluminum foil or composite lid film matching the container rim material; die-cutting and heat-sealing performance must be verified through actual samples; container conveying and positioning, lid film die-cutting, film pick-up and placement, heat sealing, discharge; inspection and rejection are optional modules
Optional modules are not standard
Optional infeed bottle handling, lid film inspection, sealing result inspection, reject removal, and downstream conveying; all must be confirmed separately.
Parameters confirmed per project
Please provide actual bottles/jars, bottle mouth drawings, lid film samples, post-filling rim condition, target cycle time, and existing conveyor information.
First see actual working conditions
Recommended information before quotation
The more complete the samples, packaging materials, and site information, the easier it is to determine the equipment route, changeover scope, and line boundaries.
Die-cutting, film pick-up, and rim positioning must be verified as a set of processes
- Die-cut lid film dimensions, film pick-up structure, and sealing mold are jointly confirmed based on actual bottle mouth
- Inline conveying and container positioning are designed based on bottle stability, spacing, and upstream/downstream cycle times
- Lid film inspection, reject removal, and infeed/outfeed handling are separately specified as optional modules
- Sealing temperature, pressure, time, and capacity are not fixed values without sample basis
Recommended information before quotation
- Actual bottles/jars, bottle mouth dimension drawings, and allowable deformation range
- Aluminum foil or composite lid film samples and heat-seal layer data
- Post-filling rim contamination, spillage, and container temperature condition
- Target cycle time, conveyor height direction, power and air supply, and upstream/downstream interfaces
First see actual working conditions
Safe selection parameter range
Please provide actual bottles/jars, bottle mouth drawings, lid film samples, post-filling rim condition, target cycle time, and existing conveyor information.
Capacity and Cycle Time
Confirmed based on container spacing, die-cutting and film pick-up actions, sealing dwell time, and conveyor line cycle time; no fixed values published without project verification
Automation Scope
Inline automatic positioning, die-cutting, film pick-and-place, and heat sealing; optional inspection, rejection, and upstream/downstream integration
Applicable Containers or Packaging
Plastic bottles, wide-mouth jars, and similar rigid containers with stable rims and repeatable positioning; irregular or soft-wall containers require sample evaluation
Applicable Products
Already filled liquid, paste, powder, or granular products; rim contamination, spillage, and heat limitations must be confirmed
Packaging Materials and Consumables
Aluminum foil or composite lid film matching the container rim material; die-cutting and heat-sealing performance must be verified through actual samples
Basic Process
Container conveying and positioning, lid film die-cutting, film pick-up and placement, heat sealing, discharge; inspection and rejection are optional modules
Molds and Changeover
Evaluate replacement of die-cutting mold, film pick-up parts, positioning fixtures, and sealing mold based on bottle mouth shape, diameter, and film size
Power, Air Supply, and Layout
Equipment dimensions, power, air supply, maintenance space, and upstream/downstream interfaces confirmed based on sealing heating, die-cutting drive, film pick-up method, conveyor length, and optional inspection modules
Common configuration routes
Steps from sample confirmation to delivery
The more complete the samples, packaging materials, and site information, the easier it is to determine the equipment route, changeover scope, and line boundaries.
Confirm bottle mouth shape, diameter, material, lid film structure, and heat-seal layer.
Verify die-cut edge, film release, pick-up stability, and film placement position.
Use post-filling samples to check the effects of temperature, pressure, time, and rim contamination.
Acceptance based on agreed cycle time, continuous operation, abnormal handling, and changeover scope.
Common configuration routes
Compare standalone sealing, inline sealing, and solution with inspection
Pre-cut lids, on-machine die-cut film and induction foil liners are different material and equipment routes; one generic foil-sealer name cannot define the machine.
Standalone inline sealingBottles supplied manually or by existing conveyor; equipment completes die-cutting, film pick-and-place, and heat sealing.
Post-filling inline sealingLinked with upstream filling cycle; focus on checking rim cleanliness, buffering, and start/stop logic.
Solution with inspection and rejectionOptional lid film presence, sealing result, or abnormal container inspection, with rejection set per project.
Bottle/Jar Die-Cutting and Inline Sealing
Pre-cut lids, on-machine die-cut film and induction foil liners are different material and equipment routes; one generic foil-sealer name cannot define the machine.
First see actual working conditions
Frequently Asked Questions
Please provide actual bottles/jars, bottle mouth drawings, lid film samples, post-filling rim condition, target cycle time, and existing conveyor information.
Can it accommodate different bottle/jar mouth diameters?
It can be evaluated, but typically requires checking the replacement range of die-cutting mold, film pick-up parts, positioning fixtures, and sealing mold; full compatibility cannot be achieved by adjusting parameters alone.
Are lid film inspection and reject removal included?
Not included by default. The defects to be inspected, allowable false rejection rate, reject location, and control interface with upstream/downstream must be determined first, then the corresponding module is configured.
Send samples and requirements
First confirm samples, packaging materials, and process, then determine final configuration
Send empty and filled containers, rim drawings, roll or sheet lidding structure and seal side, rim contamination, seal acceptance, changeover range, target cycle and conveyor data.
Actual bottles/jars, bottle mouth dimension drawings, and allowable deformation rangeAluminum foil or composite lid film samples and heat-seal layer dataPost-filling rim contamination, spillage, and container temperature conditionTarget cycle time, conveyor height direction, power and air supply, and upstream/downstream interfaces