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Cavity packaging formed online from bottom film; cavity depth, layout, product profile, and loading space confirmed per actual sample
Bottom film thermoforming and vacuum sealing
Automatic Thermoforming Vacuum Packaging Line
The line heats and forms bottom rollstock, loads product, applies top web, then evacuates, optionally gas flushes, seals and cuts. It differs from a preformed-tray sealer and from a chamber machine using finished bags. Validate forming depth, product profile and projections, top and bottom web and sealant layers, roll dimensions, pack layout and cutting, loading, vacuum or gas target, hygiene, drainage and changeovers as one sample set. Automatic loading, coding, inspection and downstream handling are project-specific.
Actual equipment materialsContinuous thermoforming packagingParameters confirmed per project
See actual conditions first
Forming depth, product loading, and top/bottom film sealing must be jointly sampled
Please provide product, top and bottom films, finished package layout, forming depth, vacuum or gas target, cleaning standard, target speed, and site layout.
Packaging materials and process must match
Thermoforming bottom film and top sealing film must be matched; formability, barrier, heat seal layer, thickness, and print registration confirmed per material samples; bottom film unwinding, heating forming, product loading, top film feeding, vacuumizing, optional gas flushing, heat sealing, cutting, and discharge
Optional modules are not standard
Optional automatic loading, gas flushing, printed film registration, coding, inspection, rejection, cartoning, and data interface.
Parameters confirmed per project
Please provide product, top and bottom films, finished package layout, forming depth, vacuum or gas target, cleaning standard, target speed, and site layout.
See actual conditions first
Recommended information before quotation
The more complete the samples, packaging materials, and site information, the easier to determine equipment route, changeover scope, and line interface.
Forming depth, product loading, and top/bottom film sealing must be jointly sampled
- Bottom film forming, top film sealing, and cutting layout are jointly sampled based on product and materials
- Product loading area, hygiene structure, and cleaning method are confirmed around actual production process
- Automatic loading, gas flushing, inspection, coding, and cartoning are optional modules
- Forming, vacuum, sealing, speed, and utilities are confirmed per project configuration
Recommended information before quotation
- Product samples, dimensions, sharp corners, liquid leakage, and hygiene requirements
- Bottom and top film samples, thickness, formability, barrier, and heat seal data
- Finished package layout, cavity depth, vacuum or gas, sealing and cutting standards
- Loading method, cleaning, target speed, site length, and downstream interface
See actual conditions first
Safe parameter specification scope
Please provide product, top and bottom films, finished package layout, forming depth, vacuum or gas target, cleaning standard, target speed, and site layout.
Capacity and Speed
Confirmed based on layout arrangement, forming cooling, loading time, vacuum sealing, cutting, and upstream/downstream connection; fixed values not published without project validation
Automation Scope
Continuous thermoforming, vacuum sealing and cutting; automatic loading, gas flushing, inspection, coding, and downstream cartoning are optional per project
Applicable Containers or Packaging
Cavity packaging formed online from bottom film; cavity depth, layout, product profile, and loading space confirmed per actual sample
Applicable Products
Food, medical, or industrial products; dimensions, height, sharp corners, liquid leakage, pressure resistance, and hygiene cleaning requirements must be specified
Packaging Materials and Consumables
Thermoforming bottom film and top sealing film must be matched; formability, barrier, heat seal layer, thickness, and print registration confirmed per material samples
Basic Process
Bottom film unwinding, heating forming, product loading, top film feeding, vacuumizing, optional gas flushing, heat sealing, cutting, and discharge
Molds and Changeover
Replace forming, heat sealing, and cutting molds per product and layout; adjust film path, loading area, and program
Power, Air Supply, and Layout
Equipment dimensions, power, air supply, maintenance space, and upstream/downstream interfaces confirmed based on film heating forming, cooling, vacuum or gas, heat sealing cutting, cleaning, and optional feeding/insp...
Common configuration routes
Steps from sample confirmation to delivery
The more complete the samples, packaging materials, and site information, the easier to determine equipment route, changeover scope, and line interface.
Check product profile, loading, cavity depth, spacing, and cutting method.
Verify heating, stretching, cooling, wall thickness, and product placement space.
Check top film, vacuum or gas, heat sealing, leakage, and finished appearance.
Accept according to agreed materials, product, loading, speed, cleaning, and changeover.
Common configuration routes
Compare thermoforming vacuum, pre-formed tray, and vacuum bag routes
A thermoformer creates the bottom cavity in the machine; a tray sealer uses preformed trays; a chamber machine evacuates products already loaded into finished bags.
Thermoforming vacuum lineBottom film formed online, suitable for continuous roll stock packaging and uniform layout.
Pre-formed tray sealingUses pre-formed trays, only loading, lidding, and sealing.
Pre-made bag vacuum packagingProduct is placed in bags and vacuum sealed; packaging form and changeover logic differ.
Bottom film thermoforming and vacuum sealing
A thermoformer creates the bottom cavity in the machine; a tray sealer uses preformed trays; a chamber machine evacuates products already loaded into finished bags.
See actual conditions first
Frequently Asked Questions
Please provide product, top and bottom films, finished package layout, forming depth, vacuum or gas target, cleaning standard, target speed, and site layout.
Can the thermoforming line use existing top and bottom films?
Need to check bottom film formability, top film heat seal layer, thickness, barrier, and dimensions, and sample according to target layout; cannot judge by material name alone.
Must products be automatically loaded?
No. Manual loading or optional automatic loading can be selected based on product shape, hygiene, speed, and labor conditions.
Send samples and requirements
Confirm samples, packaging materials, and process first, then finalize configuration
Send product samples and profile dimensions, projections or sharp points, web materials, thicknesses, widths and cores, pack layout, vacuum or gas target, loading method, hygiene and drainage, packs per minute and changeovers.
Product samples, dimensions, sharp corners, liquid leakage, and hygiene requirementsBottom and top film samples, thickness, formability, barrier, and heat seal dataFinished package layout, cavity depth, vacuum or gas, sealing and cutting standardsLoading method, cleaning, target speed, site length, and downstream interface