End-of-Line Cartoning & Palletizing Equipment

L-type heat shrink sealing and cutting wrapping line

The L-type heat shrink sealing and cutting wrapping line is suitable for single or grouped products with stable dimensions and placement. It first performs film positioning and L-type sealing/cutting, then enters the heat shrink tunnel for forming. Film material, product heat resistance, sealing/cutting dimensions, tunnel and cooling directly affect the final appearance. Automatic feeding, pushing and downstream c...

L-Type Seal Cut Shrink Wrapping Line Complete MachineActual equipment image showing the entire line relationship of infeed platform, film unwinding, L-type seal cut, transfer conveyor, and heat shrink tunnel; seal cut dimensions and film material confirmed per product.

Technical parameters

Capacity and Cycle Time: Confirmed based on product feeding, film wrapping and seal cut actions, tunnel shrink time, cooling, and manual coordination; fixed values not published without project validation
Automation Scope: Automatic or semi-automatic film wrapping, seal cutting, and heat shrinking; automatic feeding, pushing, grouping, perforation, and conveying are optional per project
Applicable Containers or Packaging: Boxed products, grouped products, tray products, or regular items; dimensions, placement, heat resistance, and stability confirmed with actual samples
Applicable Products: Solid products and outer boxes; surface heat resistance, crush sensitivity, sharp corners, breathability, and finished appearance limitations must be specified
Packaging Materials and Consumables: Film materials suitable for L-type seal cut and heat shrinking; thickness, shrinkage rate, heat seal layer, perforation, and transparency confirmed with film samples
Basic Process: Product feeding and positioning, film wrapping, L-type seal cutting, heat shrink tunnel, cooling, and finished product output
Tooling and Changeover: Adjust seal cut frame, conveyor, film holder, film guide, tunnel, and cooling section according to product length, width, and height
Power, Air Supply, and Layout: Confirm equipment dimensions, power supply, air supply, maintenance space, and upstream/downstream interfaces based on seal cut heating, heat shrink tunnel, circulating air, coo...

Selection guide

Film wrapping allowance and L-type seal cut position are confirmed based on product dimensions and finished appearance
Shrink film, tunnel conditions, and cooling are coordinated through target sample testing
Automatic feeding, pushing, grouping, perforation, and inspection are optional modules
Tunnel parameters, energy consumption, cycle time, and line length are confirmed per project configuration

Applications

Projects requiring transparent heat shrink outer packaging for boxed or regular products
Production lines where multiple products need to be grouped before film wrapping, sealing, cutting, and shrinking
Projects with significant product size variation requiring evaluation of L-type seal cut changeover range
Projects planning to add optional automatic feeding, pushing, perforation, or cooling conveying

Frequently Asked Questions

Is L-type seal cut suitable for continuous high-speed products? Needs evaluation based on feeding pitch, seal cut action, and tunnel load; for higher cycle times or varying product continuity, consider comparing flow...
Will sharp corners on the product puncture the shrink film? Possibly. Need to evaluate film material, wrapping allowance, shrink process, and product edges; adjust packaging or add protection if necessary.

Send samples and capacity requirements for a clearer solution

Actual product, length/width/height/weight, and single or grouped configuration
Shrink film sample, thickness, shrinkage rate, heat seal layer, and perforation requirements
Product heat resistance, sharp corners, crush sensitivity, and target finished appearance
Target cycle time, feeding method, site length, power supply, and downstream interface

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L-type heat shrink sealing and cutting wrapping line: Sample and container confirmation; Physical samples are needed to confirm capsule diameter, depth, rim flatness, and film c...

L-type heat shrink sealing and cutting wrapping line: sample and capsule confirmation; Confirm capsule diameter, depth, rim shape, and film heat-seal layer to match tooling and...

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L-type heat shrink sealing and cutting wrapping line: Sample and container confirmation; The rim shape, size, and film compatibility of irregular boxes must be confirmed with ac...

L-type heat shrink sealing and cutting wrapping line: Sample and material review; Confirm product behavior, container, cap, film and key dimensions before choosing the route; Di...

L-type heat shrink sealing and cutting wrapping line: Sample and container confirmation; Use physical samples to confirm box opening size, rim flatness, film compatibility, and...