L-Sealing Machines
Precise L-bar sealers for cartons, trays and retail packs with clean, consistent seals every cycle.
About the L-Sealing Machines
Model: PK-LSM-450
Technical specifications
| Sealing size (max) | 550 × 450 mm (L × W) |
|---|---|
| Sealing speed | Up to 20–30 packs/min |
| Power supply | Single phase, 220 V, 50 Hz |
| Power rating | 1.5–3 kW |
| Film type | POF / PE / PVC shrink film |
| Frame material | Mild steel powder-coat (SS options) |
| Warranty | 12 months on manufacturing defects |
Key features
- Automatic film sealing
- Adjustable sealing bar
- Low film wastage
- Compact footprint
Typical applications
Industries served
How the L-Sealing Machines works
Position the pack
Place the product on the sealing bed and lower the L-shaped sealing arm.
Seal & cut
The heated L-bar seals two sides and trims excess film in a single stroke.
Shrink (optional)
Sealed packs pass to a shrink tunnel for a final tight wrap.
Collect
Finished packs are discharged, ready for cartoning or dispatch.
Key benefits of the L-Sealing Machines
Clean, strong seals
Precise L-bar seals with no burn-through, cycle after cycle.
Fast changeovers
Adjustable film width and seal timing handle mixed pack sizes.
Compact footprint
Fits tight production lines without heavy civil work.
Common questions
Standard L-sealers handle packs up to roughly 550 × 450 mm. For larger products we recommend a custom sealing frame or an auto web sealer — share your dimensions and we will advise.
The L-sealer can be supplied standalone or paired with a matching shrink tunnel as a complete seal-and-shrink line. We size both units together to your throughput.
What operators say about the L-Sealing Machines
“Reliable machines and honest people. Our L-sealer has run three years with minimal maintenance.”
Case studies featuring this machine
Guides & insights
Shrink Wrapping Machine Price in India: 9 Factors That Decide Your Quote
No fixed price list is honest — but the 9 factors that decide your quote are predictable. Understand them and compare machine quotes intelligently.
Buying GuidesHow to Choose a Shrink Tunnel Machine for Your Production Line
Chamber size, line speed, film and service support decide the right shrink tunnel. A practical sizing guide with a spec checklist you can send for a quote.
ComparisonsSemi-Automatic vs Fully Automatic Packaging Machines: What Should Your Factory Buy?
Operator-paced or machine-paced? Compare output, manpower and cost per pack, and see when an Indian MSME should take each automation step.
L-Sealing Machine manufacturer for your city
Interested in the L-Sealing Machines?
Get a tailored quote and specification for your production line.