An Industrial Shrink Wrapping Machine is a high-efficiency packaging system designed to wrap products in heat-sensitive plastic film (such as POF, PVC, or LDPE). When passed through a heated thermal tunnel, the film shrinks tightly around the contours of the product or bundle.
This process creates a highly secure, dust-proof, and moisture-resistant barrier, making it the industry standard for secondary packaging, transit bundling, and retail display preparation.
Depending on your production volume and the level of automation required, industrial shrink wrappers are built into three primary configurations:
L-Sealer with Shrink Tunnel (Semi-Automatic / Automatic):
Ideal for regular geometries like boxes, trays, books, and consumer goods. The machine uses an "L" shaped heating element to seal the front and side of the film simultaneously around the product before sending it into the heat tunnel.
Continuous Side Sealer (High-Speed Automatic):
Engineered for high-throughput lines. Unlike L-sealers, side sealers have no length restrictions, making them perfect for exceptionally long products like industrial pipes, aluminum extrusions, or large panels.
Sleeve Wrapper / Web Sealer (Heavy-Duty Bundling):
Designed specifically for heavy batch bundling (e.g., matrix packs of multi-packs of water bottles, juice cans, or heavy engineering components). It uses two rolls of thick LDPE film to create a tight sleeve around the product, leaving small openings on the sides ("bulls-eyes") for easy lifting.
| Parameter | Specification Range | Industrial Engineering Purpose |
| Compatible Films | Polyolefin (POF), LDPE, PVC | Flexible switching between thin retail film and thick transit wrap. |
| Film Thickness | 15 Microns to 80+ Microns | Handles everything from lightweight retail cartons to heavy industrial bundles. |
| Tunnel Heating Power | 9 kW to 24+ kW | Ensures rapid, uniform shrinking without melting or burning the film. |
| Conveyor Speed | 5 to 25 meters per minute | Driven by Variable Frequency Drives (VFD) to match upstream production rates. |
| Conveyor Bed Type | Silicon-coated rotating rods or Teflon mesh | Prevents the hot plastic film from sticking to the conveyor grid. |
| Control Architecture | PLC Control with digital PID Temperature Controllers | Maintains precise thermal stability inside the tunnel within $\pm 1^\circ\text{C}$. |
Equipped with Teflon-coated or permanently heated alloy sealing jaws that deliver clean, smoke-free, and ultra-strong weld lines without film buildup.
The integrated shrink tunnel features dual-directional, high-velocity air blower fans. This heavy-duty air recirculation ensures that heat is distributed evenly across all $360^\circ$ of the package, eliminating wrinkles, air pockets, or weak corner seals.
The shrink tunnel body is constructed with heavy-duty double-walled mild steel (MS) or stainless steel (SS) and packed with high-density rock wool insulation. This minimizes heat dissipation, keeping the external machine chassis safe to touch while significantly lowering factory electricity consumption.
Located immediately at the discharge exit of the heat tunnel, a high-volume cooling fan rapidly sets the heated plastic, ensuring the bundle is completely rigid, structural, and ready for immediate palletization or box packing.
Industrial shrink wrappers are designed to act as an automated bridge between primary manufacturing and final dispatch. They integrate seamlessly with:
Upstream filling lines, cartooning machines, or grouping collators.
Downstream material handling systems, such as Flexible MS Roller Conveyors or Automatic Truck Loading Conveyors, ensuring a continuous, hands-free workflow from the sealing bed directly to the logistics vehicle.
Industrial Shrink Wrapping Machine | Automatic Heat Shrink Packaging Machine | Manufacturer & Exporter
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Price:
Price 250000.0 INR / Unit
Minimum Order Quantity : 1 Number
Air Pressure : 6 kgf/m2
Capacity : 4050 Pcs/min
Computerized : Yes
Roll Diameter : 150 Millimeter (mm)
Price 450000.0 INR / Unit
Minimum Order Quantity : 1 Number
Air Pressure : 5 kgf/cm2
Capacity : 20 Pcs/min
Computerized : Yes
Roll Diameter : 200 Millimeter (mm)
Price 400000.0 INR / Unit
Minimum Order Quantity : 1 Number
Air Pressure : 6 kgf/cm2
Capacity : 90 Pcs/min
Computerized : Yes
Roll Diameter : 150mm Millimeter (mm)