PE Film Heating Tunnel Furnace
Category：Tunnel Oven Production Line
Introduction
The PE film heating tunnel furnace is a high-efficiency continuous industrial heating and packaging shrinkage equipment.This equipment is specially designed for heating and shrinking polyethylene (PE) shrink film. It adopts a tunnel-type structure and uses circulating hot air to heat packaged products passing through the conveyor belt in an all-round and uniform manner, allowing the PE film to shrink quickly and tightly wrap around the product surface.It is widely used in large-scale production lines and features a high level of automation, precise temperature control, energy saving, and high efficiency.
Applications
Multipack Packaging:
Used for combined bundling packaging of multiple products such as beverages, mineral water, and beer.
Logistics Protection:
Used for outer wrapping and tightening packaging of large goods such as building materials, pallets, and cartons, providing dustproof and moisture-resistant protection.
Product Appearance Enhancement:
Allows PE shrink film to tightly fit the product shape, improving appearance quality and market competitiveness.
Pallet Wrapping:
Combined with automated production lines to achieve heat-shrink fixing of large palletized goods.
Parameters
| Parameter Item | Technical Specification (Standard Model) |
|---|---|
| Input Power Supply | AC 380V / 50Hz (Three-phase five-wire system) |
| Equipment Power | 15 kilowatts – 45 kilowatts (customized according to furnace chamber size) |
| Temperature Control Range | Room temperature – 250℃ (PID microcomputer intelligent temperature control) |
| Conveyor Speed | 0 – 15 meters/minute (variable frequency speed regulation) |
| Furnace Chamber Dimensions | 1500 millimeters (length) × 600 millimeters (width) × 400 millimeters (height) [customizable] |
| Conveyor Belt Load Capacity | Maximum 50 kilograms (optional roller type, mesh belt type, or chain type) |
| Applicable Film Materials | PE film, POF film, PVC film |
Features
Hot Air Circulation:
The dual-fan and multi-air-duct design ensures uniform heat distribution, achieving smooth shrinkage without wrinkles.
Precise Temperature Control:
The equipment adopts SSR solid-state relay combined with PID temperature control instruments, achieving temperature control accuracy of ±1℃.
Variable Frequency Conveying:
The conveyor speed is continuously adjustable, allowing easy integration with various automated packaging production lines.
High-Efficiency Thermal Insulation:
The furnace body adopts high-density aluminum silicate fiber cotton insulation. The outer shell remains cool to the touch, saving energy and reducing power consumption.
Durable Conveyor System:
Optional thickened chains or high-temperature resistant Teflon mesh belts provide strong load-bearing capacity and excellent wear resistance.
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