The Heating Softening Tunnel Oven is an industrial continuous heating system that uses energy sources such as electricity or gas to continuously heat materials until they reach a softened state. It is specially designed for the continuous heating and softening treatment of materials including plastics, rubber, composite materials, metals, and other industrial materials.

Core Applications

1. Automotive Interior Industry

Used for preheating and softening materials before the forming process of automotive interior components, such as:

Vehicle headliners

Carpets

Instrument panel skins

2. Plastic Processing Industry

Used for softening and preheating plastic sheets such as:

Acrylic (PMMA)

PVC

ABS

before thermoforming processes.

3. Electronics Manufacturing Industry

Used for continuous heat shrinking of wire harness heat-shrink tubes and curing processes after PCB dispensing.

4. Rubber Industry

Used for continuous preheating and vulcanization treatment of rubber products.

Applicable Standards

GB 5226.1 — Electrical Safety of Machinery — Electrical Equipment of Machines — Part 1: General Requirements

GB/T 30579 — Energy Efficiency Evaluation Standards for Pressure Equipment and Industrial Furnaces

ISO 13849 — Safety-Related Parts of Control Systems

Main Features

1. Continuous Production

The equipment adopts a conveyor transport system, making it suitable for high-volume continuous production lines and automated manufacturing processes.

2. Precise Temperature Control

The system adopts multi-zone independent temperature control, combined with PLC control and PID algorithms, providing high temperature control accuracy and stable heating performance.

3. Uniform Heating Performance

The equipment generally adopts far infrared radiation heating or hot air circulation heating methods to ensure uniform heating across the material surface and improve processing consistency.

4. High Efficiency and Energy Saving

The oven body uses high-density thermal insulation materials to minimize heat loss and improve thermal energy utilization efficiency.

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