Automotive Interior Parts Blank Preheating Furnace
Category：Tunnel Oven Production Line
Introduction
The Automotive Interior Parts Blank Preheating Furnace is a specialized heating equipment designed for the thermal processing of automotive interior components such as headliners, carpets, instrument panels, door panels, and other parts before compression molding.By precisely controlling the heating temperature, the furnace heats composite sheets, polymer sheets, or fabric blanks to a softened state, providing properly conditioned materials that meet process requirements for subsequent molding, thermoforming, or cutting processes.
Applications
Blank Softening:
Used for heating composite sheets such as EVA, PP, PET, and other materials into a thermoformable state.
Adhesive Activation:
Used to thermally activate hot-melt adhesives in multi-layer composite automotive interior materials.
Thermal Setting Preparation:
Provides a uniform temperature field for compression molding processes of automotive headliners, parcel shelves, sound insulation pads, and other interior components.
Product Parameters
| Parameter Item | Typical Technical Specification |
|---|---|
| Working Temperature | 100℃ – 350℃ (adjustable) |
| Temperature Control Accuracy | ±1℃ – ±3℃ |
| Heating Method | Infrared radiation heating / Hot air circulation heating |
| Conveyor Speed | 0.5 – 5 m/min (variable frequency speed regulation) |
| Installed Power | 60kW – 240kW (depending on specifications) |
| Control System | PLC + Touch Screen + SCR Power Controller |
Features
Efficient and Uniform Heating:
Adopts far-infrared radiation heating panels with strong penetration capability, ensuring synchronized heating on both sides of the material sheet.
Multi-Zone Independent Temperature Control:
Matrix-type heating zone control adapts to the diverse thermal processing requirements of different automotive interior components.
High Level of Automation:
Supports integration with robotic arms and molding machines to achieve automatic loading and unloading operations.
Energy Saving and Safety:
High-density insulation layers reduce heat loss. The system is equipped with over-temperature alarms and power interruption protection to ensure safe operation.
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