Product Description
The oven has multiple heating layers, which can heat three layers of materials at the same time. The feeding and discharging mechanism adopts high temperature belt conveyor. It has multiple heating modes, which can achieve small footprint, multiple heating areas, and the fastest rhythm can reach 50 seconds/piece.
Mainly used in the production of automotive carpets with thermoplastic materials, multi-layer heating and multi-layer stainless steel mesh belt conveyor.
The line body is mainly composed of a lifting feeding belt conveyor, a heating oven, a conveying mesh belt and a lifting material receiving mechanism.
Multilayer Infrared Heating Furnace: Working Principle
The multilayer infrared heating furnace operates through an integrated automated process that maximizes production efficiency while ensuring uniform material treatment. Here's a detailed breakdown of the working mechanism:
1、Automated Material Feeding Stage
The lifting feeding conveyor automatically positions and transports raw materials (thermoplastic-coated non-woven fabrics) into the heating chamber
Adjustable height mechanism accommodates varying material thicknesses (3-15mm)
Infrared sensors detect material position for precise alignment
2、Multi-Zone Heating Process
Materials enter the 3-layer heating chamber with independently controlled temperature zones:
Pre-heating zone (80-120°C) - initial material softening
Core heating zone (150-200°C) - complete thermoplastic activation
Temperature stabilization zone - ensures even heat distribution
Ceramic infrared emitters provide directional heating with 92-95% energy efficiency
Forced air circulation system prevents hot spots and maintains ±2°C temperature uniformity
3、Multi-Layer Conveyance System
Synchronized stainless steel mesh belts transport materials through each heating zone
Variable speed control (0.5-2m/min) matches material thermal requirements
Anti-sag support system maintains flatness for thick multilayer materials
4、Controlled Discharge Process
Lifting discharge mechanism gently transfers heated materials to forming station
Temperature maintenance system prevents heat loss during transfer
Automatic alignment ensures proper positioning for subsequent pressing
5、Integrated Control System
PLC coordinates all components with production cycle time as fast as 50 seconds
Touchscreen HMI allows parameter adjustment for different material specifications
Energy monitoring system optimizes power consumption in real-time
Key Technical Features
Simultaneous 3-layer processing capacity
30% energy savings vs conventional heating methods
Compact footprint (40% smaller than single-layer systems with equivalent output)
Automatic production data recording for quality tracking