Thermal Insulation Felt Hot Air Circulation Drying Line
The Thermal Insulation Felt Hot Air Circulation Drying Line is a high-efficiency continuous drying equipment specially developed for insulation materials such as aluminum silicate fiber felt, aerogel insulation felt, and fiberglass felt.The system adopts multi-zone independent temperature control combined with hot air circulation technology, allowing high-temperature air to penetrate the material precisely, quickly removing internal moisture and volatile components. It ensures uniform drying performance while preventing deformation of insulation felt materials.
Applications
1. Material Drying
Suitable for drying various insulation materials, including:
Needle-punched insulation felt
Aerogel insulation felt
Ceramic fiber felt
2. Coating Curing
Used for drying and curing surface coatings, such as:
Dust-proof coatings
Hydrophobic coatings
Other functional protective coatings
3. Forming and Heat Treatment
Used for dehydration, drying, and high-temperature shaping of various composite thermal insulation materials.
Product Parameters
| Parameter Item | Technical Specification |
|---|---|
| Production Line Length | 15 – 60 m (Customized according to production capacity) |
| Mesh Belt Width | 1200 – 3000 mm |
| Operating Temperature | Room Temperature – 350℃ |
| Heating Method | Natural gas / Steam / Electric heating / Biomass heating |
| Conveyor Speed | 0.5 – 8 m/min (Variable frequency speed control) |
| Control System | PLC programmable control combined with touchscreen interface |
Features
1. Strong Penetration Drying
High-pressure hot air penetrates the material from both upper and lower directions, ensuring rapid and uniform moisture removal.
2. Energy Efficient Operation
The hot air circulation system enables heat reuse, reducing overall energy consumption by approximately 30% compared with traditional drying methods.
3. Precise Temperature Control
Multiple drying zones are independently controlled, with temperature differences maintained within ±2℃, ensuring stable drying quality.
4. Stable Material Conveying
The equipment adopts a high-temperature resistant mesh belt conveyor system with stable operation, effectively preventing stretching and deformation of insulation materials.
5. Safety Protection System
Equipped with automatic moisture exhaust and over-temperature alarm systems to improve operational safety and reliability.
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