NBR PVC Rubber Foam Insulation Tube and Sheet Production Line for HVAC and Thermal Insulation Industry
Qingdao Huashida Machinery Co., Ltd. specializes in the design and manufacturing of advanced rubber foam insulation tube and sheet production lines, widely applied in the HVAC, refrigeration, automotive, and fitness equipment industries.
This automatic production line is specially designed for producing nitrile rubber (NBR)/PVC foam insulation materials, including pipe covers, fire-resistant sheets, and waterproof plates. The system integrates extrusion, infrared foaming, and hot air heating technologies to ensure high product quality, continuous output, and energy efficiency.
√ Fully Automatic & Continuous Production
Integrated process from raw material feeding to cutting with PLC control, improving production efficiency and consistency.
√ High Performance & Stability
Using self-developed core technology, the line offers higher output and better product performance compared to conventional equipment.
√ Energy Efficient
Infrared + hot air heating with automatic temperature control, reduces energy consumption.
√ Eco-Friendly Production
Uses chlorofluorocarbon-free (CFC-free) foaming process.
| Model | Floor Space (m²) | Line Length | Output (kg/h) | Total Power (kW) |
|---|---|---|---|---|
| HSD-120 | 1800 | 80 m | 150-180 kg/h | 500 kW |
| HSD-150 | 2400 | 100 m | 200-240 kg/h | 650 kW |
Main Equipment Configuration
Rubber Cutter
Internal Mixer
Bucket Elevator
Open Mill
Rubber Extruder
Transition Roller
Infrared Radiation Foaming Furnace
Hot Air Foaming Furnace
Tractor + Automatic Cutter
Thermal insulation for air-conditioning and HVAC pipelines
Soundproofing and shock absorption for machinery and equipment
Waterproofing and fireproof insulation for construction and industrial use
Pipe and valve insulation in cold/hot water and steam systems
Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development,collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. by absorbing advanced technology home and abroad, after 20 years of endeavor we now rank one of the top 3 manufacturers in the industry in China. Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.
client
packaging
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