Polyurethane Insulation Sandwich Panel Production Line
The polyurethane insulation sandwich panel production line is a specialized equipment combination for producing polyurethane insulation sandwich panels, which have a wide range of applications in various fields such as construction, decoration, pipeline ventilation, subway construction, etc.
The Polyurethane Insulation Sandwich Panel Line usually consists of multiple sets of equipment, including but not limited to:
Open book system: used to provide raw materials such as steel plates.
Steel plate feeding and automatic docking system: ensuring continuous supply and precise docking of raw materials.
Reinforcement unit and forming machine system: to reinforce and form raw materials to enhance the strength of the board.
Polyurethane foaming system: including high-pressure foaming machine, mobile pouring machine, etc., used to evenly pour polyurethane solution onto the bottom surface material of sandwich panels.
Laminating conveyor: the upper and lower layers of surface materials and polyurethane foam are foamed and solidified between the upper and lower chain plates of the laminating machine.
Edge trimming and cutting system: perform edge trimming and cutting treatment on cured sandwich panels to meet the requirements of different lengths.
Other auxiliary equipment, such as preheating devices, hot air circulation devices, dust removal and environmental protection equipment, ensure the smooth progress of the production process.
The working principle of the polyurethane insulation sandwich panel production line is roughly as follows:
The raw liquid of polyurethane foam plastic is sent to the mixing head for mixing at a certain ratio by the metering pump of the filling machine.
The mixed polyurethane solution is evenly poured onto the bottom layer surface material of the sandwich panel and sent to the laminating conveyor together with the upper layer surface material.
The polyurethane foam is foamed and solidified between the upper and lower chain plates of the laminating conveyor.
After solidification and forming, the sandwich panel is trimmed on both sides of the production line, and the middle is cut into a certain length of product by an automatic cutting machine as needed.
Product features
Efficient insulation: Polyurethane insulation sandwich panels have excellent insulation performance, with a much lower thermal conductivity than air, making them superior in insulation performance.
Light weight and high strength: polyurethane rigid foam acts as structural material at the same time, making the overall structure have the advantages of light weight, large span and high load.
Corrosion resistance: The closed cell structure and surface material used in polyurethane rigid foam give it superior air and moisture resistance.
High production efficiency: Factory production lines facilitate quality control while improving production efficiency and economy.
Polyurethane insulation sandwich panels are widely used in multiple fields due to their excellent performance:
In the field of architecture, it is used for external wall insulation, roof insulation, etc., to improve the energy efficiency and comfort of buildings.
Cold chain logistics: used for insulation materials such as cold storage panels to ensure constant temperature during the cold chain logistics process.
Other fields, such as pipeline ventilation, subway construction, etc., meet the insulation material needs of different industries.
At present, there are multiple suppliers in the market offering polyurethane insulation sandwich panel production lines, and prices vary depending on equipment configuration, brand, and other factors. Generally speaking, high-end and automated production lines have higher prices, but also higher production efficiency and quality. Therefore, when selecting suppliers, it is necessary to consider their own needs and budget comprehensively.
The polyurethane insulation sandwich panel production line is an efficient and automated production line that can produce sandwich panels with good insulation performance and lightweight and high-strength characteristics. When selecting and using, it is necessary to fully understand its working principle, product characteristics, and application fields, and to comprehensively consider it based on one's own needs.