Since its establishment in 2000, Wenzhou Feilong Polyurethane Equipment Engineering Co., Ltd. has been dedicated to the field of polyurethane equipment and has developed into a comprehensive enterprise integrating R&D, manufacturing, sales and service. The company is not only the Equipment Engineering Technology Sub-center of the National Engineering Research Center for Reaction Injection Molding, but also a standing director unit of the China Polyurethane Industry Association, the director unit of the Equipment Professional Committee, etc. It holds multiple national patents, has undertaken numerous provincial and municipal projects, and participated in the drafting of group standards for polyurethane equipment. Its strength is evident.
Application scenarios of Feilong polyurethane machinery and equipment in the automotive industry
In terms of automotive interiors
Automobile seat production: Automobile seats need to have good comfort and support. Polyurethane foam material is the ideal choice. Feilong's polyurethane high-pressure foaming machines and low-pressure foaming machines play a crucial role in the production of seats. For instance, low-pressure foaming machines are used in the production of sofa cushions, car and motorcycle seat cushions, etc. They have accurate measurement and adopt high-precision low-speed gear pumps with an error of ≤5‰, which can ensure the precise proportion of raw materials. The mixture is uniform. A high-shear mixing head is used, and the performance is reliable. The material temperature is stable. The material tanks adopt their own heating temperature control systems, ensuring stable temperature control with an error of ±2°C. These advantages make the produced polyurethane foam seat cushions have uniform density and moderate elasticity, greatly enhancing the comfort of the seats. The high-pressure foaming machine can produce lighter and stronger foam structures, providing better support performance for seats, while achieving lightweight design of automobiles and reducing energy consumption.
Dashboard manufacturing: As an important component of a car's interior, the dashboard needs to have a certain degree of strength and aesthetic appeal. Feilong's polyurethane equipment is capable of producing polyurethane composite materials for instrument panels, and its products feature excellent dimensional stability and surface finish. Through specific molds and processes, various complex-shaped instrument panel housings can be manufactured to meet the diverse needs of automotive designers. Moreover, the weather resistance and chemical corrosion resistance of polyurethane materials can ensure that the dashboard will not be damaged or fade due to external environmental factors during long-term use.
Production of door interior panels: Door interior panels need to have multiple functions such as sound absorption, shock absorption and decoration. Feilong's polyurethane machinery and equipment can produce door interior panels containing polyurethane foam layers. The foam layer can effectively absorb external noise and improve the quietness inside the vehicle. Meanwhile, the elasticity of polyurethane material can play a role in shock absorption and protect the internal structure of the car door. In addition, by laminating materials such as fabrics or leather on the surface and taking advantage of the strong bonding property of polyurethane adhesives, beautiful and comfortable door interior panels can be created.
In terms of the external components of the vehicle
Automobile bumper manufacturing: Automobile bumpers need to have good impact resistance and a certain degree of flexibility. Feilong's polyurethane elastomer casting machine (PU injection machine/injection molding machine) can produce high-strength polyurethane elastomer materials for bumper manufacturing. This material can absorb energy when impacted, reducing damage to the vehicle body. Meanwhile, its flexibility can prevent it from cracking in minor collisions. Moreover, polyurethane materials have strong designability and can be manufactured into various shapes and appearances of bumpers according to the needs of different vehicle models, enhancing the overall aesthetic appeal of the car.
Production of automotive sound insulation materials: To reduce noise during car operation and enhance the comfort of passengers inside the vehicle, cars require a large amount of sound insulation materials. Feilong's polyurethane equipment is capable of producing polyurethane foam materials for automotive sound insulation. This material features a fine cell structure and can effectively block the transmission of sound. For instance, the application of polyurethane sound insulation materials in parts such as the engine compartment, body floor and doors of a car can significantly reduce the noise level inside the vehicle, providing passengers with a quiet driving and riding environment.
The advantages of Feilong polyurethane machinery and equipment in promoting the development of the automotive industry
Advanced technology: The company boasts strong technical strength and powerful scientific research capabilities. Its R&D team covers various fields such as chemical engineering, machinery, electrical engineering, and microcomputers. They constantly carry out technological innovations, enabling Feilong's polyurethane machinery and equipment to be at the leading level in the industry in terms of measurement accuracy, mixing effect, and degree of automation. For instance, its intelligent glue supply module is equipped with a nitrogen-protected glue melting tank (to prevent moisture and oxidation), and the metering pump has an accuracy of ±0.5%. It supports the precise proportioning of two-component PUR glue, ensuring the stability and consistency of product quality.
Customized services: Feilong excels in undertaking the design and trial production tasks of polyurethane equipment with various special requirements. It can provide comprehensive pre-sale services and technical guidance based on the different process requirements of automotive industry customers, and optimize design plans through computers to produce products that better meet customer needs. Whether it is the production of special-shaped automotive parts or polyurethane materials that meet specific performance requirements, Feilong can provide customized solutions.
Reliable quality: Through a strict quality control system and advanced production techniques, Feilong's polyurethane machinery and equipment are of reliable quality and have a low failure rate. The core components of the equipment are made of high-quality materials and undergo strict inspection and testing to ensure stable operation during long-term and high-intensity production processes, providing a strong guarantee for the production efficiency and product quality of automotive industry customers.
Environmental protection and energy conservation: Against the backdrop of increasingly strict environmental protection requirements, Feilong's polyurethane machinery and equipment also pay close attention to environmental protection and energy conservation. For example, the reactive polyurethane hot melt adhesive it uses has a 100% solid content, no solvent evaporation, and complies with environmental protection standards such as the EU REACH and China's GBT 33372-2020. Meanwhile, the equipment has low energy consumption during operation, which can help automobile manufacturers reduce production costs and achieve sustainable development.
In conclusion, the machinery and equipment of Wenzhou Feilong Polyurethane Equipment Engineering Co., Ltd. have been widely applied in multiple fields of the automotive industry due to their advanced technology, reliable quality, customized services, and advantages in environmental protection and energy conservation, making significant contributions to the development of the automotive industry. With the continuous improvement of material performance and production process requirements in the automotive industry, it is believed that Feilong's polyurethane machinery and equipment will continue to leverage their advantages and help the automotive industry reach new heights.