Views: 0 Author: Site Editor Publish Time: 2025-04-27 15:46:24
Shuanglong Industrial Fabrics takes technological innovation as the cornerstone to create product characteristics that are benchmarks in the industry:
Precise Air Permeability and Fluidization: By using precision looms imported from Germany, the error in the uniformity of the holes on the fabric surface is made to be less than 5%, and the air flow permeability is stably maintained at 1.0m³/㎡・s. This ensures that the materials can form a uniform fluid state in the chute. The conveying efficiency is increased by 30% compared with that of traditional canvas, completely solving the problems of local blockage and residue.
Full Working Condition Adaptability: High-strength polyester filament and nano weather-resistant coating are selected, which can withstand a continuous high temperature of 180°C (instantaneous 200°C). In an acid-base environment with a pH value ranging from 2 to 13, its service life is extended by 40%. The tensile breaking strength reaches 2,500N/5cm. It has passed the scouring test of 100,000 times by alumina powder, making it the preferred material for high-temperature and highly corrosive scenarios.
Lightweight and Convenient Maintenance: It can be made to have a thickness of 3mm, which is lighter than the traditional ones. The edge-free curling design reduces the installation time by 50%. The smooth and wear-resistant surface reduces the frequency of dust cleaning by 70%, significantly reducing the labor and equipment maintenance costs.
Cement Building Materials: Constructing a Green and Efficient Conveying Network: In the entire process of cement production, Shuanglong chute canvas plays a crucial role.
Raw Meal Homogenization and Conveying: Laid as the air-permeable layer of the air conveying chute, it enables the raw meal powder to flow without power under the action of gravity. Compared with screw conveying, the energy consumption is reduced by 45%. After the renovation of a certain Conch Cement production line, the annual power saving exceeds 800,000 kWh, and the residue rate in the silo is reduced from 5% to less than 1%.
Bulk Shipment of Finished Products: The specially-designed air-permeable cloth for tank trucks, combined with the gasification unloading technology, shortens the unloading time of a single tank to 25 minutes, tripling the efficiency. The residue rate is less than 0.3%, and the dust emission complies with the ultra-low emission standard of GB31573. Shuanglong has become a long-term partner of China Resources Cement and Jinyu Group.
Metallurgy and Chemical Industry: Upholding Performance in Harsh Environments
Ultra-dense Phase Conveying in the Aluminum Industry: The wear-resistant air-permeable cloth can have a service life of 4 years in an environment with high-frequency scouring by alumina powder, which is twice that of ordinary canvas. It ensures the uniform supply of the electrolyte in the electrolytic cell and helps Aluminum Corporation of China (Chinalco) and Shandong Weiqiao Pioneering Group improve production stability.
Conveying of High-risk Chemical Materials: For flammable and explosive materials such as carbon black and titanium dioxide, the antistatic products (with a surface resistance of ≤10⁹Ω) are combined with a fully enclosed conveying solution, achieving a record of zero leakage accidents. It has become the designated supplier of Wanhua Chemical Group Co., Ltd. and BASF.
Power and Environmental Protection: Facilitating Ultra-low Emission Renovation: In the fly ash conveying and desulfurization and denitrification systems of power plants, the acid and alkali resistant air-permeable cloth of Shuanglong optimizes the airflow distribution, reducing the dust concentration at the inlet of the dust collector by 25% and improving the conveying stability of limestone powder by 50%. It helps enterprises such as China Resources Power and State Power Investment Corporation achieve environmental protection indicators ahead of schedule, and has become the preferred material for the renovation of coal-fired power plants.
Shuanglong Industrial Fabrics has established 12 strict inspection procedures, and the qualified rate of products leaving the factory reaches 99.97%. The cost-performance ratio is more than 30% better than that of imported brands. Relying on the service system of "industry experts + rapid response":
Customized R&D: According to the characteristics of materials such as particle size, density, and corrosiveness, a full-dimensional customization scheme covering fiber proportioning, weaving density, and surface treatment is provided. A special solution can be issued within 72 hours.
Full-process Support: From equipment selection to installation and debugging, technical guidance and after-sales guarantee are provided. More than 3,000 customers have been served in total, and the repurchase rate of leading enterprises such as Conch Cement, Hongshi Cement, and Aluminum Corporation of China (Chinalco) reaches 92%.
As an invisible champion in the field of chute canvas in China, Nantong Shuanglong Industrial Fabrics Co., Ltd. has always taken the mission of "making pneumatic conveying more efficient and safer". From withstanding the high temperature in cement kilns to ensuring clean transportation in food workshops, it connects every link of industrial production with a piece of canvas. In the wave of the "dual carbon" goal and intelligent manufacturing, the company will continue to deeply cultivate technologies such as nano self-cleaning and intelligent sensing integration, and provide more competitive conveying solutions for global customers. Choosing Shuanglong means choosing to walk hand in hand with an industry leader —— Let every material flow mark the beginning of efficiency improvement.
