In the field of leather processing, the corrosion resistance and service life of equipment have always been key factors affecting production efficiency and cost control. Traditional metal rotary drums, when in prolonged contact with strong acids and alkalis in chemical processing environments, not only easily experience corrosion problems but also affect the quality of leather processing. To address this industry pain point, Yancheng Shibiao Machinery Manufacturing Co., Ltd. has innovatively launched the PPH (polypropylene homopolymer) rotary drum, providing a brand-new technological option for chemical leather processing with its excellent corrosion resistance and durability.
The PPH rotary drum is made of high-molecular-weight material, possessing excellent acid and alkali resistance, and can withstand the erosion of various chemical reagents for a long time. Compared with traditional metal rotary drums, the PPH material fundamentally eliminates impurity contamination caused by corrosion, ensuring the purity of the leather during key processes such as tanning and dyeing. At the same time, the impact resistance and wear resistance of this material are also significantly improved, allowing the equipment to maintain stable performance during continuous operation, greatly extending its service life.
In terms of structural design, the PPH rotary drum adopts integrated molding technology. The design without welds and dead corners minimizes the risk of leakage. The optimized internal stirring system ensures sufficient contact between chemical raw materials and leather, improving reaction efficiency. The equipment is easy to maintain, and operating costs are reduced by approximately 30% compared to traditional equipment, bringing significant economic benefits to leather manufacturers.
This product has been put into use in several large domestic leather manufacturing enterprises. User feedback indicates that the PPH rotary drum not only improves the quality of leather processing but also reduces the frequency of equipment maintenance, increasing overall production efficiency by more than 25%. This innovative achievement demonstrates Yancheng Shibiao Machinery's technical strength in the field of leather processing equipment and provides strong support for the industry's development towards environmental protection and high efficiency.
With the in-depth promotion of the green manufacturing concept, the PPH rotary drum will become a standard configuration for chemical leather processing. Yancheng Shibiao Machinery will continue to invest in R&D and launch more innovative products that meet market demands, contributing to the transformation and upgrading of China's leather industry.
Post time: Dec-04-2025
