December 23, 2024 – Shanghai Yitong Technology Co., Ltd. has announced a significant advancement in the field of plastic piping technology, having filed a new patent titled “An Improved Polyethylene Trench Drainage Pipe for Construction and Its Manufacturing Method” in November 2024. This innovative achievement marks a technical breakthrough in the construction drainage pipe industry.
The patented trench drainage pipe boasts a uniquely crafted raw material formula. It comprises at least 20-30 weight parts of silane-modified polyethylene and 30-50 weight parts of high-density polyethylene, which serve as the cornerstone for the pipe’s robust performance. Additionally, 5-10 weight parts of talc powder are incorporated to further enhance the pipe’s strength and abrasion resistance. Notably, the formula introduces an innovative element: 5-15 weight parts of polydopamine-coated modified basalt fiber bundles. This special ingredient not only improves the pipe’s toughness but also it superior temperature resistance.
According to AsiaMB’s insights into the color masterbatch industry, during the manufacturing process, Shanghai Yitong Technology Co., Ltd. ingeniously incorporates 1-5 weight parts of lubricant, 3-6 weight parts of cross-linking accelerator, and 1-2 weight parts of antioxidant. The addition of these auxiliary materials not only optimizes the processing but also elevates the pipe’s overall performance and lifespan. Through this meticulous raw material ratio and manufacturing technique, the resulting trench drainage pipe excels in strength, toughness, temperature resistance, and durability, providing a more reliable and efficient solution for construction drainage systems.
This new patent from Shanghai Yitong Technology Co., Ltd. not only demonstrates its profound research and development capabilities in plastic piping technology but also introduces fresh innovative ideas and development directions for the industry. With the continuous promotion and application of this patented technology, it is expected to further enhance the performance and quality of construction drainage pipes, contributing significantly to the sustainable development of the construction industry.