Polypropylene high strength wire production process!
The production process of Polypropylene high strength wire mainly includes the following steps:
Raw material preparation:
The selection of high-quality polypropylene raw materials to ensure its purity and quality meet the production requirements.
The raw material is dried to remove moisture and impurities to improve the quality and performance of the fiber.
Melt spinning:
The dried polypropylene raw material is heated to a molten state and extruded through the spinneret to form a fine flow.
In the process of cooling and curing in the air to form the fiber, it is necessary to control the temperature, pressure and spinneret speed and other parameters to ensure the quality and performance of the fiber.
Stretch styling:
The strength and orientation of the fibers were improved by stretching the fibers. The stretching ratio is generally between 3-5 times, depending on the requirements of the product.
After stretching, the fiber is heat-shaped to eliminate the internal stress and stabilize the size and performance of the fiber.
Wrap:
The high strength polypropylene fiber after the setting is wound to form a certain specification of the silk cylinder or silk cake.
Package the product to ensure that it is not damaged during transportation and storage.
In short, Polypropylene high strength wire with its high strength, good wear resistance, light weight, acid and alkali corrosion resistance and weather resistance characteristics, in industrial, civil and agricultural fields have been widely used. With technology No
With the continuous growth of market demand and progress, the performance and application fields of Polypropylene high strength wire will continue to expand and improve.
Sisiyuan Fiber Co., Ltd., Jiangsu, is a professional company engaged in the research and development of all kinds of engineering fibers and manufacturing of high-strength polypropylene filament, high-strength double twist polypropylene filament and yarn making.
Polypropylene high strength wi
