Rolls for textile and chemical fiber industries

Textile and chemical fiber industry roller, cored with metal and covered with rubber or polyurethane material, is an industrial roller mainly used for precision operations such as traction, smoothing, and dyeing in various stages of fiber production. Its core functions include:

       ‌Application Scenarios‌

              Texturing process: Requires high-elasticity natural rubber rollers (Shore A50-70) for fiber drawing and yarn guidance.

              Dyeing Process: Utilizes Nitrile rubber rolls (NBR) for even dye transfer, enhancing chemical resistance by over 30%.

       Post-processing stage: Polyurethane roller (Shore A85-95) for coating and calendaring, with wear resistance up to 5 times that of a standard rubber roller.

‌       2. Performance Advantages

              Polyurethane material surface roughness ≤Ra0.8μm, reducing fiber damage rate to below 0.05%.

              Temperature Range: -40℃ to +120℃, suitable for high-temperature shaping and low-temperature spinning applications.

‌       3. Maintenance Management

              Inspect for wear every 3 months and regularly clean to avoid contamination affecting fabric quality.

              Utilizes a split-structure design, improving replacement efficiency by over 50%.

              The domesticization rate in this field has reached 85%, and lifespan can be extended by 30%-40% through material modification.