Hot Calender Roller with HRC58~62 Hardness and 250 Degrees Celsius for Nonwoven Fabric Precision Temperature Control

The Hot Calender Roller is used in conjunction with embossing rollers to enhance the shaping of non-woven fabrics. This process improves both the physical properties and appearance of the fabric. The roller body is constructed from high-strength alloy steel to ensure durability, hardness, and wear resistance during operation. Precision manufacturing processes including turning, welding, and annealing guarantee exact dimensions and optimal performance.

Roller pressure significantly impacts nonwoven fabric strength. Optimal pressure varies by fiber type and processing method, typically ranging between 20-40 tons for best results.

• Insufficient pressure results in loose fiber bonding, compromising fabric strength and stability
• Excessive pressure may cause fiber breakage and surface defects, negatively affecting product quality

Primarily used for hot rolling melt-blown and spunbond non-woven fabrics into patterns.

Founded in 2008, Huatao Group is a leading manufacturer of industrial rollers with over 15 years of expertise serving multiple industries:

• Paper Industry: Forming rollers, vacuum couch rollers, dryer cylinders, calender rollers
• Plastic & Rubber: Chill rollers, MDO stretching rollers, corona treatment rollers
• Nonwoven Fabric: Cylinder rollers, embossing rollers, cooling rollers, spreader rollers

Our products are exported to 96+ countries, backed by a strong commitment to innovation and customer satisfaction. We specialize in custom solutions tailored to specific production requirements, ensuring optimal performance and reliability.