The heating embossing roller is a critical component in the production of melt-blown and spun-bonded non-woven fabrics. It utilizes thermal oil flow channels to maintain uniform surface temperature, enabling precise heat transfer patterns on fabric surfaces.

• Processes pretreated fibers under high temperature and pressure to enhance molecular bonding
• Creates fabrics with superior strength and stability through controlled compression
• Requires precise pressure control to achieve optimal fabric characteristics
• Works in tandem with either smooth rollers or additional embossing rollers

Material: High-quality alloy steel (38CrMOa, 42CrMo, 60CrMo, 9Cr2Mo)

Surface Hardness: HRC58~62

Hollow Inner Tank Spiral Heating: Features spiral liner for directional heat transfer oil flow with temperature difference ≤1.5°C

Perimeter Drilled Heating: Utilizes peripheral deep holes for thermal oil circulation with temperature difference <1°C

Maximum Surface Temperature: 250°C

Available in various configurations including:

• Square dots, round dots, elliptical dots
• Rhombus shapes, cross shapes, stripes
• Other regular and irregular patterns

Key Advantages:

• Quenched hardness layer >5mm (vs. 0.4-0.5mm with traditional nitriding)
• Consistent pattern dimensions after prolonged use
• Full customization of pattern, depth, and angle
• Compatible with hot rolling mills from West Germany and Taiwan

Established in 2008, Huatao Group is a leading manufacturer of industrial rollers with 15+ years of expertise serving:

• Paper industry: Forming rollers, vacuum couch rollers, dryer cylinders
• Plastic & rubber: Chill rollers, corona treatment rollers, calender rollers
• Nonwoven fabric: Embossing rollers, cooling rollers, spreader rollers

Our products are exported to 96+ countries, backed by our commitment to quality, innovation, and customized solutions for every industrial application.