Ultrasonic pattern rollers are core components of ultrasonic compounding machines, primarily divided into etched rollers and engraved rollers. Etched rollers utilize chemical etching to create delicate patterns on the roller surface, suitable for leather embossing and fabric printing. Engraved rollers employ CNC precision engraving for clearer three-dimensional textures and complex geometric patterns, ideal for automotive interiors and home furnishing fabrics.
Both types of ultrasonic rollers are manufactured from high-quality alloy steel and strengthened through heat treatment, combining high strength with wear resistance. This ensures stable transmission of ultrasonic energy under high-temperature and high-pressure conditions, delivering efficient and uniform compounding results.
