Ⅰ.Thin plastic film/rubber belt → Fine, angled serrated blade.
Applicable materials:
PE/PP film, soft rubber belts, thin rubber pads, elastic roll materials.
Tips for pairing:
Tooth profile: fine, angled teeth with a small tooth pitch and gentle penetration.
Material: high-speed steel or lightweight alloy substrate.
Features: Gradual insertion process; no stretching or pulling of the material; smooth cut with no rough edges.
Advantages: Resolves issues of soft material slipping, wrinkling, and tearing; high-speed cutting becomes more stable.
Ⅱ.thick plastic board / rubber block → coarse teeth + eagle beak teeth structure
Applicable materials:
Thick rubber board, PU board, nylon board, hard plastic block, recycled rubber
Tips for pairing:
Tooth shape: coarse teeth + eagle beak teeth, stronger shear force
Material: high toughness wear-resistant alloy steel
Features: deep cutting, smooth slag removal, not easy to block material, no chipping teeth
Advantage: Thick material, one cut to the end, non-stick knife, non-stuck knife, greatly reduce the time of stopping to clean up.
Recycled material / high-hardness rubber and plastic → wear-resistant alloy reinforced tooth knife
Applicable materials:
Rubber recycling material, contaminated rubber, hard plastic, high-filled modified material
Tips for pairing:
Tooth shape: reinforced coarse teeth, thickened tooth root for impact resistance
Material: hard alloy teeth + high-strength blade body
Process: Vacuum heat treatment + wear-resistant coating
Features: impact resistance, wear resistance, anti-cavitation, and durable in harsh conditions.
Advantage: Lifespan is more than 50% longer than that of ordinary tooth knives, and it is more cost-effective for long-term use.
This solution is the most cost-effective for scenarios with large losses and frequent tool changes.
