Solid Rotary Die - H1.2*25 degree - 62HRC

*Rotary Die *Cutting silk screen protective film tape *Blade height: 1.2 mm *Blade angle: 25° *Hardness reaches 62 HRC.

Rotary die (or rotary knife / rotary cutter) is a type of rotating die used to cut paper, cardboard, or sheet materials as they pass over the rotating surface of the die. Instead of using a flat die, the rotary die cuts continuously as the product moves along the axis.

Applications:

Cutting silk screen protective film tape

Cutting labels, adhesive label packaging, roll-form cardboard boxes, decals, paper bags… where material is fed in rolls (web-fed) and continuous high-speed cutting is required.

• High processing speed, especially suitable for mass production.
• Good cutting accuracy and suitable for roll-fed materials.
• Less wear and tear when combined with circular motion winding machines.

• Usually made from specialized hardened steels such as D2, SKD11, SKD12, DC53… depending on requirements for high durability and wear resistance.
• Comparison: Rotary Die vs. Flat Die (pinnacle)

• Criteria	Rotary Die	Flat Die / pinnacle
  Mode of operation	On a rotating axis, continuous operation	Bar-shaped blade or flat die
  Suitable for	Roll-fed materials, continuous cutting	Loose samples, small quantities, pattern changes
  Processing speed	Very fast	Slower
  Accuracy	High, especially for continuous cutting	Accurate with flat dies

   

   

  Practical Applications

  Industry	Application
  Carton Packaging	Cutting, die-cutting boxes, trays, carton lids
  Printing – Labeling	Cutting stamps, labels, decals, stickers
  Medical	Cutting medical patches, bandages, gloves
  Electrical – Electronics	Creating gaskets, insulation layers, adhesive pads
  Automotive – Interior	Cutting leather, fabric, foam film materials