Hot Needle Perforating Rollers
For heated perforation of compatible thermoplastic films and nonwoven materials. Roller construction and operating requirements are produced to the approved drawing.
Custom Needle Perforating Rollers
Custom hot and cold needle perforating rollers for plastic film, paper, foil, nonwoven and laminate processing.
Full rollers, sleeves, segments and needle rings can be manufactured to your drawing, with roller lengths up to 6 metres.
Send Your DrawingWhat Is a Needle Perforating Roller?
A needle perforating roller uses accurately arranged metal pins to create controlled holes in film, paper, foil, nonwoven and other moving web materials.
Pin size, projection, spacing and pattern are customized according to the required perforation and machine design.
Needle Perforating Rollers We Can Manufacture
Cold Needle Perforating Rollers
For mechanical perforation of plastic film, paper, foil, nonwoven and laminate webs without heating the needles.
Full-Length Rollers, Sleeves, Segments & Needle Rings
We manufacture full-length needle perforating rollers, replaceable pinned sleeves, sectional rollers and individual needle rings.
Micro-perforating patterns, pin arrangements and working widths can be customized. Sleeves, segments and needle rings allow selected working sections to be replaced without changing the complete roller.
Copper & Aluminum Construction
Roller bodies, sleeves, segments and needle-ring carriers can be manufactured in copper or aluminum.
Material, dimensions and pin arrangement are matched to the hot or cold process and the approved equipment drawing.
Re-Pinning & Refurbishment
Existing needle rollers can be re-pinned or refurbished when the roller body and shaft remain suitable for reuse.
Custom Manufacturing
Roller Lengths Up to 6 Metres
We manufacture needle perforating rollers up to 6 metres long for wide-web processing equipment.
Roller diameter, working width, shaft, bore, mounting interface and pin arrangement are made to the approved drawing.
Materials and Applications
- Packaging & Plastic Films — BOPP, OPP, PP, LDPE, HDPE and PET
- Biodegradable Films — material grade confirmed before production
- Nonwoven & Textile Webs
- Paper, Aluminum Foil & Laminates
- Polymer Foams
- Rubber
- Natural & Synthetic Leather
Material composition, thickness, hardness and the required hole pattern are confirmed before production. Hot or cold needle perforation is selected according to the material and application.
Related Roller Supply
Matching Rubber or Bristle Counter Rollers
We can manufacture matching rubber counter-pressure rollers or bristle counter rollers for needle perforating systems.
Roller diameter, working width, surface material, shaft and mounting interface can be produced to the same equipment drawing.
Purchasing Questions
FAQ
Can the roller and pin dimensions be customized?
Yes. Roller diameter, working width, pin diameter, projection, spacing, density and pattern are made to the approved drawing. There is no fixed catalogue size; manufacturing feasibility is confirmed for each design.
What dimensions and accuracy requirements are needed for a replacement roller?
Provide the finished outside diameter, working width, shaft and journal dimensions, bearing seats, mounting interface, maximum RPM, and any required shaft straightness, concentricity, or radial runout. The drawing should also define pin diameter, projection, spacing, row pattern, and allowable variation in pin height and position. Include any OEM-specified balance requirement. Feasibility, inspection methods, acceptance criteria, and any approved deviations are confirmed before production.
Does pin diameter determine the finished hole size?
Not by itself. The finished opening is also affected by pin-tip geometry, projection, penetration depth, web material, thickness and operating temperature.
How do I choose between hot and cold needle perforation?
Hot needle perforation is commonly reviewed for compatible thermoplastic films or nonwovens when heat is needed to form and stabilize the opening. Cold perforation uses mechanical penetration without heating and may suit paper, foil, and materials where heat is unnecessary or undesirable. Material composition, thickness, line speed, hole quality, and edge condition should be confirmed by testing before the process is released.
What information is required to specify the hole pattern?
Provide the web material and thickness, total and perforated working widths, required hole density or spacing, row layout, unperforated margins or zones, machine direction, target finished opening, line speed, tension, and whether the process is hot or cold. Include the machine drawing, counter-roller arrangement, and any known pin diameter, tip shape, and projection.
Do you supply the complete perforating machine?
No. We manufacture needle perforating rollers and matching counter rollers. Heating systems, controls, guards and complete machines are outside the standard supply scope.
Made to Your Drawing
Send us a clear drawing or approved sample. We support custom, replacement and repeat-volume production according to your roller dimensions, pin arrangement, material and machine interface.