At Stewart Pinned Products we design, manufacture and supply bespoke Hot and Cold Needle Perforation Rollers.
STEWARTS Needle Perforation Rollers and Units are accurate, strong and durable and can be easily added to existing production lines.
STEWARTS micro perforation rollers are manufactured in a range of materials to suit each customers requirements with densities up to a maximum of 600 Pins per square inch are available.
After over 135 years of experience in design innovation in many different industries STEWARTS are now the recognised supplier to Original Equipment Manufacturers throughout the world and are a regular exporter to over 50 countries.
STEWARTS Pinned Perforation parts are suitable for a wide range of applications and can be used in both Hot and Cold processes.
NEEDLE ROLLER DESIGN
A wide range of standard designs and sizes are available and custom designs can be manufactured according to each customers specific requirements including Pinned Segments, Pinned Plates and Pinned Rollers.
LONG LIFE PINS
High quality Carbon Steel or Stainless Steel pins are used throughout our production to achieve the maximum lifetime of the product and clean smooth perforation.
The accurate and uniform pin-point concentricity of STEWARTS perforation rollers ensures even perforation and allows control of the perforation depth from a pin prick to full perforation.
COLD NEEDLE PERFORATION
These are self contained modular design units with quick release cam-operated bearing blocks which allow the pinned roller to disengage easily and return accurately to the pre-set position.
The support roller can be manufactured from a range of materials depending on the level of cushioning required.
The light weight design of the STEWARTS Cold Perforation Unit saves on bearing wear and power consumption.
STEWARTS Perforation Units and Rollers with working widths up to 2500mm are available.
HOT NEEDLE PERFORATION
These are micro perforation rollers which are manufactured in a range of materials to suit the customer's requirements.
A full range of pinning densities are available on request.
STEWARTS Pinned Segments and rollers can be manufactured in a range of lengths to give maximum flexibility and to localise any accidental pin damage.
Tel: +44 (0)1575 570 203
#235 'L' Bommasandra
Bangalore - 560099
Karnataka - India
Juilong Industrail Park,
Juilong Town, Zhongmou,
Tel: +86 371 6226 5807