SLIT PERFORATION

Stewarts of America Inc. offer cold slitting perforators. This technology is used in many applications, and allows the substrate to be perforated without a raised surface on either side of the material.

Slit perforations can vary in size, and can be made in different patterns. The most common are straight line slit perforations and diamond pattern slits. Our machines are built with pneumatically pressurized heads that hole one blade each, or a complete shaft that is loaded up with blades ganged together precisely to achieve the pattern required.

The slit perforation process often uses a backup pressure roller. Stewarts of America Inc. supply polished steel rollers, hard urethane rollers, rubber rollers and grooved rollers to suit your perforating process.

These slit perforators can be made up to 3000mm wide as standard.  Custom machines can be manufactured for large diameter rollers in the case of high speed applications or applications that demand greater width to overcome roller deflection. Our machines are precise, simple to use, and utilize wearing parts that are off the shelf, and that can be obtained internationally. This has been a key ingredient to our international success of business in over 50 countries.

Unlike our competitors, we machine and fabricate the machinery we make in house. All our machines are designed by our engineers with input from our customers, so that we come up with a solution that is perfect for you.

Knife Blade Sharpening
Sharpening services for standard hardened steel or D2 steel for score-cut, crush-cut, pinking and perforated blades available. Stewarts of America has the expertise to make dull blades like new again.

Please visit the brochure section of the website to download more information in .pdf format.

 

Back to previous page