header pin

Consumables for web press folders

compatible with roto-offset, rotogravure and flexographic machines of the following brands: KBA, MAN, Cerutti, Heidelberg Harris, Goss, Rockwell, Mitsubishi, Solna, Wifag, Timson, Nebiolo.
Circular knives, Bottom knives, Circular perforators, Linear cutting blades, Linear toothed cutting blades, Linear perforators, Tucker blades, Fixed and mobile jaw blades, Folder pins, Pin holders and adjusting screws, Cutting sticks, Pressure bars, Blade holders, Sheet guides and conveyors, Paddle wheels, Foam pads, Tension rollers, pressure rollers, rings, roller nips and nip segments, Transport rollers / Drag rollers / Rollers top of the former, Grippers and gripper pads, Brushes, Bearer pads, Doctor blade, Wash-up blade, Ink tucking blades in segments, Former noses, Drive belts, pulleys and guides.

Linear perforators

For cross perforation of reels of paper, cardboard, cellophane and plastic film and other types of material.

COLTELLI LINEARI PER 1COLTELLI LINEARI PER 2COLTELLI LINEARI PER 3

Linear perforators are produced with different types of bevel, pitch and tooth shape such as for example: trapezoidal, triangular, rectangular and dovetail. On the basis of the technical specifications, the type of application and the duration required, Ulmex produces linear perforators in different types of material and using different treatments: 

Materials 

AISI420C - Steel - HRC 48/56

HCHC - Chrome steel - tungsten - HRC 59

HSS - Tungsten steel (High Speed Steel) - HRC 62

ASP - Sintered steel (metallurgical powder) - HRC 64

HM - Hard metal (tungsten carbide) - HRC 68
 
Treatments

HV - Chromium plated 
 
Technical specifications 

Length and width: any measurement

Thicknesses: from 0.5 mm to 5 mm

Shape of teeth: trapezoidal, triangular, rectangular and dovetail

  • Technical characteristics other than those cited above on request