Knives for paper or cardboard guillotines
Knives for the longitudinal and cross cutting of paper reels, on winders as well as sheeters and packaging machines.
Technical features
| Materials | Conventional or powder-metallurgy (PM) HSS, 1.2379, 1.2345, 1.2990, stainless steel and tungsten carbide |
| Hardness | 60–64 HRC in steels; around 1,300–1,800 HV in tungsten carbide |
| Diameter | Up to 1 m for circular knives |
| Finish | Precision grinding to Ra ≤ 0.4 µm for a clean, low-dust cut |
| Edges | Plain, toothed with specific angles, wavy or self-sharpening |
Uses and applications
Knives for all types of paper cutting:
- Pulp cutting
- Printing and offset paper
- Toilet paper and napkins
- High-speed tissue paper
- Packaging and converting lines
- Bookbinding machines
- Cardboard and corrugated board
Tissue paper knives
Corrugated cardboard
Factors to consider
- Type of paper and grammage
- Line speed and cycles per minute
- Cut finish: clean, micro-perforated or wavy
- Humidity, temperature and presence of adhesives or inks
- Machine type and geometric compatibility
- Plain, toothed or self-sharpening edge
We manufacture knives compatible with Fabio Perini, PCMC, Gambini and Smurfit Kappa machines, among others, to drawing or sample.
Industrial paper cutting knife manufacturing service
We are an industrial knife factory with over 25 years of experience and state-of-the-art machinery. We work with leading steelmakers, and we have made precision and after-sales service our hallmark. We also regrind used knives while keeping their original geometry.
