"Materials such as paper, cardstock, foils etc. are cut with paper cutting knives on guillotine-type cutters (also called high-speed cutters). Such knives come in different qualities. Paper cutting knives are also employed on three-knife trimmers and trimming installations. Hagedorn keeps all the common knife types for cutting machines and installations which are required by the well-known manufacturers in stock."
"On cut-to-length and slitting lines which work with stationary and rotary knives state-of-the-art grinding techniques ensure the required plane parallelism and obtain a low surface roughness. This minimizes dusting and improves a smooth workflow. Sheeter knives made of tool steel, high-speed steel (HSS), tungsten carbide and PM steel can be manufactured up to lengths of 4,500 mm.
The special grinding processes are tailored to the material being cut and can be carried out in the following ways:
swing-frame grinding, suitable for standard knives and HSS knives lapping, suitable for all hard metals abrasive belt grinding (micro-finish), provides dust-free cutting and maximum service life hollow grinding (microtome cutting), for cutting high-volume materials
Hagedorn produces and supplies cutting tools for all common cutting methods in the printing industry. The latest product range of circular knives includes various qualities of steel for top, bottom and perforation knives, folding and cutting blades, as well as crush cutters. We will also be pleased to sharpen your existing circular knives.