MERCEL, CUTTING KNIVES S.R.O. - Machine knives and blades

The purpose of perforating knives is to perforate the material intermittently, thus cutting the material so that it can be torn off easily later. Perforating knives are used to perforate a wide range of products. From small items such as tear-off calendars, forms, toilet paper, paper bags to cement bags. We produce perforating knives according to the customer's wishes We produce perforating knives for perforating paper, plastics and textiles. At the customer's request, we can produce perforating knives in different perforation ratios, thus with different cut and uncut sections. We supply perforating knives with different tooth shapes according to the customer's wish, length, design, hardness and used steel.

Circular knives are used for the lengthwise cutting of material. We produce a complete range of circular knives for various applications. The upper and lower knives are made of various types of steel and hard metal. We produce knives according to the drawings or according to the supplied pattern. The standard types of circular knives are available for immediate delivery. We produce circular knives up to the diameter of 600 mm. Circular knives according to the cutting method blade against blade, cutting edge on cutting edge blade against cylindrical surface, cutting edge directly against the surfac blade against the gap, cutting edge into free space

Cross knives are used for the crosswise cutting of material in the manufacture of sheet paper, cardboard, cellulose and other products. These knives can have a soldered cutting edge from HSS. The use of cross knives Cross knives are used for the crosswise cutting of material, thus mostly interrupting the flow of material. They can be both toothed and non-toothed. They have a gradual cut. We supply knives for the crosswise cutting of paper, textiles, sheet metal, plastics, monolithic and bimetallic knives. The knives should have a sufficiently rigid construction to ensure a clean cut. Cutting principle Cross knives can cut on the principle of static knives or moving against the knives, or both knives can rotate against each other clamped or on cylinders, or move against each other. However, a knife for crosswise cutting may also be circular. Mounted on guiding and divides the material through the individual

We produce a full range of knives for cardboard, knives for slotting machines such as Emba, Curioni, Göpfert, Jurin, Rapidex, etc. We supply a complete range of knives for flap box production. Segmental knives are also produced according to the drawing documentation or according to the model. We make our own drawing documentation. We produce various knives for bridge die cuts. We also produce ryles for cardboard penetration. We offer various accessories, such as blade holders.

Our production covers the whole range of knives for cutters of various manufacturers. We have sufficient supplies of material and are able to respond very quickly to produce a knife for any cutter. We also manufacture knives with plates for special applications, for the textile industry etc. We produce carbide knives up to 3000 mm long. The carbide we use for our knives is F10. It is an alloy of submicron carbides with good strength for cutting paper and textile, so called Feinstkornmetall, i.e. carbide with fine structure ensuring long life (a high number of cuts).

We also supply paper stops where the stack of paper needs to be tapped when it starts. We supply them in two sizes. An ergonomically-adjusted handle prevents fatigue, the stop is provided with a lower hardened edge. We provide the grinding of all knives purchased by us. The price list for knives not purchased here can be found in the grinding knives section.

We produce knives and tools for the processing of plastics in packaging individual products or product groups. Knives for plastics are designed for wrapping and packaging machines for packaging food and beverages as well as other types of products, for example for bulk food packaging. For example, for Laudenberg, HDG, Mespack, Corazza, Petripack, Benhil and other machines. Mechanical knives for the textile industry We also produce various types of mechanical knives for the textile industry. Heated knives We also produce heated knives that allow easier material separation. Heated knives for plastic are used where the packaging material needs to be cut and subsequently sealed. The knives can be heated according to the material chosen and use up to 230 °C. Knives for recycling

We produce special cutting tools for cutting credit cards and cards of a similar shape and their assembly, on paper, but also on sheets. Our dies are used, for example, in the manufacture of medicines. Custom production of special knives and assemblies Based on our customers' suggestions, we often develop and produce special cutting tools. We will also produce entire tools according to the submitted drawing documentation. Service and reconstruction of special tools In the case of cutting assemblies, we cut individual parts or perform complete reconstructions, including the production of new parts. Surface finish Special coatings are applied to the knife to extend the lifespan. Surface thickness 2-6 µm. PVD-VARIANTIC alternative Duplex (PVD coating + nitriding)

Our company supplies knives both for the own processing of food, but also for the entire food industry. In addition to the food division itself, knives in the food industry are used, for example, in packaging processing in packaging lines. We also supply food knives in stainless steel. Our product range includes: cutter knives deburring knives filling needles knives for meat mills cutter knives knives for packaging machines band saws

In the majority of sheet metal cutting, this is a scissor cut. We supply knives for sheet metal cutting from 0.3 mm to 30 mm, up to a maximum of 2400 N/mm2. We supply knives for machines of many manufacturers Here are some machine manufacturers to which we supply knives.We produce knives for sheet metal shears of various shapes up to a length of 4100 mm. We carefully select the most suitable steel for your use so that your knives achieve maximum performance. We monitor individual manufacturing operations throughout the manufacturing process. Tolerance 0.02 mm to 4000 mm We pay great attention to quench hardening Grinding and final operations go through the final inspection. The knives produced here are within a tolerance of 0.02 mm to 4000 mm.