184 articles
Knowledge
Guides to materials, machining and industries – from the Martan Group's shops, now in one place.
ProcessingAluminiumEdge finishing for aluminium sheets – deburred, chamfered or unfinished?Which edge finish is ideal for your aluminium sheets? The differences between deburred, chamfered and unfinished.
ProcessingGummiEdge protection profilesEdge protection profiles: Available in soft PVC and EPDM as well as silicone, they offer a durable solution for various areas of application.
ProcessingPOM-CExpress cutsExpress cut-to-size plastic sheets to measure.
ProcessingPEEKExtruding PEEK – process, parameters, typical gradesHow is PEEK extruded? Process, temperature, parameters and quality characteristics of extruded semi-finished products such as sheets, rods and tubes.- ProcessingPOM-CExtrusionEfficient extrusion for custom plastic profiles and semi-finished products. High precision and flexible shaping for industry.
- ProcessingPOM-CExtrusion pressesExtrusion presses for low-stress, durable plastic semi-finished products. High material density and excellent dimensional stability.
- ProcessingAluminiumFAQ: Frequently asked questions about CNC machiningAnswers to the most frequently asked questions about CNC machining: materials, processes, tolerances, programming and online cut-to-size.
- ProcessingAluminiumFinishing of aluminium sheetsFinishing of aluminium sheets: using deburring, edge finishing and surface finishing correctly – precise fits and results.
- ProcessingAluminiumFinishing of cut piecesPost-processing of cut pieces explained professionally: deburring, edge finishing and surface finish for precise aluminium parts.
- ProcessingAluminiumFixed size or tolerance – how do I order correctly?Fixed size or tolerance for aluminium cutting? Find out when exact dimensions are necessary, where clearance makes sense and how to avoid fit problems.
- ProcessingAluminiumFixed size or tolerance – how do I order correctly?Fixed size or tolerance for aluminium cut to size? When exact dimensions are necessary, where clearance makes sense and how to avoid fit problems.
- ProcessingAluminiumFixed size or with tolerance – How to plan cut pieces correctlyFixed size or with tolerance? Have aluminium sheets cut to size precisely, which standards apply and when a fixed size really makes sense.
- ProcessingAluminiumFrom block to precision cut – how aluminium semi-finished products are madeHow aluminium semi-finished products are made: from raw material through rolling and extrusion to sheet – processes, differences and significance.
- ProcessingAluminiumGlossary: Technical terms in metalworkingGlossary for metalworking: from machining through tolerances to materials. All technical terms explained for professionals and buyers.
ProcessingPPGluing plastic: bonding plastics correctlyLearn everything important about bonding plastics and how you can achieve optimal results.- ProcessingGummiHave seals made to measure – requirements, tolerances and processesHave seals made to measure: requirements, tolerances and processes explained. Find the right solution for your application now.
- ProcessingGummiHaving rubber sheets cut to size – processes, accuracy, optionsHave rubber sheets cut to size: processes, accuracy, material selection and cost factors. Find the right cut piece now.
- ProcessingGummiHigh-pressure sealsHigh-pressure seals for high temperatures, extreme pressures and mechanical stress. Materials, applications and selection criteria.
- ProcessingAluminiumHow precise is the cut to size? – An overview of dimensional tolerances and test methodsHow precise are aluminium sheet cut pieces? Everything about tolerance classes, testing methods and what really matters for dimensional accuracy.
- ProcessingAluminiumHow to recognise high-quality aluminium cut pieces – quality characteristics at a glanceHow to recognise good aluminium cut pieces? The most important quality criteria: dimensional accuracy, freedom from burrs, surfaces, materials and more.
ProcessingHPL vs. screen-printed plywood – differences, water resistance & areas of useHPL or screen-printed plywood? Find out about the differences, advantages and ideal areas of application of the two materials – clearly explained for industry, construction and the trades.- ProcessingAluminiumHybrid manufacturing: CNC machining combined with laser cutting and sheet metal workingHybrid manufacturing combines CNC machining with laser and sheet metal processing. Advantages, applications, cost-effectiveness and process flow.
- ProcessingPOM-CIdentifying plastic defects: surface defects, warping and causes in processingTypical mistakes when processing engineering plastics such as POM, PA or PEEK cost time and quality. Learn how to professionally optimise material selection, storage, machining and bonding.
ProcessingABSIndustrial 3D printingFrom prototype to large-scale production – 3D printing for industry redefined. Find out more about our full-service 3D printing solutions.