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The UL certificate is awarded by the Underwriters Laboratories organization in the USA and Canada and tests products for safety and conformity using various nomenclatures. Products with this certificate show that they have passed stringent tests and meet high safety requirements, particularly with regard to electrical, mechanical and fire safety. In contrast to the European CE mark, there is no legal obligation to have the UL certificate for the respective product, but it is often essential for North American market entry.

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Additive manufacturing is an innovative manufacturing process in which material is added layer by layer to create three-dimensional objects. This approach enables the production of complex geometries and customized components that are often not feasible with traditional manufacturing methods. In industry, additive manufacturing is used to create prototypes quickly, shorten production times and increase material efficiency. It also offers flexibility for design adjustments without additional tooling costs, making development and production more agile. By reducing waste and optimizing the use of materials, additive manufacturing contributes to sustainable production and strengthens the competitiveness of companies in a wide range of industries.

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Filaments is a long, thin strand of material that is used in additive manufacturing, particularly in 3D printing. It often consists of thermoplastics such as PLA, ABS or PETG, which are melted through an extrusion process and applied in layers to create three-dimensional objects. In industrial manufacturing, filament enables the precise and cost-efficient production of complex components and prototypes. The material properties of the filament, such as strength, flexibility and temperature resistance, directly influence the quality and functionality of the manufactured products. Therefore, the selection of the appropriate filament type is crucial for the efficiency and reliability of production processes in the modern manufacturing industry.

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SLS (laser sintering) is a 3D printing process in which plastic powder materials are fused layer by layer using a laser to produce an object. The special feature of this process is that the complex geometries can be produced without additional support structures, as the unprocessed powder already serves as a support. SLS is particularly suitable for industrial purposes such as advanced prototypes and small series, as the manufactured products are very durable and rich in detail. In most cases, the technology is somewhat more expensive, but makes it possible to achieve high mechanical requirements.

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Tear strength refers to the ability of a material to withstand an applied tensile force without tearing. It is a decisive parameter in the manufacturing industry, as it ensures the durability and reliability of products. In practice, tensile strength is measured for textiles, plastics and metals, for example, to ensure that the materials can withstand the intended loads. High tensile strength contributes to the durability and safety of components and is therefore essential for quality assurance and compliance with industry standards. By accurately determining tensile strength, manufacturers can select suitable materials and optimize their processing to achieve optimal product results.