Make or buy (manufacturing)

Biocompatibility refers to the ability of a material to interact with living tissue without causing undesirable biological reactions. In the manufacturing industry, especially in the production of medical devices, implants and prostheses, biocompatibility is crucial. Materials must be carefully selected and tested to ensure that they are neither toxic nor irritating and that they can function permanently in the body. High biocompatibility ensures patient safety and well-being, minimizes the risk of rejection and meets regulatory requirements. Biocompatibility therefore plays a central role in the development and production of medical products in order to provide effective and trustworthy solutions for the healthcare sector.

A blank is a semi-finished product that is created after the primary machining process and serves as the starting material for further production. In industrial production, the blank forms the basis for various downstream processing steps such as machining, shaping or surface treatment. Blanks can come in different shapes and materials, for example as metal ingots, plastic granules or blocks of wood, depending on the desired end product. The quality and precision of the blank are crucial for the efficiency and accuracy of the subsequent production steps, as they form the basis for the dimensional accuracy and technical properties of the finished product. By using standardized blanks, production processes can be optimized and costs reduced, thereby increasing competitiveness in the manufacturing industry.

The Blue Angel certification is a globally recognized environmental label that was introduced in Germany in 1978 and identifies products that are particularly environmentally friendly. Criteria for assessing the environmental friendliness of the product are, for example, resource conservation, energy efficiency and reduction of pollutants. The label is intended to help consumers find environmentally friendly products and thus make their purchasing decisions easier. Conversely, it is also an opportunity for companies to have their efforts with regard to the environment labeled and thus make the product more attractive.