Wiedemann GmbH

Wiedemann, headquartered in Ingelfingen, Germany, was founded in 1984. For the service provider for toolmaking, exceptional performance is part of daily business and thus the norm for the experts. In the areas of wire and die-sinking EDM as well as coordinate grinding, the specialists can achieve top performance thanks to years of experience. Thanks to years of experience in tool and mold making, the company developed collapsible cores for complex geometries in 1994. These components significantly expand the possibilities of injection molds. With its collapsible cores, the company has long since established itself successfully on the world market. The innovative product collapsible core for the plastics industry is continuously developed and improved in quality thanks to the extensive experience of the employees. Today, the collapsible core is used in a wide range of industries. Among others, in the automotive industry, the electrical industry and the food industry. In addition, in medical technology, furniture industry, sanitary technology, toy industry, control and regulation technology and in the packaging industry. In this way, a wide variety of undercuts can be demolded.

The experts manufacture the collapsible cores for complex geometries to a precise fit

The market is demanding increasingly complex plastic parts at lower prices. In order to realize the demolding of injection molded parts with threads, undercuts or claws as cost-effectively as possible, collapsible cores for complex geometries promise an ideal solution. With this component, the user can also easily demold undercuts of up to 12 percent. In special cases, even 17-percent undercuts are possible.

Wiedemann enables efficient and high-quality plastic production with customized components

The specialists also manufacture each collapsible core precisely tailored to the user's requirements. In doing so, they are able to realize a wide variety of contours. Diameters from 8 to 240 mm are possible for the collapsible cores. In addition, Wiedemann manufactures the components with a contour length of up to 130 mm. The experts determine the overall length of the collapsible core individually in each case, depending on the application. Wiedemann delivers the collapsible cores for complex geometries with the complete contour to the user ready for installation. This enables the user to manufacture his complex plastic part at low prices while maintaining high quality standards.