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China: 3D Printing

BASF Invests in China-based Additive Manufacturing Firm

| Editor: Ahlam Rais

Markus Solibieda, Managing Director of BASF Venture Capital at the signing ceremony.
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Markus Solibieda, Managing Director of BASF Venture Capital at the signing ceremony. (Source: BASF)

BASF Venture Capital has invested in Prismlab, one of the major providers of 3D printing products and solutions in the country. This is the company’s maiden direct investment in a firm in China.

Shanghai/China – BASF Venture Capital is investing in Prismlab, a leading provider of 3D printing processes and 3D printers, headquartered in Shanghai, China. Prismlab has developed a patented printing process that is characterised by a high printing speed, high level of precision and lower printing costs. BASF’s venture investment will enable Prismlab to further accelerate its product development and innovation while strengthening its market reach to the global market.

This is the firm’s first direct investment in a Chinese company. The trailblazing technology from Prismlab allows large and stable components, such as medical braces and anatomical models, to be 3D printed for the first time. This investment supports BASF Venture Capital’s strategy of actively advancing its technologies and expanding its product offering in the 3D printing sector.

Prismlab has developed a patented 3D printing process, ‘Pixel Resolution Enhanced Technology’, based on stereolithography (SLA). SLA allows comparatively large components to be produced using light-curing resins. Prismlab’s technology increases the printing resolution without compromising printing speed. In order to increase the amount of energy brought into a pixel, Prismlab’s technology divides each pixel in the resin into several small sections, which can be cured individually by exposure to LCD light.

This makes the energy input into each pixel significantly higher than similar processes that expose each pixel to light once. This allows comparatively large and stable components or numerous parts to be printed in the same production step. With the use of LCD light, it also reduces process costs. This advantage opens opportunities in the footwear and furniture industry.

Along with this patented process, Prismlab also markets 3D printers and other related services. The Prismlab technology can be used in various key customer applications, including invisible braces, and anatomical models for medical, and education and training purposes.

SLA uses a laser for layer-by-layer curing of a photopolymer solution to shape the required workpiece. SLA and LCD based printing processes determinate the size, stability, and usability of the components to be produced as they are limited by the size of the light spot and the intensity of the light.

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