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with this ever-changing industry. Te advantages of the 3D printing process are apparent to automotive manufacturers as they assess these changes. ExOne, based in Gersthofen, Germany, specializes in


the additive 3D printing technique, which applies consecu- tive thin layers of sand to a working platform. Te sand is bonded by inorganic or chemical binders and results in molds made without time-consuming and cost-intensive tool production directly from a CAD file. Tis method is especially suitable for two application fields: to produce new products via rapid prototyping or low volume produc- tion and to avoid storage whenever possible. Terefore, the ExOne technology provides an excellent complement to the portfolio of Schüle.


件的需求逐渐增多,还要求缩短研发周期。汽车制造商 必须密切关注每个生产环节,与不断发展变化的行业保 持同步。由于3D打印技术能评估这些变化的重要性,其 优势对于汽车制造商是很明显的。


ExOne公司,总部位于德国格斯特霍芬,专业从事于3D 打印技术的研发,使连续薄层砂成为铸型。砂粒用无机粘结 剂或化学粘结剂粘结,使砂型可以直接从CAD文件输出生 产,不必费时间、花精力去制造模具。这种工艺尤其适合于 以下的两种应用领域:一是通过快速原型制造新产品,或者 是产量小而且要尽可能地避免存储。因此,ExOne公司的技 术给Schüle的业务项目作了非常好的补充。


The printing process is particularly suitable for rapid prototyping and small series production.


3D打印技术尤其适用于快速原型制造和小批量生产。 March 2015 FOUNDRY-PLANET.COM | MODERN CASTING | CHINA FOUNDRY ASSOCIATION | 79


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