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公开(公告)号:US20110036528A1
公开(公告)日:2011-02-17
申请号:US12808720
申请日:2008-12-19
申请人: Christian Goebbert , Michael Hanisch , Volker Hofmann , Frank Meyer , Ralph Nonninger , Henning Rehse , Magnus Jundt , Christian Priebe , Gunther Schaffer
发明人: Christian Goebbert , Michael Hanisch , Volker Hofmann , Frank Meyer , Ralph Nonninger , Henning Rehse , Magnus Jundt , Christian Priebe , Gunther Schaffer
摘要: A process for producing a mold includes introducing a composition including a particulate, refractory material and a binder into a hollow model having an interior cavity which determines contours of all surfaces of the mold or a mold part, wherein the model includes at least two separate parts to permit removal of the mold, and applying a second composition containing at least one organosilicon component and at least one solvent to at least one of the separable parts before use.
摘要翻译: 一种用于生产模具的方法包括将包含颗粒状耐火材料和粘合剂的组合物引入具有确定模具或模具部件的所有表面的轮廓的内部空腔的中空模型中,其中模型包括至少两个分开的部分 以允许去除模具,并且在使用之前将至少一种含有有机硅组分和至少一种溶剂的第二组合物施加到至少一个可分离部件。