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发明授权
CN105904725B 一种用于喷射式3D打印机快速固化的3D打印材料 有权 转让

一种用于喷射式3D打印机快速固化的3D打印材料
摘要：
一种用于喷射式3D打印机快速固化的3D打印材料，所述3D打印材料包括A溶液和B溶液，所述A溶液与B溶液的质量比为3∶1～5∶1；所述A溶液是由脲醛树脂、质量浓度为30～40％硅溶胶和三质量浓度40‑60％三聚氰胺树脂水溶液按质量比2∶1∶1在40～60℃条件下充分搅拌混合生成的质量浓度为45～85％的聚硅胺溶树脂溶液；所述B溶液是由质量浓度为4％～10％的氯化钙水溶液和质量浓度为1％～2％的过硫酸铵水溶液按2∶1常温混合而成。本发明提供一种打印出的产品强度较好、精度较高的用于喷射式3D打印机快速固化的3D打印材料。
摘要（英）：

The invention relates to a 3D printing material for rapid curing of a jet type 3D printer. The 3D printing material comprises a solution A and a solution B, and the solution A and the solution B are in a mass ratio of 3:1-5:1. The solution A is a polysilicon amine resin solution with a mass concentration of 45-85% formed by fully mixing of urea resin, silica sol with a mass concentration of 30-40% and a melamine resin aqueous solution with a mass concentration of 40-60% in a mass ratio of 2:1:1 at 40-60DEG C; and the solution B is formed by mixing of a calcium chloride aqueous solution with a mass concentration of 4%-10% and a ammonium persulfate aqueous solution with a mass concentration of 1%-2% in a ratio of 2:1 under room temperature. According to the 3D printing material for rapid curing of the jet type 3D printer provided by the invention, the printed product has good strength and high precision.

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