Mouldable compositions comprising a metallic powder or a combination thereof with ceramic powder, mixed with an organic binder are disclosed, at least a part of which binder comprises a synthetic resin component (A) having a heat deformation temperature of 130°C or higher. The component A may be used in combination with another component (B) having a melting point of 30°C - 100°C, with or without another thermoplastic component (C), having a heat deformation temperature of 130°C or less. Mouldable compositions, comprising metallic and/or ceramic powder mixed with an organic binder comprising a secondary or tertiary amine (D), or a combination thereof with a thermoplastic resin (E), are also disclosed.
本发明公开了由
金属粉末或其与陶瓷粉末的组合与有机粘合剂混合而成的可模塑组合物,其中至少一部分粘合剂包括热变形温度为 130°C 或更高的合成
树脂成分(A)。成分 A 可与另一种熔点为 30°C - 100°C 的成分 (B) 结合使用,也可与另一种热塑性成分 (C) 结合使用,后者的热变形温度为 130°C 或更低。此外,还公开了由
金属和/或陶瓷粉末与有机粘合剂(包括仲胺或叔胺)(D)或其与热塑性
树脂(E)的组合物)混合而成的可模塑组合物。