Powder with improved recycling properties, process for its preparation and use thereof in a process for manufacturing tridimensional objects

摘要

Powder (I), for use in layerwise processing method, with which the selective areas of the respective powdered layer are melted and solidified after cooling, comprises a mixture of diacid- and diamine regulated polyamide and/or copolyamide. Independent claims are also included for: (1) a layerwise processing method, with which selectively ranges of the respective powdered layer are melted and solidified after cooling, comprising using a mixture of diacid- and diamine regulated polyamide and/or copolyamide; (2) a molded article, manufactured in layerwise processing method comprising a mixture of diacid- and diamine regulated polyamide or copolyamide; and (3) preparation of (I).