The manufacturing method of the powder sintered additive of selectivity and its used in

摘要

A method of manufacture selective sintering additive, including using, the powder comprising composite particles is formed comprising the first thermoplastic polymer and the second thermoplastic polymer intersperses each other. In a particular embodiment, the first thermoplastic polymer, secondly thermoplastic polymer has the radiation of different absorbances for burning particle, when the manufacturing method for being added agent. First and second thermoplastic polymers can be continuously wrapped in particle or one of polymer can be the other polymer for being intermittently dispersed in successive substrates.