ADDITIVE MANUFACTURING PROCESS USING AMINES FOR THE POST-HARDENING
The invention relates to a method for producing an object, comprising the step of producing the object from a construction material by means of an additive manufacturing process, wherein the construction material comprising a polyurethane and/or polyester polyol. The construction material further comprises a polyamine component and during and/or after the production of the object, the construction material is heated to a temperature of ?50? C. The invention also relates to an object obtained according to the claimed method.
» Number: US2020198226A1 (A1)
» Publication Date: 25/06/2020
» Applicant: COVESTRO DEUTSCHLAND AG?[DE]
» Inventor: ACHTEN DIRK?[DE]; BUESGEN THOMAS?[DE] (4)