3D 3D 3D PRINTING DEVICE FOR MULTIPLE MATERIAL AND 3D PRINTING METHOD

• Main Author: YUN, HUI SUK
• Format: Patent
• Language: English; Korean
• Published: 05.10.2018
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The present invention comprises: a material transfer unit including at least two lines; a material supply unit for supplying at least one type of printing material onto each line of the material transfer unit; a thickness control unit for controlling thickness of the material supplied through the material supply unit; a 3D printing module for curing the thickness-controlled material through the thickness control unit to a predetermined shape, curing the material on one line, and moving to another line to cure the material on the other line; a material processing module for cleaning and drying the cured material by the 3D printing module; and a recovery module for recovering unused material for printing. 본 발명은 적어도 두 개 이상의 라인을 포함하는 재료 이송부; 재료 이송부의 각 라인 상에 적어도 일 종의 프린팅 재료를 공급하는 재료 공급부; 재료 공급부를 통하여 공급된 재료의 두께를 제어하는 두께 제어부; 두께 제어부를 통하여 두께가 제어된 재료를 기설정된 형상으로 경화하고, 일 라인상의 재료를 경화한 후, 타 라인으로 이동하여 타 라인상의 재료를 경화하는 3D 프린팅 모듈; 3D 프린팅 모듈에 의하여 경화된 재료를 세척 및 건조하는 재료 처리 모듈; 및 프린팅에 사용되지 않은 재료를 회수하는 회수 모듈을 포함한다.