3D 3D printer chamber structure with separated laser

• Main Authors: PARK, MIN SOO, SHIN, IN JOO, HWANG, SEOK MIN, KIM, HAN GUEL
• Format: Patent
• Language: English; Korean
• Published: 19.01.2018
• 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; PERFORMING OPERATIONS; 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

Provided is a structure of a later-separated three-dimensional printer chamber which comprises: a chamber where powder as an ingredient to produce goods exists; and a laser positioned on the outside of the chamber and emitting light to the inside of the chamber. By separating the temperature-sensitive laser device and the chamber where lamination of the powder material takes place, it is possible to increase diversity in internal environments of the chamber and lamination processes. 본 발명은 제품 제작의 재료가 되는 분말이 위치하는 챔버 및 챔버의 외부에 위치하며, 상기 챔버 내부로 광을 조사하는 레이저를 포함하는 레이저 분리형 3D 프린터 챔버 구조를 제공하여, 온도에 민감한 레이저 장치와 분말소재의 적층이 일어나는 챔버가 분리형 구조를 가짐으로써 적층 공정 및 챔버 내부 환경의 다양성을 증대시키는 효과가 있다.