3D PRINTING SYSTEM COMPRISING A PLURALITY OF EYEGLASS LENS MOLD

• Main Author: CHOI, DAE WON
• Format: Patent
• Language: English; Korean
• Published: 08.09.2016
• 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; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; 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 3D printing system comprising multiple ophthalmic lens molds. According to one embodiment of the present invention, a 3D printing system comprising multiple ophthalmic lens molds, comprises: a rotatable ophthalmic lens mold unit including multiple ophthalmic lens molds made according to 3D modeling data generated by scanning a sample ophthalmic lens; an injection nozzle unit including an injection nozzle which injects a first printing material into the ophthalmic lens molds; and a 3D printing nozzle unit installed spaced apart from the injection nozzle, and including a 3D printing nozzle which sequentially sprays a second printing material according to 3D modeling data of the ophthalmic lens molds into which the first printing material was injected and whose location changes according to the rotation of the ophthalmic lens mold unit, wherein the second printing material is made of the same material as the first printing material. According to the 3D printing system comprising multiple ophthalmic lens molds, it is possible to mass-produce ophthalmic lenses by reducing the production time of the ophthalmic lenses. 복수의 안경 렌즈 몰드를 포함하는 3D 프린팅 시스템이 제공된다. 본 발명의 일 실시예에 따른 복수의 안경 렌즈 몰드를 포함하는 3D 프린팅 시스템 은 샘플 안경 렌즈를 스캔하여 생성된 3D 모델링 데이터에 따라 만들어진 복수의 안경 렌즈 몰드를 포함하는 회전 가능한 안경 렌즈 몰드부, 복수의 안경 렌즈 몰드에 제1 인쇄용 물질을 주입하는 사출노즐을 포함하는 사출 노즐부, 사출 노즐과 이격되게 설치되어 안경 렌즈 몰드부의 회전에 의해 위치가 변경되는 제1 인쇄용 물질이 주입된 복수의 안경 렌즈 몰드에 순차적으로 제1 인쇄용 물질과 동일한 성분으로 이루어진 제2 인쇄용 물질을 상기 3D 모델링 데이터에 따라 분사하는 3D 프린팅 노즐을 포함하는 3D 프린팅 노즐부를 포함한다.