3 Nozzle structure for 3D printer

The present invention relates to a nozzle structure for a 3D printer, which comprises a nozzle in which a Teflon hose and a brass coupling tube are combined, and a supply member to which the nozzle is detachably coupled, but prevents the expansion of the tube by heat supplied from a heater block and...

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Bibliographische Detailangaben
Hauptverfasser:	HAN JINSU, PARK HYUN HO, CHOI DOO WON, GWON HYEOK SOO, MOON JU YOUNG, KIM WON SEOK, DO HYUN OK, HONG SOON YONG, KIM YONGWOOK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The present invention relates to a nozzle structure for a 3D printer, which comprises a nozzle in which a Teflon hose and a brass coupling tube are combined, and a supply member to which the nozzle is detachably coupled, but prevents the expansion of the tube by heat supplied from a heater block and is easy to exchange the nozzle. In addition, it is easy to exchange the nozzle and inserts the Teflon hose inside the brass coupling tube to prevent heat from being transferred to the Teflon hose, and thus the Teflon hose is prevented from expanding and bursting due to heat. 본 발명은 3Ｄ 프린터용 노즐 구조에 관한 것으로, 테프론호스와 황동결합관이 결합된 노즐과; 노즐이 착탈 가능하게 결합되는 공급부재를 포함하되, 히터블럭으로부터 공급되는 열에 의해 확관되어 터지는 현상을 방지하는 것은 물론 노즐의 교환이 용이한 것을 특징으로 하며, 노즐의 교환이 용이하면서 황동결합관 내측에 테프론호스를 삽입하여 열이 테프론호스로 전달되는 것을 방지되어 테프론호스가 열에 의해 확관되어 터지는 현상을 방지하는 효과가 있다.