砂型喷墨3D打印机脱气装置应用研究  

Application Research on Degassing Device of Sand Binder Jetting 3D Printer

作　　者：杨平 任广宁 赵龙 梁政权 YANG Ping;REN Guangning;ZHAO Long;LIANG Zhengquan(KOCEL Intelligent Machinery Co.,Ltd.,Yinchuan 750021,China)

机构地区：[1]共享智能装备有限公司,宁夏银川750000

出　　处：《铸造技术》2020年第9期870-871,874,共3页Foundry Technology

摘　　要：铸造3D打印是利用增材制造技术,实现砂型成模。通过在喷墨3D打印机中的供墨系统增加脱气装置,研究了对系统中的墨水进行脱气处理效果。结果表明,增加脱气装置可以改善打印头喷墨质量,提高喷墨系统稳定性。Casting 3D printing is the use of additive manufacturing technology to achieve sand mold.The degassing effect of ink-feeding system in ink-jet 3D printer was studied by adding degassing device.The results show that adding degassing device can improve the quality of ink-jet and the stability of ink-jet system.

关 键 词：喷墨3D打印机 供墨系统 脱气装置 稳定性 

分 类 号：TG243[金属学及工艺—铸造]