压电喷墨喷头的一种清洗与测试方法  

A Cleaning and Testing Method of Piezoelectric Inkjet Nozzle

作　　者：王力 WANG Li(Kocel Intelligent Machinery Limited,Yinchuan Ningxia 750021,China)

机构地区：[1]共享智能装备有限公司,宁夏银川750021

出　　处：《铸造设备与工艺》2020年第4期41-42,共2页Foundry Equipment & Technology

摘　　要：目前铸造用砂型3D打印机喷头主要采用压电式喷墨技术,这种喷墨技术的精度比较高。由于采用呋喃树脂作为墨水,这种墨水会导致喷头墨水腔体堵塞和腐蚀。对于堵塞的喷头,采用超声清洗的方式除去堵塞物,清洗完成的喷头打印测试纸查看清洗效果。Current 3D printer nozzles mainly use piezoelectric inkjet technology,which has high accuracy.Due to the use of furan resin as ink,this ink can lead to clogging and corrosion of the nozzle ink chamber.For the blocked nozzle,the ultrasonic cleaning method is used to remove the plug,and the finished nozzle printing test paper to check the cleaning effect.

关 键 词：压电喷墨 墨水堵塞 墨水腔体 超声清洗 

分 类 号：TP334.83[自动化与计算机技术—计算机系统结构]