推进丝杆具有可以均匀的输送介质的特点，同时螺旋进料丝杆需要长时间和陶泥

推进丝杆具有可以及时同步输送的特点，同时携带料丝杆需要长时间和陶泥接触，需要利用腐蚀物质以防患于未然。钉料料仓因推进材料以避开生锈生料锈影响仓杆进进口被压缩空气压进进， ， ， ， 但克拉克会逆流 ， ， ， 推进丝杆与料仓杆连接连接应做密封密封处理，以防止陶器从连接处处理泥土，以结合和晒太阳相结合为方式方式出口机构做密封。

At the same time, the screw feed screw needs to contact with the clay for a long time, so it needs to use anti-corrosion materials to avoid the influence of rust on extrusion. The silo is matched with the push screw to store the clay pressed by compressed air from the feed port, but the zirconia will flow backward. Therefore, the connection between the push screw and the silo should be sealed to prevent the clay from overflowing from the connection. The combination of washer and sealed bearing is used to seal the mechanism. The structure of printer nozzle is extrusion structure.<br>