Batte Machinery Zhengzhou Co.,Ltd.(Tel: +86 371 67991755 / 67992755 Web site: www.battemachinery.com) is a professional manufacturer of Melt pumps,Loss-in-weight Feeder,Screen changer. The main products are Melt pump,Feeder machine,Screen changer and gear pumps,metering pumps. Batte has accumulated abundant experience on the application technique of melt pumps since we manufacture pumps professionally. Recently according to the development trend of melt pumps application all over the world, especially in the field of precise plastic extrusion, we have done extensive research on the pump operation performance, practical function, equipment structure and control technology and achieved regular achievements.

　　Zhengzhou batte melt pump is a positive displacement device, flow and pump speed into strictly proportional relationship.Mainly by the pump shell, driving gear and driven gear, sliding bearing, front and back end plate, seal.It depends on the gears mesh with each other in the process of work caused by the volume change to polymer melt.

　　The working volume of melt pump by the pump body, end plate, gear tooth groove form.Due to the top of the gear and the pump body of eight hole surface gap is very small, so the discharge and suction cavity is separated, when gear rotates, mesh point on the left side of the mesh of the gear mesh gradually exit, space increases, the formation of partial vacuum, will melt continually sucked into the suction chamber and fill the alveolar space, rotation and eight cavity wall form seal warehouse do positive displacement movement to make the melt was taken to a discharge chamber, the melt in the two meet each other after gear into the discharge chamber, with the suction and discharge, gear to reach the aim of polymer melt.