melt pump for plastic extrusion

The extrusion melting melt gear pump is mainly used to connect the extruder or die. They reduce pulsation and instability in conveying, especially for single-screw extruders. The extrusion pump is also used as a melt pump to increase the pressure to meet the requirements of the subsequent process. It is much more effective to build up pressure through a gear melt pump than the extruder itself. With the extrusion pump, the pressure of the extruder can be greatly reduced. In particular, the heat introduced into the polymer can be significantly reduced. The melt pump can transport the material as smoothly as possible. BATTE extrusion pump is indispensable in the production of precision films or micro-particles.

The professional melt pump for extruder selects external meshing cylindrical gears (straight gears, helical gears, herringbone gears) to obtain accurate fluid volume by relatively rolling, high-precision gear gap and volumetric structure planning, which can be used in a stable and balanced manner. A kind of high temperature and high viscosity polymer melt transportation, pressurization and metering.

The amount of regrind can be increased up to 100% by using an extrusion melt pump. PET, PBT, PA, PC, PS, SAN, ABS, HIPS, PP, PE, POM, etc. High-viscosity melt pump are widely used in plastics, resins, rubber and chemical products extrusion. Such as: granulation, film, pipe, plate, sheet, synthetic fibers, fiber optics, medical plastic catheters and other industries.