Special melt pump for extruder

Zhengzhou Batte is a melt pump manufacturing enterprise with decades of experience. For the production of high-precision equipment melt pump, it requires not only advanced processing equipment, but also many years of processing and production experience to provide high-performance and high-precision melt pump equipment. Whether you have problems such as material leakage, pump jamming and unstable discharge in the process of using the melt gear pump. Most of these problems are caused by inaccurate processing. This article will focus on the special melt pump for extruder, its advantages, structure, characteristics and relevant technical parameters in the use of supporting extruder.

Advantages of special melt pump for extruder

1. It can stabilize the output pressure and effectively reduce the melt output instability and pressure pulsation caused by extruder parameters;

2. It can improve product quality, reduce the dimensional tolerance of extruded products, and reduce waste and scrap rate.

3. It can realize the near linear output of flow and is easy to control;

4. Reduce extruder load, save energy and reduce cost.

Special melt pump structure for extruder

The melt pump structure of extruder includes: main pump body, front cover plate, rear cover plate, 2 pairs of D-type shaft sleeves, driving shaft, driven shaft and seals. The shaft seal forms of melt pump are divided into: screw seal, packing seal and mechanical seal. The heating method is electric heating rod heating.

Characteristics of special melt pump extrusion

1. Optimized melt flow channel design: eliminate the dead corner in the flow channel, reduce the polymer residue and improve the quality of products;

2. Improved gear parameter design: more accurate rotational displacement design makes the output pressure more stable and suitable for precision extrusion conditions;

3. The applicable viscosity range is very wide: different sealing methods are adopted, which can be applied to the working conditions from low viscosity to very high viscosity;

4. Multiple installation methods: meet the personalized needs of users (A-type horizontal installation, B-type downward installation, C-type upward installation and D-type side installation); 5. High precision manufacturing and excellent heat treatment: more precise and more durable.

Parameters of special melt pump for extruder

Melt viscosity: ≤ 40000 Pa.s melt temperature: ≤ 400 ℃ (750 ℉) melt pump cleaning temperature: ≤ 450 ℃ (850 ℉) melt pump outlet pressure: ≤ 40MPa (6000PSI) specification / flow range: 0.5cc - 12000cc

Zhengzhou Batte melt pump Co., Ltd. is a professional melt gear pump manufacturer. It provides melt gear pumps of various specifications for resin, chemical fiber, rubber and other polymer material industries, and provides various series of melt gear pump products that can meet all polymer working conditions. The company provides melt gear pumps with complete specifications: ranging from 0.1cc to 12000cc, or non-standard customization according to user needs. info@battemachinery.com