Melt gear pumps for thermosensitive materials

PVC is a thermosensitive material that is sensitive to temperature changes and is prone to carbonization, decomposition, and even coking during the extrusion process. The PVC series specialized melt pump adopts a horn shaped flow channel at its inlet, and the internal flow channel and gear structure are optimized. It is equipped with melt self-lubrication, and the lubricating materials are discharged with the materials. This structure is more suitable for the material characteristics of PVC.

melt pump for PVC extruder

Advantages of PVC melt pump

1. Optimized melt channel design: eliminates dead corners in the channel, reduces polymer residue, and improves product quality.

2. Improved gear parameter design: More precise displacement design, making output pressure more stable and suitable for precision extrusion conditions.

3. Multiple installation methods can be adopted to meet the personalized needs of users.

4. High precision manufacturing and excellent heat treatment: more precise and durable.

PVC melt gear pump

Installation method of melt pump

It is recommended to use a universal coupling to connect the reducer and melt pump to eliminate the influence of thermal deformation; The melt pump belongs to a positive displacement forced delivery pump, and the pump output flow can be adjusted by adjusting the pump speed. It is recommended to use variable frequency speed regulation to achieve nearly linear flow output of the melt pump.

thermosensitive materials melt pump

BATTE Melt Pump Company is familiar with the extrusion processes of various plastic and rubber materials, and has extensive experience in the application of melt pumps in extrusion systems. It can provide melt pump equipment for various sheet materials, plates, pipes, films, wire drawing, underwater cutting, master batch extrusion granulation, rubber preforming, and other extrusion systems.


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