News

5 reasons for unstable outlet pressure of melt-pump

1. At the material levelFluctuations in material viscosity, fluctuating temperatures, and changes in melt flowability directly drive pressure fluctuations2. At the equipment levelLong term wear of gea...

Twin-Shaft Melt Pump for HDPE Double Wall Corrugated Pipe Production Line

HDPE double wall corrugated pipes are widely used in municipal drainage, sewage transportation and underground piping systems. Manufacturers face common challenges: unstable melt pressure, inconsisten...

Plastic extrusion melt-pump

The extruder melt pump is a specialized volumetric gear conveying equipment for high-temperature and high viscosity polymer melt used in conjunction with extruders. Its core function is to increase pr...

What is a screen changer?

It is the core filtering device installed between the extruder and the die head, specifically designed to intercept impurities and particles in the plasticized melt, preventing black spots and crystal...

Indian Melt Pump Application for PVC Pipe Manufacturing Plants

In India’s booming PVC pipe manufacturing industry, production stability, dimensional accuracy and cost efficiency are core competitiveness for factories. As a key auxiliary extrusion equipment, India...

Single-Column Hydraulic Screen Changer: Essential Equipment for Modified Plastic

In modern modified plastic production, impurity filtration and stable extrusion are key factors determining product quality and production efficiency. The single-column hydraulic screen changer has be...

Hydraulic Continuous Double Plate Screen Changer for Extrusion Production

The hydraulic continuous double plate screen changer is a core filtration device specially designed for polymer extrusion and plastic recycling production lines. Featuring a dual-plate alternating wor...

Plastic Sheet Extrusion Melt Pump

The sheet extrusion melt pump, also known as polymer melt gear pump, is an indispensable precision component in thermoplastic board extrusion lines. Installed between the extruder barrel and molding d...

Belt-Type Fully Automatic Screen Changer

The belt-type fully automatic screen changer is a highly efficient, fully automated device designed specifically for filtering polymer melts. It is one of the mainstream types of screen changers, and...

What are the functions of a melt-pump?

A melt pump is a specialized industrial conveying, pressurizing, and metering device designed for high-temperature, high-viscosity polymer applications. It is typically installed between an extruder a...