2026-08
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...
2026-03
In plastic sheet extrusion lines, a reliable screen changer is critical for consistent output, high product quality, and minimal downtime. A plastic sheet extrusion screen changer filters contaminants...
2026-01
As core auxiliary equipment in mid-to-high-end plastic sheet extrusion lines, melt pumps are primarily installed between the extruder screw end and the die inlet. Leveraging “positive displacement con...
2025-12
The extrusion melt pump is a widely used conveying device in the plastics industry. Its primary function is to pressurize and stabilize the high-temperature plastic melt from the extruder, delivering...
2025-09
I. Core Functions and ValueStabilizing Extrusion Pressure and Flow RateThe melt pump utilizes fixed-volume chambers formed by gear meshing to perform secondary pressurization and stabilization of the...
2025-07
In the pipe and sheet industry, the application of hydraulic screen changer has many significant advantages, specifically analyzed as follows:First, the production continuity guaranteeNon-stop screen...
2025-05
By stabilizing pressure and flow, improving melt quality and reducing extruder load, melt pump realizes precision extrusion of plastic sheet with thickness tolerance controlled at ±1% and energy consu...
2025-02
In modern industrial production, the sheet extrusion pump, as a crucial fluid conveying equipment, is playing an increasingly important role. On February 15, 2025, we delved into the working principle...