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j45/25/65 pp meltblown non woven faccbric melt gear pump

External gear melt gear pump for PP meltblown nonwoven production lines. Core function: melt pressurization, stabilization, and metering between the extruder and die head to ensure uniform web formati...

Backflush automatic screen changer extrusion melt filter

The dual-column, four-station backflush screen changer employs a parallel dual-plunger structure, achieving four-channel switching via hydraulic drive. Core components include:Filter Unit: Multi-layer...

Plastic Sheet Extruder Melt Pump

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...

Melt-Blown Dual-Column Non-Stop Hydraulic Screen Changer

This equipment serves as the core auxiliary machinery in plastic recycling pelletizing production lines. Specifically engineered for recycled materials (PE/PP/ABS/PA, etc.) with high impurity levels a...

plate screen changer for pvc regranulation

The core of the PVC regranulation plate screen changer (commonly known as a plate changer) features a single-plate, dual-station hydraulic drive system. Its straight-through flow path minimizes retent...

Reactor Melt Discharge Pump

In the production of resins, synthetic fibers, and other polymeric materials, the melt discharge process at the reactor bottom demands exceptionally high equipment compatibility — — It must handle hig...

Rubber Elastomer Melt Gear Pump

The rubber elastomer melt pump is a critical component in rubber and elastomer extrusion systems, typically installed between the extruder outlet and the die head. Its primary functions include pressu...

Core Structure of Melt Pumps

The core structure of melt pumps primarily consists of the pump housing, gear shaft, sliding bearings, front and rear end covers, and shaft seals. These components work together to ensure the pump's n...

What is the maximum working pressure of a twin-shaft melt gear pump?

The working pressure of a twin-shaft melt gear pump depends on three core parameters: inlet pressure, outlet pressure, and pressure differential. Pressure specifications vary across models and applica...

What is a screen changer?

A screen changer is a manual or automatic switching device that incorporates one or more filter screens. It is used to filter out foreign particles and impurities as the molten polymer melt flows thro...