Automatic Mixer Machine 300kg/h–400kg/h High Speed Mixer For PVC Compounding

The High Speed Automatic Vertical Mixer Machine SRL-Z200/500 is designed for efficient mixing of PVC resin, fillers, additives, and plastic compound materials before extrusion processing. The machine combines a 200L high-speed hot mixer with a 500L cooling mixer, providing stable blending performance and reliable temperature control.

Compared with small-capacity models, the SRL-Z200/500 provides higher batch output while maintaining a compact vertical structure. It is suitable for PVC pipes, profiles, sheets, SPC related materials, and other plastic products requiring consistent compound preparation.

The quality of PVC compound directly affects extrusion efficiency and final product performance. The SRL-Z200/500 Vertical Mixer Machine uses a high-speed mixing system to achieve rapid material circulation and uniform dispersion.

During hot mixing, the rotating blades create strong circulation and friction heating, allowing PVC resin and additives to be evenly distributed. The cooling chamber then reduces material temperature through water circulation cooling, improving material stability before extrusion.

The optimized structure provides efficient mixing cycles and supports continuous production requirements for plastic processing manufacturers.

• Medium-capacity design provides higher production efficiency compared with small models
• High-speed mixing blades improve dispersion of PVC resin and additives
• Separate hot and cooling mixing chambers provide stable material temperature control
• Alloy steel blades offer excellent wear resistance for long-term operation
• Vertical structure reduces floor space requirements and simplifies installation
• Automatic pneumatic discharge improves production efficiency and reduces manual handling
• PLC control system allows easy adjustment of mixing parameters
• The machine can be combined with automatic conveying and extrusion systems
• OEM customization is available for different production capacities and factory requirements

The SRL-Z200/500 Vertical Mixer Machine operates through two-stage mixing:

1. PVC resin, calcium carbonate, stabilizers, lubricants, and other additives are loaded into the hot mixing chamber
2. The high-speed blades rotate rapidly to create material circulation and friction heating
3. The mixing process improves the uniform distribution of all components
4. After reaching the preset mixing condition, the material is transferred into the cooling mixer
5. The cooling chamber uses low-speed paddle rotation and water jacket cooling to reduce temperature evenly
6. The finished material is automatically discharged for storage or extrusion production

• PVC pipe manufacturing
• PVC profile extrusion
• PVC sheet production
• Plastic compound preparation
• SPC flooring material preparation
• Decorative panel production
• Plastic powder mixing
• Small and medium plastic processing factories

The SRL-Z200/500 Vertical Mixer Machine can be integrated with automatic weighing systems, vacuum loading equipment, storage systems, and extrusion production lines.

The complete material preparation solution helps manufacturers improve production efficiency, reduce manual operation, and maintain stable compound quality during continuous processing.

Customized solutions are available according to different material formulas, output requirements, and factory layouts.