6 Inch Double-Frequency Two-Roll Open Mixing Mill with Bearing SPKL-030

Description

In the rubber and plastic compounding manufacturing, open mixing mills play a crucial role in material blending, plasticizing, and refining. Precision, consistency, and control are the keys to producing high-quality materials.
The 6 Inch Double-Frequency Two-Roll Open Mixing Mill with Bearing , also called Dual Inverter Two-Roll Mill , it is a high-precision mixing solution designed for laboratory and small-scale rubber or plastic compounding.
Traditionally, mixing mill adopt one single-motor before, but as technogy evolves, so do the demands for efficiency, flexibility, and automation.
Nowadays , the laboratory two rolls rubber mixing mill are equipped with dual inverter (VFD) motors, this two roll mill allows independent speed control of each roll, which provid precise adjustment of friction ratio for optimal material blending.
The Double-Frequency Open Mixing Mill represents a major leap forward in compounding technology — it delivere enhanced control, energy efficiency, and mixing performance compared to traditional single-frequency systems.

Technical Highlights

* Roll Size: 6” × 13”
* Motor System: Dual inverter-controlled motors
* Roll Material: Hardened alloy steel, mirror-finished
* Bearing Type: Heavy-duty precision bearings
* Control System: PLC + Touch Screen
* Friction Ratio: Adjustable 1:1.1–1:1.4
* Cooling System: Internal water circulation
* Application: Rubber, silicone, EVA, thermoplastic materials
* Power Supply: 380V / 50Hz (customizable)

Applications

* Laboratory rubber compound preparation
* Plastic and polymer blending (PVC, EVA, silicone)
* R&D formula testing and quality control
* Educational and material science laboratories