Product Overview

Core Competitive Features

1. Stable Servo Drive & High-Accuracy Torque Detection
   Equipped 2KW Fuji closed-loop servo motor supporting 2–200rpm stepless variable speed with speed error controlled under 0.05%FS. The built-in high-sensitivity torque sensing module provides a full measuring range of 0–300N.m with ultra-low test deviation, stably capturing subtle melt resistance changes during plasticization and vulcanization processes. The fixed 3:2 rotor speed ratio fully reproduces industrial kneading shear conditions.

   2.Wear-Resistant Imported Alloy Mixing Assembly

   Mixing chamber and rotors are manufactured from Swedish STAVAX mold steel with special surface nitriding treatment, outstanding anti-abrasion and anti-corrosion performance against flame retardants, mineral fillers and acidic additives. Five interchangeable rotor geometries are available to match different material viscosity and mixing intensity demands, allowing quick disassembly and complete residue cleaning between different batches to avoid cross-contamination.

   3.Three-Zone Independent Precise Temperature Control

   Three separate heating circuits paired with high-precision thermal sensors achieve a working temperature range from ambient temperature up to 350℃, with constant temperature accuracy of ±0.5℃. Uniform heating eliminates local overheating that causes material decomposition, supporting long-time continuous mixing testing without temperature drift interference.

   4.Windows-Compatible Intelligent Analysis Software

   Dedicated multi-functional testing software fully adapted to mainstream Windows operating systems, integrating real-time curve rendering, multi-curve superposition comparison, automatic peak identification and one-click test report export. It automatically calculates core indicators including fusion torque, fusion time and equilibrium torque, with built-in data smoothing and curve calibration algorithms to optimize test result readabilityBrabender.

   5.Plug-And-Play Expandable Modular Structure

   Universal front interface supports rapid connection of internal mixers, single-screw extruders and auxiliary feeding units without complicated refitting. One main drive unit can switch between kneading rheology test and extrusion rheology test freely, effectively reducing laboratory equipment procurement costs and saving countertop space.

   6.Humanized Safe Desktop Layout

   Compact all-in-one cabinet fits standard lab tables without dedicated ground space. Front-mounted start/jog/stop buttons plus prominent emergency stop knob enable instant power cut under abnormal conditions. Hand wheel quick-locking structure simplifies chamber opening and closing, lowering labor intensity for frequent sample replacement.

Complete Technical Parameter List

Optional Rotor Types & Application Scenarios

1. Roller Rotor: For polyolefin, PVC and general engineering plastic thermoplastic mixing
2. Banbury Rotor: Optimized for natural/synthetic rubber elastomer compounding
3. Cam Rotor: Suited for high-viscosity ceramic composites and high-filler materials
4. Sigma Rotor: Low-torque design for food additives, medicinal plastisols
5. Delta Rotor: Specialized for thermosetting material cross-linking reaction testing

Standard Complete Test Workflow (Mixer Mode)

1. Equipment Preheating & Rotor Installation
   Select matched rotor according to test material, lock mixing chamber tightly, set target temperature for three heating zones and wait 10–15 minutes for full temperature stabilization.
2. Sample Feeding & Sealing
   Weigh corresponding gram of sample matching mixer volume, pour material into feeding port, turn hand wheel to compress feeding piston to prevent melt overflow during high-shear mixing.
3. Automatic Rheology Data Collection
   Start test program; counter-rotating rotors generate uniform shear force on molten material. The system continuously records torque-temperature-time curves and stores raw data in real time.
4. Curve Comparative Analysis
   After preset mixing duration, stop operation and cool down the cavity. Software overlaps multiple groups of experimental curves to compare fusion performance, thermal stability and filler dispersion of different formulas.
5. Discharging & Chamber Cleaning
   Open mixing chamber after temperature drops below safe threshold, take out fully mixed material, disassemble rotor and scrape residual melt thoroughly with dedicated cleaning tools.
6. Report Export & Data Archiving
   Save all test curves and numerical data, generate standardized editable inspection reports for laboratory filing and technical analysis.

Wide Industrial Application Fields

PVC & Plastic Compounding Factories

Rubber & Elastomer R&D Labs

High-Temperature Engineering Plastics

Inorganic & New Composite Materials

University & Third-Party Testing Institutes

Standard Factory Delivery Package

1. KR-128A main servo drive torque rheometer host
2. Selected MX30/MX60 mixing chamber + matched alloy rotor set
3. Three-zone independent temperature control heating assembly
4. Dedicated rheology analysis software + data transmission USB cable
5. Start/jog/stop control panel & emergency safety stop assembly
6. High-temperature cleaning tools and standard calibration accessories
7. Multilingual operation manual compliant with international rheology testing norms
8. Factory calibration inspection certificate and complete electrical schematic

Global Distributor & After-Sales Support

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