The Sigma Blade Mixer with PLC is an advanced mixing equipment that combines the powerful kneading and mixing capabilities of sigma blades with the precise control of a Programmable Logic Controller (PLC) system.
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This mixer features a horizontal mixing chamber with two sigma-shaped blades that rotate in opposite directions at differential speeds, generating strong shear, kneading, and folding forces to thoroughly mix high-viscosity materials, pastes, and dough-like substances. The integrated PLC system allows for precise control and automation of the mixing process, including setting and adjusting parameters such as mixing time, temperature, blade speed, and vacuum level (if equipped). This ensures consistent mixing results, reduces human error, and improves production efficiency. The mixer is widely used in industries such as pharmaceuticals, chemicals, food, cosmetics, and rubber, where precise mixing and process control are critical.
Parameter | Specification |
Mixing Capacity | 30L - 1500L |
Motor Power | 7.5kW - 75kW |
Blade Speed (Front/Back) | 12/18 rpm, 18/27 rpm, 24/36 rpm (adjustable via PLC) |
PLC Control System | Industrial-grade PLC with touchscreen HMI, capable of storing 100+ recipes |
Temperature Control Range | Room temperature - 300°C (accuracy: ±1°C) |
Vacuum Level (Optional) | -0.096 - -0.098 MPa |
Material of Construction | 304 Stainless Steel, 316 Stainless Steel (for corrosive materials) |
Mixing Uniformity | 99.9% |
Precise Process Control: The PLC system enables precise control of all mixing parameters, with the ability to set and adjust mixing time (0 - 999 minutes), temperature, and blade speed in small increments. This ensures that each batch is mixed under the same optimal conditions, resulting in consistent product quality with minimal batch-to-batch variation.
Recipe Storage and Recall: The PLC can store up to 100+ recipes, allowing operators to quickly recall and apply the correct parameters for different products, reducing setup time and improving production efficiency, especially in multi-product manufacturing facilities.
Real-time Monitoring and Data Logging: The touchscreen HMI displays real-time data such as mixing time, current temperature, blade speed, and vacuum level (if applicable). The system also automatically logs process data, which can be exported via USB or Ethernet for quality control, traceability, and process optimization purposes.
Advanced Safety Features: The mixer is equipped with multiple safety features, including emergency stop buttons, overload protection, temperature alarms, and door interlocks that prevent the mixer from operating when the chamber door is open. These features ensure the safety of operators and protect the equipment from damage.
Efficient Mixing Performance: The sigma blades, with their optimized design, generate strong shear and kneading forces that efficiently mix high-viscosity materials. The mixing uniformity of 99.9% ensures that all components are evenly distributed throughout the material, enhancing product performance and quality.
Easy Cleaning and Maintenance: The mixing chamber and blades are designed for easy access, making cleaning and maintenance simple. The smooth surfaces and rounded corners prevent material buildup, and the use of high-quality materials ensures resistance to corrosion and wear, reducing maintenance requirements.
This mixer is widely used in industries that require precise mixing and process control:
Pharmaceutical Industry: Mixing medicinal pastes, ointments, and drug formulations, where strict adherence to mixing parameters and product uniformity is essential to meet regulatory requirements.
Chemical Industry: Producing adhesives, sealants, resins, and specialty chemicals, ensuring that all ingredients are thoroughly mixed and reacted under controlled conditions.
Food Industry: Kneading dough for bakery products, mixing high-viscosity food pastes, and preparing confectionery masses, where consistent texture and quality are crucial.
Cosmetics Industry: Manufacturing creams, lotions, and hair styling products, ensuring uniform distribution of active ingredients and pigments.
Rubber and Plastic Industry: Kneading rubber compounds and plastic mixtures with additives, ensuring uniform dispersion and optimal processing properties.
Advanced Automation: Our sigma blade mixer with PLC offers a higher level of automation compared to conventional mixers, reducing manual intervention, minimizing human error, and increasing production efficiency by 15 - 20%.
Compliance with Standards: The mixer is designed to meet various industry standards, such as FDA, GMP, and ATEX, making it suitable for use in regulated industries where compliance is critical.
Customization Options: We offer a range of customization options, including the addition of vacuum systems for degassing, jacketed chambers for precise temperature control, spray nozzles for liquid addition, and special blade designs for specific materials.
Technical Support and Training: We provide comprehensive technical support, including on-site installation, commissioning, and operator training to ensure that customers can fully utilize the capabilities of the mixer. Our team of experts is available to assist with process optimization and troubleshooting.
Durability and Reliability: The mixer is built to last, with high-quality components and robust construction ensuring long service life and reliable operation. We back our products with a 3-year warranty on the mixing chamber and a 1-year warranty on electrical components, providing customers with peace of mind.

| Type | NH- 5 | NH-10 | NH-100 | NH-300 | NH-500 | NH-1000 | NH-1500 | NH-2000 | NH-3000 | NH-4000 | NH-5000 | |
| Volume(L) | 5 | 10 | 100 | 300 | 500 | 1000 | 1500 | 2000 | 3000 | 4000 | 5000 | |
| Rotation Speed (rpm) | 33 23 | 33 23 | 35 22 | 3721 | 37 21 | 35 25 | 30 16 | 30 16 | 38 27 | 38 27 | 38 27 | |
| Main Motor Power (Kw) | 0.75 | 1.1 3-7.5 | 11-30 | 15-37 | 22-90 | 22-90 | 30-110 | 30-110 | 45-110 | 55-132 | ||
| Heating Methods | Steam Pressur e(MPa) | 0.3 | ||||||||||
| Electric Power(Kw) | 1 | 1 | 4 | 9 | 16.2 | 27 | 32.4 | 40 | 72 | 72 | 96 | |
| Vacuum(MPa) | -0.094(Vacuum Kneader) | |||||||||||
| Pressure(MPa) | 0.45(Pressure Kneader) | 0.35(Pressure Kneader) | 0.3(Pressure Kneader) | |||||||||
| Weight(Kg) | 300 | 400 | 1250 | 1600 | 3000 | 4500 | 5800 | 6500 | 11000 | 13000 | 21000 | |