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Custom 20L Banbury Kneader Mixer For Rubber Mixing Kneading
| MOQ: | 1 set |
| Price: | $25000-$27000 |
| Standard Packaging: | Wooden cases |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
Detail Information
Place of Origin
Guangdong,China
Brand Name
CFine
Certification
CE,ISO 9001
Model Number
CF-20L
Reducer:
Hardened Tooth Surface Reducer
Working Capacity Of Mixing:
20L
Driving Motor Power:
30kw
Pressurized Cylinder:
￠250×600mm
Air Pressure:
5-8KG/CM2
Rotational Speed Of The Protor(front/rear):
38/32r/min
Net Weight:
About 4200kg
Product Size:
L2500*W1480*H2500mm
Highlight:
20L Banbury Kneader
,Rubber Banbury Kneader
,custom Banbury Kneader
Product Description
20L Banbury Kneader Internal Mixer for Rubber and Plastic Processing
This custom 20L production Banbury kneader internal mixer is engineered for efficient mixing, kneading, and dispersing of various chemical materials including EVA, rubber, synthetic rubber, and hot melt adhesives. As an essential tool for experimental formulation development, it enables seamless transition to production lines. Built with durability and wear resistance, the mixer ensures uniform blending and consistent material property modification, delivering optimal and repeatable mixing results.
Technical Specifications
| Model | CF-25L | CF-35L | CF-55L | CF-75L | CF-110L | CF-150L |
|---|---|---|---|---|---|---|
| Total Volume of Mixing Chamber (L) | 45 | 75 | 125 | 180 | 250 | 380 |
| Working Capacity of Mixing (L) | 25 | 35 | 55 | 75 | 110 | 150 |
| Driving Motor Power (kW) | 37 | 55 | 75 | 110 | 160 | 220 |
| Tilting Angle (°) | 110 | 110 | 110 | 110 | 110 | 110 |
| Rotational Speed of Rotor (front/rear) (r/min) | 38/32 | 38/32 | 38/32 | 38/32 | 38/32 | 38/32 |
| Air Compression Pressure (MPa) | ≥0.6-0.8 | ≥0.6-0.8 | ≥0.6-0.8 | ≥0.6-0.8 | ≥0.6-0.8 | ≥0.6-0.8 |
| Net Weight (kg) | 4000 | 6300 | 7500 | 10300 | 14200 | 18000 |
| Product Size (mm) | 2750*1750*2750 | 2900*2000*3000 | 3450*2300*3400 | 3600*2300*3900 | 3800*2550*3900 | 4700*3350*4000 |
Working Principle
The two rotors in the mixing chamber rotate relative to each other at a specific speed ratio, clamping material from the feeding port and bringing it into the roller gap where it undergoes squeezing and shearing by the rotors. After passing through the roller gap, the material hits the sharp edge of the "W" shaped mixing chamber and divides into two parts, returning to the top of the rotor along the gaps between the front/rear chamber walls and rotors. In the closed mixing chamber under controlled pressure and temperature conditions, the material experiences strong shearing and mixing, ensuring complete dispersion and plasticization of formula materials for optimal performance.
Product Features
- Elliptic shear rotor design with wear-resistant surfacing hard alloy coating and chromate-plated mixing chamber interior for enhanced abrasion and corrosion resistance, extending service life
- Circulation channel structure enables heat conduction medium circulation for rotor, mixing chamber, and top peg, accommodating steam, oil, electric heater, or cooling water for precise temperature control
- Advanced sealing system for reliable operation
- Cylinder-powered top peg applies pressure to materials, ensuring uniform kneading and increased productivity
- Premium Chinese brand electrical control system with manual or automatic operation modes for easy shifting and reliable performance
Technical Advantages
Advanced Sealing Technology
Changfeng's anti-leakage powder device employs mechanical shaft seal tightening technology with self-lubricating seal rings that maintain compression and sealing during mixing. This design reduces mixing system wear and effectively minimizes noise issues caused by leakage and poor sealing.
Precision Temperature Control
The mixing chamber interior features a complex tube belt design with excellent heat exchange capabilities for precise temperature control. Water-cooled rotors prevent material sticking, ensure accurate temperature management, and promote uniform material dispersion.
After-Sales Service
Non-consumable parts are guaranteed for one year during normal use. We provide on-site installation guidance and long-term technical support to ensure optimal performance.
Note: Electrical components and motors are imported from Taiwan and international brands.
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