Custom 14-Inch Big Rubber Open Mixing Mill
Production Overview
An open mixing mill is a batch mixer designed for plastic and rubber compounds. It features two counter-rotating rollers with adjustable spacing, primarily used to homogenize and plasticize raw materials before calendering. In rubber processing, the rollers apply compression and shear forces that knead the material repeatedly, blending components while inducing chemical reactions that reduce molecular chain length for optimal dispersion and plasticization.
Product Superiority
- Bearing Seat: Constructed from high-quality steel precision casting and processed with high-precision CNC machining for superior load-bearing capacity and seismic resistance
- Bearing Lubrication: Features forced circulation lubricating oil system to minimize manual maintenance requirements
- Base Construction: Welded from high-quality steel plates with integrated structure for excellent seismic resistance
- Roller Pitch Adjustment: Customizable electric or oil pressure adjustment based on customer requirements
- Rubber Flipping: Optional automatic glue flipping system to reduce manual labor intensity
- Operation: User-friendly equipment design with easy maintenance access
- Safety: Emergency stop buttons installed front and back for immediate shutdown capability
Key Configurations
- Gearmotor: CPG brand featuring compact size, lightweight, low noise, high protection level, and exceptional overload capacity
- PLC: Full series equipped with Programmable Logic Controller for comprehensive program control
- Swivel Joint: Spark-free operation, no aging issues, with stable temperature display
- Temperature Controller: Original imported RKC digital temperature controller
- Shilin Contactor: Extended lifespan with strong environmental adaptability
Technical Specifications
Custom configurations available upon request.
| Specifications |
12" |
14" |
16" |
18" |
22" |
24" |
26" |
| Capacity |
5-20kg/T |
20-25kg/T |
25-35kg/T |
30-50kg/T |
50-60kg/T |
120-130kg/T |
160-170kg/T |
| Roller |
300×700mm |
360×920mm |
400×1000mm |
450×1200mm |
550×1530mm |
610×1830mm |
660×2130mm |
| Speed Ratio |
1:1.27 |
1:1.25 |
1:1.27 |
1:1.27 |
1:1.29 |
1:1.29 |
1:1.29 |
| Roller Spacing |
0.5-10mm |
0.5-10mm |
0.5-15mm |
0.5-15mm |
0.5-15mm |
0.5-15mm |
0.5-15mm |
| Main Motor |
22kw |
37kw |
55kw |
75kw |
110kw |
160kw |
220kw |
| Weight |
4000kg |
5100kg |
7500kg |
11000kg |
17500kg |
25000kg |
32000kg |
| Size(mm) |
L2745×W1275×H1657 |
L3700×W1425×H1870 |
L4000×W1500×H1870 |
L4550×W1660×H2015 |
L5360×W1946×H2200 |
L6100×W2050×H2200 |
L6240×W3350×H2670 |
Available Styles
Multiple styles available for selection with custom support options.
After Sales Service
- Standard Warranty: 12 months or 2,000 operating hours (whichever comes first)
- Global Support: 24/7 technical assistance and spare parts supply
- Training: On-site or remote operation and maintenance training
Company Profile
Guangdong CFine Technology Co., Ltd. specializes in designing, R&D, manufacturing, selling, and maintaining plastic, rubber, and powder metallurgy mixing and granulating equipment. Our professional R&D team meets special customer requirements for custom machine solutions. With strong technical capabilities, comprehensive advanced equipment, and well-trained manufacturing teams supported by modern management and responsive after-sales service, our machines are sold worldwide and have earned consistent client appreciation, establishing long-term cooperative relationships.
Quality first, service uppermost is our guideline. Honesty and integrity, innovation contribution is our principle. CFine is becoming the most professional and influential manufacturer in this industry, with the CFine brand growing in popularity both in China and internationally.
Why Choose CFine?
Company Strength
15 Years OEM&ODM Experience
11.16 Million Registered
10000m³ Plant Area
Certificates of Honor
32 Patent Certificates
Team of Five Designers
Independent Laboratory
Professional Team
1 to 1 Professional Guidance
24-Hour Customer Service
1 Year Warranty
Production Workshop
15 Years as Source Factory
30 Days On-Time Delivery
100-Strong Production Team
Frequently Asked Questions
What About The Delivery Date?
Payment Terms: 50% deposit, 50% before shipment
Delivery Terms: FOB or Ex-work
Delivery Time: 30-70 days after receipt of deposit, depending on machine specifications
What's The Warranty Statement?
Free warranty for normal use for one year. Spare parts are available at competitive prices.
What About CFine After-Sales Service?
• We arrange engineers to install machinery and train workers for international clients when required
• Professional team dedicated to solving after-sales problems
• Competitive pricing for spare parts after warranty period
• Continuous technology updates provided to all customers
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