ISO energy-saving and environmentally friendly twin-screw rubber strainer/extruder is suitable for MC tyre factories and rubber compounding plants
About rubber strainer technology introduction
The performance changes of solution styrene butadiene rubber (SSBR)/butadiene rubber (BR) blended rubber filtered by the filter of the dual-drive synchronous gear pump rubber filter and the influence of the filter mesh aperture on the performance of SSBR/BR blended rubber. The results show that after filtering by the filter mesh of the rubber filter, the vulcanization characteristics and physical properties of SSBR/BR blended rubber are improved; with the decrease of the filter mesh aperture, the Shore A hardness, 100% tensile stress, 300% tensile stress, tensile strength, elongation at break and tear strength of SSBR/BR blended rubber first increase and then decrease, and the Payne effect becomes weaker and weaker; when the filter mesh aperture is 75μm, the tensile strength and tear strength of SSBR/BR blended rubber are the largest, which are 27.5% and 33.3% higher than those of unfiltered SSBR/BR blended rubber, respectively, and the flexural resistance is the best, the loss factor (tanδ) peak is the largest, the glass transition temperature is the highest, the tanδ at 60℃ is the smallest, and the rolling resistance is the lowest.
Rubber strainer is a kind of equipment that uses mechanical pressure to filter rubber solution through a filter screen, mainly used to remove impurities and bubbles in the rubber. Its technical characteristics include high efficiency, high precision and easy operation, suitable for tire manufacturing, rubber product manufacturing and special rubber products. The filtration accuracy of the rubber filter can reach 200 mesh, and some models can even filter to 500 mesh, ensuring the quality and purity of the rubber. The use of automated control design reduces labor costs, while improving production efficiency and equipment durability.
| Item | XJL-150 | XJL-200 | XJL-250 |
| Model | XJL-150 | XJL-200 | XJL-250 |
| Screw Diameter | Ф150 | Ф200 | Ф250 |
| Screw Length-Diameter Ratio | 6:1 | 6:1 | 5.5:1 |
| Screw Rotation Speed | 45 r/min | 49 r/min | 49 r/min |
| Main Machine Power (KW) | 90 (110KW) | 7.5 | 7.5 |
| Feeding Motor Power (KW) | 0.3 | 0.3 | 0.3 |
| Steam Pressure Used (MPA) | - | - | - |
| Cooling Water Pressure (MPA) | 0.2 | 0.2 | 0.2 |
| Output (kg/h) | 450 | 800 | 1200 |
| Overall Dimensions (mm) | 320011501600 | 400013001600 | 420015001600 |
| Weight (KG) | 3500 | 4500 | 6500 |
Function of rubber strainer
The main function of the rubber strainer is to remove impurities in rubber or reclaimed rubber through the pushing and conveying action of the screw. It can efficiently filter the rubber solution, remove tiny impurities and bubbles, and ensure product quality. The rubber filter also has automatic control function and is easy to operate. It is suitable for tire manufacturing, rubber product manufacturing and special rubber products.
