Publish Time: 2022-10-31 Origin: Site
The internal mixer is a closed rubber mixing machine, which is used for the mixing of rubber and plastic products, so that the rubber and plastic are fully mixed with various compounding agents and dispersed evenly. rubber mixing machine is a common equipment for rubber product manufacturers. The rubber mixer is used for a long time, and it is inevitable that there will be faults such as water leakage. What should I do if the rubber mixer leaks? The following is a brief introduction to Benaga.
Here is the list
Response to water leaks
What is the temperature control of the rubber mixer?
If there is water leakage in the rubber mixing machine, check whether there is any abnormality in the rotor, mixing chamber, discharge door, hammer head, pipeline, etc. or whether there is a problem with the sealing, and solve it according to the actual situation. The phenomenon of water leakage in the rubber mixing machine is relatively rare. The leak is due to carbon black, which absorbs moisture from the air. When the mixing temperature of the rubber mixer is increased, a large amount of water vapor will be generated. Accumulated moisture can cause the mixer to "leak". During the mixing process of the rubber mixer, the gland can be lifted several times to discharge water vapor to avoid the generation of water vapor. The above is the treatment method of rubber mixer leakage. For more rubber and plastic mixing knowledge, please continue to pay attention to Baina Machinery.
The rubber mixer needs to mix rubber and plastic under high temperature and high pressure, so what is the temperature control of the rubber mixer? Below is a brief introduction. The accuracy of the temperature control of the rubber mixer directly affects the mixing effect of the rubber compound. The heating methods of rubber mixers generally include electric heating and oil heating.
The mixing temperature determines the production capacity of the rubber mixer and the quality of the rubber compound. If the mixing temperature is too high, the rubber will soften too much, making it difficult for the mixer to function, and more prone to scorch. Physical properties are reduced, resulting in waste of rubber materials. When the mixing temperature is too low, the sliding of the rubber and the working part of the rubber mixer will reduce the production capacity, and it is difficult to mix and disperse the rubber compound and various compounding agents. In order to ensure the mixing quality and production efficiency of the internal mixer, it is more important to control the temperature of the heat-sensitive rubber during the mixing process of the internal mixer.
For the electromechanical heating method of rubber mixing, the power of a single heating wire can reach 2.1kw and the temperature difference between the two ends is more than 10 °C, mainly because the heating wire cannot be closely matched or the inner wall will not cause hollow dry burning. Therefore, the heating wire will deform after drying for a period of time, making the temperature uneven. The heating wire has high power, firm structure and is not easy to burn.
The single-ended rod electric heating tube of the rubber mixer is different. The power of a single heating wire is about 1.7kw, and the temperature accuracy can reach ±2°C, so the temperature is relatively uniform. The disadvantage is that the heating speed is slow and the power is small. It is easy to burn out, and the replacement time and frequency will increase.
The above is the temperature control of the rubber mixer. For more rubber and plastic mixing knowledge, please continue to pay attention to Seahawk Machinery.