Spray melting Roots fan helps industrial upgrading and improves production efficiency
The Roots blower for meltblown fabric (usually referring to meltblown fabric) is the core supporting equipment in meltblown fabric production lines, and its importance is self-evident. The following is a detailed introduction to the spray melting Roots fan:
1、 Working principle
Meltblown fabric is a type of non-woven fabric produced by using a Roots blower to provide high-speed hot air flow to stretch the fine stream of polymer melt extruded from the nozzle holes of the die, thereby forming ultrafine fibers that are collected on a mesh curtain or drum and self bonded to form a meltblown nonwoven fabric.
2、 Main features
1. Pressure stability: Roots blower has good operational balance performance, high mechanical precision, and the operating parts have undergone extremely precise balance design, testing, and calibration, resulting in high vibration rate. At the same time, the Roots blower does not have internal compression. Once the pressure value of the blower is determined, as long as it does not exceed the power range allowed by the motor, the Roots blower can provide stable pressure output.
2. Adjustable air volume: Roots blower can adjust the air volume according to the actual needs of the meltblown fabric production line by adjusting the speed or changing the size of the impeller to meet the needs of different production stages.
3. Clean hot air: The hot air blown out by the Roots blower needs to be clean, especially for the meltblown cloth used in the medical and health industry, where hygiene issues are important. Therefore, in the design and manufacturing process of Roots blowers, it is necessary to ensure that the output air is clean and avoid contaminating the meltblown fabric.
4. Energy saving and environmental protection: Roots blower adopts advanced energy-saving technology and has the characteristics of energy saving. At the same time, due to the fact that the Roots blower does not generate a large amount of noise and vibration during operation, it also meets environmental protection requirements.
3、 Selection suggestions
1. Determine the model according to the requirements: When selecting a meltblown Broz fan, the model and specifications of the fan need to be determined based on the actual needs of the meltblown fabric production line. Factors that need to be considered include gas flow rate, pressure, medium characteristics (such as temperature, humidity), and working environment (such as explosion-proof requirements).
2. Choose a well-known brand: To ensure the quality and performance of the fan, it is recommended to choose a well-known brand and manufacturer. These brands usually have richer production experience and more advanced technological levels, which can provide better products and services.
3. Pay attention to after-sales service: When choosing a fan, it is also necessary to pay attention to the manufacturer's after-sales service situation. Good after-sales service can ensure timely maintenance and upkeep of the fan during use, prolong the service life of the equipment, and reduce maintenance costs.
4、 Maintenance and upkeep
1. Regular inspection: Regularly inspect and maintain the Roots blower, including checking the wear of bearings, replacing lubricating oil, and cleaning the interior of the blower.
2. Pay attention to lubrication: Roots blowers require good lubrication performance during operation to ensure the normal operation of the equipment. Therefore, it is necessary to regularly replace the lubricating oil and clean the lubrication system to avoid blockage and wear.
3. Avoid overload: When using Roots blower, it is necessary to avoid overloading operation to prevent damage to the equipment. At the same time, attention should be paid to the matching relationship between the fan speed and the load to ensure the stable operation of the equipment.
In summary, the meltblown Roots blower plays a crucial role in the meltblown fabric production line. In order to ensure the normal operation and prolong the service life of the fan, it is necessary to choose the correct model, pay attention to maintenance, and select well-known brands and manufacturers.
