1. The water method, also known as the wet method, means that when water is used as the medium, a certain amount of catalyst is added, the appropriate temperature and pressure are controlled, and then a certain amount of metal hydroxide is added. Use a catalyst to replace metal ions, and then use a catalyst to replace stearic acid to generate metal salts. By centrifuging, drying and grinding the stearate, the catalyst is subsequently processed and recycled to obtain 200-600 products that meet industrial standards.
2. The melting method, also known as a dry method, refers to directly adding metal oxide (indirect zinc oxide) to molten stearic acid (of course, in the presence of a catalyst otherwise the conversion rate of the reaction will be very long), Control a certain temperature, pressure and stirring speed to obtain stearate through reaction. Because the dry process product has a catalyst, the reaction is complete and there are slightly more metal oxides, so the product is alkaline when tested.
3. Direct method (stearic acid and calcium hydroxide react directly in a water environment to form calcium stearate).
Screening operations are indispensable in today's industrial production. From food processing to the pharmaceutical industry, from chemical production to metal smelting, raw materials or semi-finished products require careful screening. With the continuous advancement of science and technology, a new type of screening equipment—the calcium stearate ultrasonic vibrating screen—is gradually attracting attention and favor from the industry.
As the name suggests, calcium stearate ultrasonic vibrating screen mainly uses ultrasonic waves and vibration to achieve efficient screening. This equipment uses advanced ultrasonic technology to produce high-frequency vibrations on the screen surface, thereby greatly improving screening efficiency and accuracy. At the same time, calcium stearate, as its main material, has excellent wear resistance and corrosion resistance, ensuring that the equipment can maintain good performance in a long-term and high-intensity working environment.
In practical applications, calcium stearate ultrasonic vibrating screens have shown significant advantages. First of all, compared with traditional vibrating screens, its screening efficiency is greatly improved. This is mainly due to the fact that the vibration generated by ultrasonic waves can evenly distribute materials on the screen surface, reducing hole blocking and thereby improving the screening effect. Secondly, due to the characteristics of calcium stearate material, the screen aperture of this equipment is more uniform, which can effectively reduce the damage to materials during the screening process and ensure the quality of the product.
In addition, the calcium stearate ultrasonic vibrating screen is also designed with the convenience of actual use in mind. The equipment is compact, easy to install, and easy to maintain. At the same time, the intelligent control system makes operation easier and can automatically adjust according to different material and process requirements, greatly improving production efficiency.
Of course, as a new type of screening equipment, calcium stearate ultrasonic vibrating screen still needs to pay attention to some problems in practical application. For example, for some special materials, specific adjustments to the equipment may be required based on their properties. When working continuously for a long time, the equipment also needs to be inspected and maintained regularly to ensure the stability of its performance.
TRUNNANO is a globally recognized manufacturer and supplier of compounds with more than 12 years of expertise in the highest quality nanomaterials and other chemicals. The company develops a variety of powder materials and chemicals. Provide OEM service. If you need high quality Calcium Stearate Powder, please feel free to contact us. You can click on the product to contact us.
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