What is the difference between composite lithium grease and lithium grease? How is its preparation process?
Lithium-complex grease is derived from lithium-based grease, but the addition of low-molecular components is the main difference between lithium-complex grease and lithium-based grease.
The dropping point of complex lithium-based grease is higher than that of ordinary lithium-based grease. In addition to most of the advantages of lithium-based grease, it also extends the operating temperature range to about 200 ℃. There is a "new generation" lithium-based grease known as. Lithium complex grease is an important type of grease in North America.
Lithium complex grease adopts continuous grease making process, and its preparation methods can be divided into three types: atmospheric pressure kettle method, pressure kettle method and contactor method. The preparation process of lithium complex grease is as follows:
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