Lubricating oil is an indispensable element in mechanical equipment, and tackifier is an additive that can increase the viscosity of lubricating oil.
Lubricating oil tackifier is an additive that can adjust the viscosity of lubricating oil and improve its lubrication performance. In mechanical equipment, the viscosity of lubricating oil is crucial to the protection of friction surfaces. The addition of tackifier can increase the viscosity of lubricating oil, causing it to form a thicker oil film on the friction surface, thereby achieving better lubrication effect.
Different Types:
Mineral oil-based tackifier: Mineral oil extracted from petroleum is a common tackifier. It has the advantages of good viscosity stability and wide application range, but it is sensitive to temperature changes.
Synthetic hydrocarbon type tackifier: This tackifier has high viscosity and good low temperature performance, and can maintain good viscosity at lower temperatures. However, it is susceptible to oxidation and requires the addition of antioxidants.
Ester type tackifier: Ester type tackifier has good viscosity and low temperature performance, and is not easy to volatilize. But it is sensitive to water and oxidation, and has poor high temperature resistance.
Silicone tackifier: Silicone is a highly efficient tackifier that can significantly increase the viscosity of lubricating oil. It has excellent thermal stability and antioxidant properties, but is more expensive.
Fluorine-type tackifier: Fluorine-type tackifier has excellent high temperature resistance and anti-oxidation properties, and can maintain stable viscosity at high temperatures. However, its price is also relatively high.
Feature introduction:
Viscosity: Various lubricant tackifiers vary in viscosity. Generally speaking, synthetic hydrocarbon-based tackifiers have higher viscosities, while mineral oil-based tackifiers have relatively lower viscosities. The viscosity of ester, silicone and fluorine tackifiers is somewhere in between.
Thermal stability: Silicone and fluorine-based tackifiers have good thermal stability and can maintain stable performance at high temperatures. The thermal stability of mineral oil and ester tackifiers is relatively poor.
Anti-wear: Ester type and fluorine type tackifiers have good anti-wear properties and can effectively reduce the wear of friction surfaces. The anti-wear properties of mineral oil-based and silicone-based tackifiers are relatively poor.
Biodegradability: Ester type and fluorine type tackifiers have good biodegradability and have less impact on the environment. Mineral oil-based and silicone-based tackifiers have weak biodegradability.
Application scenarios:
Lubricating oil tackifiers are widely used in various industrial production and mechanical equipment, such as transportation vehicles such as automobiles, aviation, railways, and ships, as well as heavy industrial fields such as petroleum, chemical industry, electric power, and mining. Choosing the appropriate lubricating oil tackifier can improve the lubrication effect of the equipment and extend its service life. It is also of great significance to ensuring production safety.
in conclusion:
This article introduces in detail the different types and characteristics of lubricating oil tackifiers, including mineral oil type, synthetic hydrocarbon type, ester type, silicone type and fluorine type, etc. Various tackifiers have different viscosity, thermal stability, anti-wear properties and biodegradability. Therefore, in practical applications, it is necessary to select the appropriate tackifier based on equipment operating conditions, lubrication requirements and environmental protection requirements. By understanding the characteristics and application scenarios of different types of lubricating oil tackifiers, readers can better select and apply suitable tackifiers to improve lubrication effects and extend the service life of equipment.