SINCE 1994
26 years of professional grease research and development manufacturers
SINCE 1994
26 years of professional grease research and development manufacturers
During long-term storage, the physical and chemical properties of grease will change due to the influence of external temperature, humidity and the action of oxygen in the air. In addition, due to the mixing of mechanical impurities such as dust, sand cores, rust, and moisture, as well as contamination by microorganisms, its performance will also be reduced.
2020-08
As a high-tech petroleum product, grease plays an important role in the rapid development of the national economy, cutting-edge science and technology and the development of the national defense industry. The research and development of new grease products and production processes is the most interesting.
2020-07
The production process of lubricating grease can be basically divided into two categories - batch production process and continuous production process. Due to the wide variety of grease products and small batches, the batch method is mainly used for production, which is conducive to the flexible change of grease varieties and to meet the needs of different types of greases in different quantities. At present, most of the lubricating grease in the world is produced by batch production process, and the production of lubricating grease by continuous production process has only limited application. The production of lubricating grease in my country is also mostly produced by batch production process, although the production process of lubricating grease produced by tube furnace has a semi-continuous nature, which is rare in the production of lubricating grease in my country.
2020-07
Viscosity is the speed at which lubricating oil flows at a certain temperature, and it changes with temperature. Generally, the viscosity at 40°C and 100°C is used as the standard for high temperature grease manufacturers. Viscosity is an index for the classification and grading of various lubricating oils, which is decisive for quality identification and determination.
2020-07
The physical and chemical properties of lubricating grease mainly refer to the appearance, consistency, corrosion effect on metal and compatibility with synthetic rubber of lubricating grease.
2020-07
For the storage of grease, we should first pay attention to two points; the first is to prevent pollution; the second is to facilitate use.
2020-07
Phosphate ester has excellent flame resistance and good lubricity, its oxidation stability is better than that of mineral oil, and its thermal stability is better at medium and low temperature, but it will decompose at high temperature. Phosphate esters decompose in contact with water. It is easy to act on rubber, plastics, coatings and paints. Phosphate esters of certain structures also have certain toxicity, which are issues that should be paid attention to when using phosphate esters.
2020-07
Damping grease is a type of grease that plays a dual role of damping and lubrication between two friction surfaces. Damping grease is used in potentiometers, resistors, inductors, slow-opening mechanisms of tape recorders, and certain instruments and optical instruments in electronic components.
2020-06
Similar viscosity is an important basic characteristic of lubricating grease, which has a great relationship with the performance of lubricating grease in machinery.
2020-06
In beer and beverage machinery and equipment, the most critical part is the filling machine. Its wine tank, distributor, filling valve and capping head must all be in contact with beer and beverages, and food-grade grease must be used in these parts.
2020-06
