Choose grease if the wrong choice of grease is all the measures to prevent bearing damage is also in vain, choose a grease its base oil viscosity in the working temperature can provide sufficient lubrication effect is very important, viscosity is mainly affected by the temperature, the following small talk to everyone how to choose grease injection molding machine.

1、Pick the right grease

For rolling bearings to select the right grease, usually need to consider the following factors: the type of bearing, speed, operating temperature and load, as well as installation location, sealing, shock and vibration, as well as consider the requirements of regulations and environmental protection.

2, the use temperature of grease should be at least 20 to 30 degrees below its dropping point in the use of high temperature, should choose good anti-oxidation performance, evaporation loss and high dropping point grease; in the use of low temperature, should choose low starting torque, similar to the viscosity of small grease, such as the base oil grease with combined oil.

3, thickener is an important part of grease, thickener dispersed in the base oil and form the structure of the grease skeleton, so that the base oil is adsorbed and fixed in the structure of the skeleton, the water resistance and heat resistance of the grease is mainly determined by the thickener, used in the preparation of grease thickener has two categories: soap-based thickener and non-soap-based thickener.

4, the selected grease should be adapted to the size of the load.

Heavy load, should choose the base oil viscosity high, thickening agent content high grease. When the load is particularly large, attention should be paid to the selection of grease with extreme pressure additives or fillers, and when the load is low, the grease with a short soap fiber structure and medium viscosity base oil is generally used.

The above is the injection molding machine how to choose grease sharing, if you want to know more about the relevance, please pay attention to this site.