Environment-friendly grinding solution for roller as well as preparation method and use method thereof

Abstract

The invention discloses an environment-friendly grinding solution for a roller as well as a preparation method and a use method thereof. The grinding solution contains the following raw materials, such as sodium gluconate, a non-ionic emulsifier, an aqueous extreme-pressure lubricant, boric acid, glycerol, diethanol amine, a dicarboxylate-based composite anti-rusting agent, mono-butyl ether, a hard-water-resisting agent, a de-foaming agent and distilled water; and the aqueous extreme-pressure lubricant contains triethanolamine, dimer acid, macromolecular self-emulsified ester and distilled water. According to the grinding solution provided by the invention, an environment-friendly anti-sticking additive is used for dispersing lubricating components and the anti-sticking additive is preferably adsorbed on the surface of a grinding wheel, so that the lubricating components and abrasive dusts are prevented from being stuck on the surface of the grinding wheel; by utilizing the environment-friendly special extreme-pressure lubricant, the lubrication performance and the washing performance of the grinding solution can be stable in a long period; the flocculate of the grinding solution in a pipeline is reduced so that the liquid-supplying pipeline is smooth; the grinding solution has environment-friendly property and satisfies the requirements of the grinding solution on no toxin, no corrosion, good stability and good transparency; and processes for producing and using the grinding solution provided by the invention are simple.

Description

technical field [0001] The invention relates to a lubricating cooling liquid for mechanical processing and a preparation method and a use method thereof, in particular to an environment-friendly grinding liquid for rolls and a preparation method and a use method thereof. Background technique [0002] The roll is an important part of the rolling mill in the rolling mill. It uses the pressure generated when a pair or a group of rolls roll to roll the steel; to obtain the desired shape of the steel. Since the surface of the roll is in direct contact with the steel, the surface quality of the roll has a very important influence on the steel rolling effect of the large-scale roll factory, so the requirements for the surface of the roll are relatively high; the finishing method generally adopts grinding. Grinding is also one of the most widely used processing methods for roll processing in the prior art. [0003] During roll grinding, due to the internal friction of the deformati...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the commonly used grinding fluid is used to grind the roll, which has the following disadvantages: the first is that the fine chips produced by grinding adhere to the emery wheel, which will cause scratches on the surface of the roll. In order to solve the above problems, The method of adding non-environmentally friendly nitrite to the grinding fluid is generally used to control the adhesion of the grinding wheel; however, the waste liquid causes damage to the environment; the second is that the grinding fluid will be in the liquid supply pipeline during the liquid supply process. Flocculation occurs, causing pipeline blockage, affecting normal liquid supply and normal grinding process