Hydrophilic normal-temperature rolling liquid

Abstract

The invention provides hydrophilic normal-temperature rolling liquid which is prepared from amino silicon oil, paraffin, iso-tridecanol oxyethylene ether, sodium nitrate, sodium nitrite, 2, 6-di-tert-butyl-4-methylphenol, sodium benzoate and deionized water. The rolling liquid for producing the strip steel by the cold rolling unit provided by the invention is a hydrophilic formula, and through the novel hydrophilic formula, the technical problems of fire blast danger, pollution discharge pollution, degreasing power consumption, stirring and oil-water layering of traditional rolling oil can be thoroughly solved. During cold rolling of the strip steel, fire blast danger is avoided, oil and water are not layered, degreasing is avoided, stirring is avoided, less pollution is discharged, and safe and low-consumption clean production is achieved.

Description

Technical field: [0001] The invention belongs to the field of chemical industry and relates to a rolling fluid, in particular to a hydrophilic normal temperature rolling fluid. Background technique: [0002] In recent years, the rolling technology of cold-rolled thin plate has undergone great progress, and the cold-rolled tandem rolling mill has developed in the direction of high speed, full continuous, high precision, large deformation and thin gauge, especially the quality and quality of stainless steel plate to strip steel surface Cleanliness also puts forward higher and higher requirements. At the same time, the danger of explosion during the production of traditional rolling oil, the hazardous waste treatment of rolling oil waste, and the environmental protection pressure of the emulsion discharge have become the traditional rolling oil. development bottleneck. [0003] Traditional rolling oil has the following characteristics when it is put into production: [0004] ...

AI Technical Summary

Problems solved by technology

[0006]3. When the rolling oil becomes an emulsion, it is heated to form oil mist. The production environment is very harsh and is easily inhaled by the operators, and the production environment is explosive danger;

[0007]4. The rolling oil is an oily product. There are oil stains on the steel plate after rolling. The subsequent process needs to be degreased and cleaned, which increases the cost and discharge of waste liquid

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