Method for preparing anti-aging coating for numerical-control machine tools

Abstract

The invention discloses a method for preparing anti-aging coating for numerical-control machine tools. The anti-aging coating comprises, by weight, 20-40 parts of anti-aging coating base solution and30-100 parts of anti-aging additives. The anti-aging coating can be obtained after the anti-aging coating base solution and the anti-aging additives are uniformly mixed with one another. The anti-aging coating base solution comprises, by weight, 30-90 parts of epoxy resin and 40-60 parts of polyvinyl chloride resin. The epoxy resin and the polyvinyl chloride resin are stirred and mixed with each other, and the anti-aging coating base solution can be obtained after the epoxy resin and the polyvinyl chloride resin are completely stirred. The anti-aging additives comprise, by weight, 2-6 parts ofpotassium methyl silanol, 6-10 parts of ortho-hydroxybenzophenone and 1-2 parts of ortho-hydroxybenzotriazole. The potassium methyl silanol, the ortho-hydroxybenzophenone and the ortho-hydroxybenzotriazole are mixed and stirred with one another, then 0.5-2 parts of carbon black are added into the potassium methyl silanol, the ortho-hydroxybenzophenone and the ortho-hydroxybenzotriazole, the carbon black, the potassium methyl silanol, the ortho-hydroxybenzophenone and the ortho-hydroxybenzotriazole are stirred, and the anti-aging additives can be obtained after the carbon black, the potassiummethyl silanol, the ortho-hydroxybenzophenone and the ortho-hydroxybenzotriazole are completely stirred. The method has the advantages that special base solution formulas are adopted, the anti-aging additives with diversified components are used, the anti-aging coating is prepared by the aid of the repeated stirring method, accordingly, good anti-aging effects can be realized by the anti-aging coating prepared by the aid of high-temperature heating processes, and the operational performance of the numerical-control machine tools can be greatly improved.

Description

technical field [0001] The invention relates to a preparation method of an anti-aging paint, in particular to a preparation method of an anti-aging paint for a numerically controlled machine tool. Background technique [0002] CNC machine tool is the abbreviation of numerical control machine tool, which is an automatic machine tool equipped with a program control system. The control system can logically process programs with control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the numerical control device through the information carrier. After calculation and processing, various control signals are sent by the numerical control device to control the movement of the machine tool, and the parts are automatically processed according to the shape and size required by the drawing. At present, due to the improvement of the requirements for machine tools, high requirements are put forward for the mechanical properties and an...

AI Technical Summary

Problems solved by technology

At present, due to the improvement of the requirements for machine tools, high requirements are put forward for the mechanical properties and anti-aging properties of machine tool coatings, and the current anti-aging coatings used in CNC machine tools cannot meet this demand. It is necessary to use anti-aging coatings for CNC machine tools with good aging performance