Method for producing oil paint

Abstract

The invention discloses a method for producing an oil paint, and relates to the field of chemical processes. The method comprises the following steps: feeding, premixing, grinding, mixing a paint, introducing oxygen, filtering and the like, namely adding materials to a twin-cylinder high-speed disperser in opening mixing during feeding; firstly adding 1 / 5 of polyurethane acrylic resin to a first cylinder to render; adding a little of conductive carbon black, chlorinated paraffin, magnetic iron powder, zeolite powder and nickel powder, adding part of polyurethane acrylic resin at an interval of 1 minute, and completely adding the residual polyurethane acrylic resin for 3-4 times; adding a mixed solution of double distilled water, butanol, an organic silicone resin fluid and an isocyanate adhesive to a second cylinder, and carrying out hydrolytic crosslinking reaction; and adding nano powder, and carrying out catalytic reaction, mixing the materials which are processed in the first cylinder and the second cylinder at the ratio, thus various defects of the oil paint can be improved; resources can be reasonably distributed; and the method is economic and applicable.

Description

technical field [0001] The invention relates to the field of chemical technology, in particular to a paint production method. Background technique [0002] Paint, generally speaking, is a material that can be coated on the surface of the object to be coated and can form a continuous film that is firmly attached, whether it is a traditional coating product that uses natural substances as raw materials or a modern development that uses synthetic chemical products as raw materials. The coating products are all organic chemical polymer materials, and the formed coating film belongs to the polymer compound type. According to the classification of modern chemical products, coatings belong to fine chemical products, and modern coatings are gradually becoming a multifunctional product. Engineering materials are an important industry in the chemical industry. The application number is CN201310088201.7, which discloses a paint production process, including paint powder, polyvinyl buty...

AI Technical Summary

Problems solved by technology

[0002] Paint, generally speaking, is a material that can be coated on the surface of the object to be coated and can form a continuous film that is firmly attached, whether it is a traditional coating product that uses natural substances as raw materials or a modern development that uses synthetic chemical products as raw materials. The coating products are all organic chemical polymer materials, and the formed coating film belongs to the polymer compound type. According to the classification of modern chemical products, coatings belong to fine chemical products, and modern coatings are gradually becoming a multifunctional product. Engineering materials are an important industry in the chemical industry. The application number is CN201310088201.7, which discloses a paint production process, including paint powder, polyvinyl butyral, rosin resin and linseed oil mixture, zeolite powder, phosphoric acid and water Solvent, the material of this scheme is easy to obtain and the cost is not high. Phosphoric acid and polyvinyl butyral are added to make the paint dry quickly, have good viscosity, and can not fall off for a long time, but the paint is easy to produce volatile toxic organic compounds, and the raw materials in the paint They are all insulators, which cannot play a good antistatic effect. In addition, the flame retardant performance of the paint is poor, and there is no good corrosion resistance. Moreover, there is no step-by-step feeding according to the amount of materials in the production process. Materials are mixed separately due to different reaction times, and the particle size cannot be controlled. At the same time, ordinary filtration methods cannot remove the air bubbles in the paint.