Fast preparation of nano environmental protection chemical coating liquid and using method thereof

Abstract

The invention discloses a nanometer environmental protection chemical coat-plating solution which can be prepared quickly and an application method thereof, pertaining to the technology filed of nanometer chemical coat-plating new materials. Curing agent multifunctional pMDI, main agent epoxy resin solution and nanometer functional addition agent are mixed according to ratio and well stirred, thusquickly obtaining the chemical coat-plating solution. The chemical coat-plating solution can be produced into coat-plating solution of various colors by adding various pigments into the basal coat-plating solution and fully meets the requirement of anticorrosion and decoration towards the surface of various metallic materials or non-metallic materials. The production technology of the solution issimple and quick, overcomes complex reaction and polymerization steps in the traditional production of chemical coat-plating solution and has low cost compared with the traditional coat-plating technology which is widely applied in China at present. The coating does not foam and fall off, has good corrosion resistance and antiseptic effect, can maintain stable for a long period under the temperature of 200-300 DEG C, thereby the nanometer environmental protection coat-plating solution is well worthy of popularization and application. The chemical coat-plating solution can be applied to vehicles, electromechanics, buildings, power, chemical industry, ocean engineering, domestic appliances, railway, bridges, ship industry, civil living, etc.

Description

1. Technical field [0001] The rapid preparation of nano-environmental protection chemical coating solution disclosed by the present invention and its use method belong to the technical field of nano-chemical coating new materials, and specifically relate to a rapid preparation of nano-environmental protection chemical coating solution. The nano-environmental protection chemical coating solution includes a solvent type and water-soluble type. In addition, it also relates to a method for using the nano-environmentally friendly chemical coating solution. 2. Background technology [0002] Galvanizing has been one of the main means of metal surface protection for a long time. However, the traditional galvanizing technology has high energy consumption, serious pollution and unsatisfactory anti-corrosion effect. With the development of science and technology and the needs of human survival, the traditional galvanizing technology can no longer meet the needs, especially the enviro...

AI Technical Summary

Problems solved by technology

However, this nano-environmental friendly liquid aluminum foil chemical plating solution or chemical coating solution also has many shortcomings and shortcomings: 1. It can only be used within 20 to 40 minutes after the two components are mixed, which cannot meet the requirements of long-term construction. Require

2. The original castor oil resin can only be stored for 6 months after production. After 6 months, the content of isocyanate will decrease, and the viscosity of the whole system will increase, so it can no longer be used

3. The original two-component mixing process is complicated, and the production process involves a series of reaction polymerization steps, etc.

Images