Environment-friendly paint and preparation method thereof

Abstract

The invention provides an environment-friendly paint and a preparation method thereof. The environment-friendly paint is prepared from the following components in parts by weight: 50-70 parts of Jatropha Curcas biodiesel, 35-46 parts of rosin, 5-9 parts of sodium carboxymethyl cellulose, 3-12 parts of sodium silicoaluminate, 5-8 parts of isobutanol, 0.1-0.7 part of essential oil, 0.5-1.2 parts of zinc naphthenate, 10-16 parts of color paste, 3-8 parts of ethyl acetate and 0.1-0.3 part of dibutyltin dilaurate. The raw materials are free of formaldehyde, trimethylbenzene and other harmful substances, thereby avoiding the air pollution in the past paint drying process; and thus, the paint is safe to use and basically harmless to the operating personnel, thereby implementing clean production. All the indexes of the environment-friendly paint developed by using the nontoxic natural pigment and assistants satisfy the requirements. The environment-friendly paint has the advantages of flexible coated film, favorable permeability, favorable wear resistance, favorable high temperature resistance, high safety, no toxicity, wide applicability and excellent properties.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to an environmentally friendly paint and a preparation method thereof. Background technique [0002] The origin of paint is still inconclusive. In 6000 BC, China had improved the paint by mixing and roasting inorganic compounds and organic pigments; in 1500 BC, paint had been used for painting and decoration in caves in France and Spain; Use dyes such as indigo and madder to make blue and red pigments, but this kind of paint is still very imperfect; in the 18th century, due to the development and utilization of linseed oil and zinc oxide, the paint industry developed rapidly; Significant development has led to the emergence of paints of various colors with greater adhesion, higher gloss, flame retardancy, corrosion resistance and high thermal stability. Most of them used vegetable oil as the main raw material in the early days, so they were called "paints". [0003] Pa...

AI Technical Summary

Problems solved by technology

Because it is for household use, more attention should be paid to environmental protection and safety. There are many types of paints on the market now, but as people's functional requirements for paints increase, existing paints can no longer meet people's needs. Paints are no longer just a paint. Only require excellent protection performance and decorative functions, and have higher requirements for its safety