A kind of environment-friendly strong water-resistant wood paint and preparation method thereof

Abstract

The invention discloses an environmentally-friendly and super-waterproof wood lacquer and a preparation method thereof. The wood lacquer a primer paint and a coating paint, and the primer paint comprises 55 wt% of water-based acrylic resin, 30 wt% of a filler, 10 wt% of sodium lauryl sulfate and 5 wt% of methyl silicone oil; and the coating paint comprises 50 wt% of deionized water, 20 wt% of a modified base material, 15 wt% of a modified waterproof assistant, 9 wt% of Texanol, 4 wt% of polydimethylsiloxane and 2 wt% of nonylphenol polyoxyethylene ether. The repairing, leveling and waterproofing capability of the primer paint is combined with the double water resistance of the modified waterproof assistant in the coating paint and the waterproof promoting effect of the modified base material to make the wood lacquer have a super waterproof effect, and bridge combination can be formed between the primer paint and the coating paint according to the consumption of a hydrophilic group and the change of a hydrophobic form in order to make the primer paint and the coating paint stably combined.

Description

technical field [0001] The invention relates to the technical field of wood lacquer, in particular to an environment-friendly strong water-resistant wood varnish and a preparation method thereof. Background technique [0002] Wood lacquer refers to a kind of resin paint used on wood products. It can be divided into polyester paint, polyurethane paint, acrylic paint and epoxy paint and other categories, and is widely used on furniture, floors and other surfaces as a Protection, decoration and aesthetic purposes. [0003] However, after most of the existing wooden products are processed, the surface is prone to unevenness and unevenness, and the paint can not be fully integrated and contacted with the surface of the wooden product, so that its protective effect is greatly reduced; and in the existing wooden products In the lacquer, there is the problem of poor water resistance. In the long-term use process, the water resistance is easy to gradually decrease with the passage o...

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Problems solved by technology

[0003] However, after most of the existing wooden products are processed, the surface is prone to unevenness and unevenness, and the paint can not be fully integrated and contacted with the surface of the wooden product, so that its protective effect is greatly reduced; and in the existing wooden products In the paint, there is the problem of poor water resistance. In the long-term use process, the water resistance will gradually decline with the passage of time, which greatly reduces the service life of products and wood products.

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