Wood finishing coat

Abstract

The invention discloses a wood finishing coat, prepared from the following components in parts by weight: 5-20 parts of titanium dioxide, 10-20 parts of phthalic anhydride, 10-20 parts of fatty acid,1-5 parts of nano silica, 5 to 7 parts of ethanol, 2 to 10 parts of iron oxide, 5 to 15 parts of triethyl citrate, 0.2 to 0.9 part of a dispersing agent, 0.2 to 0.9 part of citric acid. 1 to 2 parts of a thickener, 0.2 to 0.5 part of an antifoaming agent, 1 to 5 parts of styrene, 1 to 5 parts of perchloroethylene, 1 to 5 parts of trichloroethylene, and 1 to 5 parts of ethylene glycol ether. The wood finishing coat has the beneficial effects of good wear resistance, strong adhesion, low probability of falling off during collision, vibration, etc., and environmental protection.

Description

technical field [0001] The invention belongs to the field of wood processing, and more specifically relates to a wood topcoat. Background technique [0002] Topcoat is the final coating of painting, and it is the last layer applied in building wall decoration. The overall effect after decoration is reflected through this layer. Therefore, there are high requirements for the materials used, not only to have good chroma and brightness, but also to have good pollution resistance, aging resistance, moisture resistance, mildew resistance, and non-polluting, safe and non-toxic , No fire hazard, convenient construction, fast drying of coating film, good gloss and color retention, good air permeability and so on. It has decorative and protective functions, such as color, gloss, texture, etc., and it also needs to be resistant to harsh environments. [0003] According to the data, most of the existing topcoats have one or more of the following deficiencies: [0004] 1. The wear re...

AI Technical Summary

Problems solved by technology

[0004] 1. The wear resistance is poor. After being rubbed or washed many times during use, it is easy to be worn through, exposing the base material, which greatly affects the beauty of these woodware;

[0005] 2. Poor adhesion, easy to fall off due to impact, vibration, etc. during use;

[0006] 3. Odor, not environmentally friendly