Acrylate based special monomers are a common type of special monomers for wood coatings, including methyl acrylate, ethyl acrylate, etc. They have excellent curing performance and weather resistance, which can improve the hardness and wear resistance of wood coatings, while also providing good glossiness.

In modern home decoration and furniture manufacturing, wood coatings are widely used for surface decoration and protection of wooden materials. As an important component of wood coatings, special monomers play a crucial role in the performance and function of wood coatings. This article will introduce the types and functions of special monomers for wood coatings, as well as their applications and development in the field of wood coatings.
1、 Types of Special Monomers for Wooden Coatings
1. Acrylate special monomers
Acrylate based special monomers are a common type of special monomers for wood coatings, including methyl acrylate, ethyl acrylate, etc. They have excellent curing performance and weather resistance, which can improve the hardness and wear resistance of wood coatings, while also providing good glossiness and surface smoothness.
2. Special monomers for epoxy resins
Epoxy resin special monomers are another type of commonly used special monomers for wood coatings, which have strong adhesion and chemical corrosion resistance. By adding special monomers such as epoxy resin, wood coatings can achieve better waterproof, anti-corrosion, and wear resistance, suitable for surfaces of wood products that require long-term protection.
3. Modified polyurethane special monomers
Modified polyurethane special monomers have good flexibility and elasticity in wood coatings, which can effectively improve the impact and scratch resistance of wood products. In addition, modified polyurethane special monomers can also enhance the yellowing resistance of wood coatings and extend the service life of wooden products.
2、 The role of special monomers in wood coatings
1. Improve the adhesion of coatings: The addition of special monomers can enhance the adhesion between coatings and wooden substrates, improve the adhesion and wear resistance of coatings.
2. Adjusting the rheological properties of coatings: Special monomers can adjust the rheological properties of coatings, improve their construction performance and surface smoothness.
3. Improving the weather resistance of coatings: By selecting appropriate special monomers, the UV resistance, water resistance, corrosion resistance, and other properties of wood coatings can be enhanced, extending the service life of the coatings.
3、 Cases of Special Monomers for Wooden Coatings in Practical Applications
Taking acrylic special monomers as an example, by improving wood coatings, UV cured wood coatings with wear resistance, weather resistance, and chemical corrosion resistance can be prepared, which are widely used for surface decoration and protection of furniture, flooring, and wooden crafts. And special monomers such as epoxy resin can be used to prepare efficient wood primer, providing good sealing effect and surface smoothness, effectively protecting the internal structure of wooden products.
4、 The Development Trend of Special Monomers for Wooden Coatings
With the continuous improvement of people's requirements for the performance of wood coatings, the development trend of special monomers for wood coatings in the future will mainly be reflected in the following aspects:
1. Environmental friendliness: Green and environmentally friendly has become a development trend in the paint industry. Therefore, in the future, the research and development direction of special monomers for wood coatings will pay more attention to environmental performance and reduce the emission of volatile organic compounds (VOCs).
2. Multifunctionality: In the future, special monomers for wood coatings will have more versatility, which can not only improve the performance of coatings, but also achieve other functions such as antibacterial and self-cleaning.
3. High performance: With the advancement of technology, special monomers for wood coatings will develop towards high performance in the future, including improving the wear resistance, weather resistance, and chemical corrosion resistance of coatings.
Summary: As an important component of wood coatings, special monomers play an important role in improving the performance and functionality of wood coatings. With the continuous progress of science and technology, the research and application of special monomers in wood coatings will bring more innovation and development to the wood coating industry, providing more choices and possibilities for the surface decoration and protection of wood products.

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