One、What kind of paint is wood lacquer?
Wood coatings are a type of resin-based coating used on wood products, including polyester and polyurethane coatings. They can be divided into water-based and oil-based formulations. based on gloss level, they are categorized as high-gloss, semi-gloss, and matte. based on application, they are used for furniture coatings, floor coatings, and other specific applications.
II. Performance characteristics of wood paints
1、Advantages of wood paint
① Advantages of oil-based wood paint
Oil-based wood paints exhibit excellent adhesion when applied to wooden substrates, readily bonding to the surface.
Oil-based wood paints also have good filling properties. If there are minor gaps or imperfections on the wood surface, applying a few additional coats of oil-based wood paint can effectively fill these gaps, resulting in a smooth and even surface appearance.
② Advantages of water-based wood coatings
Easy to use and minimizes common problems associated with oil-based paints, such as air bubbles.
Water-based wood paints have low hazards and minimal pollution because they are water-soluble coatings and do not contain toxic substances, making them environmentally friendly.
Water-based wood paints are less prone to yellowing and offer excellent water resistance.
2、Disadvantages of wood paint
① Disadvantages of oil-based wood paints
The components of oil-based wood paint contain numerous harmful substances that can pose a significant health risk upon prolonged and extensive exposure. During application, the paint emits irritating fumes, necessitating the use of a respirator.
② Disadvantages of water-based wood coatings
One-component water-based paints have some performance gaps compared to two-component solvent-based paints in terms of hardness and high-temperature resistance. If the hardness is insufficient, it is easy to cause scratches, which can affect the appearance of the item.