Varnish, also known as varnish in English, is a transparent or light yellow paint that lacks pigment. It offers excellent gloss, quick film formation, and broad application areas. Its main components include resins and solvents, or a combination of resins, oils, and solvents. Once applied to the surface of an object, it forms a protective, decorative, or functional coating. After drying, it creates a smooth finish that highlights the original texture of the surface.
Varnish plays a crucial role in on-site home decoration due to its ease of use. Unlike polyester lacquers, which require strict environmental conditions and precise application techniques, varnishes are more forgiving. For example, during the painting process, sagging or paint tears can occur. Once solidified, these issues are hard to fix with polyester lacquers, but varnishes have good leveling properties, allowing sags to be smoothed out by reapplying the coat without significant problems.
Varnish is primarily categorized into two types: oil-based varnish and resin-based varnish. It is characterized by transparency, high gloss, fast drying time, and good water resistance. However, it has some drawbacks, such as lower film hardness, poor heat resistance, and susceptibility to degradation under ultraviolet light exposure.
Despite these limitations, varnish remains a popular choice for many interior finishing projects because of its versatility and user-friendly nature. Whether you're looking to enhance the appearance of wood surfaces, protect furniture, or add a glossy finish to walls, varnish provides an effective and cost-efficient solution. With proper application and maintenance, it can deliver long-lasting results that look great and perform well over time.
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