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    Home > Coatings News > Paints and Coatings Market > Paint knowledge is varnish toxic? Precautions for varnish selection

    Paint knowledge is varnish toxic? Precautions for varnish selection

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: when it comes to paint, everyone will first think of the thick paint smell it emits However, paint can be smelled and seen everywhere in home life Varnish is a kind commonly used in home decoration In the era of pursuing environmental protection and nature, many people will ask if varnish is toxic Today, Xiaobian answers the secret of whether varnish is toxic Varnish, mainly composed of resin and solvent, is a transparent light yellow paint with beautiful luster and easy to form Now it is widely used in daily life It is mainly applied on the surface of the object to protect the object When it is dry, it can also Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: when it comes to paint, everyone will first think of the thick paint smell it emits However, paint can be smelled and seen everywhere in home life Varnish is a kind commonly used in home decoration In the era of pursuing environmental protection and nature, many people will ask if varnish is toxic Today, Xiaobian answers the secret of whether varnish is toxic Varnish, mainly composed of resin and solvent, is a transparent light yellow paint with beautiful luster and easy to form Now it is widely used in daily life It is mainly applied on the surface of the object to protect the object When it is dry, it will not affect the original color of the object On the contrary, it can also play a good decorative role on the object Is varnish toxic? This specific problem specific analysis, the following from varnish composition, varnish type, selection considerations to explain I: varnish component varnish is a kind of coating, which is composed of resin as the main film-forming material and solvent Its main components are resin and solvent or resin, oil and solvent Varnish, as the most important paint in home decoration, has the characteristics of transparency, luster, fast film formation, water resistance, etc., but its disadvantage is that the hardness of the film is not high and the heat resistance is poor, and it is easy to be affected by ultraviolet II: varnish can be divided into oil-based varnish and resin varnish The commonly used varnishes are mainly classified as follows: 1 Ester gum varnishes have bright paint film, good water resistance, but poor dryness and long gloss, which are commonly used in metal mask 2: Nitrocellulose varnish is made by dissolving nitrocellulose, alkyd resin and toughening agent in ester, alcohol and benzene mixed solvents, with good luster and durability For painting wood and metal surfaces 3: Alkyd varnish is made by dissolving alkyd resin of medium oil degree in organic solvent and adding desiccant It has the advantages of fast drying, high hardness, bright color and heat resistance However, its film is brittle and its atmospheric resistance is poor, so it is often used as wood paint 4: The room temperature curing two-component fluorocarbon varnish with fluororesin as the main component has the advantages of durability and weather resistance, which is suitable for covering metal, wood, antiques, etc Of course, there are other varnishes, such as shellac varnish, phenolic varnish, acrylic varnish and so on Ⅲ: precautions for selection 1: if the packaging font is fuzzy and the printing is rough, it is mostly inferior and fake products 2: Look at the paint surface can see the quality of the paint sample, high-quality paint its adhesion and covering power are very strong 3: Lift a bucket of paint according to the weight and shake it If there is a crash, it means that the weight is insufficient and the product is unqualified 4: Choosing brand paint itself is toxic, so it's better to choose brand paint, while inferior paint is more toxic Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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