Wood lacquer has a long history of use in China. As early as the Han Dynasty, lacquer has been applied to the surface finishing of wood furniture. Most of the current mahogany furniture still uses large lacquer as a surface coating. For a long time in the past, the interior finishing of ordinary interior furniture and ordinary furniture was mainly oily alkyd varnish and oily novolac; in rural areas, oily varnish was commonly used to decorate wood products; in towns, general wood products were oily. Lishui painted surface, only a few used in high-grade bedroom furniture, only coated with nitrocellulose varnish on the shellac primer, followed by water sand, wax, polished wax coating process. From the 1950s, using novolacs, alkyd varnishes, enamels, nitrocellulose lacquers, and polyurethane coatings began to be used in furniture in the late 1960s. Wood coatings represented by "685" have been popular for nearly 30 years; The two-component polyurethane wood coating named after "PU polyester", the nitro wood coating named after "NC" began to enter the furniture production and interior decoration industry in China. After China entered the WTO, with many well-known foreign large enterprises entering, many advanced technologies, advanced equipment and advanced technologies were introduced at the same time. The production of wood coatings has evolved from a single varnish variety in the past to a multi-variety series of complementary products; The pattern from resin synthesis to coating production completed by the same factory was broken, forming a new situation in which the production of resin and paint production was clearly defined and each completed. China's wood coatings entered a rapid development track. In 2008, China's wood coating production was about 650,000 tons, accounting for 15% of total coating production (excluding architectural coatings), ranking third in China's various coatings production (excluding architectural coatings). Application field The coating of wood furniture can reflect the level of the paint industry in a country to a certain extent. China's wood coatings are mainly used in two major fields, one for furniture manufacturing plants and the other for interior decoration, namely furniture lacquer and home lacquer; according to the different use places of wood products, they can be divided into the following types. â—†Wooden furniture The main application areas of wood coatings are mainly factory production and application, and it is a competitive place for medium and high-grade wood coatings production plants. â—†Interior decoration Hand brushing is the main construction method, and it occupies a considerable proportion in the market sales. It is a competitive venue for medium and low-grade paint production plants. â—†Wood floor It is a wood coating application field that appears after the factory production of wood flooring. At present, it is mainly based on light-curing coatings. â—†Wooden toys It is mainly based on opaque coating, and its heavy metal content cannot exceed the standard is the main quality index. â—†Pencil paint It is a kind of special wood coating for opaque finishing. In addition to fast drying, the heavy metal content can not exceed the standard. â—†Outdoor wood products It mainly refers to wood products such as chairs used in parks, swimming pools, beaches, etc., and the requirements are that they have certain weather resistance. Measuring Cup,Measuring Utensils,Steel Measuring Cups,Stainless Steel Measuring Cups Jiangmen Hoffee Houseware Company Ltd. , https://www.hoffee-houseware.com
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January 08, 2020