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Development Trend of Home Metal Decorative Materials Technology

Date:2021/1/3 14:51:30  Times:

The new environment-friendly health care decorative materials have good decoration and ease of use, are harmless to human body and the environment, have no pollution, and are beneficial to human health. Therefore, they have become the hot spots and leading consumer goods in the development of building materials in the 21st century. The "Green Olympics, Hi tech Olympics and People's Olympics" held in Beijing in 2008 provided a vast space for the development of high-tech building materials enterprises. Making use of huge natural resources, protecting the ecological environment, realizing the coexistence and integration of people and the environment, and maintaining the ability of sustainable development have become a hot issue concerned by governments around the world.
1. Development trends of new soft decoration materials
Nowadays, the pollution of the atmosphere and the greenhouse effect of the earth have become a global problem. The decoration process itself is not a low-carbon consumption behavior. How to reduce the emission of decoration to meet the requirements of low-carbon life, in addition to hard decoration materials, higher requirements are put forward for the scientific development and application of soft decoration materials. The "intelligent coating" in the soft decoration materials is a photocatalyst innovative construction coating that can reduce air pollution successfully developed by the European Community Research Center. This coating containing titanium dioxide can absorb organic and inorganic substances in the air under the sunlight. In 2002, this kind of light contact cement was used on 7000 square meters of roads in Europe. The results show that the content of nitrogen oxide in the streets has decreased by 60%. Scientists believe that the extensive application and development of intelligent coatings will not only manage air pollution, but also have certain effects on dealing with long-standing problems such as urban smoke pollution.
The fluorocarbon coating, known as the "king of coatings" in the industry, is a coating made of processing, modification and grinding of fluorocarbon copolymer resin or fluoroolefin copolymer with other monomers as the main film-forming material. Its primary characteristics are that the resin contains many C-F bonds, which are the strongest known molecular bonds, and the chemical properties of fluorine atoms, making fluorine coatings have unparalleled weather resistance, durability, chemical corrosion resistance, heat resistance, cold resistance, self extinguishing, non adhesion, self lubrication, radiation resistance and many other excellent functions compared with general coatings. Its service life is 3-5 times longer than that of general coatings, and it can be widely used in construction Decoration and wood furniture. Now China is the third country in the world to produce waterproof fluorocarbon coatings for toilets except the United States and Japan.
Antibacterial materials and photocatalyst materials are new environment-friendly and healthy building materials. The antibacterial materials pass through the antibacterial components on the surface of the product to achieve sterilization or inhibit the growth and reproduction of microorganisms so as to achieve long-term health and safety. The product made from antibacterial materials has the function of hygiene and self selling, and its antibacterial property can keep pace with the product life. Inorganic bacteriostatic agents mainly include silver, copper and zinc oxides. Or their metal ions are loaded on inorganic substances by means of ion exchange, adsorption, embedding, etc., such as silicates and other carriers. They have high heat resistance, long-term antibacterial properties, non-toxic and other advantages, so they are most ambitious in the use of building materials. Using rare earth elements as raw materials to activate antibacterial materials, the photocatalysis effect and antibacterial effect of composite salt are comprehensively utilized to achieve the purpose of antibacterial and mildew prevention. After the great success of using antibacterial materials in household appliances in Japan, they have been extended to cars and building materials. The annual sales volume of inorganic antibacterial agents has reached 5 billion yen. The use of its skills in building materials is mainly reflected in glass, ceramics and glazed tiles, plastics, paints, and paints. Antibacterial products can inhibit eight kinds of molds, including Staphylococcus aureus, Escherichia coli, Aspergillus flavus, Aspergillus terreus, and are suitable for hospitals, kindergartens, pharmaceutical factories, food factories, sports venues, swimming pools, electric living booths, transportation tools, and other public places. Antibacterial materials have been widely used in developed countries. China is in the initial stage. Antibacterial products will certainly constitute a new consumption boom in China in the near future. Antibacterial skills have been increasingly used in household appliances, hospitals, public places and family homes.