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Plastic steel profile referred to as steel
Posted On 09/29/2017 18:40:10 by dasion

Plastic steel profile referred to as steel, the main chemical composition is PVC, it is also called PVC profiles. Is widely used as a new type of building materials, because of its physical properties such as rigidity, flexibility, corrosion resistance, anti-aging performance is excellent, commonly used as copper, zinc, aluminum a nd other non-ferrous metals excellent substitutes. In the building construction is mainly used for sliding, sliding doors and windows, fence, pipe and ceiling materials, through the new process is also widely used in automotive engine protection board, not only light weight, and toughness, with just fine Nature, and sometimes also known as alloy steel. Plastic steel profiles have been able to extend the application of large areas, and gradually replace the wooden and aluminum doors and windows, and its unique advantages are inseparable. Plastic doors and windows than aluminum and wooden doors and windows have the following advantages: 1. The price is cheap, the price of plastic is much lower than the same strength and life of aluminum, due to the sharp rise in metal prices this advantage becomes more obvious.upvc profiles for casement windows and doors 2. Colorful: color steel profiles for the building to add a lot of beauty. Before the use of wooden doors and windows, in order to achieve the doors and windows and architectural appearance of harmony, and more in the doors and windows surface spray paint, paint case of ultraviolet light easy to peeling off, not a few years on the beyond recognition, and building life is not coordinated. Later invented the color of aluminum doors and windows, but the price is expensive, the average consumer can not afford. The use of plastic doors and windows to solve this problem perfectly, color foil profiles can even make a real effect of fake woods. 3. Durable: in the profile cavity to join the enhanced steel, so that the strength of the profile has been greatly improved, with seismic, wind erosion effect. In addition, the multi-cavity structure of the profile, independent drainage chamber, so that the water can not enter the reinforced steel cavity, to avoid corrosion of steel, doors and windows of the service life is improved. The addition of anti-UV components also improves the weather resistance of steel profiles, and can be used even in areas with strong ultraviolet rays. 4. Thermal insulation performance: Plastic profiles itself is far less than the thermal conductivity of aluminum, and other multi-cavity structure design is to achieve the effect of insulation. Studies have shown that the same type of room summer use of plastic doors and windows room temperature than the aluminum doors and windows of the average room 5-7 ℃ lower, in different parts of winter will be higher than 8-15 ℃. 5. Sound insulation performance: the installation of hollow glass sealed good steel doors and windows with excellent sound insulation performance. Sound insulation has become the main conditions for the selection of doors and windows, especially in downtown downtown. Steel doors and windows assembly using welding technology, high quality pvc profile manufacturescoupled with the closed multi-cavity structure, the noise of the screen is very obvious. With the extensive use of steel profiles, some shortcomings also will be exposed. China's steel profiles most of the poor quality of the use of lead salt stabilizer, finished lead content between 0.6% -1.2%. Lead is a harmful substance to the human body, when the poor quality of aging, will precipitate lead dust, long-term exposure will lead to excessive lead in the blood, and even lead poisoning. The introduction of calcium and zinc and organic tin formula to solve the problem of lead-containing products, but because of price reasons and technology immature, not a large-scale application.

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