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彩钢板的6大特点

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彩钢板的6大特点

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1。轻质:10-14kg/m2,相当于砖墙的1/30

2。保温隔热:芯材导热系数:lambda<=0.041w/mk。
三。高强度:可作吊顶围护板承重、抗弯、抗压;一般房屋不采用梁、柱。
4。明亮的颜色:没有桌子表面装饰,彩镀锌钢板保存期10-15年。
5。安装灵活快捷:施工周期缩短40%以上。
61。氧指数:(OI)32.0(省级消防产品质量检验站)。
彩涂钢板的底板为冷轧、热镀锌和电镀锌。涂层类型可分为聚酯、硅改性聚酯、聚偏氟乙烯和塑料溶胶。彩涂钢板的表面状态可分为涂版、压花版和印刷版。彩涂钢板广泛应用于家用电器和交通运输行业的建筑。对于钢结构厂房、机场、仓库、制冷等工商业建筑的屋顶墙和门,彩钢板很少用于民用建筑。它不同于塑钢的材料组成。吸铁石可以被吸收。
严格来说,塑钢和彩钢在金属性能和表面处理上不能很好的区别,因为它们的异同;现在市场上的区别主要是在型钢结构上。
因为它是一种常见的碳素钢材料,吸铁石可以被吸收。另外,由于不锈钢是在低碳刚度的基础上加入铬元素(大于或等于13%)的产物,因此吸铁石不能被吸收。用吸铁石来证明材料中是否含有铁是不可能的。
80年代末,彩钢板厂相继在中国建成。这些工厂大多建在钢铁厂和合资企业中。彩钢板加工设备基本上是从国外进口的。到2005年,国产彩钢板达到173万吨,产能过剩。宝钢、鞍钢、本钢、首钢、唐山钢、济钢、昆山钢、邯郸钢、武钢、攀枝花钢的生产能力和装备水平较高。先后建成了国外技术先进、年生产能力12-17万吨的彩钢板机组。
同时,许多民营企业投资于彩钢板生产,大多采用国产设备,生产能力小,但起步快,投资低,产品主要用于建材、装饰行业。此外,外资和台资也纷纷登陆建设彩绘单位,但大多集中在沿海地区。自1999年以来,随着彩涂板市场的蓬勃发展,彩涂板的生产和消费进入了快速增长期。2000年至2004年,产量平均增长39.0%。到2005年,全国彩涂板生产能力达到800万吨/年以上,一批彩涂板生产单位正在建设中,总生产能力达到900万吨/年以上。

彩钢板形式:成型前、卷制后、成型后多种型号,最常用的有:820、840、900等!其组成为:保护膜(现无产品)、聚酯漆、镀锌层、钢板(冷轧板和热轧板),背面顺序相同!以上分析不代表权威!

1. Light weight: 10-14 kg/m2, equivalent to 1/30 of brick wall
2. Insulation and heat preservation: thermal conductivity of core material: lambda<=0.041w/mk.
3. High strength: can be used as ceiling enclosure plate load-bearing, flexural and compressive; general houses do not use beams and columns.
4. Bright colour: no table
Surface decoration, color galvanized steel sheet preservation period of 10-15 years.
5. Flexible and fast installation: construction cycle can be shortened by more than 40%.
61. Oxygen Index: (OI) 32.0 (Provincial Fire Products Quality Inspection Station).
The base plate of color coated steel sheet is cold rolled, hot galvanized and electrogalvanized. The types of coatings can be divided into polyester, silicone modified polyester, polyvinylidene fluoride and plastic sol. The surface state of color-coated steel plate can be divided into coating plate, embossing plate and printing plate. The color-coated steel plate is widely used in the construction of household appliances and transportation industries. For the roof walls and doors of industrial and commercial buildings, such as steel structure factory buildings, airports, warehouses and refrigeration, the color-coated steel plate is seldom used in civil buildings. It differs from plastic steel in the composition of the material. Iron-absorbing stones can be absorbed.
Strictl speaking, plastic steel and color steel in metal properties and surface treatment can not be very good distinction, because the similarities and differences; now the market distinction is mainly in the profile structure.
Because it is a common carbon steel material, iron-absorbing stone can be absorbed. In addition, it is added that stainless steel is the product of adding chromium element (greater than or equal to 13%) on the basis of low carbon rigidity, so the iron-absorbing stone can not be absorbed. It is not possible to prove whether iron is not contained in the material with iron-absorbing stone.
At the end of the 1980s, color steel plate mills were built one after another in China. Most of these mills were built in iron and steel plants and joint ventures. The color steel plate process equipment was basically imported from abroad. By 2005, the domestic color steel plate reached 1.73 million tons, resulting in excess capacity. The production capacity and equipment level of Baosteel, Angang, Benxi Steel, Shougang, Tangshan Steel, Jinan Steel, Kunshan Steel, Handan Steel, Wuhan Steel and Panzhihua Steel are relatively high. They have successively built color steel plate units with overseas technology and annual production capacity of 120,000-170,000 tons.
At the same time, many private enterprises invest in color steel plate production mostly using domestic equipment, production capacity is small, but fast start, low investment, products mainly for building materials, decoration industry. In addition, foreign capital and Taiwanese capital have also landed to build color painting units, but most of them are concentrated in coastal areas. Since 1999, with the flourishing market of color coated panels, the production and consumption of color coated panels have entered a period of rapid growth. From 2000 to 2004, production increased at an average rate of 39.0%. By 2005, the national production capacity of color coated sheets was more than 8 million tons per year, and a number of color coated units were under construction, with a total production capacity of more than 9 million tons per year.
Form of coloured steel plate: before forming, coil, after forming many models, the most commonly used are: 820, 840, 900 and so on! Its composition is: protective film (no products now), polyester paint, galvanized layer, steel plate (cold rolled plate and hot rolled plate), the same order on the back! The above analysis does not represent authority!


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