2022-3-3 10:49| 发布者: steelfu4mo| 查看: 358| 评论: 0 |原作者: 佛山万庆物资
Why do color steel doors and Windows use cold-rolled galvanized as the substrate?
Color board doors and Windows refer to the cold-rolled galvanized plate as the substrate, weather resistant high corrosion resistance coating, color coated building coil (referred to as "color board") as the raw material for the production of doors and Windows.Only Baosteel, Wuhan Iron and Steel, and a few enterprises such as Guangdong and Beijing can produce such special materials.Because this kind of doors and Windows with color plate as raw material, so called color plate doors and Windows.The production process of fire door is: galvanized plate (cold plate) pressure before treatment (pickling, phospholation) coating curing and cooling assembly.
Color coated galvanized plate is cut into strips by special machine components, and then with cold bent continuous rolling into closed doors and Windows, and then through deep processing into color plate doors and Windows.
The substrate of Maanshan color coating can be divided into cold rolled substrate, hot galvanized substrate and galvanized substrate.The types of steel color coating plate can be divided into: polyester, pole difluoride, steel color coating plate can be divided into many kinds of orange, cream, dark blue, sky blue, navy blue, crimson, steel color coating surface state can be divided into plate, embossed plate, printing plate.The market use of Maanshan steel color coated plate is mainly divided into three points of construction, home appliances and transportation, among which the construction field accounts for a large proportion, home appliance industry, and transportation industry only accounts for a small point.Building horse steel color coating plate generally with hot galvanized steel plate and hot aluminum galvanized steel plate as the substrate, mainly processed into corrugated plate or composite sandwich plate with polyurethane plywood, for the construction of steel structure roof, warehouse, freezer and other industrial and commercial buildings, walls, doors.
Foshan Wanqing Materials Co., Ltd. is mainly engaged in the wholesale sales of Hebei Zhaojian home appliances, Shanghai Baosteel, Baosteel Qingshan, Huangshi baosteel, horse steel, Angang steel, Shandong Guanzhong color painting, Yehui color roll and other wholesale sales.Foshan Wanqing Materials Co., Ltd. is a comprehensive coated steel service enterprise integrating trade, processing, distribution and storage.