Steel Works How to use "plastic doors and windows."
In recent years, steel doors and thrive, the first research center is inseparable from China Steel Forum refer to the new technologies, new ideas, accumulated over the years of concern and support, so that our steel doors and windows to get the majority of the market, experience in a variety of ways have been mutually education, new technologies and research exchange building steel doors and windows, new products, new achievements, simultaneous inseparable enthusiastic group of experts to study, to develop and implement high-tech industry in the construction of steel and high-function, high-quality civil construction products . Is also inseparable from the development of the industry concerns and support structures and each collective dedication to the development of the industry compiled.
First, the analysis of steel doors and steel works in the normal use of:
1. The appearance of harmony, all of: steel doors and a variety of color data, according to project all the color selection.
2. The use of wind pressure resistance: the use of plastic doors and windows and aluminum doors and windows, steel doors strange sensitive lunch, which is three times the strength of aluminum, steel doors and windows are the times. Analysis of lightweight steel portal frame just window-like effect of high, wide observation after typhoon trumped previous years, the use of aluminum or steel doors and windows have been observed large destruction, the use of color-coated steel doors and windows can reduce or prevent the loss.
3. Steel doors unity: Due to the consistency of plastic doors and windows installation and installation of steel structures, materials used to make steel works all the same, really, "Steel Works" instead of "steel and aluminum structure" or "steel structure . "
4. Install proper: steel doors and windows installed and the level of C-beam steel screws indirect connection with the initiative, no need to embed such as technology, and water seepage good, solid and strong, with the rest of the installation of steel doors and similar projects.
Second, steel doors and steel works in construction technology introduction on how to use :()
--- Black and white steel doors coated steel doors and windows, is the introduction of the late 1980s and was included in the China Science and Technology Commission of Science and Technology Spark plan focused on items from Italy. Establishment of the Ministry, China Economic and Trade Commission, product Zhijijianju, building materials, four prefectural Trade Commission to implement the use of energy-saving products focus (construction of housing [1999] No. 295 data), was named China's level of new products, consistent with "the civil construction of energy-saving design standard "construction windows and doors products requested.
Raw materials for steel doors and windows painted galvanized steel sheet excellent TSt02G rolled lead type. Three times the strength of aluminum alloy steel, high nominal Bohou paint, plus chemical conversion layer, initial coating and varnish, low temperature bake molding. Variety of external polyester coating, low temperature resistance, corrosion, the 180-degree bend paint not scattered. Its technical request consistent: the GB / T12754-related rules.
Steel doors and do not rely on conservative riveting molding process, but with dozens of parts, and self-tapping screw-type adhesives and other components. Removing the glass strip first with butyl rubber raw materials to add all lower than polyisobutylene vulcanized together, not only the existence of a good sound and heat insulation, preservation, energy-saving features, and can be an excellent anti-Cream, anti-dust purification. Corner, handles and internal plug-ins are causing pure nylon material, high angle, wear-resistant, easy to break.
Conservative approach to improved manufacturing steel doors metal doors and windows, and the overthrow of new and advanced manufacturing processes, there are not afraid of wind, sun, rain, do not Lase, fresh, good thermal insulation, air tightness, water tightness is good, in salt fog, mist test 750 hours without pain, no rust, high strength, without any care of themselves, such as the use of the unique expertise, is perfectly restrained fundamental physics in general performance of windows and doors sealed, airtight, watertight and wind strength achieved a degree of scientific capabilities to build windows and doors; window type can be based on the use of performance changes, the color can be based on the design trade-offs, whitewash good results; product categories and more economical and practical, can be satisfied with a series of residential projects demand; especially wind strength and other doors and windows, compared with greater disadvantage, steel doors with high functionality, luxurious appearance, sophisticated technology, robust corrosion dreams, is a medium, advanced products, is currently the most realistic construction industry involution of new products. 90 years is not, technically gradually developed steel doors, windows and doors and laid a position in the industry, the building industry wide adoption across the country.
Steel doors function tests:
1. wind pressure test values: P = 3500 (Pa)
2. tightness test values: q = 0.57 (m3 / m-b)
3. insulation test values: sound through loss = 0.30.4dB
4. The water tightness test values: 350 (Pa)
Interpretation of several features steel doors and windows:
An atmosphere permeability, water leakage resistance, wind pressure capabilities to acquire and better than China I-level specifications, with the presence of domestic science degree comparable to similar products.
2, has a strong weather resistance, steel doors construction can build things with life on the building under normal conditions.
3, good gloss, steel doors and windows have stunning rich colors and construction phase marriage, all good results.
4, using a wide scope. Whether in a large area of civil construction, or are useless in a variety of public construction.
5, high strength steel excellent weathering resistance made doors and windows, floors can be used in a 20-30 deal with lightning results.
Steel doors and aluminum windows and doors with observation: high strength steel doors and windows, sealing, good thermal insulation effect. Written good, energy, fire, corrosion.
Third, advances in building steel structure engineering quality, a boutique industry during
Our except Hainan, Xinjiang, Tibet and other regions most provinces do not have color steel door and window profile manufacturing line, but so far the international steel doors manufacturing line more than a total of 70, more than 400 doors and disassembly plant, about 10 million tons in profiles manufacturing, manufacturing nearly 700 million square steel doors. However, the secondary color steel doors and windows manufacturer indirect input residential real estate projects, rarely used in an all steel construction, in addition to the manufacturer's reasons for this scene, but then there is a secondary reason Steel Group understanding of the products is not enough, and some foreign construction booming Chinese steel industry, construction projects using color steel doors and windows and doors 85%. Unless the region to mobilize doors industrial structure, but also rely on the Association for product introductions, publicize and implement, in order to progress in the quality of steel works, a boutique industry, promote individual development.
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