2012年1月6日星期五

Details:
 Building Materials Co., Ltd. Hangzhou Bao Chun supply metal roofing, aluminum magnesium manganese alloy plate, standing seam, aluminum magnesium manganese metal roof(stone coated steel roof).
 Po Chun magnesium metal roofing company for many years engaged in the production and processing of manganese metal roof, use of magnesium manganese alloy, under the 3004 standard with its light, moderate structural strength, weather resistance, stain, easy processing, the normal use , the material life of up to 50 years. And has several multi-metal roof forming machines and other advanced equipment, and a yield strength of our country's largest, most wide-board non-ferrous metal plate 21 roller straightening, slitting and cross cutting production line. We can produce: curved, fan-shaped, wave-shaped, spherical and hyperbolic shaped Al-Mg-Mn and other roof.
 Po Chun The company has advanced standing roof system with 65 single-lock and double lock standing roof system 25 series production equipment, building envelope systems as a steel manufacturing company, Po Chun for the construction industry to provide high level technical advice and solutions the program.
edited by china stone coated steel roof

2011年12月27日星期二

coral accessories
Style with the new law coral accessories


 
Whether pink, red or white, coral sea are sent to our precious gift. When the coral accessories when the protagonist as accessories, always give us a summer-like feeling.

Whether pink, red or white, coral accessories  sea are sent to our precious gift. When the coral when the protagonist as accessories, always give us a summer-like feeling. According to tradition, people think that coral can bring good luck - perhaps because it is vibrant and attractive, but with some eclectic nature: It can be lightly between the re-definition of a style. Coral has a unique natural shape, about its people, followed by the theme, create a masterpiece.

  
Although the coral accessories is quite arrogant temperament, but it applies to a variety of settings, they can interpret a variety of different styles. Used in the pear-shaped mosaic in the garden can bring a lively air; and light-colored clothing and hats and other fashion  accessories complement each other, it allows a relief brooch or pendant looks very angry.

edited by china  wholesale costume jewelry

2011年10月27日星期四

Metal roofing design 2010-09-29 10:06:31 | Category: Professional Forum | Tags: | font size medium and small subscription.
Now both the swimming pool or gym, in most cases, steel and stone coated metal roofing, we know, the opening ceremony of the Olympic Games in 2008 the construction of the Bird's Nest is a typical steel building.
Steel construction with energy saving, environmental protection and recycling, the construction cycle is short, uniquely shaped, etc., is the future construction trends. Metal roofing as a key part of steel, its choice is also very important.
The swimming pool of the metal roofing system is no stranger to us, but how it is being installed up, and what installation steps, each step of what role, what should pay attention to what the installation process? I believe very few people can live to see. This video is one hundred security forces in metal roofing installation Heilongjiang Shengzhaoshengban swimming pool the whole process of systems engineering, ground to know that we can install the metal roof of the whole process.
Metal roofing design factors to be considered
Bearing
Withstand construction loads, rain, dust, snow pressure, maintenance load. The load-bearing properties of the metal roof and board-type cross-section characteristics, the strength of the material thickness, the force transmission means, purlins (Vice purlin) spacing on.
Wind pressure
Local maximum wind pressure resistance, the metal roof will not be pulled off the negative air pressure. Wind resistance and the stone coated steel  roof  and the bezel, buckle together, the density of the bracket.
Noise
Reached from the outside to prevent the sound from the indoor or outdoor indoor spread. Fill in the metal roofing insulation layer material (usually cotton as insulation), the effect of stone coated  metal roofing insulation layer on both sides of the sound intensity difference in decibels. Sound effects and sound insulation material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same.
Seepage
To prevent rainwater infiltration from the outside to inside the metal roof. Rain water mainly through the gap or overlap the node into the metal roof. Impervious to achieve the function, need to screw the mouth after using the gasket fixed with hidden, in the board's lap sealant or welding process, it is best to use a long-pass plate to eliminate overlap, in a variety of node parts of the abdominal distension tight waterproofing treatment.
Lightning
To lead to ground lightning, thunder and lightning to prevent the breakdown of stone coated metal roof into the interior.
Lighting
Improve indoor lighting through skylights during the day, to save energy. A specific location in the arrangement of metal roofing panels or lighting glass lighting, skylights should be considered the life of coordination with the metal roof, skylights and metal roof in connection waterproofing treatment.
Safety devices
Set on a metal roof fixed facilities to protect construction workers and maintenance personnel.
Anti-icicle
Prevent the formation of icicles rain and snow at the eaves.
Beautiful
Metal roof looks good texture, pleasing color.
Control thermal expansion and contraction
Control the contraction of the metal roof displacement and direction. Ensure that the temperature difference between the metal roof in the area will not produce thermal expansion and contraction of stress and damage.
Insulation
Prevent heat transfer on both sides of the metal roof, indoor temperatures stable. Function through the roof insulation under the metal fill insulation materials (commonly used with glass wool, rock wool) to achieve the insulation effect to the U-value, the unit is W/M2K. Insulation is determined by the following: cotton insulation materials, density, thickness; insulation cotton humidity, and lower metal roof structure connection (to prevent "cold bridge" phenomenon); metal roofing layer capabilities of the repeated thermal radiation.
Sound-absorbing
Reduce the reflection of sound and reduce echo chamber. Sound-absorbing function by the underlying metal roof were laid in the sound-absorbing cotton, and punching on the floor to achieve. The acoustic properties of the metal roof to a sound absorption coefficient, said.
Moistureproof
To prevent the bottom of the stone coated  metal roofing  and stone coated steel roofing layer water vapor condensation to drain away the water vapor layer of metal roofing. The solution is filled in the metal roofing insulation layer of cotton, capped with metal roof home floor waterproof membrane, metal roof can be ventilated on the node.
Fireproof
Metal roofing materials when the fire is not burning, the flames will not penetrate the metal roof.
Ventilation
For indoor and outdoor air exchange. Set on the stone coated steel  roof vents.
Anti-avalanche
In the snow on the roof area of ​​the metal railings set to block the snow to prevent a sudden fall of snow.
Pollution
Metal roofing material will not cause environmental pollution, light pollution is not the surface of the metal roof.
Normal life
Metal roofing the main building life should be the same as 25 years, 50 years, 100 years.
Maintain
Facilitate the use of stone coated steel roofing in the maintenance period, reducing maintenance costs.
Cost
Control of the metal roof construction costs.
Al-Mg-Mn alloy steel roof and the color comparison
Metal plate used as a roofing material for several hundred years of history, and extensive use of metal materials as roofing materials, mainly because the world since the 1960s the rapid development of metallurgical industry, to produce a variety of specifications and meet the quality requirements of the metal plate and reduced costs. Metal roofing materials are galvanized steel, stainless steel, aluminum alloy plate, copper, zinc, copper and titanium plate titanium plate and so on. Sheet metal roof has the advantage of simple construction, fast, waterproof, and can be reused. In addition to resistance to the Earth's climate can be derived from outside the minimum and maximum temperatures, when used as a roofing material and roof deformation less affected by climate generated by stress, it can be painted various colors depending on the circumstances of paint.


 
Characteristics of magnesium manganese
Color characteristics of steel
Durability
And the atmosphere to form aluminum oxide film, and prevent further corrosion.
In moist air and rain, snow erosion corrosion under rust easily, especially the joints of the site.
Weight
Light weight (density 2700kg/m3)
Relatively heavy weight (density 7850kg/m3)
Strength and stiffness
Aluminum in magnesium, manganese content, it has some strength and stiffness
Better strength and stiffness
Appearance of
Divided into non-paint (hammer, embossing, pre-passivated aluminum surface treatment, etc.) and painting class (PVDF, SMP, PE, PVC film, etc.)
Painting class (PVDF, SMP, PE, PVC film, etc.)
Lightning Performance
Thickness of 0.7mm and 0.9mm, can be directly as a lightning air terminals (national norms <<building lightning protection design specification>> GB50057), to avoid piercing the roof.
Generally use 0.5mm thick galvanized and galvanized steel, not directly as a lightning air terminals, set up an additional lightning protection air terminals (such as lightning)
Fire Safety
Low melting point (660 degrees Celsius), the occurrence of fire, the roof susceptible to burn, so that the outward spread of fire rather than inward lateral spread, stretching from the top to help firefighters fighting fire hose.
High melting point of steel (1515 degrees Celsius),
Cost
Higher
Lower


Introduction of Al-Mg-Mn alloy:
Aluminum is now the production of human life in the application of the amount of metal in ranking the second place, only after the iron and steel; in aluminum smelting, when adding other metals such as: manganese, magnesium, copper, zinc, iron, tin, etc. to form a variety of series aluminum alloy, by adding a variety of metal alloy can greatly improve the mechanical, physical and chemical properties,
Aluminum roofing material used in this century began on the construction, aluminum roofing material has excellent durability with this, because the aluminum and the atmosphere in contact with the surface layer of aluminum oxide film, this layer of oxide film on protect the inner aluminum to prevent further corrosion. This layer of oxide film with good chemical resistance, it applies to industrial construction, air pollution is serious, or areas with a maritime climate. Authorities have done testing, annual losses due to corrosion of aluminum thickness of 0.5 microns. In this case, 0.7mm thick aluminum plate after 100 years of atmospheric corrosion have to have 0.65mm thick. So, that aluminum is the most durable roofing materials metal roofing materials, one for the United States each year there are 35 million tons of aluminum roofing.
    Aluminum alloy used in the construction industry mainly extrusion and sheet rolling. Curtain walls, roofing systems primarily use 3004 series aluminum manganese (Al-Mn-Mg) alloy. 3004 series aluminum manganese alloy elongation, hardness, tensile strength, yield strength and other indicators are very suitable for roof curling, rolling pressure processing equipment, it is widely used in roofing, wall systems, building exterior maintenance projects, and with a variety of paint systems and coating process, thus making the appearance of the more colorful, but also increase the corrosion resistance of aluminum alloy itself.
    Aluminum roofing material of choice minimum thickness of 0.7mm. When the aluminum thickness of 1mm, the weight of 2.7kg/m2, thickness of 0.7mm, the aluminum quality 1.89kg/m2. Membrane length. Its main features are: a density of 2.7, the melting point of 658, the temperature is 20 to 100 degrees when the linear expansion coefficient of 0.0000023, breaking load factor of 8 ~ 12kg/mm2 (varies according to the material hardness), elongation 10 40%, thickness 0.7 ~ 1.2mm, when the thickness of the aluminum corrugated board can be reduced to 0.6mm. In addition to the fixed way curling bite, rivets, but also can be used in the form of welding.
edited by stone coated steel roof

2011年9月28日星期三

Recommend a special kind of metal roofing company - Xinming Light
Xinming Light Industry Co., Ltd. of Shenzhen City, was founded in the mid-1990s, joint-stock companies, domestic and international services including purchase and sale of building materials, processing, metal roof (wall) installation. The company has the right to import and export business, while shares of Merrill Lynch (China) Holdings Co., Ltd., Hunan, China Merchants Investments Limited Run, Howard Branch (Shenzhen) Co., Ltd., Merrill Lynch Holdings Qingdao Rich in Real Estate Co., Ltd., China Green Bio-engineering Co., Ltd.
Company and industry ranks first in the world of stone coated metal roofing materials and systems the company carried out extensive cooperation in the country to complete a number of landmark buildings and the formation of the "Athens Special" metal roof and wall systems, optimization of the "German RHEINZINK" , "German KME", "Alcoa ALCOA", "South Africa HULAMIN" and other materials systems, and with the "German RHEINZINK Company (RHEINZINK)" signed in China in the agency agreement, has been REINZINK and comprehensive support for KME and the successful launch of the titanium-zinc composite panels; copper composite panels, while the German national agency authorized CREATON clay wall polycarbonate sun sheet and Italy's domestic manufacturers GALLINA exclusive rights.
Company under the jurisdiction of the Ministry of the technical bids, market development, engineering, sales, project management department, Materials, International Department and other business departments in Beijing, Shanghai, Chengdu, Qingdao, Shenyang, Nanjing, Dalian has branches and offices, 100 million investment in Nanjing is building $ 80 million the largest metal roofing production, processing, R & D base in Nanjing -----" Xinming Light Industrial Park ", formed in early 2008, large-scale production. The company has a group to Germany full-time study or training by German experts designer groups, and received a large number of German experts face to face stone coated metal roof system construction and installation of manufacturing and technical workers, self-purchase sets of metal roofing system manufacturing and construction and installation of equipment equipment, become the leading professional metal roofing system company, providing customers with quality service, and has been building professionals alike. The company has successfully applied to the titanium-zinc composite panels, roofing systems stand side bite seven patents, and will continue to develop new set of advanced energy-saving high-quality metal roof and in one wall systems, walking in the Chinese technology development and application of metal roofing forefront!

Asia's first use of titanium-zinc sheet metal  roofing of the Convention and Exhibition Center ---- Changsha, Hunan ", Hunan International Convention and Exhibition Centre, titanium zinc roofing works; the world's largest titanium zinc roof panels do Zhengzhou Convention Center ----" International Exhibition Center "titanium zinc metal roofing works;
  The only use of primary magnesium manganese alloy titanium zinc composite panel board cover a combination of three roofing projects ---- Dalian "Cultural Centre" primary magnesium manganese alloy titanium zinc composite panel board cover combination roofing project, Guangdong "Dongguan Grand Theatre" primary magnesium manganese alloy titanium zinc composite panel board cover composition roofing and Nanchang Chang South Terminal board cover primary magnesium manganese alloy composition of titanium zinc composite panel roofing works;
The first to go abroad in Africa, the construction of titanium zinc roofing project ---- Central African Republic, "Bangui Stadium" titanium zinc roofing works;
The first one by vertical side bite roof system (Standing Seam System), magnesium manganese board to do the roof of the train station ---- Nanjing "new station" aluminum metal roofing works;
The first one by vertical side bite  metal roofing system (Standing Seam System), copper, titanium zinc plate for decoration of villas ---- Shenzhen Vanke, "seventeen miles Villa" titanium zinc, copper decoration;
The first one by vertical side bite  metal roofing system (Standing Seam System), aluminum alloy plate roofing, senior villas (250 )---- Cambridge Watertown town Shanghai aluminum roofing works;
The first one with flat lock technology (Flat Lock System), aluminum alloy plate to do the roof of the church - Christian Three-Self Patriotic Movement Committee of Hangzhou Chong Yitang aluminum roofing works;
The first one with flat lock technology (Flat Lock System), copper wall of the factory premises to do - create costumes pose (Shanghai) Co., Ltd. Factory TECU-OXID copper wall construction;
The first one to Germany to introduce high-quality titanium zinc building materials companies in China, and sales of titanium zinc panels become the largest company performance.
Asia's first use of titanium-zinc sheet roofing of the Convention and Exhibition Center ---- Changsha, Hunan ", Hunan International Convention and Exhibition Centre, titanium zinc roofing works;
The world's largest titanium zinc roof panels do Zhengzhou Convention Center ---- "International Convention and Exhibition Center" titanium zinc roofing works;
  
  The only use of primary magnesium manganese alloy titanium zinc composite panel board cover a combination of three roofing projects ---- Dalian "Cultural Centre" primary magnesium manganese alloy titanium zinc composite panel board cover combination roofing project, Guangdong "Dongguan Grand Theatre" primary magnesium manganese alloy titanium zinc composite panel board cover composition roofing and Nanchang Chang South Terminal board cover primary magnesium manganese alloy composition of titanium zinc composite panel roofing works;
The first to go abroad in Africa, the construction of titanium zinc roofing project ---- Central African Republic, "Bangui Stadium" titanium zinc roofing works;
The first one by vertical side bite roof system (Standing Seam System), magnesium manganese board to do the roof of the train station ---- Nanjing "new station" aluminum metal roofing works;
The first one by vertical side bite stone coated metal roof system (Standing Seam System), copper, titanium zinc plate for decoration of villas ---- Shenzhen Vanke, "seventeen miles Villa" titanium zinc, copper decoration;
The first one by vertical side bite stone coated metal roof system (Standing Seam System), aluminum alloy plate roofing, senior villas (250 )---- Cambridge Watertown town Shanghai aluminum roofing works;
The first one with flat lock technology (Flat Lock System), aluminum alloy plate to do the roof of the church - Christian Three-Self Patriotic Movement Committee of Hangzhou Chong Yitang aluminum roofing works;
The first one with flat lock technology (Flat Lock System), copper wall of the factory premises to do - create costumes pose (Shanghai) Co., Ltd. Factory TECU-OXID copper wall construction;
The first one to Germany to introduce high-quality titanium zinc building materials companies in China, and sales of titanium zinc panels become the largest company performance.
edited by stone coated steel roofing
For metal roof waterproofing, long time we usually waterproof membrane, resin, silicone rubber weather copper, polyurethane coatings, JS waterproof cement-based waterproof coatings products. Practice tells us that these materials can not be used long metal roof waterproofing, proved: To deal with the metal plate surface due to temperature changes, steel vibration, generated by man-made factors such as destructive stampede, we must choose a real suitable for Metal roof waterproofing material to solve the water problems of metal roofing.
Metal roofing system based on the U.S. high-quality 100% pure acrylic emulsion as the base material, adding high-quality finishing materials made of high quality waterproof paint, complemented by enhanced polyester fabric to form a seamless waterproofing system, this system can be a one-time solve the long lasting metal roof leaks chronic, home of world-class process performance. It has superior tensile strength, UV resistance, anti-aging, anti-fatigue, low temperature flexibility, water-based, non-toxic, odorless, nonflammable, noncorrosive, stable quality, the current system the best stone coated  metal roofing system.
edited by stone coated steel roof

2011年8月9日星期二

CHINA JULIGAO STONE COATED STEEL ROOF roof system is the world's technology leader. Its products are widely used in over 80 countries. And through the rigorous and authoritative testing. In 1999, China's first High-Tech Fair - Housing Fair, the Emperor solid steel roof system materials by the Ministry of Construction, Ministry of Science and Chinese Academy of Sciences expert review, was awarded the "Outstanding Product Award house."
   "JULIGAO STONE COATED STEEL ROOF" series roof after thirty years of continuous research and development of well-made "JULIGAO STONE COATED STEEL ROOF" roof tile, from stainless steel, sleek, tile overlap between each button, a strong combination of strength, combined with a unique horizontal fixing methods, so that the construction of the roof, in different parts of the world are able to withstand the worst weather of the invasion, and can withstand fire, hurricanes or earthquakes. But its weight is very light, only 7.0 kilograms per square tiles, called for the world's most compact one roof tiles. In addition to "JULIGAO STONE COATED STEEL ROOF" series also has more than ten kinds of natural vermiculite, natural and harmonious colors, suitable for traditional and modern design. Specifications are as follows (film): cover width: 380 mm cover Length: 1330 mm coverage: 0.465 square meters Weight: 3.2 kg / block length: 1330 mm side rafter height: 28 mm coverage: 2.2 / square meter per square m Weight: 7.0 kg. Watts for the high-strength aluminum-zinc primary steel, steel plate up and down in the grass-roots level were coated with a protective layer 6, enough to withstand all kinds of weather erosion. Therefore, the strength of steel, the bright colors of its largest outside, this product has the following characteristics: 1. Light weight: weight per square meter is only 4.5Kg. (2) do not need waterproof layer: This product is designed from the water in the roof slope greater than 12 degrees, do not waterproof layer. 3 overall strength: horizontal screws, with self-locking structure of the product itself resistant to typhoons, earthquakes hit, is the only high-rise buildings can be hung vertically on the tiles. 4. The construction period is short and easy: the product is fixed battens, and is able to shear bending. 5 rich colors: This product has up to 15 colors to choose from, from traditional to modern and bright deep bright. These are carefully chosen color can bring out the architectural trends and easily with other external decoration corresponding pairs, and to ensure that 25 years without fading and no color.
As JULIGAO STONE COATED METALROOF roofing material under the company, Guangzhou AHI will provide you with the most direct and best service.
Main: metal roof tile; steel tile; roofing tile; lightweight tile; imported tile; vermiculite steel tile; roofing materials; metal roofing

2011年7月28日星期四

Metal arched roof
Metal arched roof of the main performance characteristics:
Shijiazhuang Steel is a company specializing in steel, light steel structure, metal roof, rainbow arched roof engineering and construction company. Metal arched roof space: arched metal roof spans of up to 8-42m, no beam no purlin, can make full use of space
Low cost metal arched roof: arched metal roof and the other structure is the same span, less investment
Fast metal arched roof construction: design and construction cycle is short, single-class system of security can be 400m2
Arched metal roof light: light weight, open space, shape and smooth lines
Shijiazhuang Steel is a company specializing in steel, light steel structure, metal roof, rainbow arched roof engineering and construction company. Metal arched roof and beautiful: the rainbow-like appearance, unique style, full of contemporary
Arched metal roof against leakage: color galvanized steel plate, mechanical lock edge connection
Arched metal roof long life: the 50-year life cycle, maintenance-free for 20 years can be
Metal arched roof safe and reliable: the overall scientific and reasonable structure, simple and clear way by force, high safety reserves
The production building: workshop plant, power station house
Business Architecture: bazaars, shopping malls, supermarkets, restaurants
Warehouse buildings: warehouses, cold storage, hangar, parking, yard, station
Sports Tourism Construction: sports stadiums, theaters, tourist Hong Lok Yuen Restaurant
Other buildings: schools, hospitals, ports, housing reform forces and expansion project with office and other temporary construction and
Insulation: metal arched roof insulation commonly used in three ways:
(1) flame-retardant polyester coating (2) adhesion of silicate rock wool (3) polystyrene foam adhesive
Insulation thickness, the general area of ​​2-5cm, 5-10cm Northeast
Lighting: metal  roofing of the main two ways: (1) fixed roof panel openings lighting board (2) plus partial arch height at the vertical light sheet.
Plate and lighting board openings closed with sealant
Windows: windows normally only set in the gable. Window frames and structures connected by bolted. Junction sealed measures
Ventilation: metal arched roof of the upper ventilation cap can be set, to meet ventilation requirements.
Buried pipelines: a variety of light and ventilate the roof line can be embedded in the junction. With the installation work can be done on the ground after lifting.
edited by stone coated metal roofing