How to identify quality aluminum alloy doors and Windows

Posted by on December 23, 2012 No comments

How to identify quality aluminum alloy doors and Windows

I material. High quality aluminum alloy doors and Windows used aluminum, thickness, strength and oxidation film, should conform to the national relevant specification, wall thickness should be more than 1.2 millimeter, tensile strength achieves of every square 157 Newton, yield strength to achieve every square millimeter 108 Newton, oxidation film thickness should achieve 10 microns. The inferior aluminium alloy door window, which are out of standard above, cannot be used.
II processing. High quality aluminum alloy doors and Windows, which are with fine processing, exquisite installation, are always with sealed performance, freely switch. Inferior aluminium alloy door, choosing aluminous profile series and norms blindly, processing in a rough way, in order to curium cut instead of milling process, not by the requirements for installation, sealed performance is poor, switch not freely, not only rain of air leak leakage and occurrence glass cracking phenomenon,, but also easy to blow push-pull part or glass fall or touch fall, destroy content to hurt, which once meets winds and forces
III price. Be in usually, high quality aluminum alloy doors and Windows for high production costs, price inferior aluminium alloy door window about 30% higher. Some have a wall thick only 0.6-0.8 mm aluminum production of aluminum alloy doors and Windows, tensile strength and the yield strength under national relevant specification greatly, use very insecure. In addition, at present processing aluminum alloy doors and Windows of the soho is more, they do not know the aluminum alloy doors and Windows of the structure and performance. In order to reduce cost jerry, shoddy, the hidden trouble of the product is bigger, should not be commonly use. Had better choose normal aluminum alloy doors and Windows of the manufacturer of aluminum alloy doors and Windows.

Casement Windows mechanics performance

Posted by on December 23, 2012 No comments

Casement Windows mechanics performance

 

Lock device (of hand) switch power: no more than 100 N (torque is not more than 10 n. m)

The heavy suspension crane: in the 500 N forces, the residual deformation is not more than 2 MM, specimens do not damage, still keep using the function.

Wing song: in the 300 N forces, to allow a do not affect the use of residual deformation, are not damaged, Casement Windows are still keep using the function.

Switch power: flat hinge page, is not more than 80 N, slippery hold hinge, not less than 30 N, is not more than 80 N

Switch fatigue: kdsbuilding experts lay out switch fatigue should be no less than 10000 times by the switch test, specimen and hardware products do not damage. the fixed place and glass layering don’t loose, still keep using the function.

Vigorously closed: by simulating the continuous level 7 switch 10 times, are not refund bad, still keep switch function.

Angle strength, averages are not less than 3000 N, the minimum average of not less than seventy percent

Window hold test, in the 200 N function, don’t allow displacement, joint profiles not burst.

 

Chinese door window is about to begin popular aluminum door industry new market

Posted by on May 17, 2012 No comments

Aluminum bag wooden window is in real wood, and on the basis of aluminium alloy profile and wood with mechanical method through connected to the profiles, through the special corner connection of new window. This kind of door window has the dual adornment effect, from the room watching is sweet elegant wooden window, from outdoor see it is noble luxurious aluminium alloy window. This can not only meet the lateral sealing material within the building door window’s different demands, keep pure wood doors and Windows of the characteristics and functions, outer aluminum alloy and protect the function, and is easy to maintain, can perform a variety of color in outer coating processing, maintenance of building the body beautiful.

Aluminum doors and Windows why energy saving

Aluminum BaoMu door window chooses wood is growth in the Nordic region near the North Pole Korean pine and northeast Asia of primeval forests of larch, again after a rigorous screening, and anticorrosive, skimmed, flame retardant processing, and with the German high intensity sticking glue, make lumber strength, corrosion resistance and weather resistance have been security, can durable. The Windows are used double seal structure, the advanced automobile sealant tape in the doors and Windows, so the effect of insulation, particularly outstanding.

Aluminum doors and Windows geeks door industry market

Aluminum doors and windows the biggest characteristics is a thermal insulation, energy saving, sand blown by wind resistance. It is in real wood again outside a bag of aluminum alloy, make the window of door of sealing strong, can effectively block the descent of the sand. When the intense summer heat is hard, and can stop outdoor hot, reduce indoor air conditioning, the scattered; In the cold winter also won’t frozen, condensation, still can noise out of the window.

Aluminum doors and Windows open the way many, including push open the window is a multi-function combination level this year compelling new window, its biggest advantage is switching follow one’s inclinations: casement around will push and pull, also can smooth the flat to open; Can adjust the window open area, if the 180 °to rotate, can in indoor cleaning casement of inside and outside, very safe.

This kind of casement in flat open state meet in strong wind, casement can be RuGui converted to push and pull the state, so it won’t because open casement repeatedly and break the glass; And after close up and down for can automatic locking, sturdy and reliable, security and safety.

Still have a kind of aluminum wood flat open tilt Windows, using the handle can be achieved on the flat, open on dangerous two functions, and satisfy the window ventilated and aerate function.

Single box double fan aluminum wood compound window, window frame aluminum profile is used for cover, the fan for aluminum top or bottom hung window, inside fan for pure wood casement, in two layers between type can be attached with shutter shade, need not open the window can be adjusted curtain; And pure wood unique, strict design, make the window the temperature of sexual and adornment sex more prominent, but with indoor wooden floor, wood, furniture the coordination and bring out the best in each other.

Aluminum Alloy is popular in door and window

Posted by on May 14, 2012 No comments

Window of the house may be the eyes. The window get through the nature and man of the diaphragm, can keep the house will enjoy the warm sunshine and cool breeze. Before, the old buildings in the old steel window, aluminium alloy door for heat preservation, sealing is poorer, in full to the deformation, very difficult to have heat preservation effect.

In winter, choose to keep warm, sealing good window is particularly important. Survey found that sells on the market at present the doors and Windows in the main window of model steel window is given priority to, also have a small amount of high-grade pure aluminum doors and Windows, and the heat insolation of device of aluminum alloy tilt and turn window, and the most eye-catching is “aluminum BaoMu” wood doors and Windows.

Focused on the Chinese door window industry six trends of future development

Our modern building door window is developed in the twentieth century, to steel doors and Windows, as a representative of the metal doors and Windows in our country has a history of ninety years. Along with the national economic regulation and further development and achievements have been made, door window series also from at the beginning of eighty s a few varieties development to today’s hundreds of varieties, door window industry building materials industry in the position of the household becomes increasingly salient. In the background of the energy conservation environmental protection today, door window industry how to development? In nine is the small building materials (Australia, one of the two visit furniture industry, domestic famous enterprises and inspection door after many material that Chinese door window industry the development path in the future about show the following six big trends.

A trend: plastic doors and Windows, metal doors and Windows will be popular

In recent years due to the state advocates energy conservation and environmental protection, because aluminium awning window to materials used for plastic, the door window that makes thermal insulation and sound insulation effect noise function are better than any other doors and Windows to more than 30%, therefore, plastic doors and Windows in the market by the consumer welcome. At the same time, from the point of view of the design in the room, because plastic materials like aluminum alloy curt and not as cold, so easy and other adornment material match, can design a perfect indoor environment.

But, from another perspective, aluminum alloy doors and Windows although not energy saving, but it looks pretty blow, delicate, color is rich and colorful and not easy to fade away, give people leave the aluminium alloy door namely high-grade door window deep impression, and is deeply rooted. In view of country a great importance energy conservation and environmental protection, therefore, aluminum alloy extrusion profiles production manufacturers have introduced aluminum profile of the heat insolation, in this profile of the doors and Windows of production, not only has the advantages of heat preservation and heat insulation plastic doors and Windows, and has the look of the aluminium alloy door is beautiful, so welcome by consumer.

Experts think, although the plastic doors and Windows to metal and wood doors and Windows produced strong impact, but on the whole, 2011 years after our country to window of door of demand will increase at the rate of 13.9% every year. Strong market demand, and metal doors and Windows manufacturer in the technical innovation, and strive to achieve national advocacy of energy conservation and environmental protection standard. Therefore, the people to the needs of the metal doors and Windows is growing.

Trend 2: standardized wood door is the trend of The Times

Along with the increase of market share standard wood, wood door industry will increase market segments, the future standard and custom wood door or wooden door switch ratio. The future custom wood door will be the high-end luxury consumption, for part of the group to choose. No rules no surrounding area. The original wood door of the industry standard do not have mandatory, the influence is limited, can’t fundamentally the industry standard. Wooden door industry into the threshold low, lack of standardized, consumer complaints also increasing year by year. Facing the market all kinds of wooden door product, consumer is carry presbyopia, wooden door standardization in some sense will be more conducive to safeguard the rights and interests of consumers.

Wooden door standardization is the trend of The Times, to its consumers and a accept process. Wooden door manufacturers in addition to product fluctuation kongfu, and standardized thought on to consumers. More consumers accept standard wood door, the market can really do big.

Trend three: fields will be door window industry development strategy

The current Windows and doors enterprise to reduce logistics cost way only through collaborative effect can realize, especially in the current home appliance fields, car went to the country has become a big trend, the enterprise should study how to use the existing methods, share resources, to share the reduce logistics cost. Door window and building materials industry to really do fields, reduce logistics cost is the key, the need to even within the aluminium top or bottom hung window industry cooperation among industry efforts to develop a new model to achieve the logistics cost.

Industry members think very potential of the township market development is a big trend, but also develop the brand fertile soil, but opportunities and challenges, the enterprise will only to the country as a development strategy, not through the crisis for the account, and in the enterprise organization structure reform and into the resources to research, making a new operation mode, training personnel, organization the power to implement, to seize the opportunity to become successful.

Trend four: personalized doors and Windows will be small and medium-sized enterprise future development opportunities

China’s door window industry form monopoly more likely to come from natural monopoly, from theory analysis, one with a certain scale of the doors and Windows of curtain wall enterprise is completely through increase production capacity to the state monopoly. But the potential of the enterprise is more than the monopoly is built factory and not investment investment holding pattern. Investment and construction need a relatively long period, the small and medium-sized enterprises for we discover and create conditions occupied blind spot. Personalized doors and Windows will the development, and glass building management systems and photoelectric module three aspect occurs closely related, should cause QiYeZhe attention.

Aluminum Windows and doors leading new trend trend of door window

Posted by on May 14, 2012 No comments

Window of the house may be the eyes. The window get through the nature and man of the diaphragm, can keep the house will enjoy the warm sunshine and cool breeze. Before, the old buildings in the old steel window,aluminum casement window r for heat preservation, sealing is poorer, in full to the deformation, very difficult to have heat preservation effect.

In winter, choose to keep warm, sealing good window is particularly important. Survey found that sells on the market at present the doors and Windows in the main window of model steel window is given priority to, also have a small amount of high-grade pure aluminum doors and Windows, and the heat insolation of device of aluminium alloy door, and the most eye-catching is “aluminum BaoMu” wood doors and Windows.

New wood Windows heavy?

On the market, new type of wooden window mainly pure wood and “aluminum BaoMu” wooden window two types. In order to ensure that wooden window not craze, wood should pass cycle forced circulation type steam drying, the dry method although cost is higher, but the indoor gas circulation even, can meet high quality dry dry requirements. The biggest advantage is the earthy wood grain simple sense is strong, the unique natural wood sweet feeling and excellent durability have all become people love it reasons, usually for internal window, brush paint also can do outside the window.

And aluminum bag wooden window is in real wood, and on the basis of aluminium alloy profile and wood with mechanical method through connected to the profiles, through the special corner connection of new window. This kind of door window has the dual adornment effect, from the room watching is sweet elegant wooden window, from outdoor see actually is also high expensive luxury aluminum alloy Windows. This can not only meet the lateral sealing material within the building door window’s different demands, keep pure wood doors and Windows of the characteristics and functions, outer aluminum alloy and protect the function, and is easy to maintain, can perform a variety of color in outer spray treatment, maintain the whole beautiful buildings.

Aluminum doors and Windows why energy saving

According to introducing, aluminum wood door window chooses wood is growth in the Nordic region near the North Pole Korean pine and northeast Asia of primeval forests of larch, again after a rigorous screening, and anticorrosive, skimmed, flame retardant processing, and with the German high intensity sticking glue, make lumber strength, corrosion resistance and weather resistance have been security, can durable. The Windows are used double seal structure, the advanced automobile sealant tape in the doors and Windows, so the effect of insulation, particularly outstanding.

Wood doors and aluminum alloy casement window biggest characteristics is insulation, energy saving, sand blown by wind resistance. It is in real wood again outside a bag of aluminum alloy, make the window of door of sealing strong, can effectively block the descent of the sand. When the intense summer heat is hard, and can stop outdoor hot, reduce indoor air conditioning loss; In the cold winter also won’t frozen, condensation, still can noise out of the window.

Aluminum bag wooden window opening the way many, including push open the window is a multi-function combination level this year compelling new window, its biggest advantage is switching follow one’s inclinations: casement around will push and pull, also can smooth the flat to open; Can adjust the window open area, if the 180 ° to rotate, can in indoor cleaning casement of inside and outside, very safe.

The housing market regulation door window industry affected enterprise must reasonable transformation

Posted by on May 11, 2012 No comments

The housing market regulation as real estate downstream of the doors and Windows industry are affected, particularly those of the high-end products, sales is decreased obviously. And those in the production of high-end products is the enterprise and the impact is bigger. So, with high-end product production is the enterprise to be able to continue to develop, must find a real estate policy regulation to deal with new way, and that is reasonable transformation.

With the new situation of the enterprise how to reasonable transformation this problem, the author interviewed, foshan city, guangdong province, some famous aluminium alloy door window managers of business, they see the problem has a different perspective.

From the production material look, wooded tilt and turn window need a single comparison of raw materials, and not as aluminum alloy material have many options; From the production cycle look, the production of a wood, short requires two, thirty days, long requires five, 60 days, and the production of aluminium alloy door is a short week, long is just twelve, three days can. So many production enterprise of wooden door, see the advantages of aluminium alloy door, have to do the transformation aluminum alloy doors and Windows.

Interstellar door industry executive vice general manager QinHuaiZhou: real estate policy adjustment, the affected our sales of high-end product, so we the production a transformation, namely the high-end product all production to key production high-end products and part in the production, the low end products turn type.

Tain always think: this year, the new real estate policies and make a line of city house turnover down. Timber lift and sliding door is in the real estate industry downstream, hard to avoid can be affected, especially high-end products and the impact is bigger. We interstellar door key market is high-end products, this kind of situation will affect our the development of the enterprise. So, in order to deal with real estate control situation, we decided to product transformation, namely the high-end products of all production to key production high-end products and part in the production, the low end products transformation.

At the same time, we also see, the state’s policy mainly is to suppress a line of city house prices, and two, three city house prices are not too big effect, so two, three city market space is very big still. This year, our country economy the first quarter in good condition, but the second quarter doesn’t succeeding, makes a line of city many migrant workers, they return to work. Some of them and return home, buy a house or to build houses, so for two, three city household building materials industry provides more business opportunities.

At present, in many of the aluminum door window enterprise, to stand out, in an invincible position, the first is the social security systems. The good quality of the products only, the enterprise can continuously developing. And then the product innovation. Because door window market, follow suit phenomenon serious, so the product to keep high industry innovation, and establish brand culture, to the fierce market competition, stand firm and his heel.

To sum up, the product is a product of the top priority transition of orientation. Product and brand positioning, according to its own conditions for choice, for enterprise’s is the best. So, for enterprises to select do high-end products, or do the low end products, and, according to its own conditions, have a choice.

Saving energy demand plastic doors and Windows market industry can seize the opportunity

Last year, China plastic doors and Windows in the town of new residence market share to 55%. Though the proportion is very high, but in fact is down from three years ago, especially in the southern market, plastic doors and Windows market share fell more, when China town in new residence more than 70% use plastic doors and Windows.

On one hand, it is the other door window competitiveness. Around 2000 plastic doors and Windows sprung up, and in the short term to good heat preservation sex, anticorrosion, occupy a lot of traditional aluminum alloy doors and Windows market, aluminum alloy doors and Windows was almost be compelled a big city say new residence market. But almost a two years, aluminum alloy doors and Windows industry increased research investment, new thermal insulation performance is good high-grade the alloy window, adornment the good performance of color aluminum alloy doors and Windows, heat preservation adornment performance is good aluminum wood doors of the appearance of new products, and make the competitiveness of the aluminium alloy door ask obvious rise, begin to have the capacity and plastic doors and Windows rob market.

On the other hand, is also plastic doors and Windows long-term excess capacity, low quality competition, new product development is slow consequences. Because investment overheating, plastic door window industry since 2003 are in serious excess capacity, fierce competition makes the industry in the mire of the price war, lead to plastic door window quality issue is very outstanding, serious impact on the industry competitive power, and long-term price war more led directly to the new product development is slow. In the fierce competition, not to advance is to go back, PVC sliding window and Windows to the performance of the industry can hold for it entered. The ministry of construction a officials have made clear plastic door industry to the concerns of the creative ability of science and technology. He said that, based on the doors and Windows in building energy saving, the importance of construction ministry this year to the national develo
pment and reform commission has proposed funding for Windows and doors single project, he I still tend to make plastic doors and Windows, but find four experts, can put forward the feasible project, a very disappointed. Reference plastic doors and Windows industry mature countries, such as Germany, the plastic doors and Windows industry pattern is roughly a dozen companies and 1000 or so medium-sized enterprise, large enterprises to scale, a high degree of automation and occupy the major markets, medium enterprise with high technology content of a single species to win.

Saving energy demand plastic doors and windows market industry can seize the opportunity

Posted by on May 10, 2012 No comments

Last year, China plastic doors and Windows in the town of new residence market share to 55%. Though the proportion is very high, but in fact is down from three years ago, especially in the southern market, plastic doors and Windows market share fell more, when China town in new residence more than 70% use plastic doors and Windows.

On one hand, it is the other door window competitiveness. Around 2000 plastic doors and Windows sprung up, and in the short term to good heat preservation sex, anticorrosion, occupy a lot of traditional aluminum alloy sliding window market, aluminum alloy doors and Windows was almost be compelled a big city say new residence market. But almost a two years, aluminum alloy doors and Windows industry increased research investment, new thermal insulation performance is good high-grade the alloy window, adornment the good performance of color aluminum alloy doors and Windows, heat preservation adornment performance is good aluminum wood doors of the appearance of new products, and make the competitiveness of the aluminium alloy door ask obvious rise, begin to have the capacity and plastic doors and Windows rob market.

On the other hand, is also plastic doors and Windows long-term excess capacity, low quality competition, new product development is slow consequences. Because investment overheating, plastic door window industry since 2003 are in serious excess capacity, fierce competition makes the industry in the mire of the price war, lead to plastic door window quality issue is very outstanding, serious impact on the industry competitive power, and long-term price war more led directly to the new product development is slow. In the fierce competition, not to advance is to go back, plastic doors and Windows to the performance of the industry can hold for it entered. The ministry of construction a officials have made clear PVC folding door industry to the concerns of the creative ability of science and technology. He said that, based on the doors and Windows in building energy saving, the importance of construction ministry this year to the national development and reform commission has proposed funding for Windows and doors single project, he I still tend to make plastic doors and Windows, but find four experts, can put forward the feasible project, a very disappointed. Reference plastic doors and Windows industry mature countries, such as Germany, the plastic doors and Windows industry pattern is roughly a dozen companies and 1000 or so medium-sized enterprise, large enterprises to scale, a high degree of automation and occupy the major markets, medium enterprise with high technology content of a single species to win.

Energy saving aluminium alloy window be careful to choose

Aluminum alloy doors and Windows because of light weight, high strength, good performance, decoration use strong, durable, color diversity economy, no pollution, can recycle and become China’s main building doors and Windows of our products are widely used in public buildings from high-end to the general civil residence and industrial plants. Energy-saving aluminium alloy window of aluminium alloy profile is heat insulation, energy saving and glass, hollow glass, low-e glass, absorption of glass, coated glass, vacuum glass, etc) is made and be become.

When the choose and buy need to pay attention to:

First of all: see material pledge. If the heat insolation aluminum, the main profile is greater than 1.4 mm thick wall to; The same root aluminium alloy profile colour and lustre should be consistent, such as color difference obvious, which is unfavorable to choose; Check the surface of aluminium alloy profile, there shall be no depression or drum out; Aluminum alloy doors and Windows avoid the choose and buy has an open surface bubbles (white) and ash (black spots), and crack, burr, peeling and the obvious flaw profiles; Oxidation film thickness should achieve 10 microns, can be in when the choose and buy the material surface under a light, see its surface oxidation film whether it can be erased.

Next: see quality of manufacture and assembly quality. Door window decoration surface should not have obvious damage, it refers to the surface of the door window should not scratch scratch protective film of trace. The doors and Windows adjacent component surface colouring should not have clear off color. Aluminium folding door should not have the surface of aluminum powder, burr, staining or other stains, assembly joint should not have spillover of the adhesives.

Repeated switch many times, to check whether the power switch overweight; Article seal whether firmly; Hardware assembly is all ready; Casement window frame lap a quantity to whether meet the requirements (standard casement Windows not less than 6 mm, push-pull window not in 8 mm).

Finally: see the glass. If hollow glass, have the coating.

Aluminium windows and doors of four kinds of energy saving development analysis

Posted by on May 10, 2012 No comments

Doors and Windows as an important force in building energy is concerned. The porch door window of head says: “energy saving doors and Windows will become the mainstream market product, Windows and doors for some of the porch as early as we started years earlier energy-saving product research and development, now the doors and Windows products completely with the country’s energy conservation operator requirements.”

The dragon head wood reminds us, if not installed standard, even if select material proper also difficult to achieve energy saving effect. At present, the market according to the material energy saving doors and Windows to points, basically have window of model steel door, energy saving aluminium alloy window, pure wood and wooden lift and sliding door, composite material window four.

The most remarkable energy saving of window of model steel door

The characteristics of energy saving of window of model steel door is significant, have sex of admirable air-tightness, watertight, sound insulation sex and heat preservation sex, and corrosion resistance, without constant maintenance. But, the style of the window type less and the single, hardware level is not high, the product installation and after-sale service is not in place.

The price difference of window of model steel door mainly from five aspects decision. First is the stand or fall of profiles, followed by glass, single glass and double glass, hollow glass prices different; Three is hardware, high and low prices vary 10 times; Four is sealed, have a few metres per article 20 cent, also have 1 yuan more than one meter; Five is the installation and service.

Energy saving aluminium alloy window is expensive

Aluminum alloy is qualitative light and high strength, corrosion resistance, deformation quantity was small, long use life without any pollution. Energy saving aluminum alloy sliding window profile since the 90 s star, using new craft, with the increase of aluminium window frames nylon inside and outside to internal and external energy isolation cut communication, it suits in high-rise buildings, public construction projects.

Wooden window happened a qualitative change

Pure wood using integrated timber and wood through special processing, corrosion lead capability. Pure wood although first-class quality, but the cost is high, and, in general, suitable for villas noble lower houses.

Aluminum bag wooden window is pure wood in the window with aluminum alloy. The aluminum alloy with nylon lock fixed to the wooden products, strengthens the durability of pure wood doors and Windows.

Composite material window increase the intensity

Composite material subject structure is energy-saving aluminum alloy, which combined the energy saving aluminium alloy window and wooden window of two advantages, indoor decoration materials is pure wood, wood doors and Windows on the characteristics of senior. And outdoor completely using the aluminum alloy, aluminium casement window excellent weatherability reserves. Because in the form of combining with aluminum wood, with higher rigidity, more daylighting ventilated area.

Installation services put the last off

And Rachel doors and Windows head says door window industry has “make 3 minutes seven points installation” view, door window quality problem is more cause by installation, energy-saving door window installation requirements more stringent. Usually, manufacturers will come to measure, design open and installation of content, bought a process is long and more complex, and the new window use up maintenance and after-sales matters is much also, so doors and Windows service is particularly important. Consumers, should be clear in the contract installation materials and install artificial cost, etc.

Model steel and aluminum alloy windows performance according to the energy saving

Posted by on May 10, 2012 No comments

Plastic doors and Windows in the promotion use relative development is faster, especially in recent years, popularize the stepped up, many people just pay attention to plastic material itself thermal insulating properties, processing convenience and ignored it exists in the weak. The test shows that the elastic plastic window touch quantity was small, only 1/36 of the aluminum alloy material; Tensile strength of aluminum alloy material is 1/2, hardware accessories such as relatively weak installed nodes, these questions are all need to take seriously.

According to a city of 524 batch of plastic samples in detecting window statistical data show that: plastic window of wind of performance to the national level standard bengkaichuang accounted for 36.3%, push-pull window accounted for 6.3%, the window of rain penetration national level standard of performance to make the same score a window and push-pull window are 0. Can be applied to 21 to 25 layer above floor flat to open type window accounted for 73.6%, push-pull type window just 2.18%. Can be applied to 31 layer above flat to open type window 22.84%, push-pull type window for 0. These test results also is the sample of the censorship window. In addition, plastic window internal line steel chamber should be seal chamber, should guarantee cavity not damp, and if you can’t guarantee steel lining not damp, rust, it is hard to avoid. If the stress of corrosion and steel lining component failure, so the consequence is unimaginable.

Experts have stressed that in the present products and production unit technology guarantee condition, high wind pressure area of the high-rise building should be careful with plastic window, and to deal with window type specification to be strict control, for important hardware accessories must use the special lining board conjunction, of all kinds of plastic doors and Windows to the safe use of strict examination measures, in case the edge.

In our country’s energy saving doors and Windows on the market, and a large mainstream Windows and doors is energy-saving aluminum windows. This kind of door window through the broken bridge overcome the aluminum heat insulation as well as fast heat conduction weakness, and for the vast number of consumers to accept.

The relative investigation, aluminum alloy doors and Windows broken bridge type heat insulation performance is better than the actual application of the energy-saving door window of model steel.

In the building with window, aluminium alloy is energy-saving door window is also used in the high-end and building, and the price is higher.

In addition, from the point of view of environmental protection consideration, window of model steel door also exist recovery more difficult situation, such as plastic doors and Windows can neither burned, and should not be buried, and plastic window will emit poisonous in sawing smoke, emits poisonous gas fire "dioxin", to not environmental protection products.

Lu: su aluminum composite profiles: energy-saving door window a new generation of substitute

In today’s increasingly the serious situation of the energy shortage, production the energy conservation, the environmental protection product has become the development direction of all walks of life. Statistics show that our country building energy consumption have accounted for 40% of the total energy consumption of the whole society, the energy conservation of the building has caused the government and the society to the universal attention. The energy conservation of the building is refers to save heating heating, air conditioning and refrigeration, building lighting energy consumption. Development energy-saving building, form healthy civilization, save resources consumption model has the delay.

According to one of the chief discloses door, door window is building outside one of the opening of the structure parts, the construction of the eye, it in the building and the environment, indoor and outdoor is communication and separation of multiple and practical function. Our doors and Windows products performance is poor, the energy consumption per unit area for the developed countries of the 2 ~ 3 times, and the function of the doors and Windows quality, to habitant health, comfortable life and job conditions, has had a significant impact.

According to information, doors and Windows, of the total energy consumption of more than 50%. Thus, improving window of door of energy conservation, became the theme of building energy saving. What, then, Windows and doors profiles to make already energy-saving and excellent function, accord with the social development direction of the doors and Windows?

Long ago in aluminum alloy material made doors and Windows and curtain wall has become the first choice of materials, along with the development of the modern industry aluminum alloy, aluminum alloy doors and Windows and start building structure as curtain wall system is widely used material, and along with the application level of thorough, the people understand the aluminum alloy material, and willing to accept.

Due to the wood lift and sliding door light weight, beautiful, corrosion resistance, processing simple was the favour of people, but because of its heat insulation performance is bad, energy saving effect is poor, heat insulation performance is good, good energy saving effect of model steel profile have replaced the traditional aluminum alloy extrusion profiles lost his brilliance. Give full play to the model steel profile good effect of energy saving and aluminum alloy extrusion profiles of light weight, beautiful, corrosion resistance, processing the advantages of simple compound aluminum alloy extrusion profiles, is making already energy-saving and excellent function, accord with the social development direction of the doors and Windows of a new type of door window materials.

Recently in domestic sadly arisen, cause real estate developers, construction units, doors, Windows, manufacturers and the news media attention is the fifth generation said the lu: su aluminum composite new energy-saving doors and Windows, doors and Windows is a new generation of alternative product. Its excellent stays, wind pressure sex, sound insulation sex, water tightness, air tightness, reached national standards of A1 window.

The fifth generation of the new energy-saving Windows and doors profiles-new lu: su doors and Windows aluminum composite for both sides is outside aluminium alloy profile, heat insulation body modification is among more than PVC cavity. Its advantage is both aluminum alloy high strength, light weight, beautiful, corrosion resistance, processing is simple, and the characteristics of the model steel profile heat insulation, heat insulation energy-saving effect is very good. "

Aluminium alloy door constantly strong momentum

Posted by on May 9, 2012 No comments

Along with the aluminum door material structure and surface treatment technology advances, aluminium alloy door into the balcony, products started to bedroom, study, sitting room, dining-room decorate indoor on many occasions. Aluminium tilt and turn window continuously in the subordinate to log in, GongChengLveDe, not only brought the hutch defends war firmly door market, and will continue to expand credentials, tried to tap into the bedroom door and book door market.

A foray into the bedroom door and book market.

Aluminium alloy door step by step the war brought SuGangMen belongs to the market, and quickly in China market change red door industry. Along with the development of the industry, the ChengLong, the new house porch, porch, the nice one industry brand to mature, in recent years is the emperor sent, such as there is, let city games and one of the aluminum door for shock brand product.

And in the use of products range will no longer bureau on sex kitchen and toilet. China’s balcony door is most of aluminium alloy door, at the same time, aluminium alloy door also appeared in the bedroom, study and sitting room etc place, the utilization rate of more than initially expected.

Production by the coastal area to the mainland.

The aluminum door products market cake in the increase, and whether in shandong, hebei, or in guangxi, hubei, each place have a finished product door production of aluminum. And aluminium door production enterprise toward more and more in the direction of the development. The jury these aluminium top or bottom hung window production enterprise production of aluminum door products based on first based on local market, meet the low the need of the market, the products more for toilet door. Aluminum products with the continuous development and rich, these enterprises are trying to do the kitchen door, balcony door, study partition and other products.

Continuously improve product quality.

Good product, is the need to keep the products improve and new product development, a, for now, what do aluminium door? When we looked around, what is the high quality, and constantly push into a new aluminium door brand does well. Constantly perfect products, and constantly improve the quality, it is the key. Good products have high profits.

In order to expand the market, will be the development of new products and occupy the market as one of the most important channels, and make products is the industry most enterprise’s orientation. Especially in foshan, most of the aluminum door production enterprise in continuously improve product quality and to provide good products to market, this also is foshan aluminium door to the GongChengLveDe one important reason.

And on the other hand, brand establishment is also crucial. Now, we have not simply for visible product sales, product culture and contains one of the XiaoFeiDian also become owner. Has the spending will generate profit, so the brand is also push up the rate of embellish products, on the other hand.

Most of the aluminium awning window mainland production enterprise due to external conditions such as production of limits, so far, the product relative to foshan aluminium door is still have 35 years gap, mainly in the market or in cheap product m Lord, but because the logistics, information, talent, market and so on various aspects of the influence factors, China’s aluminium door products will be slowly to the upscale market advance.