Hlcaluminium -Aluminiozko panel konposatuak fabrikatzaileak
In recent years, with the rapid economic development, the decoration standards of the construction units have also risen. Some newer building exterior walls are becoming increasingly popular with some high -end decoration materials. It seems that it is not enough to display its grade without the curtain wall. A few years ago, it was popular glass and natural stone curtain walls.
At present, it is mainly used for some public buildings, and there are also a few residential areas that are used for high -end routes. Because the use of aluminum -plastic composite boards for high -rise buildings has always been left -handed, aluminum -plastic composite board has become the latest hot topic in the industry since its birth. One opinion is that the aluminum -plastic composite board curtain wall should be used less or cautious.
The use of aluminum -plastic composite plates (ie, aluminum -plastic plates) as high -rise buildings will become "air killer" or "invisible killer", which is extremely dangerous. Those who hold this opinion believe that its disadvantages are four: First, the structure of the aluminum -plastic composite board is generally three layers, and the two sides of the outside are 0.1 to 0.5mm thick aluminum layer. Polyethylene) and other polymer materials are bonded with tree vinegar glue. The core materials and glue contain toxic ingredients, and the fire prevention, weather resistance, durability, anti -aging and other properties are poor. It will release a poisonous gas that is harmful to human health; the second is that the compound strength is not high, and it is easy to break when the corner curved surface. When the partial heating is heated, the core material will expand and cause the surface aluminum plate to deform and fall off. In addition, its thermal expansion coefficient is generally larger than the keel and building. Frequent sudden drum phenomenon is often lost to affect the beauty; the third is that it is generally shared with a lightning protection device with the building subject during installation. Lightning attack; Fourth, the strength of its wind pressure is not high due to the strength of the material itself. At present, high -rise buildings in advanced countries abroad have rarely adopted aluminum -plastic composite boards as curtain walls, and they have switched to single -layer aluminum plates with relatively high security and reliability.
Another opinion is that the aluminum -plastic composite plate is characterized by light weight, proper steel, can be reduced and soundproof, and its decorative effect is better. The second processing is comparable to the aluminum plate, but the cost is much low. Those who support this view believe that after these years of development, the aluminum -plastic composite board has gradually matured technology. Before the material is leaving the factory, it is generally processed by corrosion resistance, weather resistance, collision resistance, folding, pressure resistance, etc. Safety and reliability. The use of aluminum -plastic composite boards on high -rise buildings is used as curtain walls. Although the requirements of wind resistance and pressure are high, the size of the pressure resistance is not only related to the quality and performance of the wall material itself, but also involves the size of the installation size, the length and width ratio of the plate, and the keel configuration of the keel configuration. The degree of denseness and so on.
If strictly follow the requirements of the construction specifications, the aluminum -plastic composite board that is generally composed of quality indicators can be used as a curtain wall for high -rise buildings. In addition, the current techniques and measures for lightning protection are relatively mature. High -rise buildings are generally thoughtful in this regard. As for the aluminum -plastic composite board curtain wall, it is damaged by lightning strikes. There are any precedents outside. Therefore, it can be widely used in the exterior wall decoration of high -rise buildings.
At present, it is more difficult for the aluminum -plastic composite curtain wall to fully obtain consensus in the industry, because "the public says that the public is reasonable, and the mother -in -law is reasonable." However, ordinary citizens, aluminum -plastic composite board manufacturers, and owners of high -rise buildings hope to give aluminum -plastic composite board curtain walls, because citizens and owners are most concerned about the safety they use, and the company is concerned about the market's market. Essence The production of aluminum -plastic composite boards in my country began in the 1990s and has developed rapidly. In just a few years, aluminum -plastic composite board has become the third largest curtain wall decoration material in my country after stone and glass.
At present, my country has become the country with the largest use and export volume in the world, with an annual output of 200 million square meters and an output value of nearly 20 billion yuan. However, counterfeit and inferiority makes the aluminum -plastic composite board facing a disaster. Standard aluminum plastic plates are divided into two types: inner and outer walls. The inner hanging consists of two layers of 0.12 mm aluminum plates and PVC. The thickness of the aluminum -plastic composite plate on the outer wall should reach 4 mm. PVC material composition, the paint surface uses anti -aging fluorocarbon paint.
But now many products on the market are only 0.005 mm thick, and even garbage in plastic for core materials. According to international standards, the reasonable price of the outer wall aluminum plastic composite board is 200 to 220 yuan per square meter, but the lowest price on the market has been sold to 50-60 yuan per square meter. Low -priced products accompanied by inferior products, which seriously affected the reputation of aluminum -plastic composite boards, causing some experts to lose confidence in it and solidify their opposition by some people.
Behind the prosperous market phenomenon, some counterfeit and inferior and cut corners are constantly organized, and the phenomenon of wrong application of aluminum -plastic plates also occurs from time to time. Some use the inner wall plate to impersonate the outer wall plate, some use ordinary decorations as a thin plate as a curtain wall board, some use ordinary plates to impersonate fluorica carbon plates, etc. Some users cannot understand the aluminum -plastic composite board. Correctly apply aluminum -plastic boards and misunderstand aluminum plastic boards. The original national standard of "Aluminum Plastic Composite Plate" was formulated in the early stage of the development of aluminum -plastic composite boards. In the standard, the understanding of aluminum -plastic composite board naturally has a certain historical limitations.
For example, in the original "Aluminum Plastic Composite Board" standard, the aluminum -plastic composite plate was simply divided into the inner wall board and the outer wall board. Through the development of applications and markets over the past few years, the application of aluminum -plastic composite boards has become more detailed and clear. Therefore, the amendment to the standards in a timely manner will help better guide production and application, guide the correct development of the industry, and better meet the needs of society.
As far as the designer is concerned, in addition to ensuring the safety of its use, the aluminum -plastic composite curtain wall is mainly considered from two aspects of building shape and later maintenance of the building. Because the aluminum plate has a large single block, strong plasticity, excellent manufacturing process, the perception of the surface metal texture is more characteristic. It is very modern and has a lot of color varieties. Therefore, it can better reflect the designer's design ideas. bat. And the materials we usually use usually changes faster over time, or it is difficult to clean up after dirty.
These have undoubtedly increased the difficulty of maintenance and maintenance, resulting in the oldest after three or five years. The advantage of the easier cleaning of aluminum -plastic composite curtain wall This is the second reason why designers are willing to use aluminum -plastic composite board curtain wall. However, high -rise or ultra -high -rise buildings use aluminum board curtain walls.
Oso zuhurra izan beharko litzatekeela uste dut. Izan ere, lehenik eta behin, gainditzaile handiko eremua handia izan ohi da eta inplikatutako inbertsioa oso handia da. Bigarrena, maila altu gehienak lurretik urrun daude, eta gehienak jendearengandik urrun egon daitezke.
Ondorio horiek eragin handia izan dezakete, eta ezinezkoa da kanpoko hormaren gainazalean eskulanen maila ikustea. Hori dela eta, kanpoko material handiak erabiliz kanpoko horma gehienen beharra eztabaidagarria da. Hirugarrena, antzinako garaien ikuspegitik, ez dira bere burua apaintzeko adibide asko bere burua apaintzeko.
Material bakoitzak bere ezaugarriak eta abantailak ditu, eta ez dugu materialaren kalifikazio eta prezioaren abantailak eta desabantailak neurtu behar. Aluminiozko instalazio prozesuak konposatu konposatu batzordea du bere ezaugarriak. Gaur egun bere eraikuntza teknologiak hiru mota ditu: Instalazio metodoa irekitzeko, instalazio bateratua eta itsatsi instalatzeko metodoa. Prozesatzeko metodoak eta eraikuntza prozesuak zuzentzen diren bitartean, alderdi guztien errendimenduak eta adierazleek estandar estandarrak bete ditzakete.
"Aluminio plastikozko plastiko plastiko" estandar nazionala 1999an kaleratu zen. Arauak kaleratzea eta ezartzeak paper garrantzitsua izan du produktuaren kalitatea ziurtatzeko, merkatuaren portaera erregulatzeko eta industriaren garapen osasuntsua gidatzeko. Orain arte, fabrikatzaileek 100 baino gehiago garatu dituzte, 500 milioi metro karratu baino gehiagoko urteroko irteera.
Produktuak oso erabiliak dira, hala nola, gortina hormak, barruko eta kanpoko dekorazioa, publizitatea, automobilak, entretenimendua eta negozioak. Azken urteotan, aluminiozko konposatu konposatuaren produkzioa eta aplikazioa azkar garatu da. Ekoizpen teknologia, ekipamendua, kudeaketa eta aplikazio maila etengabe garatu eta hobetzearekin batera, aluminiozko konposatu konposatu batzuekin gero eta gehiago dira industria garrantzitsuagoak. Bizitza guztietatik oso arreta handia. Batez ere gortina hormako material mota berri gisa, bizitzako paseo guztietatik gero eta arreta handiagoa jaso du.
Orain, Txina munduko aluminio handiena bihurtu da - konposatu konposatuzko fabrikazio eta aplikazio zentro bat, eta aluminiozko konposatu materiala eta aluminioa konposatu materiala ikuskatzeko zentro konposatua ezarri da.