Corrosion Resistance Aluminium Trim Profiles , Aluminium Window And Door Frames

Industrial Aluminium Alloy Profiles Diy aluminium windows and door frames

At present, many families have installed aluminium alloy doors and Windows when decorating, in beautification environment also bring a few inconvenience and hidden trouble, such as aluminium material deformation, door window cannot push pull even window fan falls etc. Many buyers write to ask why, how to check the quality of aluminum door and window, this article puts forward some Suggestions, for your reference.

China's construction of aluminum products started in the early 1980s, and the speed of development is the first in the world, from aluminum profiles, aluminum doors and Windows, aluminum curtain walls to the curtain wall of the hidden glass. The main reason for the rapid development of aluminum products in China is that the introduction of aluminum and aluminum doors and Windows production lines in more than a dozen countries in foreign countries and the director of the countries in the world, which is one of the important reasons for the absorption and absorption of the products.

Due to the rapid development, also produced many problems: such as the national architectural aluminum manufacturer has increased rapidly, production is too big, "porridge more monk less," the vast majority of aluminum factory production can not meet the design index, now production can meet the design ability for half of the factory, aluminum sales are very competitive. In the past two years, the construction industry has developed rapidly, but the demand for aluminum doors and Windows is far less than that of aluminum. So in the aluminium industry, production is more than sales, aluminum doors and Windows production energy is very large, although aluminum door and door requirement increases quickly, but aluminum door window industry still is "the congee is multi-monk little". Some aluminum Windows and doors factory in order to get a task, to get the contract, by hook or by crook, cheat users deliberately driving engineering quotation, to get the optimal contract with carrier again after generations, false and true, still need to achieve the purpose of making money, don't only pursue cheap, regardless of the quality, be deceived.

How to choose aluminum profile

Domestic a lot of alumina factory, because of various condition different, the aluminous material qualitative difference that produces is very big, the sale price also has a big difference, each ton of noble can be less than 4 ~ 5 thousand yuan. The domestic price of aluminum ingots is basically the same. In the process of processing, there is such a large difference in price difference, and there is a big difference in quality. Aluminum quality depends on the following several factors: 1. The alloying elements: 6063 alloy is magnesium aluminum silicon alloy as the main elements, each element has a range of content, magnesium price is high. Some manufacturer in order to reduce costs, the magnesium consumption to a minimum allowing content. What's more, the content of magnesium is lower than the allowable minimum content. There is also a factory in the alloy with waste wire and waste pot waste aluminum pot, basically not 6063 alloy. The mechanical strength of the aluminum profile is very low, so it can be bent easily with both hands. It is commonly known as "noodle" as soft. This is one of the reasons why aluminum can be cheap for thousands of yuan. Formal aluminum material in the preparation of alloy composition, has the internal standard, is within the scope of the various elements, GeChang have their own smaller range, aluminum, magnesium, and silicon is strict proportion, GeChang has its own data, secret each other. There is a qualified formulation of the alloy to guarantee the quality, otherwise the quality will not be able to be processed.