Reports from Rongqun aluminum:
As the name implies, aluminum alloy door and window materials are refined from the original aluminum ingot casting, extrusion, surface treatment and so on through many complicated processes. The model of aluminum alloy door and window materials is a standard criterion uniformly given by the state, the length of aluminum profiles, thickness, hardness, and all have a specified standard safety specification. So what are the specific aluminum alloy doors and windows material models? Let's discuss the models of aluminum alloy door and window profile and the specifications and uses of various profiles!
What are the material models of aluminum alloy doors and windows?
According to the national building standard law, the aluminum alloy door and window profile specifications are: 35, 38, 40, 60, 70, 90, etc. What is 35, 38 series refers to the width of the main frame of aluminum alloy profile is 35mm and 38mm respectively.
The specification size of aluminum doors and windows profiles is mainly marked by the height size of the profile section (used in aluminum alloy doors and windows to call it the thickness size of the door and window frame) and forms a size series. The size series used for aluminium windows is small, while the size series used for aluminium alloy door is larger. Aluminum doors and windows are marked with the same size series, not necessarily aluminum doors and windows profiles of the cross-sectional shape and size are the same. The cross-sectional shape and size of aluminum alloy door and window profile of the same size series are quite complicated.
Aluminum alloy elements refer to metal or non-metallic elements intentionally added or retained in the base metal in order to make the metal have certain characteristics. When the aluminum alloy brand is named, the first, third and fourth digits of the four-character system are arabic numerals, and the second digit is english uppercase letters (C, I, L, N, O, P, except for Q and Z letters). The first digit of the brand indicates the group of aluminum and aluminum alloy. Except modified alloy, aluminum alloy group is determined according to main alloy elements (6XXX series according to Mg2Si). The second letter of the brand indicates the modification of original pure aluminum or aluminum alloy, and the last two digits are used to identify different aluminum alloys in the same group or indicate the purity of aluminum.
Each door and window is divided into several series according to the thickness structure size of the door and window frame. For example, the push-pull aluminium alloy door with the thickness structure size of the door frame of 90mm is called the 90 series push-pull aluminium alloy door. 50.60.70.80 these are the width of the profile, in millimeters. 50.60 is generally casement window, 73,80,85,90, and sliding window is the majority.
Aluminum profile
1. There are 70 series and 90 series in aluminium alloy sliding door
The height of the basic door opening is 2100, 2400, 2700, 3000mm, and the width of the basic door opening is 1500, 1800, 2100, 2700, 3000, 3300, 3600mm.
2. Push-pull aluminium windows has 55 series, 60 series, 70 series, and 90 series.
Sliding window
The height of the basic window hole is 900, 1200, 1400, 1500, 1800, 2100mm; The width of the basic window hole is 1200, 1500, 1800, 2100, 2400, 2700, 3000mm.
3. There are 50 series, 55 series and 70 series in aluminum alloy swing gate opener.
The height of the basic door opening is 2100, 2400, 2700mm, and the width is 800, 900, 1200, 1500, 1800mm. 4. There are 40 series, 50 series and 70 series for flat open aluminium windows.
The basic window hole height is 600, 900, 1200, 1400, 1500, 1800, 2100mm; The basic window hole width is 600, 900, 1200, 1500, 1800, 2100mm.
Casement window
5. There are 70 series and 100 series of aluminum alloy ground Spring doors.
The height of the basic door opening is 2100, 2400, 2700, 3000 and 3300mm, and the width of the basic door opening is 900, 1000, 1500, 1800, 2400, 3000, 3300 and 3600mm.
The anode oxide film on the surface of aluminum alloy profile has silver white, bronze and so on. At present, there are various imitation wood texture techniques at the highest end.
The production of aluminum alloy profiles is a relatively complicated process, and a large amount of raw materials will be used in each production process. In the melting and casting production process, the main raw materials are aluminum ingot, magnesium ingot, aluminum-silicon intermediate alloy, Chalybeate and refining agent, etc. The main raw materials in the extrusion forming production process are aluminum alloy materials produced in the melting and casting process; the main raw materials for surface treatment of aluminium alloy door window profiles to generate protective and decorative surface treatment films include industrial sulfuric acid, sealant, electrophoretic coating, powder coating, fluorocarbon paint, etc; the main raw materials for producing heat insulation profiles are heat barrier material. Among all these raw materials, aluminum alloy material is the main material of aluminum alloy profile.
Door & window profile safety regulations
1. Building doors and windows over 100 meters should be calculated with wind pressure resistance. For example, if the balcony is sealed, 70 series or 90 series are usually used. If it is less than 70, the firmness is difficult to guarantee.
2. Door & window profile safety regulations: the wall thickness of door & window profile is not less than 1.4mm for aluminium windows and not less than 2mm for aluminium alloy door.
3. The length of aluminum doors and windows profiles is stipulated: three types of size division ruler, times ruler and unfixed ruler. The length of the fixed ruler is generally not more than 6m, and the length of the irregular ruler is not less than 1m.
Report from wenzhixin decorative material factory:
Aluminum alloy doors and windows is a new type of decoration materials. It has a simple texture and a firm Shell, and many consumers are inclined to purchase aluminum alloy doors and windows at present. What are the categories of aluminum alloy doors and windows?
Aluminum Alloy profiles for doors and windows basically have no national standard, but the country has a special industry scale for the construction of aluminum profiles, and it is important to make requests for the thickness and material of profiles.
The products produced by each aluminum alloy profile production enterprise are fundamentally different, but they only make payments on the detailed structure. However, similar to the general series, such as the national standard 50, 868, 90, these are basically the same.
80 series and 60 series refer to the width of aluminum alloy profile frame is 80mm and 60mm respectively.
According to the processing technology after Profile extrusion, it can be basically divided into oxidation, electrophoresis, electrostatic powder spraying, fluorocarbon spraying and wood grain transfer printing, that is to say, the coating methods are different. At present, 85% spent on the market is electrostatic powder spraying profiles, namely colored aluminum profiles.
Classification of aluminum alloy doors and windows:
Aluminium alloy door windows include: push-pull aluminium alloy door, push-pull aluminium windows, flat-open aluminium alloy door, flat-open aluminium windows and aluminum alloy floor spring door. There are national construction scale design drawings. Each door and window is divided into basic doors and windows and composite doors and windows. The basic doors and windows consist of frames, fans, glass, hardware accessories, sealing materials, etc. The combined doors and windows consist of more than two fundamental doors and windows, which are divided into other windows or connecting doors in other situations by assembling materials. Each door and window is divided into many series according to the thickness of the door and window frame structure size. For example, the sliding aluminium alloy door with the thickness of the door frame structure size of 90mm is called the 90 series sliding aluminium alloy door.
Push-pull aluminium alloy door has 70 series and 90 series. The height of the basic door opening is 2100, 2400, 2700, 3000mm, and the width of the basic door opening is 1500, 1800, 2100, 2700, 3000, 3300, 3600mm. Push-pull aluminium windows has 55 series, 60 series, 70 series, 90 series, and 90 I series. The height of the fundamental window hole is 900, 1200, 1400, 1500, 1800, 2100mm; The width of the fundamental window hole is 1200, 1500, 1800, 2100, 2400, 2700, 3000mm.
The flat open aluminium alloy door has 50 series, 55 series, and 70 series. The height of the basic door opening is 2100, 2400 and 2700mm, and the width of the basic door opening is 800, 900, 1200, 1500 and 1800mm. The flat open aluminium windows has 40 series, 50 series, and 70 series. The height of the fundamental window hole is 600, 900, 1200, 1400, 1500, 1800, 2100mm; The width of the fundamental window hole is 600, 900, 1200, 1500, 1800, 2100mm.
Aluminum Alloy ground Spring doors have 70 series and 100 series. The height of the basic door opening is 2100, 2400, 2700, 3000 and 3300mm, and the width of the basic door opening is 900, 1000, 1500, 1800, 2400, 3000, 3300 and 3600mm. The anode oxide film of aluminum alloy profile is silver white and bronze. Glass types can be popular flat glass, float glass, laminated glass, tempered glass, hollow glass, etc. The glass thickness is also usually 5mm or 6mm.
