There are many aluminum alloy profiles used in life, such as the doors and windows that come in and out every day. Here is not a case, in the eyes of everyone. The specifications of aluminum alloy profiles are always very small, or they are very narrow. Anyway, they will not exceed the imagination. In the following article, you will learn about the specifications of aluminum alloy profiles. Then everyone will follow the Xiaobian together to see the relevant content of the aluminum alloy profile specifications .
First, aluminum alloy profile specifications
The dimensions of the aluminum door and window profiles are mainly marked by the height dimension of the section of the profile (used in the aluminum alloy doors and windows, the thickness of the door and window frames) and constitute a series of dimensions. Aluminum door and window profiles are mainly 40, 45, 50, 55, 60, 65, 70, 80, 90, 100mm and other sizes. Among them, the size series of aluminum alloy windows is small, and the size series of aluminum alloy doors is large.
1. The dimensions of the aluminum door and window are the same, and the cross-sectional shape and size of the aluminum door and window profiles are not necessarily the same. The aluminum alloy door and window profiles of the same size series are quite complicated in cross-sectional shape and size. It must be analyzed and treated according to the drawings.
2. According to the cross-sectional shape, the aluminum door and window profiles are divided into solid profiles and hollow profiles, and the hollow profiles are used in large quantities.
3. The wall thickness of aluminum door and window profiles is not less than 1.4mm for aluminum alloy windows and not less than 2mm for aluminum alloy doors.
4. The length dimension of aluminum door and window profiles is divided into three types: fixed length, double ruler and indeterminate ruler. The length of the fixed length is generally not more than 6m, and the length of the fixed length is not less than 1m.
Second, what kind of sealant is used for aluminum alloy window
1. For aluminum alloy, which is used for a long time, you can choose EPDM rubber strip with better performance, because it has many advantages, such as temperature resistance, ethylene-propylene rubber products are usually In this case, it can be used for a long period of time in an environment of 120 ° C, and it is also usable at a high use temperature of 150 ° C. Ethylene-propylene rubber aging is a cross-linked type and the rubber hardens after aging.
2, EPDM rubber strips have good weather resistance, ethylene-propylene rubber weather resistance is good for long-term use in sunny, humid and cold environments. The carbon black-containing ethylene-propylene rubber vulcanizate did not crack after three years of exposure in the sun, and then the physical and mechanical properties changed little. Ethylene-propylene rubber products can be used for 30 to 50 years under natural conditions.
3, EPDM rubber strip impact elastic and low temperature performance, EPDM seals have a higher elasticity, while ethylene-propylene rubber has a good low temperature performance, can still maintain good at low temperatures The elasticity and the small compression deformation, the humidity to the lowest limit can reach -50 °C. Closely related to the low temperature behavior is the elasticity of the vulcanizate, and the vulcanizate with good low temperature properties also has good low temperature properties.
How about, I read the above wonderful introduction to the specifications of aluminum alloy profiles. Did you understand the relevant content of many aluminum alloy profiles? I hope that you can learn more about home improvement knowledge through this article, and you will be able to create a more perfect home environment. Thank you for reading this article and your support and love for Xiaobian. If you want to get more information about home improvement, please continue to pay attention to the decoration home network.
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