Aluminum alloy door decoration selection aluminum alloy door material standard
Aluminum alloy doors have become fashionable in modern buildings. As a structural part, the use of aluminum alloys in automobiles, turbomachinery, and other manufacturing industries is steadily increasing, replacing steel parts. Aluminum alloys, on the other hand, are reused in shipbuilding, seawater treatment, and solar energy use. The following small series introduces aluminum alloy door decoration and aluminum alloy door material standards. Aluminum door decoration selection 1, look at the window product logo Manufacturers who have formal or production licenses are required to indicate the product's mark in the obvious parts of their aluminum alloy products, including: manufacturer's name or trademark, product name, product model or mark, manufacturing date or serial number. There should be obvious “moisture proof†and “carefully light†and “upward†words and signs on the packing box. 2, look at the window material The relevant national regulations require that the aluminum wall thickness of aluminum alloy doors and windows should be no less than 1.2mm, and the thickness of the oxide film should reach 10 microns. Therefore, the aluminum alloy doors and windows must be selected in accordance with the thickness, strength and oxide film of the country. Standard quality product. 3, look at the surface quality of the door and window The quality of aluminum alloy doors and windows surface directly affects the decorative effect of the entire wall after installation. Therefore, the decorative surface of aluminum alloy doors and windows should not have obvious damage, and the coloring surface of adjacent components should not have obvious color difference, aluminum chips, burrs, oil spots or other stains, and there should be no spilled adhesive at the assembly joint. 4, look at the window glass Door and window glass should be flat and securely installed. There should be no looseness. Single-layer glass must not be in direct contact with the profile. The inner and outer surfaces of the double-glazed glass should be clean. There must be no dust and moisture in the glass sandwich. The partition cannot be tilted. 5, look at the door and window components The connection of the aluminum alloy door and window components should be firm, and the connection part should be sealed and waterproofed with a corrosion-resistant filler material. 6, see the door and window sealing degree The contact between aluminum alloy door and window sealing strips and glass and glass notches shall be flat and shall not be curled or grooved. When the doors and windows are semi-closed, there shall be no obvious gap between the fan and the frame, and the sealing strip on the sealing surface shall be in a compressed state. Aluminum alloy door material standard 1, a thickness There are 70 series and 90 series aluminum alloy sliding doors. The 70 series aluminum alloy sliding door inside the house can be used. The series number indicates the thickness of the door frame thickness in millimeters. Aluminum alloy sliding window has 55 series, 60 series, 70 series, 90 series four. The series selection should be based on the size of the window hole and the local wind pressure value. Aluminum sliding windows used as closed balconies should not be smaller than the 70 series. 2, strength The tensile strength should be 157 Newtons per square meter and the yield strength should be 108 Newtons per square millimeter. When you buy, you can use your hands to bend the profile moderately, and you should be able to recover after loosening your hands. 3, color The color of the same aluminum alloy profile should be the same, such as obvious color difference, that is not suitable for purchase. 4, flatness Check the surface of the aluminum alloy profile, there should be no depressions or bulges. 5, gloss Aluminum alloy doors and windows to avoid the purchase of surface bubbles (white spots) and ash (black spots), as well as cracks, burrs, peeling and other obvious defects in the profile. 6, oxidation degree The thickness of the oxide film should reach 10 microns. When you purchase, you can lightly stroke the surface of the profile to see if the oxide film on the surface can be wiped off. Editor's summary: About the aluminum alloy door decoration selection and aluminum alloy door material standards are introduced here, I hope to be helpful to everyone. If you want to know more about yourself, you can follow the information on this site. Aluminum alloy doors and windows aluminum alloy doors and windows brand aluminum alloy door decoration selection
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