The appearance of doors and windows is regular square rectangular, as well as curved top and curved. Curved Top doors and windows are common in some European-style houses and villas, while curved doors and windows appear on landscape balconies.
Curved top the processing difficulty of doors and windows and curved doors and windows is much greater than that of linear doors and windows of regular, especially curved doors and windows, which are the most difficult because aluminum profiles need to be bent, curved doors and windows need to be more accurate to guide rails, glass bending, more complex. Doors and windows need to be assembled. Whether the curved aluminum profiles and glass can be tightly assembled is to test the technical strength of a high-end aluminum alloy doors and windows manufacturer.
1. Aluminum profile is better
if the aluminum profile is of poor quality, it is easy to crack when bending. The aluminum profile used by the high-end aluminum alloy doors and windows manufacturer ojess doors and windows is extruded from high-purity A00 aluminum ingot. During this period, alloy elements are added according to the standard, especially titanium elements that can increase toughness, with few harmful impurities such as iron, the performance meets the national standard. In order to reduce costs, some aluminum profiles used by manufacturers add recycled Miscellaneous aluminum and aluminum waste during melting and casting. The components of miscellaneous aluminum and aluminum waste contain oxygen and iron are high. As a result, the alloy composition is not up to standard and cannot withstand stretch bending.
2. Accurate calculation and better bending process
parameters such as Radian and radius of bending need to be accurately calculated, and various factors such as aluminum alloy section shape, wall thickness, size and rebound should be considered, therefore, the aluminum alloy composition mentioned just now is not up to standard, which affects the calculation of rebound rate and thus affects the bending result. When bending, it is also necessary to design a special mold, which is formed by bending for many times and adjusting parameters for many times. Therefore, the precision of the mold and the precision of parameter adjustment all affect the results.
The curved doors and windows are relatively complex, because the two profiles of the door leaf, the upper rail of the door frame, the lower track, the guide rail and the glass are all bent, and the parts and processes involved in bending are much more than those of the curved sky-light window.
3. The assembly should be tight
doors and windows need to be assembled. After bending, the assembly process needs to be detailed to avoid obvious gaps and reduce leakage. There are many curved parts of curved doors and windows, making the assembly more complicated and demanding.
4. Strict management
due to many processes and high requirements, strict management is required. Ojess, a high-end aluminum alloy door and window manufacturer, has a professional team to follow up the whole process from door and window design to processing. At the same time, he formulates a strict management process and strictly controls every step, ensure that the results of each process meet the requirements, and finally create doors and windows products with tight structure and good performance.
▲ high-end aluminum alloy doors and windows manufacturers ojess doors and windows arc windows must undergo strict inspection before leaving the factory
therefore, whether we can make good-quality curved and curved doors and windows can better reflect the technical strength and management level of an enterprise. Not one can do it well.
Ojess doors and windows, a high-end aluminum alloy door and window manufacturer, employs an Italian expert technical team to inherit European advanced design concepts and technology, keep improving, adopt high-quality raw materials, use advanced equipment, and manage with high standards, strictly control every processing step and strive to process perfect products. Many arc-shaped and arc-shaped doors and windows projects spread across many provinces and places across the country, bringing taste and comfortable living enjoyment to thousands of households.
