What is the corner craft?
First of all, we must know that aluminum alloy doors and windows are doors and windows products with frame and fan structure made of aluminum alloy building profiles. When the profile is made into a fan frame, it is necessary to use the corner assembly process to join the profiles. The corner assembly process plays an important role in the stability of doors and windows, and different corner assembly processes have different effects on the assembly method and overall performance of doors and windows. According to the product and the installation situation, the angle forming process includes: movable angle code process, top wire angle code process, pin glue injection process.
Active corner code technology
The movable corner code process is a process of firmly and firmly forming aluminum profiles with a 3.0mm thick pure aluminum corner code. It has high toughness, left and right structure, detachable installation, and easy frame assembly. Applicable situation: Support on-site frame grouping, suitable for situations where the elevators in the residential area and the space between the elevators are insufficient and the frames need to be removed for transportation.
Top wire corner code technology
The top wire corner coding process is to prop up two integrated corners by machine wire, and the corners face to contact the frame to achieve the effect of stabilizing the frame. There is only one keyhole for the joint angle connected by the top wire, and the joint angle will not be misplaced during the shipment. Like the movable corner code, it can be disassembled and installed, and supports on-site frame grouping. Application situation: Support on-site glue injection assembly.
Pin glue injection process
The corner code used in the pin glue injection process is a special corner code that combines a corner code film made of a handle and a pure aluminum corner code with a thickness of 4.0-5.0mm. This corner code has stronger toughness and stability. When assembling, it is sealed by pouring high-quality imported angle glue with super weather resistance to strengthen the sealing performance of the whole door and window.
Therefore, the stability and tightness of the pin glue injection process are the best among the three processes. However, since the glue injection needs to be carried out during production, on-site framing is not supported. Applicable scenarios: A space that can be accessed by the entire door and window, a place that has been troubled by wind, heavy rain, humidity and other weather for many years and where the temperature changes greatly.
The characteristics of the three processes
1.Doors and windows using pin glue injection technology have stronger stability and sealing, but they are more restricted by the construction site during installation;
2. Flexible framing method of movable corner code technology and top wire corner code technology, choose different processes according to different products;
3. The top wire corner code technology has the advantages of pin glue injection technology, and it can also be assembled on site.
As for what kind of corner assembly process is more suitable, an experienced shopping guide will recommend the most suitable door and window corner assembly process according to the geographical location of the customer’s house and the local climate environment.
