哈德沃角码

Speaking of corner codes, ordinary consumers of doors and windows may not be aware of their existence, as corner codes are one of the few non exposed components in doors and windows. However, the role of corner codes in doors and windows is crucial. It can be said that sawing aluminum profile corner codes is the most widely used type of corner code in engineering. The width of the profile cavity determines the specifications of the corner code, while the height of the profile cavity determines the cutting size of the corner code. This type of corner code supports two subsequent mechanical corner assembly methods: angle squeezing (collision angle) and pin angle assembly: angle squeezing and corner assembly. The aluminum profile is broken by the corner assembly machine blade and clamped to the corresponding position of the corner code inside the profile cavity (the position circled in red in the figure below) to achieve the connection and fixation of the profile corner. Glue injection is the process of injecting corner glue between the corner bracket and the profile, which can permanently bond the corner bracket and aluminum alloy profile together, preventing the aluminum profile and corner bracket from loosening and misalignment. Glue injection not only makes the corner assembly more secure and less likely to loosen even under impact, but also fills the holes and seams in the corner assembly of the profile, enhancing the sealing performance of the corner. Due to the hollow structure of aluminum alloy corner brackets, they need to be used in conjunction with guide plates during adhesive injection. The deflector can guide the injected corner glue to the desired position, preventing it from entering the cavity of the collision code and causing unnecessary waste. It should be noted that the injected corner glue usually requires a certain amount of time to cure. The injection hole position of the corner glue. And the filling of the injection glue is usually marked by the glue flowing out from the gap between the pin hole and the pin, or from the position where the corner tool in the corner code hits the profile.