哈德沃角码

Corner codes play a very important role in the manufacturing of system doors and windows. It is a hardware component that connects system doors and windows at a 90 degree right angle intersection. The corner code is generally used in decoration engineering and furniture assembly, and is made of materials such as aluminum, glue, zinc, etc. Aluminum alloy system doors and windows mainly use aluminum corner brackets, which have good thermal shrinkage, hardness, and other properties. Pure aluminum corner brackets have higher stability compared to other materials. So what are the corner codes for system doors and windows, and what are their respective functions? Let's take a look together.

Activity corner code

The activity corner code is composed of two aluminum pieces, connected by screws in the middle, and comes with a locator, making it easy and convenient to use. After binding the aluminum alloy corner codes, the neatness of the corner seams is greatly improved, which can extend the service life of the system doors and windows. The disadvantage is that over time, the sealing, sound insulation, and wind pressure resistance of the window may decrease. This type of corner code is generally used on a large scale by small system door and window manufacturers, and on a small portion of products by large brand manufacturers.

Overall corner code

The overall corner code is integral and does not come with a locator. It needs to be fastened and positioned with two pins, which solves the problem of loosening of the movable corner code after prolonged use and greatly improves the performance of the entire window.

Glue corner code

Glue injection corner code is a commonly used system door and window corner code by major brand manufacturers. It is made of cast aluminum injection, which enhances overall strength and greatly improves the aesthetic appearance of corner joints. And there is a guide groove inside, which can be glued after assembly. The glue will fill the corner code through the guide groove to expand the two corner codes outward, making the assembly more compact. The sealing and waterproof properties have been greatly enhanced.