Glue-injection thermal insulation Broken BridgeSystem has Excellent thermal insulation and building structural properties.
Currently, Broken BridgeThere are two main types of aluminum profiles: Crossing the Broken BridgeAluminum profiles and glue injectionBroken bridgealuminum profiles. Glue injectionBroken BridgeAluminum profile technology originated in the United States and has been widely used in the international energy-saving doors and windows market. Glue-injected bridge-breaking aluminum is a polymer material with excellent thermal insulation properties that is poured into the slot of the aluminum profile, and the bridge is formed in the center of the profile after the bridge is broken. A layer of thermal insulation(often called an insulation bridge), To achieve good thermal insulation effect. The heat-insulated aluminum profiles manufactured by this process have high overall strength, good heat insulation effect, no siphon phenomenon, small cross-sectional area, beautiful and exquisite appearance, and are especially suitable for doors and windows of residential buildings and high-rise buildings.
1. Basic performance
Because the aluminum profile adopts a one-time extrusion process, it not only reduces the number of molds, but also effectively avoids problems such as process defects. The hardness of aluminum profiles is allowed to reach 13clamp hardness or above, and Threading stripaluminum profile The hardness is allowed to be around 10clamp hardness. Glue injectionBroken BridgeAluminum profiles are Thermal insulation The glue is poured into the aluminum profile at one timeheat insulationA kind formed in the grooveThermal insulationBridge. Becauseheat-insulating glue‘s high adhesion makes Thermal insulationThe bridge and the aluminum profile are completely bonded into one, so the process of this processThermal insulationAluminum profiles have high strength.
2. Practical advantages
Glue injection typeBroken bridge Aluminum profiles have compact structure, small size and beautiful appearance ; glue injectionThermal insulationThe profile process has high yield rate, stable and reliable process, almost no defective products, suitable for large-scale continuous production, high processing efficiency and high yield rate; because the notch is solid, this reduces the air convection coefficient, Therefore, in long-term experiments and practice, glue-injection broken bridge font>Performance of aluminum profilescanSatisfactory.
3. The process of glue injection and thermal insulation technology
1、Prepare the aluminum profiles required by the process, which must be Specialdesigned, The surface must be anodizedandspray.
2, Feed the profile into the two-componentBridge-breaking aluminum glue injection equipment , by Broken bridge aluminum glue injection equipmentPut the liquid InsulationThe two special components of the glue are accurately mixed and then pouredThermal insulation tank中.
3, The two-component separation hot glue is poured in about 30secondsreacts to form a strong polymer.
4, Profile entrycutBridge machine cuts off the connection part of the cast aluminum profile groove, and uses solid insulation glue to divide the entire profile into inner and outer parts to form a strong heat-insulating bridge structure.
Aluminum profile thermal insulation glue
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