Introduction to the key points that need to be controlled in the glue injection process of broken bridge aluminum profiles

Aluminum profile glue injection technology (hereinafter referred to as glue injection technology ) is a technology that produces polyurethane-injected heat-insulating aluminum profiles (hereinafter referred to as glue-injected aluminum profiles) by injecting polyurethane material into the aluminum profile heat-insulating groove and breaking the bridge after the polyurethane material solidifies. The process diagram is as follows (for…