Hot melt nut

Hot-melt embedding is the most common and most common embedding method. Usually, hot-melt machine and manual electric soldering iron are used to embed nails.

Injection nut

Injection molding embedding generally has strict requirements on the hole diameter of the nut, and the hole diameter is controlled within 0.05mm. Because the product is fixed with Molding Pin and placed in the injection mold, the nut hole diameter must be controlled by the size of the PIN needle of the injection molding machine.

Ultrasonic nut

Ultrasonic embedding is a kind of friction between the surface of the nut and the workpiece and the inner molecules through ultrasonic vibration to increase the temperature of the transfer to the interface. When the temperature reaches the softening temperature of the workpiece itself, the nut is embedded in the rubber part When the vibration stops, the workpiece is cooled and shaped under a certain pressure at the same time.