| A Thread size | M8x1.25 |
| L Insert lengths | 12.0 mm |
| OD Insert diameter | 11.1 mm |
| Base panel material | Plastic |
| H Hole diameter | 10.9-11 mm |
| W Min. wall thickness | 3.0 mm |
| Materials | Brass |
| Surface Treatment | Cleaning |
| Installation Equipment/Method | Heat Staking/Ultrasonic |
What is the difference between heat staking inserts and ultrasonic inserts?
Heat staking and ultrasonic staking are both methods used to create a strong, permanent connection between a threaded insert and a plastic component, but they use different techniques and equipment. Here are the main differences between the two:
1. Installation method:
Hot Melt Insert:
Process: In the hot staking process, a heated tool is used to melt the plastic around the insert. The insert is then pressed into the molten plastic, allowing the plastic to flow around the insert as it cools and solidifies, creating a strong bond.
Temperature: The process usually involves higher temperatures, depending on the type of plastic used.
Ultrasonic Insert:
Process: Ultrasonic inserting uses high frequency ultrasonic vibrations to generate heat through friction. The insert is placed into the plastic and then ultrasonic energy is applied to melt the plastic around the insert. This method is faster than hot melting and generally requires less heat.
Temperature: The temperatures involved are generally lower than those used in heat fusion because the ultrasonic energy produces localized heating.
2. Installation speed:
Hot Melt Inserts: This process can be slow as it takes time for the plastic to melt and cool.
Ultrasonic Insertion: This method is usually faster because the ultrasonic process can complete the insertion in just seconds.
3. Equipment:
Hot-melt inserts: Requires a hot-melt machine or a soldering iron, which may be easier but may require careful temperature control.
Ultrasonic Inserts: Requires specialized ultrasonic welding equipment, which is more expensive but allows for precise control of the process.
4. Application:
Hot-Fused Inserts: Commonly used in applications requiring high strength, such as automotive and electronic components.
Ultrasonic Inserts: Often used in applications where speed and efficiency are critical, such as high-volume production environments.
5. Material Compatibility:
Hot Melt Inserts: Suitable for use with a wide range of thermoplastics.
Ultrasonic Inserts: Also compatible with many thermoplastics, but effectiveness depends on the specific material properties.
Summary:
In summary, the main differences between hot melt inserts and ultrasonic inserts are installation method, speed, equipment requirements, and specific applications. Hot melt inserts rely on heat to melt the plastic, while ultrasonic inserts use high-frequency vibrations to achieve similar results faster and more efficiently. The choice between these two methods depends on the specific requirements of the project, including production speed, material compatibility, and cost considerations.