What is Heat Staking? - Trinetics Group

What is Heat Staking?

Heat staking is a joining process used to permanently bond two plastic parts together. It is a form of thermal assembly where a heated stake is used to melt and join the two plastic parts. The process is commonly used in the manufacturing of products such as automotive parts, electronics, appliances, and medical devices.

In the heat staking process, the two plastic parts are held together and the heated stake is brought into contact with one of the parts. The heat from the stake melts the plastic, which then re-solidifies as the stake is removed, resulting in a permanent bond. The exact temperature and time required for the staking process depend on the specific materials being used and the design of the parts.

Heat staking is a versatile process that can be used with a variety of plastic materials, including thermoplastics such as ABS, polycarbonate, and nylon, as well as composites and other engineered plastics. The process is often used when other joining methods, such as ultrasonic welding or adhesive bonding, are not suitable for the application.

One advantage of heat staking is that it can be used to create strong, precise bonds between parts, without requiring the use of additional fasteners or adhesives. The process is also relatively quick and can be automated for high-volume production. However, it does require careful control of the temperature and pressure used, as well as precise alignment of the parts being joined, in order to achieve consistent and reliable results.

Was this article helpful?

Related Articles

Leave a Comment!

Your email address will not be published. Required fields are marked *

Need Support?

Can't find the answer you're looking for?
Contact Support