Plastic Welding Processes
Plastic welding is the process of heating up two plastic parts and bonding them together by applying pressure. There are several different welding technologies that differ in their application of heat and pressure, but the basic steps are heat, apply pressure (force), and cool. The weld created between the parts is a strong molecular bond and depending on the welding technology, is hermetically sealed. Learn more about specific joining processes below.
Powder-based 3D printed polypropylene (PP) parts are now available at Extol. The addition of PP expands Extol’s 3D printed powder-based materials, which already include PA12 and TPU.
We’ve received feedback that our powder-based 3D printed PP parts are performing with the toughness, ductility, and chemical resistance that customers expect from molded PP.
Extol has launched a new Digital Development Center (DDC) to provide parts and engineering support to help its customers develop high-value applications for additive manufacturing using HP Multi Jet Fusion technology.
Design engineers often ask us, “How strong will my staked joint be?” Usually, they’re designing a plastic assembly that needs to be staked, and they need to know how to design the part so that it will be strong enough for their application. They just want a number, like 450 N. If they know how strong one stake point will be, they can plan how many stake points they need and where to locate them. The good news is that we can estimate the answer…
Read more blog posts.
Check out all of our blog posts about staking, hot-plate welding, hybrid vibration welding, and more.
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