Machined Polysulfone
June 17, 2009
This part is made out of Polysulfone. Polysulfone is known for being tough, wear resiting, and high temperature stability. It is also a dielectric material that can be used in capacitors. Dielectric means that it will not transmit electricity.
This part is milled in the milling department here at East Coast Precision. It is approximately 1.5 inches square. It features a milled out body, some threaded holes and a polished top. Due to the geometry, the part is actually able to spring a little bit.
Round Acrylic Manifold
June 10, 2009
Sometimes it is necessary to utilize multiple machines to effectively produce a part for our customers. This is an example of that. This manifold is machined from acrylic. A turning center (lathe) is used to turn the outside diameter and round features that are concentric to the center of the part. A vertical machining center (mill) is used to complete the rest of the features. On this part, we can see some port work, deep hole milling, and thread milling.
The manifold is also vapor polished for a nice finish. Acrylic vapor polishes quite well but if you need “optical” clarity, polycarbonate would be the way to go.
Milled and Vapor Polished Acrylic Manifold
June 8, 2009
Take a look at this acrylic manifold we made for one of our customers. It features four ports connected to a main track. Each port features thread-milled threads.
This part also showcases our vapor polishing process. Not only can we polish the exterior of a part, we can polish interior features that would not normally be able to be polished otherwise.
The mainfold is approximately 3″ x 1″ x 3/4″





