What types of plastic polishing methods are available?
Eastern Plastics utilizes vapor/chemical, flame, and mechanical methods to achieve desired surface finishes. We also use a variety of polishing/finishing methods to achieve the aesthetic and/or functional requirements for your part. Usually, we’ll make every effort to get the best finish using our CNC machines. When surface finishes or optical/aesthetic requirements demand better than what our machines can provide, then we implement vapor and chemical polishing, flame polishing, or mechanical buffing. The method used is determined by the material type and the desired outcome. As you’ll see from our website part photos, Eastern Plastics regularly achieves superior finishes and clarity, important requirements for many of our customers. It is important to note that we perform these operations on parts that we have manufactured, not on parts manufactured by others. That’s because control of residual stress, machining methods, etc. are critical to the success of any polishing method. If we