Troubleshooting focus: warped or distorted parts

Warping or distortion beyond specification can occur to parts as they are ejected from the mold or after packing and shipping. The final defects can look similar, but their causes are very different.

TMI TIP: Proper cooling is well worth the wait when processing copolyesters. Their relatively low flexural modulus gives them a greater ability to flex and rebound-and allowing the skin to freeze is the best way to ensure optimum results. For more information, check out the August 17 blog or watch the webinar 코폴리에스터 공정 솔루션

If you have more questions about warped or distorted parts, talk with your Eastman technical service representative—and ask how to receive a free copy of our Injection Molding Troubleshooting Guide