Why Some Patches Curl and How to Prevent It

https://hungry-servant-3d6.notion.site/Beginner-s-Guide-to-Embroidery-Digitizing-Software-40e0ba67c7ee80d283fedf8e169db704

You sew or iron on a new patch, it looks great, and a few washes later the edges start lifting and the whole thing cups like a potato chip. Curling is one of the most common complaints about custom embroidered patches, and it is rarely random