u/6Hesh6Lord6

I work at a wool mill and have been running milling (fulling machines) for almost two years. The machines i use are very, very old. I just want to know more about the process and how different tex responses different. I know the basicis and stuff, but there is almost nothing about this process online. I struggle to even find photos of old millers or anything. Are there any old timers on here that know anything about the machines and process? I will be happy to provide photos and stuff.