leather bracelet (black)

Sample could be ground without any difficulties. After 15 seconds, grinding sound stopped. Only a small amount of residue use to remain inside the grinding chamber. Cleaning can be performed rapidly by vacuuming with a soft brush.

A grinding of higher amounts of sample should be done without any problems.

To achieve bigger particles, we will testify sieve cassettes with larger openings (see result 2 & 3).

Also sample which use to be ground with a 4 mm square perforated sieve cassette will become fluffed up. Some pieces show a length of ~ 4 mm, but the majority of ground particles use to be smaller.

Even higher amounts can be ground without any problems.

Also the third sample pieces became fluffed up during grinding. With a 6 mm square perforated sieve cassette. Much coarser sample can be found. With this trial, the most particles of ~ 2 mm might be found.