1. Twisting

2. Fibre individualization

3. Cleaning

4. Winding

1. Taker-in to Cylinder

2. Cylinder to Doffer

3. Cylinder to Flat

4. Cylinder to Mote-knife

1. 32^s

2. 40^s

3. 50^s

4. 60^s

1. No loop

2. Double loop

3. Full loop

4. Half loop

1. Cellulose

2. Sericine

3. Keratin

4. Lignin