Additional information: Dyeing of silk
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1. DESCRIPTION OF TECHNIQUES, METHODS AND EQUIPMENT
Silk is dyed with the same dyes as wool, excluding 1:1 metal complex dyes. In addition, direct dyes can be used. The dyeing pH is slightly higher than with wool. For reactive dyeing 20-60 g/l of salt and 2-5 g/l of soda ash is needed for fixation [294, ETAD, 2001].
For more information, see: Dyeing of wool
2. NEW TECHNOLOGIES
- a) Changes in the process
No information is available.
- b) Changes in the heat supply system
No information is available.
- c) Changes in the energy distribution system
No information is available.
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