sulphur black

1.2 Mustrte

Dyeing is started advantageously at 60°C,In the case of dyes which are too be dyed hot, the temperature is raised to the boil slowly and the matcrial dyed near the boil for 45-60minutes.

Dyes could be carried out at the temperature above 80°C for 45-60 minutes by the initial temperature at 50-55°C.

With dyes which yicid brighter and in particular fullcr dyeing at low temperature,the goods are entered to the dyebath at 30-40°C,and dyed at 50-60°C for 45 minutes.Also when palc shades are needed,the goods are entered at low temperature and the bath should be heated gradully.In this case,dyeing is carried out best without addition of sodium sulphatc.

2.Aftertrentment

After dyeing,hydroex trated or spueezed off carefully →Rinse thoroughly → Oxidized by airing or Oxidized(With three methods) →Rinse and soaping.