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Whitening Process for Textile /
Ascouring :
( 1 ) Batch dye :
  Scouring Agent 1.0~2.0g/l
  Sodium Carbonate 1.0~2.0g/l
  90 ~ 100Cx 20~30 min .
 
( 2 ) Continuum dye :
  Scouring Agent 1.0~2.0g/l
  Sodium Carbonate 1.0~2.0g/l
  Continuum dye 90 ~ 100C x 30~60 sec.
Blanch dye for Cotton :
( 1 ) Batch dye :
  O.B.A. X % o.w.f.
  Scouring Agent -- ( Anionic , Non-ionic , for unity dye ) 1.0~2.0g/l
  Hydrogen Peroxide 1~5% o.w.f.
  Sodium Carbonate pH 9~11
  98C x 30~45 min.
 
( 2 ) Continuum dye :
  O.B.A. Xg/l
  Hydrogen Peroxide 1~5% o.w.f.
  Sodium Carbonate pH 9~11
  Continuum dye 100C x 30~60 sec.
Blanch dye for Nylon :
( 1 ) Batch dye :
  O.B.A. X % o.w.f.
  Scouring Agent -- ( Anionic, Non-ionic, for unity dye ) 1.0~2.0g/l
  Acetic Acid pH = 4.5
  95C x 30 min .
 
( 2 ) Continuum dye :
  O.B.A. X g/l
  Acetic Acid pH= 4.5
  Continuum dye 95 ~ 100C x 30~50 sec.
Blanch dye for Polyester :
( 1 ) Batch dye :
  O.B.A. X % o.w.f.
  Scouring Agent -- ( Anionic, Non-ionic, for unity dye ) 1.0~2.0g/l
  Dispersing Leveling Agent 0.5~1.0g/l
  Acetic Acid pH = 5
  98~130C x 30~45 min.
 
( 2 ) Continuum dye :
  O.B.A. X g/l
  Dispersing Leveling Agent 0.5~1.0g/l
  Acetic Acid pH=5
  Continuum dye 98 ~ 130C x 30~60 sec.