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Shanghai Daxiang Chemical Industry Co., Ltd. |
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Dyeing auxiliary (scouring penetrating agent) |
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Multinol C-24 is used for scouring and bleaching various kinds of fiber and a scouring-penetrating agent that emulsifies, disperses and removes lubricants on gray fabrics. Multinol C-24 is suitable
for a wide range of pH (acid bath-alkali bath): acid bath scouring (50 ) of wool; alkali bath scouring of new synthetic fiber; and scouring
of spandex in which silicone lubricants are mainly used.
 Properties and aspects
| Appearance: |
light yellowish liquid |
| Component: |
special nonionic activator mixed |
| Ionicity: |
nonionic |
| pH: |
acidic |
| Solubility: |
water soluble in arbitrary portion |
Characteristics
- Multinol C-24 can lead to superior penetration, therefore, it helps chemicals penetrate gray fabrics well.
- Multinol C-24 is superior in emulsifying and dispersing oil agents even at low temperatures and can prevent redeposition.
- Multinol C-24 increases activation when it is used together with alkali, emulsifies and disperses impurities (wax, oil etc) fixed to the fabric and removes them completely.
- Multinol C-24 is stable in alkaline solution, up to 50 g/L of caustic soda.
- Multinol C-24 does not contain chlorinated organic solvents.
Methods
| Cotton materials |
| (1) Formula for continuous scouring/bleaching |
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H2O2 (35%) |
5-20cc/L |
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NaOH (flake) |
2-5g/L |
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Multinol C-24 |
2-5g/L |
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Senkanol C-10 |
5-10g/L ----Hydrogen peroxide stabilizer |
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Multifine 25 |
2g/L ----Chelate dispersant |
| (2) Cold batch bleaching (pad bath formula) |
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H2O2 (35%) |
20-60cc/L |
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NaOH (flake) |
10-30g/L |
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Multinol C-24 |
2-5g/L |
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Senkanol C-10 |
5-10g/L ----Hydrogen stabilizer |
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Multifine 25 |
2g/L ----Chelate dispersant |
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ACS-54 |
2g/L ----Penetrating agent for thick materials |
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Pad batch-up --- leaving to stand (16 -24 hrs) --- High temp. washing (90) --- Hot water washing --- Rinsing |
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Multinol C-24 |
1-2g/L |
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NaOH(flake) |
1-2g/L |
| (3) Cheese scouring/bleaching (cotton yarn) |
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| (4) Winch scouring/bleaching (cotton knits) |
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| (5) Scouring/relaxing of polyester fabrics |
*Open width/continuous scouring (Boil off :95×6-15min. ,
U-shaped SOFCER :98×20-30sec.) |
| *Jet relaxer (120-135×10-20min.) |
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Multinol C-24 |
1-2g/L |
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NaOH(flake) |
1-1.5g/L or Soda ash 1-2g/L |
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Multifine 25 |
0.3-0.5g/L |
| *High pressure washer (120-130×10-20min.) |
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Multinol C-24 |
1-2g/L |
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Soda ash |
1-2g/L |
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Multifine 25 |
0.3-0.5g/L |
| (6) Scouring of nylon/spandex |
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Open width relaxing (70-95 :warm rinsing) ---
Pre-setting (160-170×20-30sec.) ---
--- Scouring (Jet dyeing machine :60-80×30-60min.) --- Hot water washing --- Rinsing |
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Multinol C-24 |
1-2g/L |
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Soda ash |
1-2g/L |
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Multifine 25 |
0.3-0.5g/L |
| (7) Scouring of wool |
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A) Acid bath scouring
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:Multinol C-24 |
1-2g/L |
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50°C×20-30min.
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B) Alkali bath scouring |
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Multinol C-24 |
1-2g/L |
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Soda ash |
1-2g/L |
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50°C×20-30min.
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