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DYEING PROCEDURE
These dyes are especially designed to sail exhaust dyeing method. Substrate
decides Method selection and machinery used.
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Depth of Shade |
Salt |
|
Unmercerised
cotton(gm/l) |
Mercerised
cotton or Viscose Rayon |
Soda Ash (gms/l) |
Fixation time
(min.) |
|
Upto 0.10% |
10 |
5 |
10 |
30 |
|
0.11-0.30% |
20 |
10 |
10 |
30 |
|
0.31-0.50% |
30 |
20 |
10 |
45 |
|
0.51-1.00% |
45 |
30 |
15 |
45 |
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1.01-2.00% |
60 |
40 |
15 |
45 |
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2.01-4.00% |
70 |
55 |
20 |
60 |
|
Above 4.00% |
90 |
65 |
20 |
60 |
Technique No. i : Salt
Addition in Portions (suitable for mercerized yarn) process is recommended for non-circulating
liquor machinery and is suitable for shades with different depths.
Technique No. ii : Salt
Addition at Start (Suitable for unmercerised yarn) procedure is recommended for machines with
liquor circulation and is suitable for shades with Medium to heavy depth.
Contd. .. on Page 2
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The information and procedure provided here are for information purpose only
without any prejudice and to the best of our knowledge and faith.
© Magnum Corporation, Bhavnagar,
Gujarat - INDIA
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