Introduction: For dyeing in textile it is very essential to know the hardness of water. The pre-treatment and also dyeing process face more problem for more hardness of water. So before run the dyeing process should control the hardness of water. Otherwise the result will not good for the product. Essential Apparatus & Chemicals : …
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There are different standards of water in the textile. But among them one is followed strictly as a standard of all textile washing and dyeing pretreatment. Here is that PH should be in the range of 7-8 Water should be odorless and colorless. Water hardness- Total hardness max 5°dH Solid content <50 mg/l Iron (Fe) …
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