The application of caustic soda in the dye printing industry

Caustic soda in our production and life has a very wide range of USES, especially in some dye printing industry, from easy to more caustic soda as chemical additives can help to dye printing industry to achieve the desired effect. The following will introduce in detail for you, hope to help you.

As a water softener. Pigment printing process due to some chemical raw material changes likely to form insoluble in water calcium and magnesium ions, if infected with it to cloth or clothes can affect its quality, if you want to quickly dissolve them, you can add to the water right amount of caustic soda, caustic soda congregations and loss of calcium or magnesium ions, the processing, the process is known as soft water, it is through the caustic soda chemical change neutralise these useless ions to form water and other impurities.

Get worked up yarn fabric scouring agent. Weave some sand in the production of finished surface will have some chemicals, if people wear in the body, after a long time, especially in the summer if sweating these chemicals will penetrate into the human body, skin damage to human body, the most common is to make human body allergic, using caustic soda after adding water and then after the completion of the production of woven into the sand for cooking can effectively remove these chemicals, and won't destroy the quality of the sand weave itself, but we are going to have clean water, cooking after wash away the remnants of the caustic soda.

Other caustic soda can also be made with soap after synthesis practice, MAO can also share with soap made of wool and wool fabric scouring agent, can also be practiced silk with agent, etc., the purpose of the caustic soda is very widely not introduce one by one here.

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