What is Textile Auxiliaries?
At various stages of
textile wet processing different types of chemicals and auxiliaries are used.
Though all are actually chemicals, in practice the materials without which a
process cannot be complete are termed as “chemicals” and the other substances
which facilitate or improve the performance of that process are termed as
“auxiliaries”.
Auxiliaries are those chemicals which help processing
operation such as preparation, dyeing, printing or finishing to be carried out
more effectively. Some of the cases these chemicals are essential if a given
effect such as wash & wear, water repellent, flame retardant, aroma
finish, anti odour, colour deepening etc. is to be obtained.
Classifications of Chemical Auxiliaries:
These can be classifies in to two ways:
i)
Permanent or Temporary auxiliaries
ii)
Nature of auxiliaries (Surface
active/non surface active/soluble/dispersing or emulsifying)
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