Nonylphenol ethoxylates as a non-ionic surfactant has been widely used in detergents, textiles, pesticides, paint, leather, building materials, paper and other industries. In synthetic detergent, due to its good performance and widely used for the production of washing detergent or liquid detergent complex and super-concentrated detergent. It is a composite detergent dosage of 1% in liquid detergent dosage of 10%, in the super-concentrated detergent dosage of 15%.