In this paper,the relationship of the silicone adsorption and its structure is studied through testing the silicone amounts on the fabric and the wall by silicon-molybdenum blue spectrophotometry method.The results show that,the Coulomb force,not only van der Waals force between silicone and fibers,the polar groups hydrogen bonding,but also the molecular polarity of silicone and silicon particle size and size distribution influence the silicone adsorption properties on fabric.The adsorption results on walls show that stronger the silicone polarity,polar groups as the end-group,the worse the water soluble character,the much more silicone adsorption.

The relationship of the silicone adsorption and its structure was studied through testing the silicone contents on the fabric and the wall by silicon molybdenum blue spectrophotometry.The relation of 7 kinds of silicone structures and their adsorptive capacity was investigated.The results showed that stronger the silicone polarity,polar groups as the end-group,the worse the water soluble character,the more silicone adsorption on the walls as well as on the fabric.As to the fabric,the more complicate the side chain,the more silicone adsorption on the fabric which was contrary to the adsorption on the walls.The more homogeneous distribution of silicone with amino functional group,the smaller the emulsion particle size,the easier contract with hydroxyl,carboxyl group,the more adsorption on the fabric.