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Inkjet ability to express its vibrant colors , excellent color inkjet printing , etc. has made rapid development. Inkjet ink is sucked directly determines the performance of the ink jet printing Inkjet effect. In this paper, the use of nano SiO 2 and PVA, developed for color inkjet printing , with apparent good quality ink-receiving layer . First, the use of nano SiO 2 A200 and PVA B-33 through the use of a silane coupling agent in the preparation of high shear dispersing machine nano ink-receiving layer . Experiments discussed amount of boric acid , the bottom row of bubble gum and other processes on the apparent quality of the ink-receiving layer , the amount of dispersant , pigment binder ratio , weight and other factors Booker coated ink-receiving layer of ink absorption properties , as well as coatings temperature, the ethanol content of the viscosity of the ink receiving layer coating , obtained the best overall performance of the ink receiving layer formulation and process conditions , the apparent prepared with good quality and ink absorption properties of nano- ink receiving layer . Secondly, the effects of different specific surface area SiO 2 prepared printing ink-receiving layer , surface morphology and invasive behavior . Experimental comparison between the EPSON ink-receiving layer , mountains rich ink-receiving layer , A200 nm SiO 2 prepared ink-receiving layer and Degussa A200, A300, A380 prepared ink ink-receiving layer effects , SEM, AFM, liquid permeability , dynamic contact angle , surface energy, the adsorption rate and adsorption capacity . It follows that the three kinds of domestic printing ink-receiving layer , surface morphology similar to the three kinds of ink-receiving layer permeability, Shan Fu ink-receiving layer gt; A200 ink-receiving layer gt; EPSON ink-receiving layer . A200 -made surface energy of the ink receiving layer , ink absorption amount and ink absorption speed of the ink receiving layer is higher than zeafee . A200 surface energy of the ink receiving layer , the adsorption rate and adsorption capacity is moderate , and has a better print results. A200 as moderate size and specific surface area , so it is suitable for ink coating paint.
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