| 摘要 |
<p>The invention provides a printing ink on the surface of a silicone printing pad which is suitable for using in an inversion printing method and has excellent ink wettability, and the inversion printing method using the printing ink for inversion printing, and a liquid crystal color filter which uses the printing ink used for inversion printing and provided with a high quality filtering lamellar and so on and a preparation method. The printing ink used for inversion printing of the invention is coordinate with polysiloxane of binder resin with the weight-average molecular weight of 10000 to 40000, colorant, polyether modified with a modification ratio D of 0.01% to 20% and so on, and solvent. Viscosity Eta (23 DEG C) of the printing ink is in the range of 1Mpa/s. And the printing ink has 100 weight accounts. Coordinate capacity of modified polysiloxane is 0.01 weight account to 5 weight accounts. The invention uses the printing ink used for inversion printing and optimally selects high-speed printing via making use of the inversion printing method through the inversion printing method to print to form the high accuracy and high quality filtering lamellar and so on used for the liquid crystal color filter.</p> |
