The paper describes that the applicable prospect of the digital printing inkjet technology in PCBindustry.

Whatever it is simply productive process,reducing productionj cycle,and reduce cost of PCB products, Or it is saving energy/reducing drainage and the reducing wastage /ncreamental effects of the environmental protection, The advantages of digital printing inkjet technology are clean in the application of PCB.

Patterning of polymer by inkjet printing and its application in the fabrication of organic electronic devices;

Presently UV curing materials are already successfully used as novel digital imaging materials in UV inkjet printing,printed circuit board digital manufacture,computer-to-plate CTP,stereo phot.

This paper presents an outline of main technical progresses of overseas inkjet printing ink,mainly introducing the technical specifications of Epson"century rainbow" bright pigment ink.

The properties of SnO_2 gas-sensing films prepared by different ink-jet printing times;

Gas sensing properties of SnO_2 films prepared by ink-jet printing technique;

Preparation of Bi_2O_3-ZnO- Nb_2O_5(BZN)ceramic ink for Ink-Jet printing was studied with an aqueous,multifunctional organic solvent-sokalan PM70.

The prepared nanosized TiO_2/SiO_2 was used as coating pigment of ink jet printing paper.

Then it is centered on the latest development of ink jet printing technique, with particular reference to the advantages and disadvantages of ink jet printing compared with traditional printing processes.

Compared with other methods,ink jet printing represents a highly promising color layer deposition method for the advantage of low cost,flexibility,and the potential for up-scaling for mass production.