Nanometer pigment ink for computer to plate inkjet print and preparing method thereof

A nano-pigment and inkjet printing technology, applied in the field of inkjet ink, can solve the problems of unmentioned resolution, poor imaging quality, low resolution, etc., and achieve the effects of excellent adaptability, improved printing durability and simple formula
CN101747683AInactive Publication Date: 2010-06-23INST OF CHEM CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
INST OF CHEM CHINESE ACAD OF SCI
Publication Date
2010-06-23
Estimated Expiration
Not applicable · inactive patent
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Abstract

The present invention relates to an environment-friendly nanometer pigment ink for computer to plate inkjet print and a preparing method thereof, belonging to the field of jet ink. The ink has long print life and good resolution ratio. Based on mass percentages, 5 to 40% of lipophilic crosslinkable resin, 2 to 10% of nanometer pigment, 2 to 10% of humectant and 40 to 91% of organic solvent are mixed. A stable system is formed after the ingredients are physically dispersed. The ink having the ingredients is printed on the surface of an aluminium plate treated with anodic oxidation by inkjet printing plate equipment to produce an image. The image can be directly printed on a machine, or baked at a certain temperature and then printed on the machine. Print life can be improved. The jet ink has the advantages of simple formula, fluent print, little possibility of nozzle clogging, excellent adaptability, high resolution rate of plates made and strong durability. The present invention provides an efficient and environment-friendly plate making ink for computer to plate inkjet print.
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Description

technical field

[0001] The invention belongs to the field of inkjet inks, and particularly relates to an environment-friendly nanopigment ink for inkjet printing computer-to-plate making with good printing durability and resolution and a preparation method thereof. Background technique

[0002] Inkjet printing computer to plate technology (Computer to Plate, CTP) is a technology that uses inkjet printing equipment to directly spray imaging on the plate base. Inkjet CTP is recognized as a rookie in the field of CTP technology, and it is likely to promote commercial printing. The next big driver forward. Compared with laser imaging and thermal imaging, the biggest feature of inkjet printing computer-to-plate technology is that its resolution and imaging quality are restricted by inkjet platemaking ink, so the research on inkjet platemaking ink with excellent performance and strong adaptability important. At present, there are two types of inkjet printing computer-to-plate-ma...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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