Technology News

The development trend of packaging and printing in the 21st century

2016-07-11 15:08:47

Current situation of the development of

With the development of commodity economy and science and technology, flat, convex and concave printing and special printing process will be improved, different printing process characteristics and optimal range is not the same, they will co-exist for a long time, complement each other, its place in the packaging and printing. [1]

1, tablet printing will remain main force position. Lithographic printing plate making simple, portable, plate on version quickly, can quickly and the production of good quality, overprint accurate large-format color printing products, especially suitable for printing graphic products. In recent years, the lithograph technology continuously into the optical, chemical and electronic computer technology high, refined, sharp new technology, reflect contemporary high-tech level.

2, letterpress printing technology will have a breakthrough. Letterpress is the traditional printing craft, good technology, less investment, horse, to adapt to the small batch, the wide, special specifications and varieties of packaging and printing; Not harsh to paper, ink, material requirement, can adjust the volume of printing pressure and control the ink large wide, make the printing quality reach the level of ideal, wide application scope.

3, intaglio printing will continue to develop steadily. The gravure advantage has been to high speed, wide, low consumption and less downtime, can get the best effect on various substrates of print.

4, screen printing will be more active. As a representative of the hole of printing, silk screen printing has been predominantly workshop production mode in our country, and are thought to have only the production line, large color piece products and on the halls of no thing. In the great changes in technology today, the modern screen printing equipment, materials and craft, for silk screen printing technology has injected new vitality.

With the rapid development of science and technology, packaging and printing technology is combined with new technology and edge discipline, the strategy in the field of high and new technology innovation and breakthrough, there are many new technologies, such as electrostatic printing, inkjet printing, digital printing technology, etc. At the same time [2] from the developing trend of today's printing technology, printing machine manufacturing technology in our country is fast to highly automated, linkage, intelligent, digital, network and polychromatic multifunctional direction.

New printing equipment has been widely used in modern latest technology, including computer remote control, automatic printing, automatic alignment of the digital control, automatic fault monitoring shows, shaftless technology, servo technology, ion coating technology, optical fiber transmission technology, etc. Such as harmonic drive technology in the application of the printing press, have more teeth fine, large transmission ratio, small volume, light weight, large capacity, high transmission efficiency, stable transmission rate, etc, to improve printing speed and precision work, make the printing production efficiency and product quality are good consideration.

The development trend

1, lithograph technology development direction

Main flat in the world, this subject has a direct plate-making technology, direct printing, no printing technology and FM screening technology. Sheet-fed multi-color offset press is mostly adopted abroad ink remote control, automatic printing, automatic alignment device, and the whole production process control and fault diagnosis. Domestic started late, the integration of a new generation of multi-color offset press also need to intensify efforts to research and development. In addition, the domestic printing equipment (paper, ink, photographic materials, rubber cloth quality also needs to be improved.

2, flexographic technology development trend

Paolo montero convention signed in 1995, the CFC of CFCS has been increasingly strict emission regulation, trichloroethane and tetrafluoroethylene solvent use has been limited. To make the flexible printed conform to the requirements of environmental protection, there are two development ways, one is the development of new environmental protection solvent washing version, the other is water developable flexible version of the development, manufacture and practical application. At the same time, the thin plate, also will be the development direction of flexo printing.

3, gravure technology development trend.

Gravure equipment investment and high cost of plate making, only suitable for long-term products. Because the gravure ink contains toxic substances, so the application is limited. These disadvantages can be solved, such as, intaglio printing will have a certain development. In recent years, the development of the concave print technology, has made gravure greatly shorten the preparation time, improve the gravure, short version live in the market competition ability. Is expected, the future development of gravure will mainly focus on: full automatic gravure cylinder electroplating processing; No film electronic engraving technology application; Polymer thin light drum gravure process and wrapped in gravure around on a cylinder type development; Digital proofing fast; Gravure printing will be toward the multi-purpose, multicolor, high speed, automation, linkage, environmental protection direction; Realization of water-based gravure printing ink, and effective control of solvent ink solvent residual stock.

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