The future of the silk screen printing
1.Screen printing ink to develop in the direction of environmental protection.
The solvent used in screen printing ink, the proportion of solvent (60%), dry solvents are volatile in the air, pollution is serious.As the environmental concerns of the rising, the government has also developed a series of related policies, formulate relevant standards and clients for environmental requirements of the packaging product will be more and more high, therefore, research and development of environmentally friendly ink is the development trend of screen printing ink.
2.Digital printing will circulate and replace part of the screen printing market.
Painting, no printing technology such as computer photo in the small print on the market lead, will replace part of the traditional screen printing applications, it also shook some screen printing enterprises will be exactly the determination of the silk screen printing.At the same time, network digital print edition is the development direction of the future, screen printing enterprise introduction of direct plate-making technology will face to change the whole work process, equipment installation, personnel training and other issues, these are the development direction of the process of our network digital print version.
3.Screen printing and other printing way after fusion in packaging applications.
As is known to all, the main advantage is offset printing, gravure, flexo graphic exquisite, abundant gradation reappearance, dot good reducibility, suitable for fine mesh harmonic image printing.And screen printing ink layer thick, bright color, high saturation, printing quality stereo sense is strong, and can achieve a variety of anti-counterfeiting function and special effects.
In actual production, more and more companies use a variety of printing process combination to achieve the desired special effects, especially the printing precision rotary screen printing unit with the application of flexographic printing machine to print the icing on the cake, which can be obtained on the substrates and metals such as gold and silver effect and embossed, grinding effect.In the packaging printing China printed on improving packaging grade, strengthen promotion effects and enhance product added value plays a very important role, and believe in the future along with the improvement of equipment, material and technology of increasingly perfect, screen printing in the packaging field will certainly make greater breakthrough and development.
4.In other areas of application.
As ceramic slip with color paper adopts water transfer printing type the popularity of small film color paper, since 2005, the transfer printing technology is gradually spread to the adornment of the glass bottle, through the silk screen printing, the color paper on the pattern is transferred to the glass surface and heat treatment, product values.
Now has nearly 50 companies in chengdu with wire mesh technique bottle printing.In addition, depending on the car after the glass heating wire and the door of the border line of the glass is made of silk screen printing, with the rapid development of automobile industry in our country, in this regard, glass screen printing will still have very big increment.2006, our country home appliance industry reached a scale, the population of the application of decorative glass and screen printing decorative glass in furniture, decoration and building materials industries such as application, now has sales of hundreds of millions of dollars of glass printing company, is engaged in the number of companies in the industry to increase rapidly.
According to relevant data shows, the total number of all kinds of glass printing company, which has more than 2000, the output value reached 10 billion yuan, for the entire screen printing industry's GDP increased by about 20%.