Comprehensive analysis of the nano-printing technology you want to know

This year's drupa's most fashionable dancer is undoubtedly Lanta. The stunning debut of such a large lineup undoubtedly relies on their six fashionable and noble and gorgeous nano printing machines. In fact, while marveling at these revolutionary artworks, everyone also began to explode a strong focus on nanotechnology. Below, Bisheng.com will carefully summarize the nano-printing technology for you.

Introduction to Nano Printing

Who are you nano printing?

Nano-printing, or nano-image printing technology, is a new type of imprint transfer technology, invented by Zhou Yu, a Chinese-American professor at the Department of Electrical Engineering at Princeton University in the United States. It combines nanotechnology, fine processing technology, contact printing technology, interface science and new The essence of many disciplines, such as materials, uses nano-manufacturing principles to obtain ultra-fine graphics processing technology through the transfer (shift) at the atomic and molecular levels. It does not require harsh processing environment requirements (such as ultra-clean workshop, anti-vibration technical indicators, etc.), nor does it require strict condition control (such as constant temperature, constant humidity, high vacuum, etc.), it can process various nanometers with high precision The concave-convex pattern comes, and such products can be produced in large quantities and at low cost.

The principle of nano printing

Nano image printing technology is a new type of imprint transfer technology, which is widely used in the processing of nano concave and convex graphics. Nano image printing technology is to use a mold with nano concave and convex images as a "printing plate", using a silicon wafer or glass sheet coated with a polymer coating in advance as a substrate (printing material), with the cooperation of corresponding equipment and utensils, After precise imprinting and shaping, the mold is separated from the substrate. At this time, the nano-concavo-convex image present on the surface of the mold is transferred to the polymer film on the surface of the substrate without any errors. The transferred image has the same size as the concave and convex pattern on the surface of the mold, and the depth is the same. But the shape is just the opposite (yin to yang image), that is, the protrusion of the former is exactly where the latter is recessed, and vice versa. This technology that uses the principle of printing stamps to transfer out nano-concave and convex patterns is called nano-image printing technology.

Application fields of nano printing

Nano-printing technology can widely use a variety of high-molecular organic materials to manufacture micrometer and even nanometer-sized devices. The technology is developing very quickly, and it can now reach a level of resolution less than 10nm. It has a wide range of applications, including microscope heads, microfluidic components, and mainstream chip production in the next few technology eras. In addition, the technology also has great potential in the manufacture of high-density magnetic recording devices.
Nano image printing technology is a very practical application technology. It will show its unique technical advantages in the production of nano electronic devices, nano optical components, nano bio sensors and other functional graphics with nano structures. There is no doubt that nano image printing technology will have a major impact on the accelerated development of IT and microelectronics industry, biological and life sciences, environment and new energy technologies.

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