In the field of micro nano manufacturing, Multiphoton Polymerization (MPP) technology is hailed as the key to unlocking the era of "nano free manufacturing". It can achieve high-resolution structure construction with degrees of freedom in three-dimensional space and is widely used in fields such as micro optics, microfluidics, biological scaffolds, and microrobots. But until recently,efficiencyIt has always been the biggest bottleneck restricting its industrial mass production and large-scale application.

Nowadays, we are bringing revolutionary technological changes——NanoBoostPrinter technology platformThis is a groundbreaking achievement officially launched by Moji Nano in 2024, based on serving over 300 customers and accumulating tens of thousands of hours of printing experience since its establishment in 2018. It breaks the efficiency bottleneck of "path scanning" in traditional multiphoton aggregation and elevates nanoprinting from a "laboratory device" to an "industrial tool".

1Multiphoton aggregation:

The core principle of micro nano 3D printing

Multiphoton polymerization is a method of exciting photosensitive resins using ultrafast lasers (usually femtosecond lasers)Nonlinear absorption reactionRealize high-precision 3D manufacturing technology with sub wavelength precision solidification.

Traditional single photon curing can only achieve exposure on the surface, while multi photon polymerization relies on high-intensity lasers to induce polymerization reactions near the focal point, which can "write" structures at any three-dimensional coordinate position inside the material. Its spatial resolution can reach hundreds of nanometers or even lower, making it a true "volume pixel printing".

IIThe limitations of traditional methods:

The dilemma between galvanometer and motion table scanning

At present, mainstream multiphoton printing devices on the market generally adopt two path scanning methods:

·Galvanometer scanning system：By driving the lens with current to quickly move the laser focus, fast scanning can be achieved;

·Nano level motion platform:By using a high-precision platform with animal mirrors or sample movement, large-scale scanning can be achieved.

Although these schemes have achieved high precisionAlways limited by the inertia, acceleration, and synchronization issues of scanning componentsEfficiency is severely limited when dealing with complex large volume structures or large-scale tasks. Printing a millimeter scale structure often takes several hours or even longer, greatly limiting the expansion of application scenarios.

IIIThe application results are outstanding, but the path to mass production is hindered

·Micro optical structure：Freeform surface lens, micro grating, polarization control element;

·Silicon Photon TechnologyCo packaging optics, heterogeneous material integration, etc;

·microfluidic chipCell manipulation, micro mixer, quantitative pump valve;

·Biological scaffoldSimulate extracellular matrix and directional growth channels;

·Flexible microrobotsSubmillimeter level micro gripper and swimming device;

But most of these cases are still at the stage of laboratory validation and small batch samples,The core issue lies in the mismatch between printing efficiency and practical application requirements.

4NanoBoostPrinter technology:

An efficiency revolution that breaks through traditional constraints

Our independently developed NanoBoostPrinter platform adopts a new efficient point selection and focusing method, breaking through the speed and accuracy limitations of traditional path scanning methods and reshaping the speed limit of nanoprinting.

Core advantages:

The improvement in single point processing efficiency means that structures that originally took 3 hours to print can now be completed in less than 1 minute; At the same time, with the multi focus expansion module, the mass production of high complexity nanostructure printing will shift from "counting by day" to "counting by second".

5The exponential leap in processing efficiency brings aboutMany changes

Improving efficiency is not just about "saving time", it directly brings:

·From single piece processing to batch manufacturing：

From daily printing to hourly printing, it can support high-throughput research and production;

·No compromise on structural complexity:

Higher efficiency supports higher resolutions and more complex structures;

·Significant reduction in processing costs：

The utilization rate of equipment has increased, and the unit cost has decreased by over 80%;

·More extensive application implementation：

Can deeply integrate into industrial scenarios such as consumer electronics, medical devices, aerospace, etc;

Upcoming releaseNanoBoost 2nd Generation PlatformIt is expected toFurther enhance efficiency and spatial control flexibilityTo truly achieve the "industrialization acceleration" and "industrialization transformation" of nanomanufacturing.

VIConclusion:

Embark on a new era of achieving both efficiency and precision

The launch of NanoBoostPrinter technology is not only the result of years of accumulation and collaborative iteration with customers by Magic Nano, achieving a leapfrog upgrade in equipment performance, but also a symbol of the entire nano 3D printing industry entering a new stage of industrialization acceleration.

In the crucial decade of "technology moving towards industry", we hope to promote the transformation of multiphoton aggregation technology out of the laboratory and into more practical application scenarios through this transformative efficiency improvement, so that "nanoscale manufacturing" can truly serve the intelligent manufacturing and micro innovation of the future world, and complete the leap from industrial production to industrial ecology.

Moji Nanotechnology is a high-tech enterprise and provincial specialized and innovative enterprise in the field of 3D micro nano manufacturing, integrating research and development, production, sales, and services. The R&D team has over ten years of experience in micro nano 3D manufacturing technology and has complete independent development capabilities, which can provide professional integrated solutions for multiple industry application scenarios.

The company has launched three series of 3D micro nano processing/nano 3D printing equipment, ultra fast laser micro nano processing center, and maskless direct writing lithography equipment, as well as multiple photoresist products. Among them, the independently developed commercial nano level 3D laser direct writing lithography system can achieve 3D structure processing with a precision of 50 nanometers. With core technological advantages such as high precision, high speed, large format, and long-term stability, we have achieved a leap from scientific research exploration to commercial applications, effectively promoting the large-scale industrial production of micro nano 3D manufacturing in fields such as biomedicine, optoelectronic communication, new materials, micro nano devices, aerospace, etc.