The Genas Nano Spinning Machine is the first domestically developed device for producing ordered and oriented fibers, with independent intellectual property rights. Compared to electrospinning, this instrument does not require a high-voltage electric field, and the polymers used do not need to be conductive. Both conductive and non-conductive polymers are suitable for this device, making it more broadly applicable and highly spinnable. It can achieve spinning of polymers with different solvents and molecular weights, offering multi-functionality for constructing one-dimensional fibers and three-dimensional microbeads. It can also be used to prepare inorganic-organic blends, with high controllability, adjustable fluid flow rates, controllable fiber diameters, safe operation, and precise regulation.

The Genius Micro-nano Spinning Machine is the first domestically produced device for preparing ordered and oriented fibers, with independent intellectual property rights. Compared with electrospinning, this instrument does not require a high-voltage electric field, and the polymers used do not need to be conductive. Both conductive and non-conductive polymers are suitable for this device, making it more broadly applicable and highly spinnable. It can achieve spinning of polymers with different solvents and molecular weights, offering multi-functionality for constructing one-dimensional fibers and three-dimensional microbeads. It can also be used to prepare inorganic-organic blends, with high controllability, adjustable fluid flow rate, controllable fiber diameter, safe operation, and precise regulation.

Technical Parameters of Micro-Nano Spinning Machine

Instrument Features:

1.**--The first domestically produced device for preparing ordered directional fibers;

2. Broad Applicability – Compared to electrospinning, this instrument does not require a high-voltage electric field, nor does it require the polymer to be conductive. Both conductive and non-conductive polymers are suitable for this device, making it more broadly applicable.

3. High spinnability -- enables spinning of polymers with different molecular weights in various solvents.

4. Multi-functionality – It can be used for constructing one-dimensional fibers and three-dimensional microbeads, and can also be employed to produce inorganic-organic blends.

5. High Controllability – The fluid flow rate is controllable, fiber diameter is adjustable, the process is safe, and regulation is precise.

Instrument Application:

JienasiApplication areas of micro-nano spinning machines: preparation of one-dimensional ordered fluorescent fibers using directional and controllable microfluidic spinning; preparation of one-dimensional bamboo-like fluorescent hybrid fibers using microfluidic spinning; preparation of one-dimensional Janus hybrid fibers using microfluidic spinning; preparation of one-dimensional arrays and microreactors using microfluidic spinning; preparation of a series of three-dimensional Janus microbeads; preparation of uniformly sized and orderly arranged three-dimensional microspheres; construction of uniformly sized and orderly arranged hybrid three-dimensional microbeads; fabrication of micro-nano structure reactors and micro-nano structure sensors; biological and drug detection platforms; experimental instruments for textile specialties; micro-chemical engineering specialty experiments; and devices for preparing ordered micro-nano structural materials.

Application Example:

**Research Achievements:**

1.Triphase microfluidic-directed self-assembly: anisotropic colloidal photonic crystal supraparticles and multicolor patterns made easy, Angew. Chem. Int. Ed. 2012, 51, 2375–2378;

2.Microarrays formed by microfluidic spinning as multidimensional microreactors, Angew. Chem. Int. Ed. 2014, 53, 3988–3992;

3.Microfluidic-spinning-directed microreactors toward generation of multiple nanocrystals loaded anisotropic fluorescent microfibers;Adv. Funct. Mater. 2015, DOI: 10.1002/adfm.201503680;

4. Facile fabrication of structure-tunable beadshaped hybrid microfibers using a Rayleigh instability guiding strategy, Chem. Commun.2015, DOI: 10.1039/c5cc08263c.