ORIENTED ELECTROSPINNING NANOFIBER FABRICATION: CELL CULTURE SCAFFOLD PRINTER
/ Technical Data
Near Field Direct Writing ELECTROSPINNING Equipment M08-001 Standard Configuration
High Voltage Power Supply
Output voltage: 0-30KV adjustable
Conducting glass, track collection
Precision control temperature
PC man-machine control
Customized X-Y platform precision
Temperature controlled collection platform
PRINCIPLE OF NEAR-FIELD ELECTROSPINNING
In 2006, QINGZI group firstly developed the techniquqe of near-field electrospinning. Precisely ordered and highly oriented nanofiber arrays were prepared when the collector was placed 0.5-5 mm to the nozzle and the motion of these two parts was precisely controlled.
NEAR-FIELD ELECTROSPINNING TECHNOLOGY SAMPLES
3D scaffold, complicated patterns
NEAR-FIELD ELECTROSPINNING TECHNOLOGY
Solution near-field electrospinning
Printing materials were firstly dissolved in solution. During the near-field electrospinning process, the solution jet was stretched by the electrostatic repulsion, and fibrous products with diameter range from 50 nm-20 μm could be collected. Fibrous products prepared through this technique are highly applicable.
Melt near-field electrospinning
Printing materials were firstly melted by heat treatment. During the melt near-field electrospinning process, the molten fluid was stretched by the electrostatic repulsion, and fibrous products with diameter range from 500 nm-50 μm could be collected. Fibrous products prepared through this technique are suitable for the fabrication of 3D bio-scaffold.
NEAR-FIELD ELECTROSPINNING MACHINE PARAMETERS
High voltage power supply: 0-30 kV adjustable;
Solution spinning needle: solution supply volume minimum 10μL/h;
Melt spinning needle:(1) temperature range:0-300℃ adjustable; (2) precision pneumatic extrusion;
Environment temperature range:room temp up to 50℃ adjustable;
Collection platform:(1) printing area: 150*150mm; (2) motion platform speed: 0-200 mm/s adjustable;
Z axis: 0-80 mm adjustable;
Printable materials: PEO, PVA, PLA, PCL, PLGA, chitosan, sodium, alginate, collagen, hydroxyapatite, PVDF and other hundreds of organic or inorganic materials;
User-defined patterns printable;
3D structure printable;
Optional: collector temperature controllable; multi-needle device.
NEAR- FIELD ELECTROSPINNING APPLICATION
/ Product Application
◆ Polluted waste treatment: Heavy metal ion adsorption, Acid-base treatment, organic waste gas treatment, organic wastewater treatment, small molecule pollutant adsorption, etc.;
◆ Filtering Separation: Suspension particles, PM2.5 mask, Air filtration, water filter, sifting, oil-water separation, extraction, seawater desalination, etc.;
◆ Biological medicine: drug delivery, dressing, drug extract, tissue engineering scaffold, Biological testing, Cosmetics, antimicrobial, artificial organ, enzyme immobilization, etc.;
◆ New energy: organic solar cells, li-ion electrode material, sodium-ion battery material, fuel cell, li-ion battery separator, photocatalytic hydrolysis, etc.;
◆ Electronic information: gas sensors, humidity sensors bioinstrumentation, flexible circuit, microfluidic chip, micro/nanodevice etc.;
◆ Catalysis: Organic wastewater and gas catalytic treatment, photocatalysis, chemocatalysis, etc.;
◆ Defense Industry: missile insulation, stealth wave-absorbing, light isolated material, electromagnetic shielding, etc.;
◆ Other: food processing, composite enhancing, antiseptic antistaling, waterproof and moisture permeable, aerogel, high temperature insulating, keeping warm, etc.;
/ Our Services
◆ The best quality and lowest price can meet your requirement.
◆ Impeccable after-sales service will solve all problems after your purchase.
◆ Guide you installing.
◆ Immediate reply within 24 hours on line.
◆ If you come to our company, please let us know in advance, we will offer you a correct traffic route.
International Trade Manager
Mob./Whatsapp: +86 18520902852
Web. : https://www.qingzitech.net/