TONGLI. TL Electro-spinning & Spray Unit TL-01 TONG LI TECH CO LTD

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Leona Banks
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20-1000nm More than 100 raw materials can

Single nozzle & multi nozzles available.

1 TONGLI TL Electro-spinning & Spray Unit TL-01 Make Nanofiber at Lowest Cost Easy to use Make nanofibers at lowest cost Can produce nanofibers with diameter of nm More than 100 raw materials can be used. Single nozzle & multi nozzles available. Coaxial nozzle available. Various collectors available. CE & FCC certificates. 1 TONG LI TECH CO LTD

TL Elecfro-spinning & spray Unit Nanofiber Electrospinning unit is a system for producing ultra-fine fiber with diameter of 20-1000nm.

Such as PEO, DNA, PAA, PLA, and also protein, collagen, organics such as nylon, polyester, acryl resin, and PVA, PS, PAN, peptide, cellulose, so on and so forth.

Compared to Electrospinning process, electrospray coating requires a lower viscosity solution and much higher voltage.

2 TL Elecfro-spinning & spray Unit Nanofiber Electrospinning unit is a system for producing ultra-fine fiber with diameter of nm. The nanofiber has very high specific surface area, small diameter and large porosity. There are more than 100 kind of polymers could be used as raw materials. Such as PEO, DNA, PAA, PLA, and also protein, collagen, organics such as nylon, polyester, acryl resin, and PVA, PS, PAN, peptide, cellulose, so on and so forth. Electrospray coating unit is an apparatus for electrospraying a coating material onto a substrate. Compared to Electrospinning process, electrospray coating requires a lower viscosity solution and much higher voltage. Principle of Electro-spinning & spray Equipment The process makes use of electrostatic and mechanical force to spin fibers from the tip of a fine spinneret. The spinneret is maintained at positive or negative charge by a DC power supply. When the electrostatic repelling force overcomes the surface tension force of the polymer solution, the liquid spills out of the spinneret and forms an extremely fine continuous filament. Application Nanofibers are an exciting new class of material used for several value added applications such as medical, filtration, barrier, wipes, personal care, composite, garments, insulation, and energy storage. Special properties of nanofibers make them suitable for a wide range of applications from medical to consumer products and industrial to high-tech applications for aerospace, capacitors, transistors, drug delivery systems, battery separators, energy storage, fuel cells, and information technology. 2

3 Technical Data (TL-01) Items Specification for standard unit Power source High Voltage Power Supply Device 2-Channel Syringe Pump 10ml syringe: ml/h 20ml syringe: ml/h 50ml syringe: ml/h 220V, 380V, Frequency:50/60Hz 0-50KV, digital display Output Current: < 1 ma Continuously adjustable Microcontroller based with menu to control the flow rate, time, etc. Compatible to work under high voltage. Spinneret Inner Diameter of Single Nozzle Coaxial spinneret Multi-nozzle spinneret Side by side nozzle Slide unit for spinneret, Movement back and forth Rotating collector Drum Rotation Speed mm Both inner & external needles are changeable. Various combination available. 5 nozzle, linear array Diameter: changeable Moving distance: 280mm Speed: 1 ~ 15 mm/s rpm Drum dimension Disk collector Plate collector Safety Dimension Weight Spinning chamber D=76mm, 20mm, 6mm; L= 235mm. 3 Nos. in total D= 140mm, sharp edge, or flat edge Size: as A4, or B5, or A5 HV power supply switches off automatically when door is opened. Static removing system. Emergency stop. 720mm length * 540mm width * 890mm height Net 80kg; Gross weight 180kg Iron chamber with resistant coating Front door & windows made of Tempered glass. Humidity display meter. Temperature control & display. Room temp. to 80 Exhaust fan. Observing lamp. Gas inlet. (Option) Warranty 1 year. Life-time maintenance.

over-voltage protection. Output power<25w. 2.

Drum collector(150-6000rpm), 1pc; disk collector, 1pc.

Drum with different diameter Cooper, Aluminum, Glass, polymer sheet and

designed holder. Flat edge and sharp edge available for your choice 4.

4 Details for TL High voltage power supply device: 0~50KV, digital display, over-current & over-voltage protection. Output power<25w channel pump: Each channel can be controlled independently for individual syringe. It is designed for continual infusion for electrospinning. Easy to use. Digital display. Flow rate, volume and time of infusion can be controlled precisely. 3. Drum collector( rpm), 1pc; disk collector, 1pc. Plate collector with lift 1pc. Drum with different diameter Cooper, Aluminum, Glass, polymer sheet and foil, and many more materials can be used as plate collector with designed holder. Flat edge and sharp edge available for your choice 4. Spinnerets with various holders. 4.1 Single needle with holder 4.2 Coaxial spinneret: Coaxial spinneret can produce Hollow nanofibers/microfibers, Core/ Sheath nanofibers/microfibers. Using the coaxial electro-spinning method, different characteristics from each polymer can be combined into one fiber. 4.1 Single needle spinneret 4.2 Co-axial spinneret

1 inlet, 5 outlets 1 inlet, 10 outlets multi-inlets, multi-outlets.

Light source: Special designed light source, LED, cold light source, very useful

This device is equipped to cool down the equipment in working process, and help

Press the ventilation button on the control panel to start working.

(The high voltage power will be shut down automatically when door opened.

Heater The syringe pump should be put outside when heater is using, otherwise,

5 ! 4.3 Side by side nozzle 4.4 Multi-nozzle, 1pc: 5, 7 or 9 nozzle as linear or 2-dimensional array. 1 inlet, 5 outlets 1 inlet, 10 outlets multi-inlets, multi-outlets. Multi-channel pump required. 5. Light source: Special designed light source, LED, cold light source, very useful for observing the spinning process by naked eyes. 6. Exhaust fan. This device is equipped to cool down the equipment in working process, and help the solvent vaporization. Press the ventilation button on the control panel to start working. This device is equipped to cool down the equipment in working process, and help the solvent vaporization. Press the ventilation button on the control panel to start working. 7. Safety Measures: Emergency Stop Button; Door safety lock. (The high voltage power will be shut down automatically when door opened. ); Static removing system. 8. Heater The syringe pump should be put outside when heater is using, otherwise, the syring pump will be damaged. The best working temp. is 45~50 degree C. Please increase the temp. slowly when heating. In winter, heater is quite useful for solvent volatilization. Heater Temp. sensor

9. Slide unit for spinnerets Remote control, digital display.

Syringe & soft tube Plastic syringe: 100 Nos Needle: 100 Nos PTFE tubing with PP lure lock connector: 30

Note: Grounding equipment should be prepared by the user.

6 9. Slide unit for spinnerets Remote control, digital display. Back & forth moving distance: 150mm, Moving Speed: 1 ~ 15 mm/s Option: up & down movement. 10. Syringe & soft tube Plastic syringe: 100 Nos Needle: 100 Nos PTFE tubing with PP lure lock connector: 30 Nos PTFE tubing with PEEK lure lock connector: 45m 11. Other accessories. 12. Note: Grounding equipment should be prepared by the user. Specifications and design are subject to change without notice. TONG LI TECH Co., Limited Address: Rm , 13rd Building, Zhongxing Industiral Zone, Chuangye Road, Nanshan, Shenzhen, China TONG LI Tel:

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