TL Electro-spinning & Spray UnitTL-01

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TONGLI

－ Easy to use－ Make nanofibers at lowest cost－ Can produce nanofibers with diameter of 20-1000nm－ More than 100 raw materials can be used. － Single nozzle & multi nozzles available. － Coaxial nozzle available. － Various collectors available. － CE & FCC certificates.

TONG LI TECH CO LTD

Make Nanofiber at Lowest Cost

Nanofiber Electrospinning unit is a system for producing ultra-fine fiber with diameter of 20-1000nm. 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.

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.

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TL Elecfro-spinning & spray Unit

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

Principle of Electro-spinning & spray Equipment

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Items Specification for standard unit

Power source 220V, 380V, Frequency:50/60Hz

High Voltage Power Supply Device • 0-50KV, digital display• Output Current: < 1 mA• Continuously adjustable

2-Channel Syringe Pump• 10ml syringe:0.1-300ml/h• 20ml syringe:0.1-400ml/h• 50ml syringe:0.1-600ml/h

• Microcontroller based with menu to control the flow rate, time, etc.• Compatible to work under high voltage.

Spinneret

Inner Diameter of Single Nozzle 0.1-1.6mm

Coaxial spinneret Both inner & external needles are changeable. Various combination available.

Multi-nozzle spinneret 5 nozzle, linear array

Side by side nozzle Diameter: changeable

Slide unit for spinneret，Movement back and forth

Moving distance: 280mmSpeed: 1 ~ 15 mm/s

Rotating collector

Drum Rotation Speed 150-6000 rpm

Drum dimension D=76mm, 20mm, 6mm; L= 235mm. 3 Nos. in total

Disk collector D= 140mm, sharp edge, or flat edge

Plate collector Size: as A4, or B5, or A5

Safety • HV power supply switches off automatically when door is opened.

• Static removing system. • Emergency stop.

Dimension 720mm length * 540mm width * 890mm height

Weight Net 80kg; Gross weight 180kg

Spinning chamber • 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.

Technical Data (TL-01)

1. High voltage power supply device: 0~50KV, digital display, over-current & over-voltage protection. Output power<25W.

2. 2-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(150-6000rpm), 1pc; disk collector, 1pc. Plate collector with lift，1pc.

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

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

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Details for TL-01

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4.3 Side by side nozzle

4.4 Multi-nozzle, 1pc: 5, 7 or 9 nozzle as linear or 2-dimensional array.

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. HeaterThe 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.

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1 inlet, 5 outlets 1 inlet, 10 outlets multi-inlets, multi-outlets. Multi-channel pump required.

Heater

Temp. sensor

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9. Slide unit for spinnerets

10. Syringe & soft tubePlastic syringe: 100 NosNeedle: 100 NosPTFE tubing with PP lure lock connector: 30 NosPTFE 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.

Remote control, digital display. Back & forth moving distance: 150mm, Moving Speed: 1 ~ 15 mm/s

Option: up & down movement.

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TONG LI TECH Co., LimitedAddress: Rm 402-406, 13rd Building, Zhongxing Industiral Zone, Chuangye Road, Nanshan, Shenzhen, China 518054

Tel: +86-755-89801091

TONG LI