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Electrospinning is the process of spinning a polymer solution under high voltage static electricity.
Electrospinning can prepare fibers with diameters ranging from tens to hundreds of nanometers. The products have high porosity and large specific surface area, diversified components and uniform diameter distribution, and have high application value in the fields of biomedicine, environmental engineering, and textiles.
Common electrospinning nanofibers can be used in filtration and personal protection for water treatment, protective clothing, masks, etc.; in the field of sensors, they can be used as resistive sensors, optical sensors, etc.; in the chemical field, they can be used as catalysts; in the biomedical field, they can be used In wound dressings, tissue engineering scaffolds, drug carriers, etc.
Diagram of a typical electrospinning setup—parallel
Application of bioengineering laboratory in a domestic university using high-voltage electrospinning technology to prepare artificial high-voltage modules of nanofiber materials
The customer uses the Rongbai syringe pump to inject the polymer solution into the receiver uniformly at a flow rate of 1mL/h under the high pressure of 20kV, and spins out nanofibers with a diameter of more than ten nanometers.
client needs
The syringe pump can be used for the injection of trace liquids. The flow rate is 1mL/h, and the flow rate can be adjusted.
The injection speed is stable and continuous during the injection process.
The syringe pump can operate stably and reliably in a high-voltage electrostatic field.
Rongbai solution
Laboratory Syringe Pump + 5mL Syringe
value of customer
Rongbai laboratory syringe pump provides high-precision micro-injection. By assembling 10uL to 60mL syringes, the flow range can be achieved from 1nL/min-43.349mL/min (the specific flow rate is related to the inner diameter of the syringe used). Adjustable flow with flow calibration Improves flow accuracy Matches flow to applied voltage and spin receiver action Helps to form stable Taylor stacks Reduces fiber diameter.
Rongbai laboratory syringe pump adopts advanced stepper motor micro-step control technology to further reduce the step angle of the motor, eliminate the pulsation of the fluid, and realize the smooth, uniform and continuous injection of the fluid, which is conducive to spinning the fibers with uniform shape and reduces the amount of bead and knots on the fibers. performance impact.
Rongbai laboratory syringe pump has strong electromagnetic compatibility performance, can operate stably and reliably in high voltage electrostatic field of 30kV or even higher, helps to speed up spinning speed and reduce fiber diameter.
Rongbai provides a variety of laboratory syringe pumps to meet various application needs. The dual-channel syringe pump can inject two liquids simultaneously, which is helpful for coaxial spinning.
Electrospinning is the basic technique for the simplest and most efficient preparation of nanofibers. Nanofibers prepared by electrospinning have a wide range of applications in traditional industries and high-tech fields such as chemical physics, biomedicine, and have good potential development prospects. In the future, more systematic experimental research is needed to make electrospinning technology more widely used. play a more important role in the field.