Anti Restenosis Drug Elution Polymer Solution Ultrasonic Coating
Technology 120Khz High Frequency
Description:
The ultrasonic medical stent coating machine is an ultrasonic
spraying machine suitable for spraying anti restenosis polymers or
plasticizers onto implantable balloon catheters. Mainly including
X+U-axis precision motion module, equipped with a comprehensive
program editing system, equipped with ultrasonic nozzles produced
by Fansuo Energy, and equipped with precision constant flow
injection pump, digital carrier gas system, optional ultrasonic
dispersion liquid supply system, heating and other functions.
The entire equipment has a simple and elegant structure, complete
functions, and is developed for enterprises, universities, and
research institutes that use ultrasonic spraying equipment to
produce bracket products. The X-axis controls the horizontal
movement of the ultrasound nozzle in the X-direction, with an
adjustment accuracy of up to 0.01mm. The U-axis drives the stent to
rotate 360 ° to evenly distribute micrometer sized droplets after
ultrasound atomization onto the vascular stent. A high-precision
constant flow injection pump is used to control the liquid flow
rate, making the coating thickness precise and controllable.
Parameters:
| Product Type | Stent Ultrasonic Coating System FS1006 |
| Spray Nozzle Operating Frequency | 120KHz (Optional 100150Khz) |
| Nozzle Power | 1-15W |
| Continuous Spraying Volume Max | 0.01-2ml/min |
| Effective Spraying Width | 1-5mm |
| Spray Uniformity | ≥95% |
| Solution Conversion Rate | ≥95% |
| Dry Film Thickness | 20nm-100μm |
| Solution Viscosity | ≤10cps |
| Temperature Range | -10-60℃ |
| Atomized Particles (Median Value) | 10-25μm (distilled water), determined by the frequency of the
nozzle |
| Diversion Pressure Max | ≤0.05MPA |
| Input Voltage | 220V±10%/50-60Hz |
| Control Mode | X-axis servo motor+rotating R-axis, action can be independently
programmed |
| Control Content | PLC control, touch screen+buttons |
| Liquid Supply Method | Precision injection pump |
| Operation | Clamp at both ends, supporting the lifting and clamping of excess
conduit coils |
Advantages:
1. High stability: Made of high-performance titanium alloy and
stainless steel, it has strong adaptability, corrosion resistance,
no pressure, no noise, no nozzle wear and blockage, and high
uniformity of atomized particles.
2. Material saving and environmental protection: the impact of
spray is very small, which will not cause liquid splashing, thus
reducing the waste of raw materials and air pollution caused by
back spraying. The material utilization rate of ultrasonic spraying
is more than 4 times that of traditional two fluid spraying.
3. High controllability: it can accurately control the atomization
flow, low flow continuous spray, and spray shape is easy to control
and shape (increase the spray manipulator), which is applicable to
the industrial field. By combining, the atomization amount can meet
any requirement.
4. Easy maintenance: The liquid is transmitted to the spray head
through its own gravity or low-pressure pump and realizes
continuous or intermittent atomization. There is no blockage, no
wear, no noise, no pressure, and no moving parts. When atomizing,
there is no need for cooling water. The energy consumption is
small, the equipment is simple, and the failure rate is low. The
ultrasonic spray head has the function of cleaning and daily
maintenance free.
Anti Restenosis Drug Elution Polymer Solution Ultrasonic Coating
Technology 120Khz High Frequency
