Product description

Mechanism of Shoe De-Yellowing

Scientific Principle

Shoe whitening primarily involves oxidative reversal through photoactivated redox agents. This process requires:

Redox Agents: Chemical compounds (e.g., hydrogen peroxide-based solutions) that break down oxidized compounds

Specific Light Spectrum: Blue light (450-495nm) and UV-A (315-405nm) to accelerate redox reactions

System 1: 2000W Full-Spectrum Plant Growth Lamp

Technical Specifications:

About power consumption
  • 1:Actual Power Draw: 88.5W
  • 2:2000W equivalent light intensity
Spectral Composition:
  • 105 blue LEDs (460nm peak)
  • 3 UV-A LEDs (395nm)
  • Total 287 LED beads simulating solar spectrum

For Small plant growing and De-Yellowing

Advantages

Originally for plant growing

Gentle treatment ,less aging affect

750W effective irradiance on redox agents

Suitable for low level yellowing

Full-Spectrum could work for more kind materials of shoes

Disadvantages

May not with obvious icy affect for heavey yellowed shoes

System 2: 300W Dual-Wavelength UV System

Technical Specifications

About power consumption
  • 1:Actual Power Draw: 30W
  • 2:300W equivalent light intensity
Optical Design
  • High-density COB chips
  • Precision Fresnel lenses (85% light convergence)

For 3D printer model post processing or De-Yellowing

Advantages

395-405nm work together could make UV resin printed model curing better

Deeper material penetration allow it curing fast or working deeper on shoe surface

With Controller to adjust light affect

Disadvantages

Some redox agents not sensitive to 395-405nm light

If light affect not well adjusted, may damage shoes