Alcohol-Saturated Lint-Free Wipes:

1. Characteristics of Alcohol-Saturated Wipes

• Material Composition:

  • Ultra-fine fibers (0.3-0.5μm) + 70-75% medical ethanol/99% isopropanol

  • Laser-cut edges (fiber shedding <0.01%)

• Performance Advantages:

  • Volatility: Complete evaporation within 30s (at 25°C)

  • Compatibility: Passes metal/plastic/glass corrosion tests

2. Four Critical Safety Protocols

1. Selection Standards:

   • Electronics grade: 99% IPA + Class 100 wipes

   • Medical grade: 75% ethanol + sterile packaging

2. Operation Standards:

   • Single-direction wiping (no reuse)

   • Contact time <15 seconds per wipe

3. Environmental Control:

   • Ventilation rate ≥15 air changes/hour

   • Relative humidity 40-60%

4. Disposal Methods:

   • Classify as hazardous waste (UN1170)

3. Key Industry Applications

• Semiconductors: Pre-transfer wafer cleaning

• Bio-Labs: Biosafety cabinet disinfection

• Automotive: Sensor contact maintenance

• Heritage Conservation: Bronze artifact desalination

4. Three-Tier Risk Alert System

⚠️ Yellow Alert: Alcohol penetration >3 wipe layers → Immediate replacement
⚠️ Orange Alert: Abnormal surface reflection → Stop use and inspect coatings
⚠️ Red Alert: Pungent odor → Evacuate and test VOCs

5. Advanced Alternatives

• Pre-saturated Wipes: 2-year nitrogen-packed shelf life

• Alcohol-Free Systems: Nanofiber + deionized water technology