Mixing Ratio Guide for Pre-Moistened Wipes

Pre-wetted cleanroom wipes are an essential tool for maintaining cleanliness in controlled environments such as cleanrooms, laboratories, and electronics manufacturing areas. The cleaning solution used in these wipes plays a critical role in removing dust, oils, and contaminants while ensuring the safety of sensitive surfaces.

Key Features:

  1. Controlled Solution Concentration: Pre-wetted wipes are pre-saturated with a carefully measured solution to ensure optimal cleaning without over-saturating surfaces. Common solutions include deionized water, isopropyl alcohol (IPA), or a blend of both.

  2. Effective Contaminant Removal: The cleaning solution is formulated to dissolve and capture oils, fingerprints, dust, and other residues, ensuring that surfaces are thoroughly cleaned while maintaining their integrity.

  3. Lint-Free and Non-Abrasive Material: The wipes are made from high-quality, lint-free fabrics that prevent fiber shedding and avoid surface scratches, making them ideal for sensitive electronics, optical lenses, and precision instruments.

  4. Compatible with Various Surfaces: The pre-wetted solution is designed to be safe for a variety of materials, including metals, plastics, glass, and coated surfaces, ensuring versatility across multiple applications.

Recommended Solution Ratios:

  • IPA-Based Solutions: Typically 70% isopropyl alcohol and 30% deionized water, providing strong disinfecting properties and rapid evaporation without residue.

  • Water-Based Solutions: Pure deionized water or mild detergents for surfaces sensitive to alcohol or solvents.

  • Mixed Formulations: Some wipes use a combination of IPA, DI water, and surfactants to enhance wetting, cleaning efficiency, and particle removal.

Applications:

  • Electronics Manufacturing: Used to clean sensitive electronic components like PCBs, semiconductors, and LCD screens, removing oils and dust without causing static discharge.

  • Optical and Precision Instruments: Ideal for lenses, mirrors, and microscopes where lint-free cleaning and chemical compatibility are critical.

  • Pharmaceutical and Laboratory Use: Ensures sterile, particle-free environments when cleaning surfaces, equipment, and workbenches.

  • General Cleanroom Maintenance: Pre-wetted wipes simplify routine cleaning by combining moisture, solvent action, and lint-free wiping in a single step.

Benefits:

  • Consistent Cleaning Performance: Pre-saturated wipes guarantee uniform solution application, ensuring consistent cleaning results.

  • Reduced Contamination Risk: Proper solution ratios prevent excess moisture or residue that could compromise cleanroom conditions.

  • Time and Labor Efficiency: Pre-wetted wipes save preparation time and simplify the cleaning process in high-demand environments.

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