How to Clean Scissors With Alcohol

The accumulation of sticky residue from tape, glue, or grime reduces the effectiveness of scissors, making clean cuts difficult. Isopropyl alcohol, commonly known as rubbing alcohol, offers a fast and effective solution for cleaning and sanitizing metal blades. This solvent dissolves the organic compounds found in most adhesives and acts as a disinfectant. Using this method regularly helps maintain the tool’s performance and hygiene.

Preparation and Safety First

Before beginning the cleaning process, gather the necessary supplies and establish a safe workspace. You will need 70% or 91% isopropyl alcohol, which is readily available, along with soft materials like cotton balls, cotton swabs, or a clean, lint-free cloth for application. The 70% concentration is often preferred for general cleaning as it contains enough water to slow evaporation, allowing the alcohol more contact time to break down residues and kill germs effectively.

Safety precautions are necessary because isopropyl alcohol is highly flammable and its vapors can be irritating. Always work in a well-ventilated area, such as near an open window or with an exhaust fan running, to prevent the buildup of fumes. Keep the alcohol container away from any heat sources, sparks, or open flames, and consider wearing gloves to protect your skin from prolonged contact, as the alcohol can cause irritation and absorb through the skin.

Step-by-Step Cleaning Process

The first step is to remove any loose debris, such as hair or large pieces of paper, from the blades using a dry cloth or paper towel. This initial wipe prevents the alcohol from becoming saturated with surface grime, allowing it to focus on dissolving adhesives. Next, moisten a cotton ball or a corner of your cloth with the isopropyl alcohol, ensuring it is saturated but not dripping excessively.

Carefully wipe the entire surface of the blades, moving from the pivot point toward the tips, paying close attention to the cutting edges. Isopropyl alcohol is a powerful solvent that breaks down the polymers in sticky residues like craft glue or packing tape. For areas where residue has accumulated, particularly around the screw or joint, use a cotton swab or a small, soft-bristled brush, like a toothbrush, to scrub the tight spaces.

If you encounter stubborn, dried-on adhesive, apply the alcohol-soaked cloth to the spot and allow it to sit for a few minutes to soften the residue. The alcohol will dissolve the sticky material, which can then be wiped away with a clean section of the cloth. This application ensures the blades are clean and sanitized.

Post-Cleaning Care and Maintenance

Once the blades are visibly clean, thoroughly dry the scissors immediately to prevent the formation of rust. Although alcohol evaporates quickly, any residual moisture, especially in the pivot area, can lead to oxidation on metal surfaces. Use a clean, dry, lint-free cloth or paper towel to wipe down every part of the scissors, ensuring no dampness remains in the joint or along the edges.

After drying, apply a single, small drop of machine oil or mineral oil directly to the pivot screw or joint. This lubrication reduces friction, ensuring smooth operation and creating a protective barrier against moisture that helps prevent future rust. Open and close the scissors a few times to distribute the oil evenly, then wipe away any excess oil from the blades with a clean cloth, leaving only a thin, protective film. Finally, store the clean, dry, and lightly oiled scissors in a protective sheath or a dry location to maintain their condition until the next use.