How to Clean Glue and Remove Glue Stains

As Tutsan Polymer Chemistry, the PVA, Acrylic Emulsions, and SBR/NBR Latex-based adhesives we produce are formulated to provide maximum strength and fast curing in industrial production lines (wood, packaging, textile, paper, etc.). Although the high cohesion power of our products is an indispensable advantage for production quality; contact with unwanted surfaces, application equipment, or personnel skin requires professional cleaning procedures.

1.Cleaning of Uncured (Wet) Adhesive Residues

The greatest operational advantage of our water-based polymer dispersions (PVA, Acrylic, etc.) is that they are completely soluble with water before polymerization is complete and a film layer is formed.

• Intervention Timing: When adhesive contacts the surface, intervention must be done quickly before the transparency (filming) process begins.
• Removal from Surface: Excess adhesive should be roughly scraped off with the help of a plastic spatula or card that will not damage the surface.
• Final Cleaning: The remaining thin layer should be wiped with a clean cloth or sponge moistened with warm water. The critical point here is to constantly use the clean side of the cloth in order not to spread the adhesive further on the surface.

2. Cleaning Cured (Dried) Adhesive from Surfaces

Adhesives that have completed the polymerization process, thrown off their water, and become "bone-hard" show high resistance to water and external factors. At this stage, cleaning depends on mechanical, thermal, or chemical principles.

On Hard Surfaces (Wood, Metal, Composite)

• Thermal Method (Heat Treatment): By heating the stain with devices such as hot air guns or hair dryers, the polymer is brought to its softening point. Softened adhesive is scraped off the surface mechanically much more easily.
• Mechanical Method: On wood or metal surfaces, the dried film layer can be peeled off using the "lifting" method with a scraper of a hardness that will not damage the surface itself. Additionally, water-resistant materials such as metal and plastic can be soaked in hot water for long periods (2-3 days) to ensure the hard adhesive layer softens.

On Textile and Porous Surfaces Care must be taken when cleaning latex or acrylic polymers penetrated into fabric. Mechanical scraping can damage fabric fibers. Soaking in hot water for as long as possible and then scraping is the soundest method, but the adhesive film layer will never completely disappear from these surfaces.

3. Cleaning of Application Equipment (Spatula, Mixer, Reservoir)

To reduce production costs and ensure work safety, extending the life of expensive application equipment (mixer shafts, adhesive reservoirs, spatulas) is critical.

• Metal Equipment: The adhesive layer drying on stainless steel mixers or reservoirs generally tends to separate from the metal as a "single piece" (peelable film). If the adhesion is very strong, the equipment should be soaked in hot water for as long as possible (+2 days) to soften the polymer, then mechanically peeled off.
• Plastic Parts: For plastic spatulas or reservoirs, the method of softening with hot water and mechanical peeling should also be preferred for these equipment.

4. Occupational Health: Personnel and Skin Cleaning

The most common mistake made on the production floor is the direct contact of industrial solvents like thinner with the skin to clean adhesive contaminated hands. Our company does not recommend this practice in accordance with OHS standards.

• Correct Method: If the polymer contaminating the skin is still wet, it should be washed with plenty of warm water and soap.
• Dried Residues: The film layer dried on the skin should be softened with oil-based products such as the skin's natural oils, baby oil, or Vaseline and peeled off by rubbing. Additionally, industrial-type granulated hand cleaning creams safely remove the dried polymer from the skin through mechanical friction. Compared to these, the safest method is to wash intermittently during the day with plenty of warm water and soap, allowing the adhesive to soften and peel off the skin over time.

10 March 2026