Guidelines for the use of water-based glass paint wetting agents

Guidelines for the use of water-based glass paint wetting agents

Water-based glass paint wetting agent is a crucial auxiliary material in the glass surface coating process, which can effectively improve the paint wettability and spreadability, ensure the coating is uniform and smooth, and enhance the adhesion and durability of the coating. This article will introduce in detail the use of water-based glass paint wetting agent and its precautions to help readers better understand and apply this product.

1. Basic properties of water-based glass paint wetting agent

Water-based glass paint wetting agent is usually presented as a colourless transparent liquid, with good solubility and dispersion. Its main components include surfactants and other functional additives, these components can significantly reduce the surface tension of the paint, so that it is easier to spread out on the glass surface. In addition, wetting agents can effectively prevent defects such as shrinkage holes and pinholes from occurring during the coating process and improve the overall quality of the coating.

2. the use of water-based glass paint wetting agent

Preparation:

Make sure the glass surface is clean, free of oil, dust and other impurities. It can be cleaned with detergent or solvent and then dried with a clean cloth.

Prepare the required paint, wetting agent, mixing tools (such as stirring stick or electric mixer), painting tools (such as brushes, rollers or spray guns), etc.

Add the wetting agent:

Determine the amount of wetting agent to be added according to the type of paint and painting requirements. Generally speaking, the amount of wetting agent added is between 0.1% and 0.5% of the total amount of paint.

Pour the wetting agent into the paint slowly and stir while pouring to ensure that the wetting agent is evenly dispersed in the paint.

Painting operation:

Use stirring tools to mix the paint well until the wetting agent is completely dissolved and functions.

Select the appropriate painting tool, such as brush, roller or spray gun, according to the painting requirements.

Apply the coating evenly on the glass surface, pay attention to the moderate coating speed, avoid too fast or too slow resulting in uneven coating.

Drying and curing:

After the coating is completed, place the glass in a well-ventilated environment to dry naturally. The drying time depends on the type of coating and the thickness of the coating, and generally takes 24-48 hours.

After drying, curing treatment is applied as needed to improve the hardness and durability of the coating.

3. the use of water-based glass paint wetting agent precautions

Safety protection:

In the use of wetting agent, should wear gloves, masks and other protective equipment, to avoid direct contact with the wetting agent skin and inhalation of its vapour.

Pay attention to ventilation in the process of use to avoid too strong an odour.

Mix well:

The wetting agent must be fully dissolved in the paint in order to play a role, so the mixing process should be even and sufficient.

Painting speed:

The coating speed should be moderate to avoid too fast or too slow resulting in uneven coating or other defects.

Drying and Curing:

After the coating is completed, wait until the coating is fully dried and cured before proceeding to the next operation.

Avoid touching or moving the glass before the coating is completely dry to avoid affecting the quality of the coating.

Storage and Custody:

The wetting agent should be stored in a cool, dry and well-ventilated place, avoiding direct sunlight and high temperature.

After use, the container should be sealed to avoid evaporation or moisture of the wetting agent.

Conclusion

Water-based glass paint wetting agent plays an important role in the glass coating process, which can significantly improve the wettability and spreadability of the coating, ensure the coating is uniform and smooth, and enhance the adhesion and durability of the coating. Through the correct use of wetting agents, we can obtain a higher quality coating effect, providing a guarantee for the beauty and durability of glass products. We hope this article can help readers better understand and apply water-based glass paint wetting agents.