The application details for polyurethane spray mainly include the following steps and precautions:

Construction Preparation:

Ensure construction sites have adequate ventilation to avoid extreme conditions such as high temperatures and humidity.

Prepare the necessary polyurethane spray materials, including primers, intermediate coats, and topcoats, and mix the coatings according to the manufacturer's specifications.

Prepare spray equipment, gas supply equipment, protective gear, and ensure that operators are familiar with the equipment's operation methods and the performance requirements of the coatings.

Surface Treatment

Clean and repair coated surfaces to ensure smoothness, dryness, and freedom from impurities.

Spray Operation:

Uniformly apply the paint by spraying it onto the construction surface, maintaining consistent spray pressure and distance.

Maintain consistent coating thickness and film uniformity to prevent issues such as drips, runs, and wrinkles.

Dry and Cure

According to the manufacturer's instructions, wait for the paint to dry and cure, ensuring good ventilation in the application area to prevent dust and contaminants from adhering to the coating.

Inspection and Repair

After the coating is completed, inspect the film's quality and appearance, and make any necessary repairs and adjustments.

Safety Protection:

Construction personnel must wear appropriate protective gear to ensure safe operations.

Waste from coated materials must be handled properly to prevent environmental pollution.

By adhering to these construction specifications, the quality and effectiveness of polyurethane spray can be ensured, achieving the anticipated corrosion, moisture resistance, and wear resistance properties.