Eliminating water droplets in greenhouse films

A layer of water droplets adheres to the film of the plastic greenhouse, which can reduce the transmittance of the greenhouse film by 20% to 30%, thereby seriously affecting the lighting of the horticultural products. As the seasons change, condensation of greenhouse films will become a major issue that plagues greenhouse producers. So, how can we remove the water droplets on the film?
Here is a simple way to get soybeans, grind the soybeans to a fine powder, take 7.5g~10g soy flour per square meter of shed film, soak 150g water, soak for 2 hours, then filter with fine gauze to remove the residue, and then Using a sprayer to spray water droplets on the shed film, this method allows water droplets to fall quickly and keep fresh water droplets for 15 to 20 days.