The shed film is easy to absorb dust during use, and the grass pods can easily scatter grass clippings during the rolling process, resulting in the decrease of the light transmittance of the film. Therefore, it is necessary to frequently perform artificial dedusting to keep the shed film clean. An appropriate cleaning method of the shed film can maintain the cleanliness of the shed film for a long time and increase the output. Since the damage of the shed film can be reduced by the conventional shed cleaning method, the use time of the shed film can be extended and the production cost can be reduced. Film cleaning methods include:
The use of water to flush the water in the higher temperature season is better, and the damage to the film is lighter. However, when the weather is too cold in winter, it is washed with water and is prone to freezing. This can cause significant cooling, and there are many difficulties in implementing it.
Use a mop to wipe the film with a mop, wipe it clean, but when you spend time, sometimes scratch the film. For a long time, the shed film will become dirty and the light transmission performance will decrease.
The cloth strip swings every 1.2-1.5 meters on the shed film, and evenly puts a non-static cloth strip that is 5-8 centimeters wide in the north-south direction and 0.5-0.7 meters longer than the width of the shed film. The two ends are tied in front of the upper vents and sheds respectively. On the wire of the curtain, the wind is used to swing the cloth strip to remove dust and grass clippings on the film, which saves time and effort, and does not cause scratches on the film. The front and back ends of the cloth strip are fixed with the largest amplitude in the middle of the cloth strip. The dust removal rate can reach 80%, but the swing amplitude of the two heads is the smallest and the dust removal rate is less than 50%.
To remove dust from a cloth rope, first prepare a rope slightly longer than the shed, and then tie some cloth strips on it. The tied cloth strips must cover the surface of the rope, so that a cloth rope is formed. Then one person stood on the shed with the rope and the other stood on the slope behind the shed with the other end of the rope. The two men tightened the rope and swayed back and forth and wiped one by one on the film. Wipe the film clean. After wiping the shed film, remove the cloth and clean it. It is very convenient to wait for the next time.
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