??EVA anti-fog film is a common plastic film raw material in agricultural production. Because of the misuse of EVA antifogging film in the whole process of application, sometimes it can not give full play to its required effect. Therefore, what problems should be paid attention to in the whole process of application, so that it can give full play to the excellent application of practical results.

??First, the use of EVA anti-fog film in agricultural production because it can adjust the temperature of the greenhouse, to avoid the flow of gas around. This is a different kind of plastic film, most of which are closed and used for equipment agricultural production infrastructure. Its light transmittance, heat insulation, tensile and anti-aging properties are better than the general agricultural film.

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Second, when covering EVA antifogging film, if the support force is too loose, it will be blown open by the wind, and the support column of eva agricultural film will continue to be beaten and it is easy to break. If the bamboo rod is used for a long time, it is easy to break, and the broken bamboo rod is easy to puncture the plastic film of the greenhouse.

3. Different film products use different raw materials at different times. The level of analysis of different raw materials is different from that of natural light. eva agricultural film residual part accelerated. Therefore, when replacing the new eva film, the old EVA anti-fog film must be cleaned.

Fourth, fertilizer will cause the reverse effect in EVA anti-fog film, accelerate the embritchment of eva agricultural film, damage the actual effect of stable vegetable greenhouse, so it is not necessary to spray fertilizer on the surface of the film, if the spray is not careful, it must be cleaned with cold water.

The above is to explain the problems encountered in the application of EVA anti-fog film, which should be avoided during use.