The second cover of the greenhouse (double cover)

Second greenhouse covers

One of the important parameters for the protection of greenhouse products in the winter season is to keep the temperature inside the greenhouse balanced, and for this purpose, the second covers of the greenhouse (double-layered nylons) can be used. Having anti-drip features and IR thermal preservation in Semanplast Parse is produced with different thicknesses and widths at the request of customers.

Among the features of the second covers of the greenhouse, the following can be mentioned:

1- The second covers of the greenhouse cause excellent transmission of visible light with its limited emission.
2- The second cover of the greenhouse reduces the fluctuation of the temperature of the greenhouse during the day and night.
3- The second cover of the greenhouse prevents vegetative stress by creating a favorable thermal surface.
4- The second nylon of the greenhouse provides more thermal protection of the products inside the greenhouse during the winter.
5- The second coatings have excellent mechanical properties (tension, elongation, tearing).
6- The second cover of the greenhouse (greenhouse double cover) prevents water from falling from the main cover to the plants.
7- These coatings protect the original coating from chemical degradation.