The main function of a sunshade net is to shade the sun directly, and it also has the effect of blocking rainstorms, hail, moisturizing, and heat preservation. The most commonly used sunshade nets are mainly round wire outer sunshade nets and aluminum foil inner sunshade nets.
The sunshade net outside the round wire refers to the round wire sunshade net that the warp and the weft are made of round wire. The round wire outer sunshade net has the advantages of strong tensile strength, aging resistance, corrosion resistance, strong UV resistance, and lightweight. The light transmittance of the sunshade net outside the round wire is usually 60%, 70%, 85%, etc. The transmittance should be reasonably selected according to the demand for light in the greenhouse.
The sunshade net in the aluminum foil is a sunshade net composed of aluminum foil, HDPE film, and HDPE monofilament. Aluminum foil paper sunshade net has the advantages of shading and cooling, water saving and heat preservation, ventilation and energy saving, anti-condensation and no dripping, and less shadow when folded. The light transmittance of aluminum foil sunshade net is divided into 15%, 55%, and 65%. Generally used in the interior of intelligent greenhouses and ecological restaurants.
The fully closed light curtain refers to the sunshade net with a light transmittance of 99%. For example, the use of wedding celebrations in ecological restaurants and the use of edible mushroom greenhouses.