how to choose the right shade net
At present, the common color shade nets in the market are black and green. Many users often tangled their aluminum shading nets with good color effects. Shade net color is not related to product quality. Selecting shading nets of different colors is mainly for engineering aesthetics (covered soil). Dust-proof general choice of green shade net, vegetable greenhouses generally choose black shade nets).
First, how to choose the right shade net:
1, determine the use of the product, to choose shade net color, the majority of projects choose green, agricultural planting is mainly black shade net;
2. Determine the density (shading rate) and area of use of the sunshade net: Growers must first determine how much sunshade their greenhouse needs (eg, 70%, 80%) at the time of purchase. The judgement is based on visual observation and measurement. There are 2 errors here:
Misunderstanding 1: The better the shading net is, the better it is, and the heavier it is, the better it is: Some unscrupulous merchants on the market catch the user's heavier weight, the better the psychology is, the lower quality shading net impulse of recycled material is used, and the service period is 2 months to 1 Years, this network is characterized by thick, hard, rough, dense mesh, heavy weight, low price, no clear packaging. The square-sale network is generally a new material network with a service life of 3 to 5 years. This network is characterized by light weight, moderate flexibility, and a neat and glossy surface.
Misunderstanding 2: Shade sail net work is suitable according to area or weight: if you buy by weight, at the same time buy dense network and thin network, the same price, it does not seem to pay more money; but if you buy shade net by area, hidden bad Manufacturers are not enough meters. A dense network must have a high unit price. After the network density, the weight is naturally heavy, but the area with the same weight is smaller. Therefore, the unit price of the dense network is higher than the unit price of the thin network.
Users only need to provide “shading rate” and “area to use”. The weight is only one of the parameters used by the manufacturer. The buyer does not need to consider (the manufacturer will calculate the weight according to the square of the shade net, regardless of the user’s square The shade net is still the same by weight).
Second, how to identify the quality of shading network: how to identify the quality of shading network how to identify the quality of shading network work
1. The mesh surface is smooth and smooth. The flat yarn is parallel to the gap, neat and uniform, and the latitude and longitude are clear and bright.
2, good finish, a bright light, deep black, not a floating table light feeling.
3, moderate flexibility, flexibility, no hard feeling, not rough, there is a flat space thick texture.
4, regular size packaging, shade rate, specifications, size clearly marked.
5, no odor, odor, and some just a faint smell of plastic.