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1. Generally, the finished needle-punched non-woven fabric is sewn with a sewing machine according to the size of the culture shed, so that it can be made into one whole (if the shed can be made into 2 pieces or a few pieces, etc., when the shed is installed, it is sewn with a sewing machine) This will make the entire shed a whole and not easily scratched by the wind. Outside the shed, the shed is fixed with iron wire, and it can also be pressed around the concrete with a concrete rafter. If the surface is sprayed with cement slurry, the effect is better, and at the same time it can strengthen the anti-aging and have a fireproof effect. Needle-punched nonwovens The difference between needle-punched nonwovens and spunlace nonwovens
2. In the use position of the roof, the first layer is plastic sheet from the inside to the outside, and the second layer is needle-punched non-woven fabric (it is recommended to use 450g for this layer of non-woven fabric, which can save cost and can also be used) Grass curtain), the third layer is made of non-woven fabric for the fourth layer of plastic sheeting (it is recommended to use 500g for this layer, because the outermost layer is easy to be blown by the sun, so that the inner layer of plastic sheet is not exposed to the sun, so use 500g) can also be used according to the actual conditions according to the climatic conditions of each region.
3. Winter can also be used for windshield on both sides of the shed, and the effect is very good. Insulation effect: If used reasonably, it will increase the temperature of the grass curtain by about 3-7 degrees. Years of use: Since the raw material of needle-punched non-woven products is mainly made of high-density needle-punched cloth, it has superior anti-aging, anti-sun and anti-corrosion effects. It can be said to be an investment for more than eight years of normal use. Benefit for a long time.