Application of different grammage agricultural non-woven fabrics
Release time:
2023-06-12
Application of different grammage agricultural non-woven fabrics
Application of different grammage agricultural non-woven fabrics
Spunbond non-woven fabrics have been widely used in agriculture as film covering materials. The ability of water and air to pass freely makes it very popular in agriculture, as a covering material for greenhouses, light greenhouses, and sheltering seedlings anytime, anywhere.
Let's consider the specific application of agrotextiles of different densities, not forgetting that for all options of use, the smooth side should face outward, while the velvet side should face the plant. Then, on rainy days, excess water is lost, and the internal fluff actively retains moisture, creating a favorable climate for plants.
17gsm spunbond nonwoven fabric :Thinnest and lightest. In horticulture, it is used to cover sowing beds and seedlings directly on soil or plants. The ground beneath it warmed up faster, and the freely appearing shoots that did not break lifted a light cloak of cobweb-like insulation. In order to prevent the canvas from being blown away by the wind, it should be pressed with stones, wooden boards or fixed with special anchors for agricultural canvas.
It is impossible to remove the coating when irrigating or applying dissolved fertilizers - water does not depress it at all when it flows. Such spunbond nonwovens resist frosts down to -3°C, perfectly transmit light, air and moisture, create a microclimate favorable to plants, moderate temperature changes and reduce water evaporation in the soil. In addition, it protects against pests perfectly. It cannot be removed until harvest. For crops pollinated during the flowering period, mulch should be removed. Similarly, this type of agrotextile can be used in unheated greenhouses during spring frosts, using it to heat beds.
30gsm spunbond nonwoven fabric :Therefore, a more durable material is suitable not only for sheltered beds, but also for the construction of small greenhouses. Reliably protect plants from cold, frosts down to -5 °C and from insects, birds and hail. Effectively prevents high temperature overheating, reduces the evaporation of water in the soil and contributes to its optimal moisture. Larger crops, such as shrubs and fruit tree seedlings, can also be protected with this material.
42gsm spunbond nonwoven fabric :Soft and durable spunbond non-woven fabric. Facilitates large areas such as lawns, simulating snow, especially in autumn and early spring. It transmits light and water well, effectively protecting seedlings, shrubs and trees from short-term frosts down to -7 °C.
Canvas of this density is often used as a covering material for small frames with curves or tunnel greenhouses. Ideally, an arc is made from smooth pipes and fixed using round clamps from the greenhouse, which makes it easy to disassemble. Thanks to the characteristics of agricultural textiles, a greenhouse microclimate is formed inside, which is most suitable for plant photosynthesis. Condensation does not form on the walls of such greenhouses, and plants are never "cooked" in them. In addition, this thickness of non-woven fabric can resist hail and heavy rain.
60 and 80gsm :This is the thickest and most durable white non-woven fabric. Its main scope of application is greenhouses and greenhouses. The geometry of the greenhouse provides conditions for the rolling of snow, which cannot be removed in winter, and at the same time can withstand 3-6 seasons, which corresponds to high-quality samples of greenhouse coatings. However, the best results are obtained when agricultural nonwovens are combined with films.
Since the film is better frost resistant in spring, it is convenient to provide a quick-release clip in the design of the greenhouse frame, which you can use to quickly install or remove the film and agricultural textile coating from the right side in any combination. Thus, any conditions can be created – from maximum thermal protection on two floors to a completely open greenhouse frame.
pp spunbond nonwoven fabric splicing machine
In agricultural applications, the width of the general non-woven fabric on the market is limited to 3.2 meters, because the agricultural area is relatively wide, there is often a problem that the width of the non-woven fabric is not enough in the covering process. Therefore, our company analyzes and researches this problem, scientific and technological innovation, and develops a non-woven ultra-wide splicing machine, which performs edge splicing on non-woven fabrics, and the width of the non-woven fabric after splicing can reach tens of meters, such as 3.2 meters non-woven fabric, five layers of splicing, get a 16-meter-wide non-woven fabric, ten layers of splicing, you can reach 32 meters....... Therefore, the problem of insufficient width has been solved by splicing the edge of the non-woven fabric


#nonwovenfabricjointmachine
#splicingmachine
#jointmachine
Related News
What programs are there for the production equipment of PP non-woven fabric?
2021-11-28
Share