Agricultural non-woven fabrics to help green vegetables grow sturdily

Nonwoven fabric, also known as non woven fabric, is made up of directional or random fibers and is a new generation of environmental protection materials. It has the characteristics of moistureproof, breathable, flexible, light, light, non combustion, easy to decompose, nontoxic and non irritating, rich in color, low in price, and recyclable. It has a wide range of applications in many fields.

In recent years, as a new type of non-woven fabric covering insulation material is used in greenhouse vegetable production, has achieved good economic benefits. Has the following advantages in the application of non-woven fabric in greenhouse:

Heat preservation:
The non-woven fabric is lower than the plastic film for the long wave light transmittance. Because the radiation of the radiation area at night mainly depends on the long wave radiation, the heat preservation effect is outstanding.

Breathable and humidified:
The non-woven fabric is reticulate with the filament, and has a high void ratio. It can be breathable, permeable, and automatically adjust the humidity.

Shading and cooling:
It is covered by noncolored non-woven fabric and has the effect of shading and cooling. The effect of shading and cooling of the non-woven fabrics of different colors is different. The shading effect is better than the yellow, and the yellow is better than the blue.

Anti aging:
The agricultural non-woven fabric has been treated with anti aging treatment, the lower the loss rate of the cloth thicker.

After farmers practice, greenhouse vegetable production in the non-woven fabric is mainly used in the following aspects:

As a "two way" in the grass with bottom insulation materials. On the surface many shanty shed, not only covering Caoshan, but also grass with bottom to add a layer of non-woven fabric. According to the farmers introduced by adding "two" insulation materials (cloth), can significantly improve the greenhouse heat preservation performance, to 2 DEG -3 DEG C higher than simply covering Caoshan, thus contributing to the growth of vegetables. In addition, the application in the use of rolling machine of non-woven fabric, but also can protect the grass mat, prolong its service life.

Used in the rear wall of the greenhouse as a "slope protection" rain proof material. With multiple nonwoven fabrics stitched together, the entire rear wall is wrapped and fixed with steel wire, which can reduce the heat loss of the back wall. It can prevent rain and snow and protect the wall. It can cover weeding and reduce pests and diseases into the shed.

Other applications. In the film covering multi spring shed watermelon production, can be directly covered with non-woven fabric roof small arch shed on the thermal insulation effect is prominent.