Non-woven fabric as an important production information in the industry, what is his raw material, where is it.

The most important raw material for non-woven production is polypropylene, as well as various fibrous materials. Non-woven fabrics for different varieties are also slightly different.

The main source of polypropylene has mainly petroleum and coal. That is, we often say coal polypropylene and petroleum polypropylene. All oil and coal, etc. are very important, because of the raw materials of many important industrial products, also known as the blood of industrial.

Non-woven fabrics are currently widely used in medical, clothing, filter materials, agriculture and other industries, and future application scenarios will be more extensive.

The non-woven fabric is used as a new type of insulation material, which has been used in shed chamber vegetables, and has achieved better economic benefits.

1. Insulation. The nonwoven fabric is lower than the long wave light transmittance than the plastic film. Because the heat dissipation of the night radiation region mainly relies on long wave radiation, the cover is overwritten.

2, breathable and humidity. The non-woven fabric is laid into a mesh, which has a high void ratio, breathable, water, automatic adjustment humidity.

3, shading cooling. It is covered with a colored nonwoven fabric to have a shading cooling. Different colors of nonwoven fabric shading, cooling effects. The shading effect is good in yellow, yellow is better than blue.

4, anti-aging. The agricultural non-woven fabric has been treated with anti-aging, the lower the thickness of the strength of the cloth.

After practicing, non-woven fabrics in the production of vegetables in sheds:

保 Use the bottom of the grass as a "two" insulation materials. There is not only a layer of non-woven fabric on the greenhouse shed of shacks, but also adding a layer of non-woven fabric on the bottom of the grass. According to the introduction of vegetable farmers, by adding "two" insulation materials (nonwoven fabric), it can significantly improve the insulation performance of the shed compartment, which is more than 2 ° C to 3 ° C, which is to benefit vegetables. In addition, the application of non-woven fabrics on the shed room using the rolling machine can also be protected to extend its service life.

Use the wall as a "slope" rainfall on the wall of the greenhouse. Sutting with multiple non-woven layings together, the entire rear wall is wrapped together, and the wire is fixed with steel wire, which can reduce the heat loss of the wall; it can rain and snow, protect the wall; cover the weeding, reduce the disease and disease.

Other applications. Using watermelon production in multimeric covered early spring arch shed, the non-woven fabric can be directly covered on the small arch shed in the arch shed, and the heat preservation is protruding.