Shouzheng Knowledge Class: The Types Of Agricultural Film

In order to let you can understand the knowledge, convenient for your later accurate purchase is suitable for your film, so today, we want to introduce to you, the types of agricultural film.

First of all, in general, the agricultural film is mainly divided into shed film and plastic film, the shed film is used to cover the plastic greenhouse or small and medium-sized arch shed and greenhouse, and the plastic film is used for the ground or near the ground cover. Chamber film according to the material is divided into polyvinyl chloride (PVC) shed film, polyethylene (PE) shed film and ethylene-vinyl acetate copolymer (EVA) shed film. Mulch is divided into colorless mulch and colored mulch according to color, and mulch is divided into ordinary mulch and special mulch according to functional use.

Next, we will introduce the types of agricultural film in detail from four aspects.

1. Classification By Use:

Multi-Purpose Agricultural Film: This kind of agricultural film is not only used for rice, cotton, corn, tobacco, flower seedling and field coverage, but also can be used as a flood control film, for the lining of irrigation channels and storage tank, improve the utilization rate of water. In addition, it is also widely used in the cultivation of edible fungi and the storage of green feed.

Longevity Agricultural Film: By adding antiaging agent in the production process, the life of agricultural film is extended by 2 to 4 times. This kind of agricultural film still has a certain strength after uncovering the film, which can be recycled, reduce the cost and reduce the amount of residual film in the field.

Disease Prevention Agricultural Film: This is a special agricultural film, designed for different crops, the production process added specific pesticides, no residue, no pollution, disease prevention effect is remarkable.

Thin And Thin Agricultural Film: The thickness of this agricultural film is only half that of ordinary agricultural film, the weight is reduced by half, and the use cost is also reduced by half. Its light transmittance and thermal insulation performance is better than ordinary agricultural film, each ton can cover more arable land.

Insect-Proof Agricultural Film: This kind of agricultural film by reflecting ultraviolet light to prevent pests close to, especially effective to control the strong resistance of aphids, starscream and so on.

2. Classification By Material:

Polyethylene (PE) Membrane: Made by extrusion blow molding method, characterized by light quality, large unit coverage area, easy to use. According to the function can be divided into PE aging resistant film, PE aging resistant no droplet film, PE aging resistant flow droplet mist film, PE plastic film, etc.

Ethylene-Vinyl Acetate Copolymer Resin (EVA) Film: This agricultural film is made by extrusion blow molding method, which has the characteristics of good softness, high transparency, thermal insulation performance is better than PE film. Specifically can be divided into EVA flow drop anti-fog film, EVA flow drop film, as a new environmental protection covering material, with good anti-fog, flow drop, can reduce the fog in the shed, increase light, quickly improve the shed temperature, promote crop growth.

3. Classification By Color:

Colorless And Colored Mulch: Colorless mulch is mainly used to improve the soil moisture; colored mulch regulates the soil temperature and humidity by reflecting sunlight, which is suitable for different agricultural needs.

4. Classification According To The Molding And Processing Method:

Single-Layer Film Shed Film has simple structure and low cost; Multi-Layer Film has better performance and function.