Polyethylene ground film for farm - Names and Identifiers
Polyethylene ground film for farm - Physico-chemical Properties
Polyethylene ground film for farm - Introduction
PE agricultural mulch film is a kind of agricultural mulch film made of polyethylene (PE) material. It has the following properties:
1. Anti-permeability: PE agricultural mulch film has good anti-permeability, which can prevent the loss of water and nutrients, and maintain soil moisture and fertility.
2. Air permeability: The film has certain air permeability, which can adjust the moisture and aeration of the soil and promote the growth of crops.
3. Thermal Insulation: PE agricultural plastic film can play a role in heat preservation and protect crops from cold weather.
4. Anti weeding: it can effectively inhibit the growth of weeds, reduce the competition of crops, and improve the yield of crops.
5. Durability: The film has high durability and can be used repeatedly, reducing the cost of farmers.
The main uses of PE agricultural mulch film include:
1. Soil protection: The film can cover the soil surface to prevent soil corrosion and erosion by water, wind and pesticides, and reduce soil loss.
2. Improve crop yield: PE agricultural mulch can effectively increase crop yield, keep soil moisture and temperature suitable, and promote the healthy growth of roots and crops.
3. Water-saving measures: The film can reduce the evaporation of humidity and the loss of soil moisture, save water, and reduce the frequency of farmland irrigation.
preparation method: the production of PE agricultural plastic film is mainly carried out by extrusion molding process. First, the PE raw material is heated to a molten state, and then the molten material is extruded into a film by an extruder, and processed into an agricultural mulch film of a specified thickness and width.
Safety information: PE agricultural mulch film is safe under normal use conditions, but the following matters need to be paid attention:
1. Avoid contact with sharp objects to prevent the membrane from being cut.
2. Do not directly expose the film to a high temperature environment to avoid deformation or melting of the film.
3. In the process of use, attention should be paid to prevent the film from being eaten by animals, so as to avoid potential safety hazards.
4. After use should be properly disposed of waste film, to avoid pollution to the environment.
Last Update：2024-04-09 21:21:28