China Agricultural Bird Netting Manufacturers, Suppliers, Factory

High density polyethylene (HDPE) is a kind of polyethylene. With the development of polyethylene modification and differentiation, the market of modified high-density polyethylene also ushers in a good opportunity for development.

The growth of plants needs sunlight, water, nutrition, air, etc., among which, plant photosynthesis is the main energy source of plants. Therefore, adequate sunlight is very important for plants. However, while the sun is good, exposure to the sun all day is not good for plants. In the hot summer, sun protection for plants is an important work in plant maintenance.

When we pass the construction site, we can often see the buildings that have not been completed will be covered with a layer of green "cloth", through this layer of "cloth" can also faintly see the scaffolding on the building. In fact, if you look closer, you will find that these buildings are not covered by "cloth", but many small mesh nets. The official name is the safety net, is to prevent people, objects fall, or mitigate falling and object damage net. There is a saying in construction engineering, construction workers safety protection has "three treasures" : safety helmet, safety belt, safety net.Safety net and safety belt, safety hat juxtaposes, safety net can be seen how important for the safety of construction projects.

Tarpaulin can be used to shield the car or the protection of outdoor equipment in the factory can also be used to cover the goods in the car, to prevent the goods from being blown away by the wind to pollute the environment and to avoid the loss of goods.

In agricultural production, in addition to preventing pests from entering the shed, pest control nets can also regulate air temperature, soil temperature and humidity. In the spring and autumn, cover with a white insect-proof net, which can achieve a good insulation effect and effectively reduce the impact of frost. In early spring from March to April, the temperature in the insect-proof net covered shed is 1-2℃ higher than that in the open ground, which can effectively prevent frost. In the hot season, the greenhouse is covered with a white insect-proof net. The test shows that: in the hot July-August, in the 25 mesh white insect-proof net, the temperature in the morning and evening is the same as that in the open field, and the noon is about 1℃ lower than that in the open field on sunny days.