China HDPE Outdoor Canopy Shade Sail Manufacturers, Suppliers, Factory

Shade net, also known as shading net, is a new type of special protective covering material for agriculture, fishing, animal husbandry, windbreak and soil covering that has been promoted in the past 10 years. After covering in summer, it plays a role of blocking light, blocking rain, moisturizing and cooling. After winter and spring covering, there is a certain heat preservation and humidification effect.

Polyethylene (PE for short, also known as polyethene) is the most commonly produced plastic in the world. It is very versatile and is used for buckets, plastic bags, freezer bags, bottle crates, baskets and dustbins - as well as for tents. Pipes and cable insulation are also made of PE. Polyethylene belongs to the plastic family of thermoplastics (plastic = malleable), which become softer and softer the more they are heated. In contact with chemicals, however, PE is very resistant: The material is resistant to salt solutions, alkalis and inorganic acids. Polyethylene is obtained through the polymerisation of ethene, a gaseous substance produced by the petrochemical processing of crude oil. Essentially, a distinction is made between two types of PE: The stretchable LDPE (LD = Low Density), which is used to make plastic bags and films, for example, and the more stable HDPE (HD = High Density), which is used to make pipes, among other things.

PE tarpaulin due to the relatively low price, waterproof, light weight, easy to use, so in reality is widely used.

Bale Net Wrap is a knitting material made of plastic sand thread produced by knitting machine, and now many farmer friends buy it back to bundle straw, grass and other hay.

Construction sites are prone to produce a lot of dust, waste and garbage, if not taken measures, these substances will cause serious pollution to the surrounding air and water. The use of air filter can effectively reduce dust, prevent dust pollution of the environment, and protect the health of surrounding residents.

The shade net has a certain ability to prevent frost.Shade net retain heat by slowing the evaporation of water from plants and reducing the flow of cold air, thereby preventing minor frostbite. However, the anti-freezing capacity of the shade net may be insufficient in extremely low temperature weather, and it needs to be used in combination with other insulation measures.