Anti bird net is a kind of bird blocking device used in orchards, breeding, frogs, lobsters and other fields. It can effectively intercept natural enemy birds and ensure farmers’ harvests to a certain extent; Anti-bird net is a kind of mesh fabric made of polyethylene with anti-aging, anti-ultraviolet and other chemical additives as the main raw material, and it has high tensile strength, heat resistance, water resistance, corrosion resistance, aging resistance, It has the advantages of non-toxic and tasteless, and easy disposal of waste. Can kill common pests such as flies, mosquitoes, etc. Regular use and collection are light, and the lifespan of correct storage can reach about 3-5 years.
Anti bird nets are made of polyethylene and nylon (that is, nylon). Nylon is harder and has high temperature resistance, while polyethylene is softer and has lower temperature resistance. Polyethylene is sufficient for bird protection.
If the branches emerge from the net, the grape branches should be cut off in time to prevent the net from being broken. Due to the attack of wind, sun, hail and rain, the anti bird net is prone to holes, and it needs to be repaired in time. When repairing, the fishing net line can be repaired by knotting. Then, pay attention to check whether there are any birds that have accidentally fallen into the bird-proof net. If there are any, they should be cleaned up in time, so as not to affect the service life of the net after the corpse of the bird rots.
How many square meters can a pound of anti-bird net cover?
There are many kinds of heald nylon mesh with width and mesh size, the width is 10 meters, 20 meters, 30 meters, 50 meters, the mesh openings are 2.0cm, 2.5cm, 3.0cm, 5*5cm, etc., which can be different according to customers. According to the size of the bird to choose different sizes of mesh, some customers have asked how many square meters a kilogram of bird-proof nets are. According to the commonly used mesh of 2.5cm, a kilogram is about 73 square meters; millet, apple orchards, vineyards, etc. In the protection, the requirements for the mesh are relatively strict, usually 2.0cm and 2.5cm are used, which is enough to deal with a variety of birds.
Anti bird netting how to install
1. The anchor is fixed on the ground, so as to ensure that the column is strong and stable. When the bird-proof net is erected, the horizontal and vertical directions are connected with iron wires into grids one by one. After the two ends of the wire are fixed, the wire should be tightened with a wire tensioner, and then fixed. The next step is to build the net.
2. The erection of the anti-bird net should be based on the height of the fruit tree, and the column must exceed the height of the fruit tree by more than 1.5 meters. The steel pipe is erected every ten meters horizontally and vertically every twenty meters, and the bottom is irrigated with cement, and the depth of the irrigation cement is about 70 cm.
3. Go through the mesh line according to the pace. Put the net on the shelf and fasten the two sides of the net wire. Let’s wear the mesh wire of the skynet first, open the anti-bird net, find the side of the width, and thread the mesh with the mesh wire. Leave a piece of rope at each end and tie it to the edge of the mesh at both ends. In this way, the width side can be quickly and accurately swung apart during the installation process.
4. The blue or black end of the anti bird net is a reinforcing edge, and the reinforcing edge acts as a reinforcement to prevent the net from tearing. In today’s widespread use of anti-bird nets, it is very important to learn how to build them. The above text is an introduction to this knowledge.