The first is the water supplement method. Wipe the damaged area of ​​the film and cut a piece of film that is slightly larger than the damaged area. Spread the water on the hole and drain the air between the two layers. Followed by the paper supplement method. The agricultural film is slightly damaged, and it is smeared with a piece of paper and smashed to the damaged area. It can be used for about 10 days. Again, it is the paste method. Add the white flour and water to make the paste, then add the brown sugar equivalent to 1/3 of the weight of the dry flour. After heating it, it can be used to fill the film. Hot fill can also be used. The thicker film is damaged, and it can be covered with a film of the same texture, and connected by a thin wire. You can also wash the damaged area, cover the hole with a slightly larger film, and then cover the 2-3 layers of newspaper, gently iron it along the interface with the electric iron, the two layers of film are melted by heat, and will stick after cooling. Together. There is also a glue repair method. Wash the area around the hole and apply it with a special glue (or other adhesive). After 3-5 minutes, take a film with the same texture and stick it on it. After the glue is dry, it can be firmly adhered. In general, the hot-filling method and the glue-filling method have a good film-filling effect, and the other three methods are easy to leak, and are easy to pull apart, and are only suitable for temporary emergency repair. Generally, it is preferable not to use a film that is not thick in texture. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.bodybuildingoil.com
Damage to the shed film should be repaired in time
In the spring, there are many windy weathers. After the film of the greenhouse is scratched, it should be repaired in time to prevent production loss. Generally, temporary repair methods can be used.