The growth of crops depends on three essential factors: sunlight, temperature, and moisture. In greenhouse farming, agricultural films play a crucial role as one of the primary covering materials. Their effectiveness is largely determined by key physical properties such as light transmission, insulation, and resistance to condensation. To ensure that these films perform optimally, it's important to pay attention to several installation and usage guidelines.
First, before installation, the plastic film should be stored in a cool, dry, and shaded area. Exposure to direct sunlight or rain can degrade its quality and reduce its lifespan. If you're installing the film during winter, it’s best to bring it to room temperature first to avoid brittleness and cracking.
Second, the metal components used in the greenhouse structure—such as frames and wires—should be properly coated to prevent corrosion. Avoid using rusty or dirty parts, as they can damage the film. Also, make sure there are no sharp edges or exposed wires, which could cause tears or punctures in the plastic.
Third, during installation, the film must be stretched tightly and evenly. Any sagging or uneven tension can affect its performance. For example, Greek PEP film offers multiple benefits like light transmission, heat retention, condensation control, and dust protection. However, improper installation can prevent these features from working effectively and may even shorten the film’s lifespan.
Fourth, always check the instructions printed on the film. Some films have specific orientation requirements. For instance, if the label says "This side faces the soil," you should make sure this side is placed downward when installed inside the greenhouse.
Fifth, avoid installing the film in high temperatures. The material tends to expand under heat, and as the temperature drops, it contracts, which can lead to cracks or tears. If any damage occurs, use a specialized repair tape instead of regular adhesive to maintain the film’s integrity and functionality.
By following these steps, you can maximize the benefits of agricultural films and ensure long-term performance in your greenhouse environment.
Kunshan Jieyudeng Intelligent Technology Co., Ltd. , https://www.jerrytape.com