Now the agricultural greenhouse film products used all over the world are made of polyethylene blow molding monolayer film material with anti-fog surface. Through this layer of film, a greenhouse is formed, and sunlight can reach the greenhouse to achieve the growing conditions of crops in the north.
But because of the structure of the monolayer, it has three big drawbacks.
Three disadvantages: 1, insulation is not good enough, the heat of the greenhouse through the surface of the film and outdoor cold air heat exchange out. 2. The strength of the single layer film is not high, and it is easy to be damaged in the face of strong wind or stone impact. The service life is short, and sometimes it is broken in less than one year. 3. The film is light in weight and has little recycling value. It will pollute the environment if discarded in the farmland.
In view of the above problems, we invented hollow greenhouse membrane products, as well as the production process and equipment of the product, and obtained the invention patent of the product and its production process and equipment.
Product Advantages:
This product is a hollow structure of membrane material, there is a layer of sealed air insulation layer in the middle, so the insulation effect is greatly improved. At the same time, because of the double-layer hollow structure, the strength of the membrane material is greatly improved, the ability of wind resistance, impact resistance is greatly improved, the service life can reach more than three years.
The interior is sealed hollow structure, will not stick dust, the surface is anti-fog dust-proof structure, the weight per square meter is 2-3 times of the ordinary greenhouse film, so the value of secondary recycling is high, the user will use the product for a long time to sell, there is a considerable profit.
This production line, the greenhouse film thickness is thin, small volume, stable structure, not easy to damage, long service life, can be widely used in agricultural production.
Production efficiency is 30% higher than peers, and energy consumption per ton is about 10% lower. This invention is of great significance.
Hollow greenhouse film has a kind of intellectual property rights, is currently small batch trial production, user feedback is very good. I hope this product will be recognized by more people in the field of modern agriculture.
