Plastic film is used in many fields such as agriculture, industry, etc., so it is not very unfamiliar to us, but people may not be very clear about its characteristics, but it doesn't matter, today I will detail the plastic on the street for you. There are five main characteristics of the film. 1. Multi-function: It can be used in nursery greenhouses, vegetable cultivation in cold winter, shading and rain protection in summer, seedling promotion of rice, feeding and protection of livestock and poultry in winter, cultivation of flowers, fruit trees, Chinese herbal medicine, etc., and can be used in yurts It can also be used to make hundreds of products such as cold sheds, mushroom sheds, breeding sheds, construction sheds, car storage sheds, warehouses, small workshops, and mobile rooms. 2. Reliable quality: The skeleton technology of breeding greenhouses is reliable and has been promoted nationwide. The product is as hard as a stone, as smooth as a mirror, with low heat absorption and thermal conductivity, without baking the shed film, without burning the shed film, anti-aging, non-toxic, tasteless and pollution-free, neatly installed, no need to be replaced every year, and the service life can reach 10-15 years or more. It is an ideal substitute product for greenhouse support (skeleton) of bamboo, cement, steel pipe, steel bar, aluminum alloy, plastic steel and other materials on the market. 3. The use of this plastic film skeleton technology can produce: round, rectangular, oval, special-shaped, plastic-plated, solid, hollow and other types of greenhouse skeleton products, the length, radian, height, span, thickness can be adjusted arbitrarily. 4. Performance characteristics: scientific formula, simple production process, easy operation, no need for equipment, manual operation, and wide source of raw materials. The scaffolding body is light and strong, and it is extremely convenient to disassemble, install and transport. Compression and bending resistance, high strength, good thermal insulation performance, strong wind resistance. No rust, no fear of water, corrosion resistance, moisture resistance, high temperature 100 ℃ to low temperature minus 60 ℃, no deformation, no fracture. The skeleton span is between 4-16 meters, and the ridge height is 1.4-5 meters arbitrarily designed and installed. There is no need for any support in the shed, which is very suitable for mechanized farming, which changes the traditional hand farming and shovel turning, and greatly reduces the labor intensity. The design of the breeding greenhouse is scientific, which can absorb sunlight to the maximum extent, and the temperature in the greenhouse can be increased by more than 3-10 ℃ compared with the traditional greenhouse. 5. Low cost: The bracket is 1/8 of the cost of the steel frame, 1/3 of the cost of the cement, the cost is lower than that of bamboo and wood, and the quality is better than that of the steel frame. It is a good helper for the majority of vegetable farmers, flower farmers, fruit farmers and breeding users. It is precisely because of the above characteristics of plastic film that more and more farmers are willing to use it for agricultural production!