200 Micron ldpe UV Transparent Agricultural Plastic Filmsheeting Greenhouse
Detail instruction
1. The film greenhouse is mainly a multi-span greenhouse with film as the covering material. A complete thin-film greenhouse mainly includes the basic part of the greenhouse civil construction, the main hot-dip galvanized steel frame, the outer sun-shading hot-dip galvanized steel frame, the covering material, the outer sunshade system, the inner heat preservation system, the wet curtain-fan cooling system, the top and surrounding rolls Film window system, sprinkler system, power distribution system, drainage system, etc.
2. The thin-film greenhouse adopts a hot-dip galvanized steel frame, and the top and surroundings are made of double-layer high-insulation, long-life, non-drip plastic film, and the surroundings can also be made of domestic polycarbonate board materials. It is a simple form of heat preservation and energy saving in the greenhouse. It has heat preservation performance Good and easy operation, suitable for flower planting, seedling breeding, flower market, scientific research, teaching, etc. It is a development and application direction of greenhouse energy saving and heat preservation technology in the future.
3. Thin-film greenhouses have significant energy-saving effects (generally, the energy-saving rate is about 40%, and the highest energy-saving rate is 57%). The structure is simple and the cost is low. From the operating effect, although the light transmittance of the thin-film greenhouse is lower than that of the glass greenhouse, because High airtightness is also prone to high indoor humidity. However, for areas that consume more energy in winter, the advantages of energy saving far exceed the above problems.
4. The membrane greenhouse project has simple structure, convenient installation, economical and practical, multi-span design, large shed space, and high land utilization rate per unit area.
Features of film greenhouse
1. It can effectively prevent heat loss and cold air intrusion, with good heat preservation performance and low energy consumption;
2. High utilization rate inside the greenhouse, low cost and convenient use;
3. The indoor usable space is large, the ventilation effect is good, and it is suitable for areas with stable climate.
Because of its low price and convenient use, the plastic film of the film greenhouse can better improve the growth and development conditions of crops, increase the output, and improve the quality, so it has been rapidly developed in domestic and foreign greenhouse coverage.
