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.