China Sun-Selector Plastic Greenhouse Poly Film 5 Year Clear Film, Find details about China High Quality Clear Plastic Film for Greenhouse, Plastic Film for Greenhouse from Sun-Selector Plastic Greenhouse Poly Film 5 Year Clear Film
Best Selling Greenhouse Plastic Film for Agriculture Polyethlene is composed by hot galvanized pipe with single layer fim for the covering material which is High Light Transmission. Higher tensile strength and Reducing Dust Accumulation. The frame structure is simple, cheap cost and easy to install. According to the climatic condition, it usually equiped with sidewall manual roll up units to achieve good ventilation and cooling effective.
1. Simple structure and economic type
The bearing structure, fixed film systems and installation of this greenhouse is relatively simple. Its bearing structure use hot-dip galvanized light steel, the longitudinal bars connect the rod and beam, and using pressure film line to fixed the film, the tension of the line is negative pressure through the film, which is uniform force passed to the gutter, greatly optimizing the greenhouse structure stress.
And because of its simple structure, raw material and manufacturing costs are affordable. Except the high strength woven film is higher, other kinds of antidrop film are economical. In general, the comprehensive cost of film greenhouse is lower 30% ~ 50% than the same size and specifications of the other types of greenhouse.
2. Structure is flexible, strong applicability and wide applicable scope
Film greenhouse can design based on various factors such as geographical characteristics, customer requirements into different span, height, roof shape etc.. Any climate can be used, especially in the area, where light resources is adequate. It can be used for a variety of plants, and due to some film can create light scattering environment, it is much more conducive to the growth of plants.
ITEM | SPEC | LIFE | Light transmittance | Scattering |
Film 80 micron | transparent,anti uv/anti drop/anti dust | 1 years | 90% | 25% |
Film 100 micron | transparent,anti uv/anti drop/anti dust | 2 years | 90% | 25% |
Film 120 micron | transparent,anti uv/anti drop/anti dust | 3 years | 89% | 25% |
Film 150 micron | transparent,anti uv/anti drop/anti dust | 4 years | 88% | 25% |
Film 200 micron | transparent,anti uv/anti drop/anti dust | 5 years | 88% | 25% |
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