What Is Greenhouse Film
The types of greenhouse include planting greenhouse, breeding greenhouse, exhibition greenhouse, experimental greenhouse, catering greenhouse, entertainment greenhouse, etc.; greenhouse system design includes warming system, insulation system, cooling system, ventilation system, control system, irrigation system; greenhouse is a facility for cultivating plants, can penetrate light, insulation, and provide suitable environment for plant growth.
The greenhouse can prolong the growth cycle and increase plant growth in the season that is not suitable for plant growth. But the interior of the greenhouse is only a simple plastic film and bone structure knot, its internal facilities are few, not the high requirements of the greenhouse.
Therefore, strictly speaking, greenhouse equipment is higher than greenhouse equipment requirements, may have to use more advanced instruments to strictly control the temperature. But broadly speaking, greenhouses are a kind of greenhouse. Its purpose is also to maintain a certain amount of temperature.
Currently common greenhouse are: use glass or sunlight plate as the glass greenhouse of cover material, use the sunlight plate as covering material of sunlight plate greenhouse, using plastic film as covering material film greenhouse, by absorbing solar energy to maintain indoor temperature of solar greenhouse, using efficient, green production mode of the Netherlands.
Next, we would like to introduce the plastic film greenhouse, which is also commonly known as the plastic greenhouse.
The development of plastic greenhouses began in the 1950s. Plastic greenhouses are not only used for vegetable production, but also widely used in potted flower and cut flower cultivation, fruit tree production, forestry production, breeding industry. With the production of polymer-polyvinyl chloride and polyethylene, plastic film is widely used in agriculture.
Plastic greenhouses are widely used in the world because of their advantages of simple structure, convenient construction and disassembly, and less one-time investment. Compared with small and medium sheds, plastic greenhouses have the advantages of durable, long service life, large shed space, convenient operation and conducive to crop growth, easy environmental regulation and so on.
Greenhouse was originally a special equipment for vegetable production. With the development of production, greenhouses are more and more widely used. The greenhouse has been used for potted flower and cut flower cultivation; fruit tree production is used for cultivation of grape, strawberry, watermelon, melon, peach and citrus; forestry production is used for tree seedling and ornamental trees, etc.; breeding industry is used for raising silkworm, chicken, cattle, pig, fish and fry.
Plastic greenhouse is a simple and practical protection of the ground cultivation facilities, commonly known as cold shed. It uses bamboo, wood, steel and other materials to build an arch shed, covered with plastic film, mainly used for vegetable cultivation, can early or delay the supply, improve the yield per unit area, is conducive to the prevention of natural disasters.
Shouzheng has been engaged in professional Greenhouse Film production for many years, related products include Greenhouse Film, Po Greenhouse Film, Longevity Film, Droplet Mist Function Film, Astigmatism Film, Light Film and so on, welcome to come to buy. Plastic greenhouse because of its easy to build, easy to use, less investment and other characteristics, with the development of plastic industry, is widely used by countries around the world.
The materials covering the greenhouses are mainly as follows:
1. Ordinary Film: With polyethylene or polyvinyl chloride as raw material, the membrane is generally 0.1 mm thick. Shouzheng Ordinary Greenhouse Film is colorless and transparent, and its service life is about half a year.
2. Grass Quilt, Grass Fan: With straw textile, good insulation performance, is the night insulation material.
3. Polyethylene High Foam Soft Sheet: It is a white multi-bubble plastic soft sheet, light quality can be rolled up, insulation and similar to grass.
4. Multi-Functional Longevity Film: It is made of appropriate amount of anti-aging material and surfactant in the process of polyethylene blowing molding, the service life is twice longer than the ordinary film, and the night shed temperature is 1-2℃ higher than other materials. And the film is not easy to knot water droplets, and the coverage effect is good. The multi-functional longevity film (flow drop, defogging, etc.) produced by our company, with uniform thickness, customized width and length, service life is twice that of ordinary film, and the temperature of night shed is 1-2℃ higher than other materials. And the film is not easy to knot water droplets, good coverage effect, low cost, high benefit.
5. Non-Woven Fabric: Is a kind of polyester filament, without weaving fabric. Black, white two kinds, and have different density and thickness, in addition to thermal insulation is often used for sunshade net.
6. Shading Net: A kind of plastic woven silk mesh. Commonly used in black and silver gray two kinds. Mainly used for summer shading and rain prevention, and can also be used for winter insulation cover.
Plastic greenhouses also have the following advantages
1. Heat Preservation And Moisturizing: The plastic greenhouse uses high density polyethylene, the insulation effect is about 10 times better than grass. The shed has sufficient light, and the light transmittance reaches 80%, which is conducive to plant growth.
2. Extend The Growth Period: Plastic Greenhouses can supply vegetables earlier or later, increase the yield per unit area, and is conducive to the prevention of natural disasters, especially in northern areas, it can supply fresh vegetables in early spring and late autumn off-season.
3. Cost Reduction: Plastic Greenhouses have simple structure, easy to build and disassemble, less one-time investment, and low maintenance cost. Compared with the same area of brick wall solar greenhouses, the investment of plastic greenhouses is lower.
4. Strong And Durable: The plastic greenhouse structure is strong and durable, long service life (more than 30 years), strong wind and snow resistance, suitable for the use of various climate conditions.
5. Environmental Regulation: Plastic greenhouses are easy to ventilation, cooling and humidity, conducive to environmental regulation and suitable for the growth of a variety of crops.
6. Strong Adaptability: Plastic greenhouses have no wall and external insulation covering materials, heating up quickly during the day and cooling quickly at night, which is suitable for fruit tree cultivation and vegetable planting.
7. Economic And Environmental Protection: Plastic greenhouses are convenient to use, not limited by geographical conditions, and the materials can be recycled, meeting the environmental protection requirements.
To sum up, Plastic Greenhouses are widely used in agricultural production and horticultural planting because of their advantages of heat preservation and moisture preservation, prolonged growth period, cost reduction, durability, and strong environmental control ability.
Shouzheng Plastic Greenhouse Film, a series of products including Five Layer Greenhouse Film, PO Greenhouse Film, Longevity Film, Droplet Mist Function Film, Astigmatism Film, Transfer Film, etc., are made of top equipment and high-quality raw material production. Product quality is stable, uniform thickness, width and length can be customized, the product function effect is good, the company's service level is guaranteed, welcome to visit our factory, order consultation.