Greenhouse insulation is the ideal insulation is should also have insulation, light, moisture resistance, and acting freely, and long service life. The rapid development of greenhouse farming, insulation was also gradually being accepted by farmers. Insulation was shed as "coat" to increase the temperature of the greenhouse for the winter, while also enriching people contribute to a table! Traditional insulation covering materials, including grass thatch, Po seats, the paper is and quilts. Their common drawback is heavy, volume put a lot of work, effort, after being soaked in the rain and snow, both to increase the weight, but also make the insulation performance degradation, and pollution of the film, easily reduce the transmission rate. The current development of the new insulation has been some progress in overcoming these deficiencies. Needle felt insulation folded "needle felt" after the old broken line (cloth) and other materials must be treated by re-pressed, and low cost, good insulation properties. Needle felt insulation was used as the main needle felt cold insulation materials, (you can also use aluminum film on one side and white polyester fabric sewn fabric cooperation), the use of suture material. This insulation was to be heavier than their own weight composite insulation, wind performance and better insulation properties. Its biggest drawback is that the water is poor. But if the show to spend Oxford waterproof cloth, made of water-resistant insulation can be, the other, before the insulation is retractable to save, you need a large space to dry, you can save only after dry. Composite insulation fold by this insulation was a 2 mm thick layer of honeycomb plastic film 2, plus 2 layer non-woven polyester fabric sewn into plus. It has a light weight, the advantages of good insulation properties, suitable for mechanical reel. Its disadvantage is easily crushed inside cellular plastic film and non-woven by mechanical reel rolling. With super insulation was shed, high thermal insulation of new multi-layer composite material processing, a lightweight, waterproof, anti-aging, insulation, and other far-infrared reflectance function, life of up to 5-9 years, good insulation effect compared with grass thatch covering under the same conditions can increase the temperature of 10 degrees for easy storage collection, the product is suitable for greenhouse, Greenhouse, eco-restaurant, long-distance trucks, greenhouses and other insulation cover, grass thatch and paper are the most Good alternatives. Uses fold insulation is insulation can be used in greenhouses, greenhouse insulation, automotive insulation, curtain son, building insulation, concrete, insulation, construction insulation, engineering insulation, insulation and other road uses. Thermal insulation is an energy-efficient production facilities, due to its low construction cost, effective insulation and other features, so many agricultural producers have to apply it in production. In order to minimize heating costs and improve efficiency, how to enhance the capacity of greenhouse insulation to reduce heat loss almost as many greenhouses greenhouse user concern. Greenhouse insulation performance is the result of many factors, in addition to reasonably determine the size and construction materials greenhouse structure, the choice of suitable insulation was also very critical materials, such as plastic film. Greenhouse insulation was laid in front of the slope greenhouses, mainly for greenhouses night insulation, so has good insulation performance of the insulation was the primary requirement. Second, greenhouse insulation was rolled back requirements sunrise, before sunset down, thus corresponding insulation system volume is also a movable system, therefore, requires insulation material must be flexible material. Third, Greenhouse insulation was installed after the remains under a seasonal outdoor working conditions, therefore, required to be capable windproof, waterproof, anti-aging, in order to adapt to the daily wind, rain, snow, hail and other natural climatic conditions. Finally, greenhouse insulation was also a wide range of source material, low manufacturing processing costs and the market price.