The benefits of using thermal insulation quilt for greenhouse vegetables1

Greenhouse vegetable greenhouse insulation quilt is an energy-saving production facility. Because of its low construction cost and good insulation effect, many agricultural producers use it in production. In order to minimize the heating cost and increase the profit, how to enhance the thermal insulation capacity of the greenhouse and reduce the heat loss has almost become the concern of many greenhouse users. Flower thermal insulation quilts are classified into: thermal insulation felt thermal insulation quilt, cotton felt thermal insulation quilt, foam thermal insulation quilt, fire insulation quilt, concrete thermal insulation quilt, composite thermal insulation quilt, acrylic cotton thermal insulation quilt, greenhouse thermal insulation quilt, and wool greenhouse thermal insulation quilt. The main materials of greenhouse vegetable greenhouse insulation quilt are sandwich cotton, tensile felt, pearl cotton, etc. Materials can be customized according to customer's needs during production. The thickness is determined according to the local climate, low temperature, etc. In many cases, shantytowns tend to ignore the details, thinking that the cheaper the better, but it is not. The price is relatively reasonable and the quality is relatively good, which is what the shanty town should choose. Greenhouse vegetable greenhouse insulation quilt is 2 meters wide, and the quilts are connected with velcro or buttonholes, so that the whole greenhouse is connected as a whole, resisting wind and rolling. The flower insulation is made of high-strength, high-heat insulation and thermal insulation covering materials with composite functions such as waterproof, anti-freeze, heat preservation, and lining protection, which ensure the good performance of the product. The waterproof layer is made of high-strength polyester filament cloth (commonly known as Oxford cloth), which has been treated with special processes such as waterproofing and anti-aging, so that it has good waterproof, water-repellent, anti-glare, anti-snow and other properties. Improves fabric strength, abrasion resistance and capability. At the same time, the weather resistance of the product is enhanced, the chemical performance is stable, and the service life is prolonged (normal continuous use for more than 5 years). The advantages of using vegetable greenhouse insulation quilts in greenhouses: 1. Good insulation performance. From the test data, it can be seen that compared with other thermal insulation materials, the use of multi-functional thermal insulation quilts can increase the temperature of the greenhouse by 4-6 °C, thereby making the plants mature for 10-15 days earlier. 2. Good waterproof effect. It is formed by laminating and calendering in one time, which has good sealing performance, ensures the thermal insulation stability of the thermal insulation quilt, avoids the rapid decay and deterioration of the thermal insulation material and the breaking of the icing thermal insulation layer in winter due to the ingress of water into the thermal insulation layer, and facilitates snow removal in winter. 3. Ensure light transmittance. After using the new thermal insulation quilt, it will not cause film pollution. The material of the waterproof layer is the same as that of the shed film, which will not cause chemical reaction of the shed film and has a good dust absorption effect. The loss caused by the decrease of the light transmittance of the shed film is avoided. 4. Strong ability. The waterproof protective layer is added with ultraviolet shielding agent and agent in the production process. The product is not brittle, cracked or hardened at low temperature -50 °C, and it will not age under the sunlight in summer, and has a long service life. 5. Light weight, easy to roll and unload, easy to operate mechanized. Increase the light for 1-2 hours, shorten the crop growth cycle, and save manpower and expenses. 6, green environmental protection, . When planting fungus crops, the thermal insulation quilt will not cause fungal crop infection, and the product can be recycled.