Classification of greenhouse insulation quilts

The ideal thermal insulation quilt should have the characteristics of thermal insulation, light transmission, moisture resistance, easy retraction and long service life. With the rapid development of the greenhouse planting industry, insulation blankets are gradually being accepted by farmers. Insulation is used as a greenhouse“cotton coat”, While raising the temperature of the greenhouse, it also contributes to enriching people's dining table in winter! 1. Needle-punched felt insulation quilt: Needle-punched felt”It is made of old broken wire (cloth) and other materials after being processed and re-pressed, with low cost and good thermal insulation performance. Needle-punched felt insulation quilt is made of needle-punched felt as the main cold-proof insulation material (it can also be stitched with aluminized film and chemical fiber cloth on one side), and it is made by sewing method. The weight of the thermal insulation quilt is heavier than that of the composite thermal insulation quilt, and the windproof performance and thermal insulation performance are better. Its big disadvantage is its poor water resistance. However, if it is indicated that the Oxford rain cloth is used, it can be made into a rain-proof thermal insulation quilt. In addition, before the thermal insulation is stored, it needs to be dried in a large area, and it can only be stored after drying. 2. Composite thermal insulation: This thermal insulation is made of 2 layers of 2 mm thick honeycomb plastic film, 2 layers of non-woven fabrics, and stitched with chemical fiber cloth. It has the advantages of light weight and good thermal insulation performance, and is suitable for mechanical rolling. Its disadvantage is that the honeycomb plastic film and non-woven fabric inside are easily broken after being rolled by mechanical rolling. 3. Acrylic cotton insulation: This insulation is made of acrylic cotton and space cotton as the main material for cold protection, non-woven fabrics as fabrics, and made by stitching. It can meet the requirements in terms of thermal insulation performance, but its durability is poor. The non-woven fabric will be damaged quickly after being rolled and rolled by a machine several times. In addition, because it is made by sewing, when it rains (snow), water will seep into the inside from the eye of the needle. 4. Cotton felt thermal insulation quilt: This thermal insulation quilt uses cotton felt as the main material for cold protection, and is covered with waterproof kraft paper on both sides. Its thermal insulation performance is similar to that of needle felt thermal insulation quilt. Due to the low price of kraft paper, this kind of insulation quilt is relatively cheap, but its service life is short. 5. Foam thermal insulation quilt: This thermal insulation quilt uses microporous foam as the main material, and chemical fiber cloth as the fabric on the upper and lower sides. The main material has the characteristics of light weight, softness, heat preservation, water resistance, chemical corrosion resistance and aging resistance. Its disadvantage is that its own weight is too light, and the problem of wind protection needs to be solved. 6. Fire-proof and heat-insulating quilt: The fire-proof and heat-insulating quilt is composed of fire-proof cloth and aluminum foil respectively bonded to the upper and lower sides of the felt. A polyethylene foam layer may also be bonded between the felt and the fireproof cloth. The utility model has the advantages of reasonable design, simple structure, good waterproof, fireproof and heat preservation, tensile strength, mechanized transmission operation, labor saving and long service life. 7. Concrete thermal insulation quilt: Small thermal conductivity and good thermal insulation performance, especially when the temperature difference changes greatly; low water absorption, good moisture resistance; good tensile and compressive properties; easy to use, simple construction, suitable for Dimensions; odorless. 8. Greenhouse thermal insulation quilt: The greenhouse thermal insulation quilt is made of multi-layer composite processing of high thermal insulation new materials. It has the functions of light weight, waterproof, anti-aging, thermal insulation, and far infrared reflection. The service life can reach more than 5-9 years. , The thermal insulation effect is good, and the temperature can be increased by 10 degrees compared with that of straw under the same conditions, and it is easy to store and store. A great substitute for paper quilts. 9. Wool greenhouse insulation quilt: 100% wool greenhouse insulation quilt has the functions of light weight, waterproof, anti-aging, thermal insulation and other functions, long service life and good thermal insulation effect. Wool drains water, has a good natural curl, can keep fluffy for a long time, and is the best in terms of heat preservation. High-quality, low-cost manufacturers directly face greenhouse growers, with a wide variety of fabrics (optional) and a width of 2.0 meters. The length is made according to the actual situation of the shed, and there is no waste. Application of thermal insulation quilt: Thermal insulation quilt can be used in greenhouse thermal insulation, greenhouse thermal insulation, automobile thermal insulation, door curtain, building thermal insulation, concrete thermal insulation, construction thermal insulation, engineering thermal insulation, road thermal insulation and other purposes. Introduction to the characteristics of greenhouse insulation quilt: 1. Strong thermal insulation: it can increase the temperature in the greenhouse by 2-3 degrees, and overcome the shortcomings of the traditional straw curtain insulation effect that cannot meet the requirements of greenhouse temperature, which lays the foundation for the growth of crops. 2. Save labor: It is time-consuming and labor-intensive to put up and down the curtain every year, and our thermal insulation quilt makes up for these shortcomings. It is small in size and light in weight, which saves a lot of hard work for the majority of vegetable farmers. 3. Strong cleaning ability: This warm quilt is made of non-woven fabrics and has strong cleaning ability, which can make the greenhouse film clean and bright, with strong light transmission ability, improve light conditions, and greatly improve the yield and quality of crops and vegetables . 4. Strong protection ability: the material of traditional straw curtains is relatively hard, and now most areas have used greenhouse roller shutter machines, but the machine operates straw curtains, which saves us time and physical strength, but also inevitably affects the greenhouse film. Causes different degrees of damage, and our thermal insulation quilt is soft and will not cause abrasion to the shed film.It effectively protects the greenhouse film and prolongs its service life. 5. Long service life: Roller blinds are popularized in greenhouses, and grass blinds are generally replaced every 3-4 years, which is time-consuming and labor-intensive and increases the economic burden of farmers and friends. And our products have high flexibility, strong tensile strength, durability, and extended service life for 10-30 years. Our products are also high-tech environmental protection products, which can be recycled and reused, which not only saves energy but also reduces losses.