A brief introduction to the function and functional design of each layer of vegetable greenhouse insulation

Vegetable greenhouse insulation quilt is a kind of production auxiliary equipment that can save energy. In the process of use, the investment is small, but the effect is particularly obvious, so it is widely used in production and life. The pursuit of vegetable greenhouse insulation quilt All for satisfying use. Vegetable greenhouse insulation quilt has a large space, is easy to work, and has a large temperature buffer, more heat during the day, good insulation at night, and the temperature is not easy to drop. type. The cost is not high and it is easy to promote the wind-resistant structure. The function of each layer of the vegetable greenhouse insulation quilt is introduced: layer, reflective waterproof layer; using the principle of thermos bottle, the closed-cell foam material with ultra-low thermal conductivity and the reflective film are compositely formed, which is airtight, non-absorbent, and tear-resistant. The temperature difference between inside and outside increases exponentially. Its smooth surface is convenient for rain and snow to run off, effectively preventing the mutual penetration of the thermal insulation quilt during winter rain and snow and freezing, and it is not easy to roll up. Great for clearing snow and ice; at the same time effectively blocking heat loss. Layer, sandwich cotton; store the heat lost from the bottom layer and the heat reflected from the upper layer, and maintain the temperature, effectively prevent the insulation from freezing, and facilitate the rolling and unwinding of the insulation quilt in the vegetable greenhouse. It greatly increases the overall weight of the thermal insulation quilt and increases its wind resistance. The third layer, closed-cell foamed pearl cotton; because of its very low thermal conductivity and closed-cell airtightness, it can effectively prevent the loss of heat through air circulation and heat conduction, and at the same time, it can well block the upward flow of moisture caused by the bottom layer soaking. Layer penetration keeps the upper temperature storage layer dry, laying a good foundation for temperature storage and insulation. The vegetable greenhouse insulation quilt plays a very important role in a vegetable greenhouse. With the continuous improvement of the value of labor force, the majority of planting friends have gradually adopted mechanized roller shutter machines in the process of retracting and unwinding straw curtains, which greatly reduces the labor intensity.—It takes 3 years to replace the straw curtain, which results in a waste of money, and the effective service life of the thermal insulation blanket can reach more than 10 years, and it can be recycled if it cannot be used at that time, thereby reducing the cost of use. Vegetable greenhouse insulation quilt can be widely used not only in agriculture, but also in engineering construction. For example, construction thermal insulation quilt has been fully recognized by the construction thermal insulation market due to its weight, low price, long service life and reusable characteristics. The thickness, color, size and shape of the product can be processed according to customer requirements, so that customers can get satisfactory products. The production of vegetable greenhouse insulation quilts is all made of corrosion-resistant materials, which basically do not shed hair during use, and absorb dust on the greenhouse film, always keep the greenhouse film clean and bright, and improve the amount of lighting in the greenhouse, especially in winter. Sunlight is very valuable, which enhances the amount of daylight. Compared with straw curtains, the temperature of the shed in Shouguang area at noon is increased by 4% compared with straw felts.°Around C, the quality of the crops produced will be greatly improved if the greenhouse difference increases. Especially suitable for growing melon and fruit crops. The greenhouse film is cleaned by the thermal insulation quilt, and there is no need to clean it, which reduces the damage to the greenhouse film. At the same time, since the warm quilt is softer than the grass curtain, the damage to the greenhouse film caused by the use of the roller shutter machine is greatly reduced. According to its characteristics, the vegetable greenhouse insulation quilt can be used for two crops of autumn extension and early spring cultivation. In winter, leafy vegetables can be added between the two crops in early spring. The seedling cultivation needs to be carried out in a greenhouse with heating equipment. The ridge height of such greenhouses is relatively high from the late to early ten days of winter stubble fruit and vegetable production to summer, and the stubble arrangement is flexible. The thermal insulation performance of vegetable greenhouses is the comprehensive result of many factors. In addition to reasonably determining the size of the greenhouse structure and construction materials, it is also very important to select the appropriate insulation quilts and plastic films for vegetable greenhouses. The greenhouse insulation is laid on the front slope of the greenhouse, and is mainly used for nighttime insulation of the greenhouse, so it is a requirement for the insulation quilt to have good insulation performance. The thermal insulation of vegetable greenhouse thermal insulation quilt consists of two parts: thermal insulation envelope structure and movable thermal insulation quilt. The thermal insulation material on the front slope of the greenhouse should use flexible materials to be easy to stow away after sunrise. Solar radiation is an important energy source to maintain the temperature of the solar greenhouse or maintain the heat balance; the plants can be transferred for rooting culture, which can be transferred to the rooting medium, or can be directly cut for rooting by cuttings. The use of movable cultivation seedbeds can reduce the operation space between cultivation ridges, and compress the channel area to improve the utilization rate of greenhouse ground. The solar radiation is also the photosynthesis of crops under the same energy consumption conditions, increasing the planting density increases the yield of seedlings and correspondingly improves the utilization rate of the greenhouse. Vegetable greenhouse insulation is based on greenhouse heating equipment, whether there is a greenhouse type or not, that is, a non-heating greenhouse. In order to prolong the service life of the vegetable greenhouse thermal insulation quilt, the thermal insulation quilt needs to be paid attention to when using the thermal insulation quilt: when the thermal insulation quilt is used, the overlap between the two beds should not be less than 10cm. ;The greenhouse greenhouse insulation quilt should pay attention to prevent it from being infiltrated when it rains at the front end of the back wall of the greenhouse; after the insulation is covered, the things on the inner wall of the shed should be fixed well, and the surrounding areas should also be pressed tightly to prevent it from being blown by the wind and reducing the insulation effect. Effect.

The point for ZHONGSHAN LINYANG PLASTIC CO.LTD is that managerial processes are as important as other inputs in production and can create significant competitive advantage.

For more advice on tips, please visit our website LINYANG PVC Tarpaulin Film. Do not hesitate to contact us if you are interested.

ZHONGSHAN LINYANG PLASTIC CO.LTD agreed, noting that successful social marketing will become an even more important component of overall marketing strategies, and that marketers will have to think longer, harder and more creatively if they want to be able to fulfill the newly created potential of pvc plastic film.

ZHONGSHAN LINYANG PLASTIC CO.LTD are used to coming up with solutions while think about problems, also expressing the whole idea individually.