Insulating quilt of sunlight green house

A technology for solar greenhouses and thermal insulation quilts, applied in greenhouse cultivation, synthetic resin layered products, gardening, etc., can solve the problems of heavy thermal insulation quilts, non-waterproof thermal insulation quilts, poor thermal insulation effects, etc., to solve incompatibility, Outstanding thermal insulation effect, good thermal insulation effect

CN101715703BInactive Publication Date: 2011-05-11楼杰
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2011-05-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an insulating quilt of a sunlight green house. The insulating quilt is characterized in that chemical fiber polyester wadding (2) with the grammage of 250-600g is used as a main body of the insulating quilt, wherein the lower surface of the chemical fiber polyester wadding (2) is formed into a matrix together with lower chemical fiber cloth (1) by a quilting method, and the upper surface of the chemical fiber polyester wadding (2) and the lower surface of upper chemical fiber cloth (4) are mutually bonded together by hot melting resin by a hot melting method; and fouredges of the chemical fiber polyester wadding (2) and the chemical fiber cloth are sewed to obtain the insulating quilt. A fluffy body mainly containing textile waste is used as the insulating body, thus the insulating quilt has light weight, convenient use and low cost, and the price of the insulating quilt is within 1.5 times that of a straw curtain. The insulating quilt has good insulating effect, because rain water is not easy to enter the insulating main body, the insulating quilt cannot be frozen in winter, thus the insulating effect is outstanding. The insulating quilt solves the problem of incompatibility of various fibers and plastics, finishes the manufactures of a splicing layer, a waterproof layer and a heat conduction resistant layer at a time and reduces the cost.
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Description

technical field

[0001] The invention relates to a thermal insulation quilt for a solar greenhouse. Background technique

[0002] With the maturation of facility agriculture technology, solar greenhouses have developed rapidly in my country, especially in the northern regions of my country with a latitude of 30°C-45°C, the construction of solar greenhouses has become a way for local farmers to get rid of poverty, save water and reduce environmental damage. main method. In the past 20 years, researchers have been researching various heat preservation quilts, hoping to replace the straw curtains, so that the solar greenhouse can improve the heat preservation effect in winter and increase the output of crops. However, it is always difficult to form a real sense of industrialization of the thermal insulation quilts that have been developed, and it is still the main thermal insulation body to this day. This is because all kinds of patented inventions always have some of the follo...

Examples

Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Such as Figure 1-2 As shown, a thermal insulation quilt for a solar greenhouse, the key point of which is that the chemical fiber spray-bonded cotton 2 with a weight of 250-600 grams per square meter is used as the main body of the thermal insulation quilt, and the chemical fiber spray-bonded cotton 2 is made of polyester, acrylic, or One or several types of nylon are used as raw materials. In order to reduce costs, chemical fiber spray-bonded cotton 2 is made of leftovers from textile or garment factories after blooming, carding, and polyester staple fibers. The quality of the leftovers and polyester staple fibers is The ratio is 75 parts: 25 parts, using the glued cotton technology to make glued cotton with a width of 2-3 meters, the lower surface of the chemical fiber glued cotton 2 is sewn with the lower chemical fiber cloth 1 to f...