CN101715703A - Insulating quilt of sunlight green house - Google Patents
Insulating quilt of sunlight green house Download PDFInfo
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- CN101715703A CN101715703A CN200810121182A CN200810121182A CN101715703A CN 101715703 A CN101715703 A CN 101715703A CN 200810121182 A CN200810121182 A CN 200810121182A CN 200810121182 A CN200810121182 A CN 200810121182A CN 101715703 A CN101715703 A CN 101715703A
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- fabric
- thermal insulation
- insulating
- insulation quilt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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 four edges 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.
Description
Technical field
The present invention relates to a kind of thermal insulation quilt of greenhouse by solar heat.
Background technology
Along with the maturation day by day of industrialized agriculture technology, greenhouse by solar heat has obtained fast development in China, especially at the northern area of 30 ℃-45 ℃ of China's north latitude, builds greenhouse by solar heat and has become local peasant programme, and water saving and minimizing are to the main path of environmental disruption.Recent two decades constantly has the scientific research personnel to study various thermal insulation quilts, wants to replace woven straw, makes the sight greenhouse can improve heat insulation effect in the winter time, increases the output of crops.But the thermal insulation quilt that a kind is developed out always be difficult to form truly industrialization and large-scale popularization, remaining woven straw even to this day is main thermal insulator.This is because all various patented inventions always exist a few in following three kinds of defectives:
The one, adopted some advanced relatively insulation materials, as insulating plastic pipe, metal film etc., but because of these material costs are too high, the peasant can not use.
The 2nd, in order to increase warmth retention property, the design of some thermal insulation quilts just constantly is considered simply increases the thickness of thermal insulator with abundant material, and do not adopt bulk insulation material to replace these abundant textile wastes as main warming body, this not only runs counter to heat preservation principle, simultaneously also make the thermal insulation quilt weight of making too heavy, not only cost height, and use is extremely inconvenient.
The 3rd, the surface of a large amount of thermal insulation quilts is non-water-tight, though some has adopted the top layer that the lining of water-proof function is arranged, but these linings use under the natural conditions of severe winter and high height above sea level, the waterproof fabrics of making by coating, because of the destruction of its coating non-watertight soon, may not look like to promote using 5 years of saying on the specification, even 8 years.Owing to the top layer is non-watertight, just easily freeze severe winter, and heat insulation effect is just poor, and thermal insulation quilt can not in time be packed up after freezing, and influences the sunshine time in greenhouse.
Summary of the invention
Technical problem to be solved by this invention provide a kind of rational in infrastructure, reduce technological process, reduce cost, improve the thermal insulation quilt of the greenhouse by solar heat of heat insulation effect.
The technical scheme of technical solution problem of the present invention is such: a kind of thermal insulation quilt of greenhouse by solar heat is characterized in that:
The chemical fibre spray-bonded nonwaven fabric of Gram Mass between the 250-600 gram is as the main body of thermal insulation quilt, chemical fibre spray-bonded nonwaven fabric lower surface forms a matrix by quilting method and following chemical fabric, use thermoplastic resin between chemical fibre spray-bonded nonwaven fabric upper surface and the last chemical fabric lower surface, melt method by heat, mutual bonding linking together, four side seams are made for thermal insulation quilt.
Preferably, one or several of the described employing of chemical fibre spray-bonded nonwaven fabric terylene, acrylic fibers or nylon are as raw material; And can not adopt plant and animal fibers such as cotton fiber, wool.
As preferably, the offcuts that described chemical fibre spray-bonded nonwaven fabric adopts weaving or clothing factory through bloom, combing be made after terylene short fiber mixes mutually, the mass ratio of offcuts and terylene short fiber is 70-80 part: 30-20 part; Can make full use of waste material like this, reduce cost.
As preferably, described thermoplastic resin adopts EVA particle and LDPE mix particles to form, and contains age resister, the EVA particle: the LDPE particle: ageing-resistant mass ratio is 20-40 part: 60-80 part: 1-5 part.
Certainly thermoplastic resin also can only adopt EVA particle or LDPE particle, but effect is less better relatively.
As improvement, described thermoplastic resin forms the waterproof, thermal resistance of 0.4-1.5 millimeter, bonding film between chemical fibre spray-bonded nonwaven fabric upper surface and last chemical fabric; Need not like this to make, avoid the water of outside to enter into thermal insulation quilt main body, better heat preservation by the seam hole.
Preferably, described upper and lower chemical fabric adopts terylene, acrylic fibers or nylon, and handled through anti-aging, waterproof coating on the surface.
At last, the described chemical fabric of going up is sewed with bonding hasp with both sides, following chemical fabric surface, is convenient to use on the roller shutter machine.Or described upward chemical fabric or following chemical fabric surface are sewed with joint hinge in two ends up and down, and nail hangs circle in both sides, is convenient to use on the occasion that does not have the roller shutter machine.
Compared with prior art, the invention has the advantages that: selecting textile waste for use is that main fluffy body is as the insulation main body, in light weight, easy to use, cost is not high, and price only is in 1.5 times of woven straw, high insulating effect, rainwater is not easy to enter into the insulation main body, and can not freeze winter, and heat insulation effect is outstanding; Solved the incompatibility between various fibers and the plastics, one-time process is finished the making of adhesive linkage, watertight composition, obstruct heat conduction layer, has reduced cost.
Description of drawings
Fig. 1 is a cutaway view of the present invention;
Fig. 2 is one of front view of the present invention;
Fig. 3 is two of a front view of the present invention;
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Illustrate as Fig. 1-2, a kind of thermal insulation quilt of greenhouse by solar heat, its crucial part is the main body of the chemical fibre spray-bonded nonwaven fabric 2 of Gram Mass between the 250-600 gram as thermal insulation quilt, chemical fibre spray-bonded nonwaven fabric 2 adopts terylene, acrylic fibers, perhaps one or several of nylon are as raw material, in order to reduce cost, chemical fibre spray-bonded nonwaven fabric 2 adopts the offcuts of weaving or clothing factory through blooming, combing and terylene short fiber are made after mixing mutually, the mass ratio of offcuts and terylene short fiber is 75 parts: 25 parts, utilize the spray-bonded nonwaven fabric technology, make the wide spray-bonded nonwaven fabric of 2-3 rice, chemical fibre spray-bonded nonwaven fabric 2 lower surfaces are made by quilter and following chemical fabric 1 and are formed a matrix, continuous length is more than 500 meters, by drenching the film compounding machine, utilize and drench membrane compound technology, between chemical fibre spray-bonded nonwaven fabric 2 upper surfaces and last chemical fabric 4 lower surfaces, use thermoplastic resin, adopt heat to melt technology, make chemical fibre spray-bonded nonwaven fabric 2 upper surfaces and last chemical fabric 4 lower surfaces bonding linking together mutually, thermoplastic resin adopts EVA particle and LDPE mix particles to form, and contain age resister, EVA particle (VA% is more than 26%): LDPE particle (melt index is more than 7): ageing-resistant mass ratio is 28 parts: 69 parts: 3 parts, under heating-up temperature 220-240 degree, heat, melt method by heat, make chemical fibre spray-bonded nonwaven fabric 2 upper surfaces and last chemical fabric after 4 bonding connections, form the waterproof of 0.4-1.5 millimeter, thermal resistance, bonding film 3, on, following chemical fabric 4,1 adopts terylene, acrylic fibers or nylon, can not adopt polypropylene fibre, the surface is through anti-aging, waterproof coating was handled, refer to terylene, when handling in dye-works, acrylic fibers or nylon facing material add age resister, ultraviolet screener, waterproofing agent, standby PU coating material when coating, the PA coating material is not adopted in suggestion, first product with above-mentioned thermal insulation quilt carries out cutting according to different length then, make with serger on four limits, according to different usings method, nail on nylon in both sides, the bonding hasp 5 of terylene or both compounds, perhaps nail on the joint hinge 6 of nylon or terylene at two ends up and down, both sides nail on the poly circle 7 that hangs, become thermal insulation quilt, use with convenient.
Claims (8)
1. the thermal insulation quilt of a greenhouse by solar heat is characterized in that:
The chemical fibre spray-bonded nonwaven fabric (2) of Gram Mass between the 250-600 gram is as the main body of thermal insulation quilt, chemical fibre spray-bonded nonwaven fabric (2) lower surface forms a matrix by quilting method and following chemical fabric (1), use thermoplastic resin between chemical fibre spray-bonded nonwaven fabric (2) upper surface and last chemical fabric (4) lower surface, melt method by heat, mutual bonding linking together, four side seams are made for thermal insulation quilt.
2. thermal insulation quilt according to claim 1, one or several that it is characterized in that described chemical fibre spray-bonded nonwaven fabric (2) adopts terylene, acrylic fibers or nylon are as raw material.
3. thermal insulation quilt according to claim 2, it is characterized in that offcuts that described chemical fibre spray-bonded nonwaven fabric (2) adopts weaving or clothing factory through bloom, combing be made after terylene short fiber mixes mutually, the mass ratio of offcuts and terylene short fiber is 70-80 part: 30-20 part.
4. thermal insulation quilt according to claim 1, it is characterized in that described thermoplastic resin adopts EVA particle and LDPE mix particles to form, and contain age resister, EVA particle: the LDPE particle: ageing-resistant mass ratio is 20-40 part: 60-80 part: 1-5 part.
5. thermal insulation quilt according to claim 4 is characterized in that described thermoplastic resin forms the waterproof of 0.4-1.5 millimeter, thermal resistance, bonding film (3) between chemical fibre spray-bonded nonwaven fabric (2) upper surface and last chemical fabric (4).
6. thermal insulation quilt according to claim 1 is characterized in that described upper and lower chemical fabric (4,1) adopts terylene, acrylic fibers or nylon, and handled through anti-aging, waterproof coating on the surface.
7. thermal insulation quilt according to claim 1 is characterized in that described upward chemical fabric (4) and the surperficial both sides of following chemical fabric (1) are sewed with bonding hasp (5).
8. thermal insulation quilt according to claim 1 is characterized in that described upward chemical fabric (4) or following chemical fabric (1) surface are sewed with joint hinge (6) in two ends up and down, and nail hangs circle (7) in both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101211822A CN101715703B (en) | 2008-10-10 | 2008-10-10 | Insulating quilt of sunlight green house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101211822A CN101715703B (en) | 2008-10-10 | 2008-10-10 | Insulating quilt of sunlight green house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101715703A true CN101715703A (en) | 2010-06-02 |
| CN101715703B CN101715703B (en) | 2011-05-11 |
Family
ID=42430406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101211822A Expired - Fee Related CN101715703B (en) | 2008-10-10 | 2008-10-10 | Insulating quilt of sunlight green house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101715703B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221781A (en) * | 2013-06-10 | 2014-12-24 | 陈来生 | Heat preservation quilt for sunlight energy-saving greenhouse in highland and alpine regions |
| CN105393842A (en) * | 2014-09-15 | 2016-03-16 | 邹城市安德机械制修有限公司 | Hot melting composite thermal insulation material |
| CN105594525A (en) * | 2015-12-17 | 2016-05-25 | 甘肃农业大学 | Heat preservation material for covering and overwintering wine grapes in low-temperature area and making method of heat preservation material |
| CN106613525A (en) * | 2016-11-03 | 2017-05-10 | 江苏昊晟塑业科技有限公司 | Polyethylene foaming material heat preservation quilt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2669576Y (en) * | 2003-12-09 | 2005-01-12 | 谢世平 | Thermal quilt |
-
2008
- 2008-10-10 CN CN2008101211822A patent/CN101715703B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221781A (en) * | 2013-06-10 | 2014-12-24 | 陈来生 | Heat preservation quilt for sunlight energy-saving greenhouse in highland and alpine regions |
| CN105393842A (en) * | 2014-09-15 | 2016-03-16 | 邹城市安德机械制修有限公司 | Hot melting composite thermal insulation material |
| CN105594525A (en) * | 2015-12-17 | 2016-05-25 | 甘肃农业大学 | Heat preservation material for covering and overwintering wine grapes in low-temperature area and making method of heat preservation material |
| CN106613525A (en) * | 2016-11-03 | 2017-05-10 | 江苏昊晟塑业科技有限公司 | Polyethylene foaming material heat preservation quilt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101715703B (en) | 2011-05-11 |
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