CN109964704A - A kind of insulating quilt for greenhouse and its application - Google Patents
A kind of insulating quilt for greenhouse and its application Download PDFInfo
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- CN109964704A CN109964704A CN201910280557.8A CN201910280557A CN109964704A CN 109964704 A CN109964704 A CN 109964704A CN 201910280557 A CN201910280557 A CN 201910280557A CN 109964704 A CN109964704 A CN 109964704A
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- China
- Prior art keywords
- greenhouse
- quilt
- layer
- insulating quilt
- present
- Prior art date
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 36
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000002310 reflectometry Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 239000000835 fiber Substances 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 abstract description 4
- 230000008929 regeneration Effects 0.000 abstract description 4
- 238000011069 regeneration method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 29
- 239000004744 fabric Substances 0.000 description 14
- 239000004411 aluminium Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 old broken line Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920000784 Nomex Polymers 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004033 diameter control Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Laminated Bodies (AREA)
- Greenhouses (AREA)
Abstract
The present invention provides a kind of insulating quilt for greenhouse and its applications, belong to thermal isolation technique field.The insulating quilt for greenhouse includes the reflective aluminum paper layer and scrim layer of stacking.Reflective aluminum paper layer of the present invention can reflect back the heat in greenhouse, play good thermal insulation function；Booth thermal insulation of the invention is covered to the surface of greenhouse, due to the presence of scrim layer, so that reflective aluminum paper layer and greenhouse surface form grid gap, static air is filled in gap, form non-moving air layer, non-moving air layer has good heat insulation and preservation effect, while realizing that heat insulation effect also reduces the cost of booth thermal insulation using non-moving air layer.Embodiment the result shows that, after insulating quilt for greenhouse of the invention, canopy temperature is significantly increased, and no less than the heat insulation effect of the greenhouse quilt of expensive thick chemical fibre suede, and is significantly better than the heat insulation effect of common regeneration cotton greenhouse quilt.
Description
Technical field
The present invention relates to thermal isolation technique field more particularly to a kind of insulating quilt for greenhouse and its applications.
Background technique
With the development of modern agriculture, the north generallys use plastic greenhouse cultivation vegetables.Daytime utilizes the heat of sunlight, mentions
Temperature in high greenhouse makes to keep higher temperatures in greenhouse in greenhouse surface covering and heat insulating quilt to reduce scattering and disappearing for heat at night
Degree promotes the growths of crops in winter such as vegetables.It ensures that the north can also plant crops in winter in this way, improves agricultural
Yield plays an important role to the income for improving peasant.
Heat preservation quilt (the referred to as greenhouse quilt) heat preservation of agricultural greenhouse is better, can more improve the temperature at night in greenhouse,
The maturity period that more can control the crops such as vegetables wants agricultural and sideline product for improving value of the product and meeting different time people
It asks and plays an important role.Greenhouse used at present is mainly included following several:
1, using the straw mat of natural straw and grass preparation.It is low in cost, is simple to manufacture；But encounter sleet sky
After gas dampness, heat insulation effect can be become very poor, and service life is also very low, and weight is big, inconvenient to use.
2, the Nomex insulation quilt made of the materials such as old broken line, cloth, clothes are suppressed again after centainly handling.It is this
Greenhouse insulation effect is good, and price is also cheap；But it is heavier, inconvenient to use, waterproofness is also poor.
3, cold-proof primary raw material is made using acrylic staple fibre, space wadding, non-woven fabrics makees fabric, big by acrylic staple fibre made of suture
Canopy quilt.This greenhouse can be met thermal requirements, be made also simple and convenient；But price is higher, and several times due to non-woven fabrics
Machinery volume, which is put, to roll, can be damaged quickly, causes the service life of greenhouse quilt lower.
4, using two layers of honeycomb plastic film plus two-layer nonwoven, additional chemical fabric sutures manufactured compound insulation quilt.
This greenhouse insulation is good, light, easy to use, puts suitable for machinery volume；The disadvantage is that honeycomb plastic film and non-woven fabrics warp
Machinery volume, which is put, to roll frangible, and service life is low.
It 5, is core, two sides plus blanket greenhouse quilt made from waterproof kraft paper using blanket.Its main feature is that good heat insulation, waterproof
It is good, it is cheap；Shortcoming is that brown paper does surfacing, and service life is low.
6, it is kept the temperature using fine-celled foam, upper and lower surface makees fabric using chemical fabric and foam greenhouse quilt is made.Its main feature is that protecting
Wen Hao, waterproofness is fabulous, easy to use, and the service life is long；Shortcoming is that price is higher.
To sum up, the type of greenhouse quilt is although more at present, but all exists such as: service life is low, waterproofness is poor, heat preservation
Effect is undesirable, cost is too high or weight is too heavy, inconvenient problem with use.
Summary of the invention
The purpose of the present invention is to provide a kind of insulating quilt for greenhouse and its application, booth thermal insulation insulation provided by the invention
Effect is good, light-weight and cheap.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of insulating quilt for greenhouse, reflective aluminum paper layer and scrim layer including stacking.
Preferably, the reflective aluminum paper layer is connected with scrim layer by binder.
Preferably, the binder is plastic binder.
Preferably, the reflectivity of the reflective aluminum paper layer is 90% or more.
Preferably, the reflective aluminum paper layer with a thickness of 2~50 μm.
Preferably, the thickness of the scrim layer is in 20mm or less.
Preferably, the area of each grid independently is 4~2500mm in the scrim layer2。
Preferably, the scrim layer is made of cable, and the diameter of the cable is 2~20mm.
The present invention also provides application of the insulating quilt for greenhouse described in above-mentioned technical proposal in booth thermal insulation.
Preferably, the mode of the application includes: that booth thermal insulation is covered to the surface of greenhouse, the insulating quilt for greenhouse
Scrim layer be in contact with the surface of greenhouse.
The present invention provides a kind of insulating quilt for greenhouse, reflective aluminum paper layer and scrim layer including stacking.It is of the present invention
Reflective aluminum paper layer can reflect back the heat in greenhouse, play good heat-blocking action；The present invention passes through setting grid cloth
Layer is filled with static air so that foring grid gap between reflective aluminum paper layer and greenhouse surface in gap, form air
Quiescent layer, non-moving air layer has good heat insulation and preservation effect, while realizing that heat insulation effect also reduces using non-moving air layer
The cost of booth thermal insulation.
Embodiment the result shows that, after insulating quilt for greenhouse of the invention, canopy temperature is significantly increased, no less than high
The heat insulation effect of the greenhouse quilt of expensive thick chemical fibre suede, and it is significantly better than the heat insulation effect of common regeneration cotton greenhouse quilt.
In addition, insulating quilt for greenhouse of the invention to reflect aluminium paper and grid cloth as raw material, has the characteristics that light, weight is small
In 2.0kg/m2, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of insulating quilt for greenhouse provided by the invention.
Specific embodiment
As shown in Figure 1, the present invention provides a kind of insulating quilt for greenhouse, reflective aluminum paper layer and scrim layer including stacking.
In the present invention, the reflectivity of the reflective aluminum paper layer is preferably 90% or more, the thickness of the reflective aluminum paper layer
Preferably 2~50 μm, further preferably 6~20 μm.In the present invention, the reflection aluminium paper is preferably aluminium foil or plates containing aluminium
The fiber cloth of layer or plastic foil containing aluminium coat.When the reflection aluminium paper for the fiber cloth containing aluminium coat or contains aluminium coat
Plastic foil when, the thickness of the reflective aluminum paper layer refers to integral thickness, wherein the thickness of aluminium coat preferably at 10 μm hereinafter,
Further preferably 2~6 μm.The present invention does not have particular/special requirement to the source for reflecting aluminium paper in the reflective aluminum paper layer, using this
Commercial goods known to the technical staff of field are prepared using preparation method well known in the art.The present invention is to the reflection
The size of aluminium paper layer does not have particular/special requirement, can be adjusted according to greenhouse specification.
Reflective aluminum paper layer of the present invention can reflect back the heat in greenhouse, play good heat-blocking action；This
Outside, the reflective aluminum paper layer can not only prevent air from flowing due to airtight, also have the function of moisture-proof.
In the present invention, the thickness of the scrim layer is preferably in 20mm hereinafter, further preferably 2~20mm, optimal
It is selected as 4~12mm, the area of each grid is independently preferably 4~2500mm in the scrim layer2, further preferably 9
~1600mm2.The present invention does not have particular/special requirement, arbitrary shape to the shape of grid in the scrim layer.In the present invention
Specific embodiment in, grid is preferably shaped to square in the scrim layer, and the square is preferably dimensioned to be 20
× 20mm, 30 × 30mm and 50 × 50mm.The present invention by setting scrim layer so that the surface of reflective aluminum paper layer and greenhouse it
Between form grid gap, static air is filled in gap, forms non-moving air layer, non-moving air layer have it is good every
Hot heat insulation effect.
In the present invention, the scrim layer is preferably made of cable, and the diameter of the cable is preferably 2~20mm, into
One step is preferably 4~12mm.In the present invention, the diameter of the cable preferably with the consistency of thickness of scrim layer.The present invention couple
The source of the cable does not have particular/special requirement, using commercial goods well known to those skilled in the art.The present invention is to described
The preparation method of scrim layer does not have particular/special requirement, using grid cloth preparation method well known to those skilled in the art.This
Invention does not have particular/special requirement to the size of the scrim layer, can be adjusted according to greenhouse specification.The present invention is by by cable
Diameter control is in above range, it can be ensured that the thickness of air layer is in OK range and prevents air from convection current occurs, to guarantee
Heat insulation.The present invention does not have particular/special requirement to the material of the cable.In the present invention, the cable is preferably by chemical fibre
It is made, after can preventing sleet from drenching in this way, the time has grown greenhouse by mouldy destruction, improves the service life of greenhouse quilt, institute
Stating chemical fibre is preferably nylon.
In the present invention, the reflective aluminum paper layer preferably passes through binder with scrim layer and connects, further preferably with viscous
Tie the form connection of oxidant layer.In the present invention, the binder is preferably plastic binder, and further preferably linear resin is viscous
Mixture；The linear resin adhesive preferably includes epobond epoxyn, aerodux, rosin binders or neoprene
Rubber adhesive.In the present invention, the dosage of the binder is preferably the 0.2~3% of grid cloth quality, and the present invention is using modeling
Property binder, be readily bent when being rolled-up insulating quilt for greenhouse, be conducive to improve insulating quilt for greenhouse service life.
The preparation method of present invention insulating quilt for greenhouse described in above-mentioned technical proposal does not have particular/special requirement, directlys adopt bonding
Reflective aluminum paper layer and scrim layer are adhesively fixed for agent.The present invention is preferably first by the one of adhesive coated to scrim layer
Then face carries out the one side that reflective aluminum paper layer and scrim layer are coated with binder compound.In the present invention, the bonding
The dosage of agent is preferably the 0.2~3% of grid cloth quality.
The present invention also provides application of the insulating quilt for greenhouse described in above-mentioned technical proposal in booth thermal insulation.
In the present invention, the greenhouse is preferably vinyl house.The present invention does not have particular/special requirement to the specification of the greenhouse,
Any specification.
In the present invention, the mode of the application preferably includes: the booth thermal insulation is covered to the surface of greenhouse, institute
The scrim layer for stating insulating quilt for greenhouse is in contact with the surface of greenhouse.The booth thermal insulation is preferably covered to greenhouse by the present invention
Outer surface, with convenient to use.The present invention does not have particular/special requirement to the opportunity of the covering insulating quilt for greenhouse, according to actual needs
It is covered.Greenhouse surface can be completely covered in insulating quilt for greenhouse of the present invention, can also cover the one of greenhouse surface
Part is adjusted flexibly with actual demand.
Insulating quilt for greenhouse provided by the invention and its application are described in detail below with reference to embodiment, but cannot
They are interpreted as limiting the scope of the present invention.
Embodiment 1
According to the size and parameter of table 1, reflective aluminum paper layer and scrim layer are bonded together greatly by preparation using binder
Canopy insulation quilt.
Embodiment 2~3
The specification of the thickness of reflective aluminum paper layer and grid cloth unlike the first embodiment, is specifically shown in Table 1.
Comparative example 1
For the insulating quilt for greenhouse used using the regeneration cotton of 12mm thickness as core, core two sides are non-woven fabrics.
Comparative example 2
For the insulating quilt for greenhouse used using the chemical fibre suede of 15mm thickness as core, core two sides are non-woven fabrics.
The composition of 1 Examples 1 to 3 insulating quilt for greenhouse of table
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Nylon wire size (mm) | Diameter 4, grid 20 × 20 | Diameter 6, grid 30 × 30 | Diameter 8, grid 50 × 50 |
| Nylon mesh layer thickness | 4 | 6 | 8 |
| Reflective aluminum paper thickness | 10μm | 20μm | 40μm |
| Reflect aluminium paper reflectivity | 96% | 92% | 90% |
The application of insulating quilt for greenhouse
17 points of the insulating quilt for greenhouse of Examples 1 to 3 and comparative example 1~2 when under sun west are covered into plastics
Greenhouse surface, 22:30 surveys canopy temperature at night, and the sun rolls greenhouse quilt after rising 30min.It the results are shown in Table 2.
The insulating quilt for greenhouse type and heat insulation effect (fine day) of 2 embodiment of table and comparative example
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | |
| Thermal resistance (m2K/W) | 0.63 | 0.65 | 0.58 | 0.29 | 0.65 |
| Mean temperature (DEG C) in night canopy | 25.5 | 25.7 | 24.8 | 18 | 25.4 |
As shown in Table 2, after using insulating quilt for greenhouse of the invention, canopy temperature is significantly increased, no less than high
The heat insulation effect of the greenhouse quilt of expensive thick chemical fibre suede, and it is significantly better than the heat insulation effect of common regeneration cotton greenhouse quilt.
In addition, the present invention has also carried out thermal insulation property test in cloudy weather, by Examples 1 to 3 and comparative example 1~2
Insulating quilt for greenhouse covers vinyl house surface respectively at 17 points, and 22:30 surveys canopy temperature at night, the results are shown in Table 3.
The insulating quilt for greenhouse type and heat insulation effect (cloudy day) of 3 embodiment of table and comparative example
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | |
| Thermal resistance (m2K/W) | 0.63 | 0.65 | 0.58 | 0.29 | 0.65 |
| Mean temperature (DEG C) in night canopy | 12.8 | 13 | 12.2 | 8 | 12.7 |
Insulating quilt for greenhouse provided by the invention has good humidity resistance to table 3 as the result is shown, and insulating quilt for greenhouse is not having
Having the weather of the sun still has good thermal insulation property.
Insulating quilt for greenhouse of the invention to reflect aluminium paper and grid cloth as raw material, have the characteristics that it is light, up to being less than
2kg/m2, easy to use.
Finally, insulating quilt for greenhouse of the invention has very long service life, service life be can achieve 6 years or more.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of insulating quilt for greenhouse, which is characterized in that reflective aluminum paper layer and scrim layer including stacking.
2. insulating quilt for greenhouse according to claim 1, which is characterized in that the reflective aluminum paper layer and scrim layer are by gluing
Tie agent connection.
3. insulating quilt for greenhouse according to claim 2, which is characterized in that the binder is plastic binder.
4. insulating quilt for greenhouse according to claim 1 or 2, which is characterized in that the reflectivity of the reflective aluminum paper layer exists
90% or more.
5. insulating quilt for greenhouse according to claim 1 or 2, which is characterized in that the reflective aluminum paper layer with a thickness of 2~50
μm。
6. insulating quilt for greenhouse according to claim 1 or 2, which is characterized in that the thickness of the scrim layer 20mm with
Under.
7. insulating quilt for greenhouse according to claim 1 or 2, which is characterized in that the face of each grid in the scrim layer
Product independently is 4~2500mm2。
8. insulating quilt for greenhouse according to claim 1 or 2, which is characterized in that the scrim layer is made of cable, described
The diameter of cable is 2~20mm.
9. application of any one of claim 1~8 insulating quilt for greenhouse in booth thermal insulation.
10. application according to claim 9, which is characterized in that the mode of the application includes: to be capped booth thermal insulation
To the surface of greenhouse, the scrim layer of the insulating quilt for greenhouse is in contact with the surface of greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280557.8A CN109964704A (en) | 2019-04-09 | 2019-04-09 | A kind of insulating quilt for greenhouse and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280557.8A CN109964704A (en) | 2019-04-09 | 2019-04-09 | A kind of insulating quilt for greenhouse and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109964704A true CN109964704A (en) | 2019-07-05 |
Family
ID=67083690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910280557.8A Pending CN109964704A (en) | 2019-04-09 | 2019-04-09 | A kind of insulating quilt for greenhouse and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109964704A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148055A (en) * | 2021-10-25 | 2022-03-08 | 福建省晋江市华宇织造有限公司 | Warm-keeping health-care composite fabric and processing technology thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070860U (en) * | 1990-05-11 | 1991-02-06 | 华文 | Thin aluminum foil composite heat-insulating coiled material |
| CN2549718Y (en) * | 2002-01-22 | 2003-05-14 | 李超水 | Aluminum foil carrier composite thermal insulation quilt |
| CN2593553Y (en) * | 2002-12-31 | 2003-12-24 | 楼信用 | Composite insulative quilt in greenhouse |
| CN202108125U (en) * | 2011-05-27 | 2012-01-11 | 滕少波 | Vacuum heat insulation board |
| CN103572846A (en) * | 2012-07-31 | 2014-02-12 | 苏州维艾普新材料有限公司 | Composite membrane and manufacturing method thereof |
-
2019
- 2019-04-09 CN CN201910280557.8A patent/CN109964704A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070860U (en) * | 1990-05-11 | 1991-02-06 | 华文 | Thin aluminum foil composite heat-insulating coiled material |
| CN2549718Y (en) * | 2002-01-22 | 2003-05-14 | 李超水 | Aluminum foil carrier composite thermal insulation quilt |
| CN2593553Y (en) * | 2002-12-31 | 2003-12-24 | 楼信用 | Composite insulative quilt in greenhouse |
| CN202108125U (en) * | 2011-05-27 | 2012-01-11 | 滕少波 | Vacuum heat insulation board |
| CN103572846A (en) * | 2012-07-31 | 2014-02-12 | 苏州维艾普新材料有限公司 | Composite membrane and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114148055A (en) * | 2021-10-25 | 2022-03-08 | 福建省晋江市华宇织造有限公司 | Warm-keeping health-care composite fabric and processing technology thereof |
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Application publication date: 20190705 |