CN2448091Y - Spray-bonded nonwaven fabric thermo-insulating cover for agriculture use - Google Patents
Spray-bonded nonwaven fabric thermo-insulating cover for agriculture use Download PDFInfo
- Publication number
- CN2448091Y CN2448091Y CN00256387U CN00256387U CN2448091Y CN 2448091 Y CN2448091 Y CN 2448091Y CN 00256387 U CN00256387 U CN 00256387U CN 00256387 U CN00256387 U CN 00256387U CN 2448091 Y CN2448091 Y CN 2448091Y
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- CN
- China
- Prior art keywords
- layer
- watertight composition
- insulation layer
- heat insulation
- heat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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Abstract
The utility model relates to an adhesive sprayed cotton composite heat insulation quilt for agriculture use, comprising waterproof layers and a heat insulation layer. The adhesive sprayed cotton composite heat insulation quilt for agriculture use is characterized in that a heat insulating layer which is made from a foamed polyethylene material is compounded on the upper surface of the heat insulation layer which is made from an adhesive sprayed cotton material. An upper waterproof layer and a lower waterproof layer which are made from surface layer materials with low water absorption are respectively arranged on the upper surface of the heat insulating layer and the lower surface of the heat insulation layer. The edge parts of the upper waterproof layer and the lower waterproof layer are connected. Each layer is connected by adopt sub buckles and mother buckles. A plurality of through holes are arranged on two sides of the adhesive sprayed cotton composite heat insulation quilt for agriculture use from the upper surface of the upper waterproof layer to the lower surface of the lower waterproof layer. The utility model has the advantages of high heat insulation, proper cost, light weight, and good waterproof performance.
Description
The utility model relates to a kind of outer covering insulation material, especially a kind of agricultural spray-bonded nonwaven fabric composite thermal-insualting quilt.
At present, in the greenhouse by solar heat, winters such as booth protection ground production facilities, except that generally adopting the plastic covering transparent material, also night covering insulation material prevent greenhouse, the shed temperature of loosing.Since the seventies, adopted straw to cover with mat on plastics greenhouse by solar heat of various places or the like facility as main outer covering insulation material always.Straw mat is as the insulation covering, high insulating effect, material source is many, processes easy, but exist volume to put, operate heavy inconvenience, and it is poor to meet the wet back heat-insulating property that drenches with rain, and transportation is inconvenient, stores the defective of difficulty, in recent years, the substitute that straw is covered with mat is successively developed in China various places, as chemical fibre quilt, foamed plastics, aluminium foil compound etc., but fails large tracts of land production and popularization because of reasons such as its heat insulation effect, costs.
The purpose of this utility model is to provide that a kind of high insulation, cost are suitable, lightweight, agricultural spray-bonded nonwaven fabric composite thermal-insualting quilt that water resistance is good.
The utility model is achieved through the following technical solutions, it comprises watertight composition and heat-insulation layer, upper surface at the heat-insulation layer that is made of the spray-bonded nonwaven fabric material is compounded with the thermal insulation layer that is made of the polyethylene foamed material, the lower surface of the upper surface of thermal insulation layer and heat-insulation layer be respectively equipped with that the skin-material low by water absorption rate constitute on watertight composition and following watertight composition, the limit portion of watertight composition links to each other up and down, adopt double buckle to connect between each layer, its both sides from watertight composition upper surface to watertight composition lower surface down have a plurality of through holes.
The utility model is owing to employing heat-insulation layer, thermal insulation layer and watertight composition sandwich construction, and its surface compact, so have good heat-insulating property; Because watertight composition adopts the low material of water absorption rate to make, so have the good characteristics of water resistance,, not only alleviate the pressure of right greenhouse frame, and be convenient to adopt modern shaft type roller shutter machinery because it is in light weight, can accelerate roller shutter speed and effect.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is a vertical view of the present utility model.
The utility model is described further as follows below in conjunction with accompanying drawing:
In the accompanying drawing, 1 is that last watertight composition, 2 is that thermal insulation layer, 3 is that heat-insulation layer, 4 is that double buckle, 5 is a watertight composition under through hole, 6 is.
Upper surface at the heat-insulation layer 3 that is made of the spray-bonded nonwaven fabric material is compounded with the thermal insulation layer 2 that is made of the polyethylene foamed material, the lower surface of the upper surface of thermal insulation layer 2 and heat-insulation layer 3 be provided with that the skin-material low by water absorption rate constitute on watertight composition 1 and following watertight composition 6, the limit portion of last watertight composition 1 and following watertight composition adopts the heat fused bound edge, can adopt double buckle 4 to connect between each layer, its both sides from watertight composition 1 upper surface to following watertight composition 6 lower surfaces have a plurality of through holes 5, in use, it is to connect that nylon rope is passed through hole 5, thereby is convenient to assembling and binding between the unit sheet.
In addition, the material of watertight composition can design according to the requirement of performance and cost, as: overlay film plastic woven cloth, coating tarpaulin, rainproof clothing cloth or non-weaving cloth water-proof composite material etc.
Claims (2)
1, a kind of agricultural spray-bonded nonwaven fabric composite thermal-insualting quilt, comprise watertight composition and heat-insulation layer, it is characterized in that: the upper surface at the heat-insulation layer that is made of the spray-bonded nonwaven fabric material is compounded with the thermal insulation layer that is made of the polyethylene foamed material, the lower surface of the upper surface of thermal insulation layer and heat-insulation layer be respectively equipped with that the skin-material low by water absorption rate constitute on watertight composition and following watertight composition, the limit portion of watertight composition links to each other up and down, adopt double buckle to connect between each layer, its both sides from watertight composition upper surface to watertight composition lower surface down have a plurality of through holes.
2, agricultural spray-bonded nonwaven fabric composite thermal-insualting quilt according to claim 1 is characterized in that: the used material of described watertight composition is overlay film plastic woven cloth, coating tarpaulin, rainproof clothing cloth or non-weaving cloth water-proof composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00256387U CN2448091Y (en) | 2000-11-13 | 2000-11-13 | Spray-bonded nonwaven fabric thermo-insulating cover for agriculture use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00256387U CN2448091Y (en) | 2000-11-13 | 2000-11-13 | Spray-bonded nonwaven fabric thermo-insulating cover for agriculture use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448091Y true CN2448091Y (en) | 2001-09-19 |
Family
ID=33613112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00256387U Expired - Fee Related CN2448091Y (en) | 2000-11-13 | 2000-11-13 | Spray-bonded nonwaven fabric thermo-insulating cover for agriculture use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448091Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186133B (en) * | 2007-11-01 | 2010-06-02 | 衡水中铁建土工材料制造有限公司 | Polymer composite heat resisting waterproof sheet and preparation method thereof |
| CN106472174A (en) * | 2016-11-03 | 2017-03-08 | 江苏昊晟塑业科技有限公司 | The cold-proof plate of polyethylene foam-material |
| CN109280496A (en) * | 2018-11-22 | 2019-01-29 | 华美节能科技集团玻璃棉制品有限公司 | Agricultural cotton adhesive, agricultural cotton and preparation method thereof |
-
2000
- 2000-11-13 CN CN00256387U patent/CN2448091Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186133B (en) * | 2007-11-01 | 2010-06-02 | 衡水中铁建土工材料制造有限公司 | Polymer composite heat resisting waterproof sheet and preparation method thereof |
| CN106472174A (en) * | 2016-11-03 | 2017-03-08 | 江苏昊晟塑业科技有限公司 | The cold-proof plate of polyethylene foam-material |
| CN109280496A (en) * | 2018-11-22 | 2019-01-29 | 华美节能科技集团玻璃棉制品有限公司 | Agricultural cotton adhesive, agricultural cotton and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |