KR200166817Y1 - Adiabatic material for hothouse - Google Patents
Adiabatic material for hothouse Download PDFInfo
- Publication number
- KR200166817Y1 KR200166817Y1 KR2019990014682U KR19990014682U KR200166817Y1 KR 200166817 Y1 KR200166817 Y1 KR 200166817Y1 KR 2019990014682 U KR2019990014682 U KR 2019990014682U KR 19990014682 U KR19990014682 U KR 19990014682U KR 200166817 Y1 KR200166817 Y1 KR 200166817Y1
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum
- paper
- insulation
- light
- adhesive layer
- Prior art date
Links
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
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
-
- 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
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- A01G9/14—Greenhouses
-
- 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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, 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
- 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
-
- 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
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
- A01G2009/1461—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches containing woven structures
-
- 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
- B32B2410/00—Agriculture-related articles
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Greenhouses (AREA)
- Protection Of Plants (AREA)
- Laminated Bodies (AREA)
Abstract
본 고안은 각종 농작건축물(예를 들면; 비닐하우스, 유리온실 등)의 내부 보온재(커텐용, 수경재배용 등)와, 텐트후라이나 천막 및 자동차카바로 사용되는 하우스용 단면 단열재에 관한 것이다. 본 단면 단열재는 최상단으로부터 필름지와, 알루미늄지와, 산화방지 접착층과, 필름지와, 특수접착층과, 직조섬유를 순차적으로 접착시켜 보온성과 내구성을 이루고, 상기 알루미늄지는 소정간격 갖는 알루미늄층을 중심으로 사방 또는 불규칙하게 형성된 채광공간을 갖도록 구성되는 특징이 있다. 이에 따라 알루미늄에 의한 열반사로 보온성이 양호토록 하면서 직조섬유를 적용하므로 얇고, 가볍고, 질겨 내구성이 있도록 생산하며, 단열재로 이루어지는 농작건축물에 설치된 커텐의 주름형상이 미려하도록 하면서, 광선을 요하는 작물재배시 채광된 광선을 주사하여 작물육성을 활성화 함으로 양질의 작물을 재배하는 효과가 제공된다.The present invention relates to internal insulation (such as for curtains, hydroponic cultivation, etc.) of various agricultural buildings (for example, vinyl houses, glass greenhouses, etc.), and sectional insulation materials for houses used for tent frames, tents, and automobile covers. This single-sided heat insulating material is formed by bonding film paper, aluminum paper, anti-oxidation adhesive layer, film paper, special adhesive layer, and woven fiber in order from the top to achieve heat retention and durability, and the aluminum paper is all around the aluminum layer having a predetermined interval. Or it has a feature that is configured to have an irregularly formed light space. Accordingly, by applying the woven fiber while keeping heat insulation good with heat reflection by aluminum, it produces thin, light and durable fabric, and makes crop cultivation requiring light while making the wrinkle shape of curtain installed in agricultural buildings made of insulation material beautiful. By cultivating the crop growth by injecting the mined light beams, the effect of cultivating high quality crops is provided.
Description
본 고안은 각종 농작건축물 및 일반 산업용과 레저용품으로 사용되는 하우스용 단면 단열재에 관한 것으로서, 더욱 상세하게는 각종 농작건축물(예를 들면; 비닐하우스, 유리온실 등)의 내부 보온재(커텐용, 수경재배용 등)와, 텐트후라이나 천막 및 자동차카바로 사용되는 단열지가 직조섬유위의 필름층과 알루미늄층을 접착하므로서 통풍과 차광이 잘되어 직물의 성장을 촉진하면서 커텐의 주름의 형상이 보기 좋게 하고, 열반사률의 우수성으로 보온성이 뛰어나도록 하면서 가볍고 내구성이 좋도록 하면서, 광선을 받아야 성장이 촉진되는 식물의 육성시 식물에 미세한 광선을 보내어 작물재배를 활성화 하여 작물성장을 촉진할 수 있도록 하는 방습 단열지에 관한 것이다.The present invention relates to a single-sided insulation for house used in various agricultural buildings and general industrial and leisure products, more specifically, the internal insulation (such as for the vinyl house, glass greenhouse, etc.) of various agricultural buildings (curtain, hydroponic) Cultivation, etc.), and the insulation paper used for tent frames, tents, and car covers adhere to the film layer on the woven fiber and the aluminum layer, providing good ventilation and shading to promote the growth of the fabric, while the appearance of the wrinkles of the curtains is improved. In order to promote crop growth by activating crop cultivation by activating crop cultivation by sending fine rays to the plants during the growth of plants that are encouraged to grow by light, while maintaining excellent heat retention, excellent heat retention, and excellent heat retention. It relates to a thermal insulation paper.
일반적으로 잘 알려진 바와 같이 각종 농작건축물(비닐하우스)과 유리온실 등에는 열반사율을 이용하여 보온성을 유지하는 단열재가 사용되고 있으며 단열재는 보온성이 확고하게 유지되어야 하는 농작물에서는 지붕이나 측벽을 덮거나 개방할 수 있도록 축에 감긴 권취형이 있으며, 농작물의 보온성에 미감한 작물을 성장시킬 때에 하우스 내의 하늘에 수평방향으로 설치되어 접고펴는 커텐형 단열재로 구분되고 있다. 그 중 커텐형 단열재로 사용되던 종래의 단열재는 필름과 알루미늄과 발포수지층을 순차적으로 적층시켜 단열제품을 형성했기 때문에 하우스에서 커텐형태로 설치될 경우 하우스의 수분에 의하여 상면에 고이는 물이 배출되지 않아 단열재에 하중이 작용되어 설치상태가 불안하게 됨과 동시에 설치상태가 변형되어 단열효율을 높일 수 없게 되고, 또한 두텁게 이루어지고 있어서 단열재 간의 연결을 위한 재봉작업이 되지 않아 설치공간에 제한을 두게 되고, 제품이 고가이어서 경제적인 사용을 이룰 수 없는 문제가 있다.As is well known, a variety of agricultural buildings (vinyl houses) and glass greenhouses, etc. are used to maintain the thermal insulation using heat reflectivity, and the insulation is to cover or open the roof or sidewall in the crops that must be kept warm There is a winding type wound around the shaft, and it is divided into a curtain type insulation material that is installed horizontally in the sky in the house when growing crops that are insensitive to the warmth of crops. Among them, the conventional heat insulating material used as curtain type heat insulating material is laminated with film, aluminum and foamed resin layer sequentially to form a heat insulating product, so when water is installed in the curtain type in the house, water accumulated on the upper surface is not discharged due to the moisture of the house. As the load is applied to the insulation material, the installation state becomes unstable and the installation state is deformed and the insulation efficiency cannot be increased, and the thickness is made so thick that the sewing work for the connection between the insulation materials is not limited, thereby limiting the installation space. There is a problem that the product is expensive and economical use is not possible.
또한 다른형태의 단열재에 있어서는 알루미늄과 섬유의 간격이 크게 직조(경사와 위사간에 듬성듬성 엮어 직조된 형태)됨으로 단열이 현저하게 약하게 되어 효율이 떨어지게 되고, 사용시 폭이 줄어들어 형태가 변화되므로 단열공간이 수용할 수 없게되고, 고가로 인한 경제적 사용을 이루지 못하는 문제점이 있다.In addition, in other types of insulation material, the gap between aluminum and fiber is largely woven (weaved form weaving between the warp and weft yarns), which significantly weakens the insulation and decreases the efficiency. Unacceptable, there is a problem that can not achieve economic use due to the high price.
본 고안은 이와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로서, 각종 농작건축물이나 유리온실 ,텐크 후라이 및 천막과 자동차커버등에 보온재로 사용되어 띄어난 보온성을 유지하도록 하고, 가볍고 질겨 취급 및 사용수명을 연장하 면서 커텐의 처짐과 주름을 배제하면서 접착력강화로 세척 후에도 형상유지가 보존될 수 있도록 하고, 태양광을 받아야 하는 작물재배시 필수 광선을 자연스럽게 주사하여 줌으로서 작물성장을 촉진케 하는 하우스용 단면 단열재를 제공하는데 있다.The present invention has been devised to solve such a conventional problem, and is used as a heat insulating material in various agricultural buildings, glass greenhouses, ten fry and tents and car covers, and keeps the outstanding heat retention, light and tough handling and service life. Cross section for house to prevent crop drooping and wrinkles, to maintain shape even after washing, and to promote crop growth by naturally injecting essential rays when growing crops that need to receive sunlight. To provide insulation.
상기 목적을 달성하기 위한 본 고안은 최상단으로부터 필름지와, 알루미늄지와, 산화방지 접착층과, 필름지와, 특수접착층과, 직조섬유를 순착적으로 접착시켜 보온성과 내구성을 이룰 수 있도록 구성된다.The present invention for achieving the above object is configured to achieve a heat retention and durability by bonding the film paper, aluminum paper, the anti-oxidation adhesive layer, the film paper, the special adhesive layer, and the woven fiber from the top end.
상기 알루미늄지는 소정간격 갖는 알루미늄층을 중심으로 사방 또는 불규칙하게 형성된 채광공간을 더 포함하여 구성됨이 바람직하다.The aluminum sheet is preferably configured to further include a skylight space formed in all directions or irregularly around the aluminum layer having a predetermined interval.
도 1 은 본 고안에 의한 단열재의 일부 분리 사시도이고,1 is a partially separated perspective view of the heat insulating material according to the present invention,
도 2 는 본 고안에 의한 단열재의 종단면도이며,2 is a longitudinal sectional view of the heat insulator according to the present invention,
도 3 은 본 고안에 의한 알루미늄지의 사시도이며,3 is a perspective view of an aluminum sheet according to the present invention,
-도면중주요부분에 대한부호의 설명-Explanation of symbols on important parts of drawing
10 ; 단열재 12,18 ; 필름지10; Insulation 12,18; Film
14 ; 알루미늄지 14a ; 알루미늄층14; Aluminum paper 14a; Aluminum layer
16 ; 산화방지접착층 20 ; 특수접착층16; Antioxidant adhesive layer 20; Special adhesive layer
22 ; 직조섬유 24 ; 줄무늬22; Woven fiber 24; stripe
30 ; 채광공간30; Mining space
이하, 첨부된 도면에 의하여 본 고안을 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 고안에 의한 단열재의 일부 분리 사시도이고, 도 2는 본 고안에 의한 단열재의 종단면도이며, 도 3은 본 고안에 의한 알루미늄지의 사시도로서, 본 고안의 하우스용 단면 단열재는 필름지(12)와 알루미늄지(14) 및 섬유지로 접합하여 일잔적인 단열지(10)를 마련하고 있다.1 is a partially separated perspective view of the heat insulating material according to the present invention, Figure 2 is a longitudinal sectional view of the heat insulating material according to the present invention, Figure 3 is a perspective view of the aluminum paper according to the present invention, the cross-sectional heat insulating material for the house of the present invention is a film paper (12) ), Aluminum paper 14 and fibrous paper are bonded to provide a constant heat insulating paper 10.
여기서 상기 필름지(12)의 하단에 배치되는 알루미늄지(14)는 산화방지 접착층(16)으로 또 다른 필름지(18)에 접착되고 상기 필름지(18)는 특수접착층(20)에 의하여 직조섬유(22)에 접착되고 있다.Here, the aluminum paper 14 disposed at the bottom of the film paper 12 is bonded to another film paper 18 by the anti-oxidation adhesive layer 16 and the film paper 18 is woven fiber 22 by the special adhesive layer 20. ) Is adhered to.
상기 알루미늄지(14)는 소정간격을 갖는 알루미늄층(14a)을 중심으로 사방 또는 불규칙하게 채광공간(30)을 형성하여 광선을 필요로 하는 작물재배 시 채광된 광선을 주사하여 작물육성을 촉진시킨다.The aluminum paper 14 forms the mining space 30 in all directions or irregularly around the aluminum layer 14a having a predetermined interval to promote crop growth by scanning the mined light beams when crops are needed. .
상기 직조섬유(22)에는 줄무늬(24)가 인쇄되고 있어 절단이 용이하도록 구성되고 있다.Streaks 24 are printed on the woven fibers 22 and are configured to be easily cut.
이와 같은 구성으로 이루어지게 되는 본 고안은 알루미늄재질을 사용하므로 열반사률이 뛰어나 보온성이 양호하게 되어 각종 농작물성장을 촉진할 수 있으면서 알루미늄지(14)가 필름지(12)(18)사이에 배치되어 접착을 이루고 있어 부식을 예방하면서 형태를 유지하여 단열성이 우수하게 되고 , 직조섬유(22)를 사용하여 아주 얇으면서 가볍고, 질겨 내구성이 좋도록 한다.The present invention, which is made of such a configuration, is made of aluminum, so the heat reflectivity is excellent and the heat retention is good, and the aluminum paper 14 is disposed between the film paper 12 and 18 while promoting the growth of various crops. Adhesion is made to maintain the shape while preventing corrosion, and excellent heat insulation, using a woven fiber (22) is very thin and light, durable and good durability.
또한 상기 알루미늄지(14)는 소정간격 갖는 알루미늄층(14a)을 중심으로 사방 또는 불규칙하게 형성된 채광공간(30)을 마련하여 광선을 요하는 작물재배시 필수 광선을 비산시켜서 작용육성을 촉진하여 양질의 작물 육성을 이루게 한다.In addition, the aluminum paper 14 is provided around the aluminum layer (14a) having a predetermined interval to form a mining space 30 or all around or irregularly to scatter the essential light rays during crop cultivation required to promote the action fostering good quality To cultivate crops.
그리고 산화방지처리와 접착력이 우수하므로 물이나 습기에 알루미늄(14)이 산화되거나 벗겨지지 않게 되어 내구성을 향상시키게 되고 접착된 단열지를 비비거나 물에 씻어도 아무런 문제가 없게 된다.In addition, since the anti-oxidation treatment and adhesion are excellent, the aluminum 14 is not oxidized or peeled off from water or moisture, thereby improving durability, and there is no problem even if the bonded insulating paper is rubbed or washed in water.
또한 직조섬유(22)에는 재단작업을 용히하게 하는 줄무늬(24)가 형성되어 있어서 시공작업시에 설치장소의 구조에 따라 편리하면서 용이하게 절단을 이루게 하여 작업성을 향상시킬 수 있다.In addition, the woven fiber 22 is formed with a stripe 24 to facilitate the cutting work, it is possible to improve the workability by making a convenient and easy cutting according to the structure of the installation place during the construction work.
이상에서와 같이 본 고안은 알루미늄에 의한 열반사로 보온성이 양호토록 하면서 직조섬유를 적용하므로 얇고, 가볍고, 질겨 내구성이 있도록 생산하며, 직조섬유위의 필름과 알루미늄층을 일정한 간격을 띄워 접착하여서 통풍과 차광이 되어 작물의 성장효과를 증대하며, 단열재로 이루어진 농작건축물에 설치되는 커텐의 주름형상이 미려하도록 하면서, 또한 광선을 요하는 작물재배시 채광된 광선을 주사하여 작물육성을 활성화 함으로 양질의 작물을 재배하는 효과가 제공된다.As described above, the present invention produces thin, light and durable fabric by applying woven fiber while maintaining heat retention by heat reflection by aluminum, and attaching the film and aluminum layer on the woven fiber at regular intervals for ventilation and It increases the growth effect of the crops by shading, and makes the wrinkle shape of the curtain installed in the agricultural building made of insulation material beautiful, and also activates the crop cultivation by scanning the mined rays during the crop cultivation requiring the rays. The effect of cultivating is provided.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990029720A KR19990073548A (en) | 1999-07-22 | 1999-07-22 | Adiabatic Material for hothouse |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990029720A Division KR19990073548A (en) | 1999-07-22 | 1999-07-22 | Adiabatic Material for hothouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200166817Y1 true KR200166817Y1 (en) | 2000-02-15 |
Family
ID=19603597
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990014681U KR200166816Y1 (en) | 1999-07-22 | 1999-07-22 | Adiabatic Material for hothous |
| KR1019990029720A KR19990073548A (en) | 1999-07-22 | 1999-07-22 | Adiabatic Material for hothouse |
| KR2019990014682U KR200166817Y1 (en) | 1999-07-22 | 1999-07-22 | Adiabatic material for hothouse |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990014681U KR200166816Y1 (en) | 1999-07-22 | 1999-07-22 | Adiabatic Material for hothous |
| KR1019990029720A KR19990073548A (en) | 1999-07-22 | 1999-07-22 | Adiabatic Material for hothouse |
Country Status (1)
| Country | Link |
|---|---|
| KR (3) | KR200166816Y1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6163183B2 (en) | 2015-08-27 | 2017-07-12 | 国立大学法人 東京大学 | House for plant cultivation |
| KR102135735B1 (en) * | 2019-11-21 | 2020-07-20 | 송사랑 | Weaving film having heat and water absorption function |
| CN112922179A (en) * | 2019-12-05 | 2021-06-08 | 核工业西南物理研究院 | Composite heat-insulating layer for vacuum chamber of nuclear fusion experimental device and installation method |
-
1999
- 1999-07-22 KR KR2019990014681U patent/KR200166816Y1/en not_active IP Right Cessation
- 1999-07-22 KR KR1019990029720A patent/KR19990073548A/en not_active Application Discontinuation
- 1999-07-22 KR KR2019990014682U patent/KR200166817Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR200166816Y1 (en) | 2000-02-15 |
| KR19990073548A (en) | 1999-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1105669A (en) | Method and a covering for heat insulation and protection of a construction | |
| US2986150A (en) | Means for mounting thin, flexible membranes | |
| FI75877B (en) | VAEXTHUSGARDIN. | |
| KR200166817Y1 (en) | Adiabatic material for hothouse | |
| KR100788488B1 (en) | Sunshade cover structure for keeping warm and sunshade | |
| KR101020403B1 (en) | The fabric for curtain glass hothouse | |
| JP4739740B2 (en) | Resin film coated building | |
| KR102141338B1 (en) | Light shielding film f or both lagging for cultivating ginseng | |
| KR102087520B1 (en) | Two toned blackout curtain together with keeping warm for cultivating Ginseng plant and manufacturing method thereof | |
| KR102059778B1 (en) | An agricultural insulation fabric comprising a coating and UV-proof coating | |
| JP3681160B2 (en) | Agricultural curtain material and its manufacturing method | |
| EP0074437A1 (en) | Artificial thatch roof | |
| CN2785852Y (en) | Warm-keeping light heat-reflecting non-woven material | |
| JP3713512B2 (en) | Blackout curtain material for horticulture | |
| KR830002043B1 (en) | Thermal insulation and protective cover of the structure | |
| KR102192079B1 (en) | A construction method of artificial thatched roof | |
| CN216392327U (en) | Heat preservation wall and greenhouse | |
| JPH0555305B2 (en) | ||
| KR200346889Y1 (en) | a keeping warm covers for vinyl plastic hothouse | |
| CN2459874Y (en) | Compound thermal insulation shade for greenhouse | |
| KR0140603Y1 (en) | The mulching material for cultivating the citrus tree | |
| JP2023030968A (en) | Weed-proof sheet | |
| CN2282978Y (en) | Film-coating water-proof insulating paper quilt | |
| JPH062010B2 (en) | Plant growth method using a reflector | |
| KR200382793Y1 (en) | Sunshade cover structure for keeping warm and sunshade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| U107 | Dual application of utility model | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20041029 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |