JPS5821428U - Agricultural hollow structure cladding - Google Patents
Agricultural hollow structure claddingInfo
- Publication number
- JPS5821428U JPS5821428U JP1981117373U JP11737381U JPS5821428U JP S5821428 U JPS5821428 U JP S5821428U JP 1981117373 U JP1981117373 U JP 1981117373U JP 11737381 U JP11737381 U JP 11737381U JP S5821428 U JPS5821428 U JP S5821428U
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic resin
- hollow structure
- composite oxide
- agricultural
- refractive index
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- Greenhouses (AREA)
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図１ａ、 ２ａ、３ａは来者ｉに係る農業用中空構造
被覆材を一部拡大かつ破断して示す斜視図である。図１
ｂ、ｌｃは図１ａの、図２ｂ、２Ｃは図２ａの、図３ｂ
は図３ａのそれぞれ層構成の例を示す模式図である。図
中の記号は以下のとうり。
１・・・・・・本考案の被覆材、２，３・・・・・・上
下層、フィルムシート面、４・・・・・・脚、５・・・
・・・複合酸化物を含む層、６・・・・・・中間空気層
。1a, 2a, and 3a are partially enlarged and cutaway perspective views of the agricultural hollow structure covering material according to visitor i. Figure 1
b, lc are of Fig. 1a, Fig. 2b, 2C are of Fig. 2a, Fig. 3b
FIG. 3A is a schematic diagram showing an example of the layer structure of FIG. 3A. The symbols in the diagram are as follows. 1... Covering material of the present invention, 2, 3... Upper and lower layers, film sheet surface, 4... Legs, 5...
. . . Layer containing composite oxide, 6 . . . Intermediate air layer.
Claims (1)
構造体であって、透光面をなす少なくとも一層が、熱可
塑性樹脂１００重量部に対し５ｉ０２と周期律表Ｉ、
Ｉｔ、 Ｉ、 ＩＶ族金属元素の酸化物の群から選ば
れる金属酸化物１種もしくは２種以上とから成る複合酸
化物を２〜２５重量部配合してなり、該熱可塑性樹脂の
屈折率ｎ１）’（Ａ）と該複合酸化物の屈折率ｎ８０
（Ｂ）の比ｎＢ’ （Ａ）／ ｎＤｏ：（Ｂ）が０．９
９以上１．０２以下の範囲である組成物から成る層とそ
の内外面に設けた該複合酸化物を含まない熱可塑性樹脂
層とよりなる積層体であることを特徴とする可視光線に
対して透明で赤外線を実質的に 、透過しない保温性
に優れた農業用中空構造被覆材。A hollow structure made of a thermoplastic resin that substantially transmits visible light, in which at least one layer forming a light-transmitting surface is 5i02 and I of the periodic table based on 100 parts by weight of the thermoplastic resin.
The thermoplastic resin contains 2 to 25 parts by weight of a composite oxide consisting of one or more metal oxides selected from the group of oxides of metal elements of groups I, I, and IV, and the refractive index n1 of the thermoplastic resin is )'(A) and the refractive index n80 of the composite oxide
The ratio of (B) nB' (A)/nDo: (B) is 0.9
9 or more and 1.02 or less, and a thermoplastic resin layer that does not contain the composite oxide provided on the inner and outer surfaces thereof. A hollow structure covering material for agriculture that is transparent and has excellent heat retention properties, with virtually no infrared rays passing through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981117373U JPS5821428U (en) | 1981-08-06 | 1981-08-06 | Agricultural hollow structure cladding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981117373U JPS5821428U (en) | 1981-08-06 | 1981-08-06 | Agricultural hollow structure cladding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5821428U true JPS5821428U (en) | 1983-02-09 |
| JPH0140668Y2 JPH0140668Y2 (en) | 1989-12-05 |
Family
ID=29911550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981117373U Granted JPS5821428U (en) | 1981-08-06 | 1981-08-06 | Agricultural hollow structure cladding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5821428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190766U (en) * | 1984-11-14 | 1986-06-12 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5225881A (en) * | 1975-08-20 | 1977-02-26 | Matsushita Electric Ind Co Ltd | Transparent heat-insulation sheet |
-
1981
- 1981-08-06 JP JP1981117373U patent/JPS5821428U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5225881A (en) * | 1975-08-20 | 1977-02-26 | Matsushita Electric Ind Co Ltd | Transparent heat-insulation sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190766U (en) * | 1984-11-14 | 1986-06-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0140668Y2 (en) | 1989-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5821428U (en) | Agricultural hollow structure cladding | |
| JPS5997039U (en) | Agricultural perforated film with excellent transparency and heat retention | |
| US3075429A (en) | Integral panel for sunlight control | |
| FI911406A (en) | MYCKET KLAR OCH GLAENSANDE ORIENTERAD FILM. | |
| JPS63127594U (en) | ||
| JPH0413339U (en) | ||
| JPS63196162U (en) | ||
| JPS6022158U (en) | Perforated film with lid for agricultural use | |
| KR830005667A (en) | Composition of nonwoven wick | |
| JPS585002U (en) | Optical transmission fiber | |
| JPS605824U (en) | Patterned laminate with mirror surface and transparent portion | |
| JPS61111939U (en) | ||
| JPH0224801U (en) | ||
| JPS60101373U (en) | halogen light bulb | |
| JPS61108335U (en) | ||
| JPH0355832U (en) | ||
| JPH0445039U (en) | ||
| JPS5821253U (en) | agricultural cladding | |
| JPS61108331U (en) | ||
| JPS6054183U (en) | illumination device | |
| JPS5869805U (en) | plastic optical fiber | |
| JPS61150329U (en) | ||
| JPH0433001U (en) | ||
| JPS60114729U (en) | Heat-resistant/waterproof sheet | |
| JPH0478754U (en) |