CN203141927U - High-transmitting high-scattering glass - Google Patents
High-transmitting high-scattering glass Download PDFInfo
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- CN203141927U CN203141927U CN 201320036508 CN201320036508U CN203141927U CN 203141927 U CN203141927 U CN 203141927U CN 201320036508 CN201320036508 CN 201320036508 CN 201320036508 U CN201320036508 U CN 201320036508U CN 203141927 U CN203141927 U CN 203141927U
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Abstract
The utility model discloses a high-transmitting high-scattering glass which comprises a low-iron ultrawhite glass substrate, wherein a sueded embossing layer is arranged on the low-iron ultrawhite glass substrate and comprises a plurality of smooth connected scraggly irregular curves, and the height difference of a highest point and a lowest point is 0.8-1.5 micrometers; an orange peel embossed pattern is arranged under the low-iron ultrawhite glass substrate and comprises the plurality of smooth connected scraggly irregular curves, and the height difference of the highest point and the lowest point is 0.09-0.12 millimeters; and antireflection films are arranged above and below the low-iron ultrawhite glass substrate. The high-transmitting high-scattering glass disclosed by the utility model achieves the high light transmittance by 99% and the haze value by 75%+/-5%. According to the utility model, after sunlight transmits through the glass, scattered light rays are uniformly distributed on the surface of a crop and deeply irradiated to the crop, the light rays are moderate, the temperature of the leaf surface of the crop is reduced to about 5 DEG C, the temperature difference of the leaf surface and rhizome of the crop is low, the illumination intensity is lower than the saturated light intensity of the crop, and the effect of reducing photoinhibition action is obvious, so that the net photosynthetic rate is enhanced, and the purpose of agricultural yield increase is achieved.
Description
Technical field
The utility model relates to the high diffusion glass of a kind of high printing opacity, and specifically a kind of warmhouse booth is with the high diffusion glass of high printing opacity.
Background technology
The formation of crop yield, the mainly photosynthesis by the green plants blade.According to one's analysis, the growth of the whole dry weights of crops, 90%～95% directly from the photosynthesis of greenery, has only 5%～10% inorganic substances (water and salt) from the root system absorption.According to estimates, annual by the fixing CO of photosynthesis on the earth
2About 7 * 10
11Ton, amounting to into organic matter then is 5 * 10
11Ton.By the photosynthesis plant directly for the mankind provide a large amount of grain, cotton, oil, tea, really, grain, commodity and the raw material of industry such as vegetables, medicine, fiber crops.This shows that photosynthesis is a central issue of crops high yield.Photosynthetic power not only reflects the growth level of crop itself, and is directly connected to the yield and quality of agricultural product.
Photosynthesis is a photobiochemistry reaction, photosynthetic rate is the speed of photosynthesis stabilizing carbon dioxide (or producing oxygen), the relation of being in line between photosynthetic rate and intensity of illumination, its aggregate velocity is accelerated along with the increase of intensity of illumination, but when intensity of illumination further is increased to full when closing luminous intensity, the increase of photosynthetic rate is slack-off, light namely occurs and suppresses, and photosynthesis descends.
The high-efficiency agriculture warmhouse booth is for improving crop yield, generally at warmhouse booth top cover glass, in the hope of improving canopy temperature, improve crop yield, but common glass light transmittance is low, no scattering function, wait some low latitudes in China south, the elevation angle of sunshine is big, solar radiation is many, blocking of crop makes that crop leaf table is different with the sunlight intensity that rhizome partly obtains, crop Ye Biaoyin intensity of illumination is excessive and produce light and suppress, and the rhizome part causes photosynthetic speed not enough because intensity of illumination is not enough, and then cause the crop yield effect bad, therefore, how to make solar irradiation intensity more even, improve saturated light intensity, and then raising Net Photosynthetic Rate, reaching agricultural produce is present high-efficiency agriculture urgent problem.
The utility model content
At above-mentioned defective, the utility model provides a kind of high printing opacity high diffusion glass, the transmitance height of glass, and have high scattering function, and make the interior crop of warmhouse booth obtain uniform solar radiation, crop illumination intensity is lower than the full luminous intensity of closing, improve Net Photosynthetic Rate, reach agricultural produce.
To achieve these goals, the technical solution of the utility model is: the high diffusion glass of a kind of high printing opacity, comprise glass substrate, described glass substrate is low iron ultra-clear glasses substrate, the matte embossed layers is set above the described glass substrate, scraggly irregular curve by numerous smooth connections is formed, and the peak of described matte embossed layers irregular curve and the difference in height of minimum point are 0.8～1.5 μ m; The tangerine peel embossed layers is set below the described glass substrate, is made up of the scraggly irregular curve of numerous smooth connections, the peak of described tangerine peel embossed layers irregular curve and the difference in height of minimum point are 0.09～0.12 ㎜; On the described matte embossed layers He on the tangerine peel embossed layers anti-reflection film is set.
Further, the thickness of described anti-reflection film rete is 100～180nm.
Further, described anti-reflection film is made up of a silica material of sodium meter level.
The high diffusion glass of high printing opacity of the present utility model, printing opacity is opaque, can be used for south and wait some low latitudes, according to the actual measurement of greenhouse production research institute of Dutch Wa Hening university, its light transmittance is up to 99%, and haze value is 75% ± 5%, and sunshine is after seeing through this glass, scattered beam is evenly distributed on crop surface, and more deeply shine crop, even the light in the greenhouse is still gentle under the Liege, compare with simple glass, the temperature of crop leaf table reduces about 5 ℃, the temperature difference of crop leaf table and rhizome is little, and the intensity of illumination in the booth is lower than the full luminous intensity of closing of crop, reduces light and suppresses obvious with effect, thereby the raising Net Photosynthetic Rate reaches the purpose of agricultural produce.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is further described below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1, the high diffusion glass of high printing opacity of the present utility model, comprise glass substrate 1, described glass substrate 1 is low iron ultra-clear glasses substrate, matte embossed layers 2 is set above the described glass substrate 1, scraggly irregular curve by numerous smooth connections is formed, and the peak of described matte embossed layers 2 irregular curves and the difference in height of minimum point are 0.8～1.5 μ m; Tangerine peel embossed layers 3 is set below the described glass substrate 1, is made up of the scraggly irregular curve of numerous smooth connections, the peak of described tangerine peel embossed layers 3 irregular curves and the difference in height of minimum point are 0.09～0.12 ㎜; On the described matte embossed layers 2 He on the tangerine peel embossed layers 3 anti-reflection film 4 is set.
The thickness of described anti-reflection film 4 retes is 100～180nm.
Described anti-reflection film 4 is made up of a silica material of sodium meter level.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model all falls within the protection domain of the present utility model.
Claims (3)
1. high diffusion glass of high printing opacity, comprise glass substrate, it is characterized in that: described glass substrate is low iron ultra-clear glasses substrate, the matte embossed layers is set above the described glass substrate, scraggly irregular curve by numerous smooth connections is formed, and the peak of described matte embossed layers irregular curve and the difference in height of minimum point are 0.8～1.5 μ m; The tangerine peel embossed layers is set below the described glass substrate, is made up of the scraggly irregular curve of numerous smooth connections, the peak of described tangerine peel embossed layers irregular curve and the difference in height of minimum point are 0.09～0.12 ㎜; On the described matte embossed layers He on the tangerine peel embossed layers anti-reflection film is set.
2. the high diffusion glass of high printing opacity according to claim 1, it is characterized in that: the thickness of described anti-reflection film rete is 100～180nm.
3. the high diffusion glass of high printing opacity according to claim 1 and 2, it is characterized in that: described anti-reflection film is made up of a silica material of sodium meter level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036508 CN203141927U (en) | 2013-01-24 | 2013-01-24 | High-transmitting high-scattering glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036508 CN203141927U (en) | 2013-01-24 | 2013-01-24 | High-transmitting high-scattering glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141927U true CN203141927U (en) | 2013-08-21 |
Family
ID=48969479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036508 Expired - Lifetime CN203141927U (en) | 2013-01-24 | 2013-01-24 | High-transmitting high-scattering glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987824A (en) * | 2019-04-28 | 2019-07-09 | 南京航智电动科技有限公司 | A kind of high light transmission mist degree greenhouse special glass, glasshouse and glass-making processes |
-
2013
- 2013-01-24 CN CN 201320036508 patent/CN203141927U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987824A (en) * | 2019-04-28 | 2019-07-09 | 南京航智电动科技有限公司 | A kind of high light transmission mist degree greenhouse special glass, glasshouse and glass-making processes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160421 Granted publication date: 20130821 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170421 Granted publication date: 20130821 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170421 Granted publication date: 20130821 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200421 Granted publication date: 20130821 |
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| PD01 | Discharge of preservation of patent | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
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| CX01 | Expiry of patent term |