CN102293135A - Plastic film - Google Patents
Plastic film Download PDFInfo
- Publication number
- CN102293135A CN102293135A CN2011102229825A CN201110222982A CN102293135A CN 102293135 A CN102293135 A CN 102293135A CN 2011102229825 A CN2011102229825 A CN 2011102229825A CN 201110222982 A CN201110222982 A CN 201110222982A CN 102293135 A CN102293135 A CN 102293135A
- Authority
- CN
- China
- Prior art keywords
- film
- black
- plastic film
- thin film
- transparent membrane
- 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.)
- Pending
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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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- Greenhouses (AREA)
Abstract
The invention discloses a plastic film, which comprises a stripped transparent film (1) and a stripped black film (2), wherein the transparent film (1) and the black film (2) are alternately distributed, and the width of the transparent film (1) is two to four times of the width of the black film (2). The plastic film has the beneficial effects that because the materials in other colors have great reflection on light rays, while the black can fully absorb the sunlight irradiated on the black film, so the temperature in a greenhouse can be raised.
Description
Technical field
The present invention relates to a kind of plastic film.
Background technology
Be that the booth thermal insulation material of crops protection against cold and freezing conditions is transparent plastic film season in severe winter now, because winter temperature is low, but the crops of anti-season need higher temperature, this film is owing to have reflection to light, absorption ratio is not very high, to a great extent, can not satisfy the demand of crop to temperature.
Summary of the invention
The present invention is in order to overcome the deficiency that prior art exists, and provides a kind of and can absorb ultravioletly, improves the plastic film of environmental temperature.
Technical scheme of the present invention is achieved in that a kind of plastic film, comprise strip transparent membrane (1) and strip black thin film (2), described transparent membrane (1) and black thin film (2) interphase distribution, the width of described transparent membrane (1) are 2-4 times of black thin film (2).
The invention has the beneficial effects as follows: because there is very big reflection in the material section of other color to light, and black can all absorb the sunlight that impinges upon above it, so it more can improve the temperature in the canopy.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1. transparent membrane; 2. black thin film.
Embodiment
As shown in Figure 1, a kind of plastic film comprises strip transparent membrane 1 and strip black thin film 2, and described transparent membrane 1 and black thin film 2 interphase distributions, the width of described transparent membrane 1 are 2 times of black thin film 2.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (1)
1. a plastic film is characterized in that, comprises strip transparent membrane (1) and strip black thin film (2), and described transparent membrane (1) and black thin film (2) interphase distribution, the width of described transparent membrane (1) are 2-4 times of black thin film (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102229825A CN102293135A (en) | 2011-08-05 | 2011-08-05 | Plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102229825A CN102293135A (en) | 2011-08-05 | 2011-08-05 | Plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102293135A true CN102293135A (en) | 2011-12-28 |
Family
ID=45354023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102229825A Pending CN102293135A (en) | 2011-08-05 | 2011-08-05 | Plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102293135A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468030A (en) * | 1990-07-10 | 1992-03-03 | Sumitomo Bakelite Co Ltd | Decorative sheet |
| CN2370008Y (en) * | 1999-04-13 | 2000-03-22 | 周守志 | Mulching film |
| CN201106032Y (en) * | 2007-08-29 | 2008-08-27 | 吴承望 | Plastic film |
| KR20110009857A (en) * | 2009-07-23 | 2011-01-31 | 엘지이노텍 주식회사 | Liquid crystal display and method of manufacturing a antireflection layer |
-
2011
- 2011-08-05 CN CN2011102229825A patent/CN102293135A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468030A (en) * | 1990-07-10 | 1992-03-03 | Sumitomo Bakelite Co Ltd | Decorative sheet |
| CN2370008Y (en) * | 1999-04-13 | 2000-03-22 | 周守志 | Mulching film |
| CN201106032Y (en) * | 2007-08-29 | 2008-08-27 | 吴承望 | Plastic film |
| KR20110009857A (en) * | 2009-07-23 | 2011-01-31 | 엘지이노텍 주식회사 | Liquid crystal display and method of manufacturing a antireflection layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN RUIXIANDA PLASTIC CO., LTD. Free format text: FORMER OWNER: DALIAN FANGSHENG PLASTIC CO., LTD. Effective date: 20130603 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130603 Address after: Zhanqian street Jinzhou District of Dalian City, Liaoning province 116100 WUJIATUN Airport Applicant after: Dalian Ruixianda Plastic Co., Ltd. Address before: 116100, Liaoning, Dalian province Jinzhou District Station Street Wu Tun Airport Applicant before: Dalian Fangsheng Plastic Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111228 |