CN103660461A - Agricultural plastic film structure - Google Patents
Agricultural plastic film structure Download PDFInfo
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- CN103660461A CN103660461A CN201310637788.2A CN201310637788A CN103660461A CN 103660461 A CN103660461 A CN 103660461A CN 201310637788 A CN201310637788 A CN 201310637788A CN 103660461 A CN103660461 A CN 103660461A
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- plastic film
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- thin film
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Abstract
The invention discloses an agricultural plastic film structure including an upper plastic thin film layer, a lower plastic thin film layer and a latticed reinforcing layer arranged between the upper plastic thin film layer and the lower plastic thin film layer. The outer surface of the upper plastic thin film layer is provided with a polytetrafluoroethylene coating layer, the area of lattices on the latticed reinforcing layer is greater than or equal to 40 cm<2>. According to the above method, the agricultural plastic film structure has high tensile strength, and is suitable for use in an agricultural plastic greenhouse; and in addition, rainwater is not easy to accumulate on the greenhouse external thin film surface, and waterlogging is not easy to generate.
Description
Technical field
The present invention relates to plastic sheeting technical field, particularly relate to a kind of agricultural plastic foil structure.
Background technology
Along with the adjustment of expanding economy and the structure of rural undertaking, Chinese countryside industry constantly rises to the market demand of plastic sheeting.Plastic sheeting is widely used in hot house field in rural area plant, utilize hot house to carry out the facility cultivation of vegetables, flowers etc., to alleviating the disparities between supply and demand in vegetables dull seasons, play special important function, there is the huge economic benefit of significant social benefit and reality.
The tensile strength of existing plastic greenhouse film is not high, and film was positioned in a side of booth outside on rainy day in addition, and rainwater easily produces and piles up in the above, to the damage of film build-up of pressure, of long duration also can produce water stainly, affects the light transmission of film.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of agricultural plastic foil structure, and tensile strength is high, is suitable for use in agriculture hot house, and in addition, rainwater is also difficult for forming and piling up at the outside film surface of booth, is difficult for producing water stain.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of agricultural plastic foil structure is provided, comprise: go up plastic film layers, lower plastic film layers and be arranged on the latticed enhancement Layer between described upper plastic film layers, lower plastic film layers, on the outer surface of described upper plastic membranous layer, be provided with polytetrafluorethylecoatings coatings, the area of the grid on described latticed enhancement Layer is more than or equal to 40 square centimeters.
In a preferred embodiment of the present invention, described latticed enhancement Layer forms by fortifying fibre is arranged in a crossed manner.
In a preferred embodiment of the present invention, described upper plastic film layers is PET polyester plastics film.
In a preferred embodiment of the present invention, described lower plastic film layers is PET polyester plastics film.
The invention has the beneficial effects as follows: the present invention's agricultural is used plastic foil structure, and tensile strength is high, be suitable for use in agriculture hot house, in addition, rainwater is also difficult for forming and piling up at the outside film surface of booth, is difficult for producing water stain.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of plastic foil structure one preferred embodiment for the present invention's agricultural.
In accompanying drawing, the mark of each parts is as follows: 1, upper plastic film layers, 2, lower plastic film layers, 3, latticed enhancement Layer, 4, polytetrafluorethylecoatings coatings.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of agricultural plastic foil structure, comprise: go up plastic film layers 1, lower plastic film layers 2 and be arranged on the latticed enhancement Layer 3 between described upper plastic film layers 1, lower plastic film layers 2, described latticed enhancement Layer 3 forms by fortifying fibre is arranged in a crossed manner, the diameter of fortifying fibre is 0.2 times of upper plastic film layers 1 one-tenth-value thickness 1/10, the area of the grid on described latticed enhancement Layer 3 is more than or equal to 40 square centimeters, described latticed enhancement Layer 3, less on light transmission impact of the present invention in the situation that, has effectively strengthened tensile strength of the present invention.
On the outer surface of described upper plastic membranous layer 1, be provided with polytetrafluorethylecoatings coatings 4, polytetrafluoroethylene (PTFE) has minimum coefficient of friction, above rainwater drops on, can along surface, pour off rapidly, is difficult for forming accumulation and water stain.
Described upper plastic film layers 1 is PET polyester plastics film.
Described lower plastic film layers 2 is PET polyester plastics film.
The present invention's agricultural is used plastic foil structure, and tensile strength is high, is suitable for use in agriculture hot house, and in addition, rainwater is also difficult for forming and piling up at the outside film surface of booth.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. an agricultural is used plastic foil structure, it is characterized in that, comprise: go up plastic film layers, lower plastic film layers and be arranged on the latticed enhancement Layer between described upper plastic film layers, lower plastic film layers, on the outer surface of described upper plastic membranous layer, be provided with polytetrafluorethylecoatings coatings, the area of the grid on described latticed enhancement Layer is more than or equal to 40 square centimeters.
2. agricultural plastic foil structure according to claim 1, is characterized in that, described latticed enhancement Layer forms by fortifying fibre is arranged in a crossed manner.
3. agricultural plastic foil structure according to claim 1, is characterized in that, described upper plastic film layers is PET polyester plastics film.
4. agricultural plastic foil structure according to claim 1, is characterized in that, described lower plastic film layers is PET polyester plastics film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637788.2A CN103660461A (en) | 2013-12-03 | 2013-12-03 | Agricultural plastic film structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637788.2A CN103660461A (en) | 2013-12-03 | 2013-12-03 | Agricultural plastic film structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103660461A true CN103660461A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310637788.2A Pending CN103660461A (en) | 2013-12-03 | 2013-12-03 | Agricultural plastic film structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103660461A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938265A (en) * | 2015-06-29 | 2015-09-30 | 常州市禾香塑业有限公司 | Multifunctional agricultural plastic film |
| CN105850588A (en) * | 2016-03-31 | 2016-08-17 | 太仓市璜泾华南农机作业专业合作社 | Agricultural composite film |
| CN106034823A (en) * | 2016-05-31 | 2016-10-26 | 浙江科聚特农业科技发展有限公司 | Multilayer film for agricultural greenhouse |
| CN106688741A (en) * | 2017-03-03 | 2017-05-24 | 广西点图包装有限公司 | Agricultural film for covering vegetables |
-
2013
- 2013-12-03 CN CN201310637788.2A patent/CN103660461A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938265A (en) * | 2015-06-29 | 2015-09-30 | 常州市禾香塑业有限公司 | Multifunctional agricultural plastic film |
| CN105850588A (en) * | 2016-03-31 | 2016-08-17 | 太仓市璜泾华南农机作业专业合作社 | Agricultural composite film |
| CN106034823A (en) * | 2016-05-31 | 2016-10-26 | 浙江科聚特农业科技发展有限公司 | Multilayer film for agricultural greenhouse |
| CN106688741A (en) * | 2017-03-03 | 2017-05-24 | 广西点图包装有限公司 | Agricultural film for covering vegetables |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |