CN103650998A - Novel agricultural plastic film - Google Patents
Novel agricultural plastic film Download PDFInfo
- Publication number
- CN103650998A CN103650998A CN201310637891.7A CN201310637891A CN103650998A CN 103650998 A CN103650998 A CN 103650998A CN 201310637891 A CN201310637891 A CN 201310637891A CN 103650998 A CN103650998 A CN 103650998A
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- China
- Prior art keywords
- plastic film
- film layers
- novel agricultural
- reinforcing
- reinforcing fibre
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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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Abstract
The invention discloses a novel agricultural plastic film which comprises an upper plastic film layer, a lower plastic film layer and a reinforcing layer arranged between the upper plastic film layer and the lower plastic film layer. The reinforcing layer is latticed and comprises multiple first reinforcing fibers parallel to one another and multiple second reinforcing fibers parallel to one another arranged with the first reinforcing fibers at an angle, multiple lattices are formed among the first reinforcing fibers and the second reinforcing fibers, and the area of the lattice is more than or equal to 0.5 square decimeters. By the means, the novel agricultural plastic film is simple and reasonable in structure, and has high tensile strength and good light transmittance performance.
Description
Technical field
The present invention relates to plastic film technical field, particularly relate to a kind of novel agricultural plastic foil.
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 film.Plastic film is widely used in plastic tunnel field in rural area plant, utilize plastic tunnel 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.Plastic film is installed and used in process at booth, people have largely and pull plastic film, more have in order to prevent the impact of strong wind, people can extend to the weight tension compactings such as edge employing brick on ground at plastic film, in this case, plastic film is easily pulled bad, once damage, use that will the whole plastic film of impact, the common method of reinforced plastics film tensile strength increases its thickness exactly, but increase thickness simply can affect its light transmission again.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of novel agricultural plastic foil, simple and reasonable, has higher tensile strength.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of novel agricultural plastic foil is provided, comprise: upper plastic film layers, lower plastic film layers and be arranged on described upper plastic film layers, enhancement Layer between lower plastic film layers, described enhancement Layer is latticed, comprise that many first reinforcing fibres that are parallel to each other and Duo Gen are parallel to each other and be with described the first reinforcing fibre the second reinforcing fibre that angle arranges, between described many first reinforcing fibres and Duo Gen the second reinforcing fibre, form a plurality of grids, the area of described grid is more than or equal to 0.5 square decimeter.
In a preferred embodiment of the present invention, described upper plastic film layers is identical with the thickness of lower plastic film layers, the diameter value of described the first reinforcing fibre is 0.3 ~ 0.4 times of upper plastic film layers one-tenth-value thickness 1/10, and the diameter value of described the second reinforcing fibre is 0.3 ~ 0.4 times of upper plastic film layers one-tenth-value thickness 1/10.
In a preferred embodiment of the present invention, described upper plastic film layers, enhancement Layer and lower plastic film layers pass through together with hot compoiste adhering.
In a preferred embodiment of the present invention, the area of described grid is less than or equal to 1 square decimeter.
The invention has the beneficial effects as follows: the novel agricultural plastic foil that the present invention discloses, simple and reasonable, there is higher tensile strength, and there is good light transmission.
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 one preferred embodiment for novel agricultural of the present invention;
Fig. 2 is the structural representation of described enhancement Layer.
In accompanying drawing, the mark of each parts is as follows: 1, upper plastic film layers, 2, lower plastic film layers, 3, enhancement Layer, the 31, first reinforcing fibre, the 32, second reinforcing fibre, 33, grid.
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 and Fig. 2, the embodiment of the present invention comprises:
A novel agricultural plastic foil, comprising: go up plastic film layers 1, lower plastic film layers 2 and be arranged on the enhancement Layer 3 between described upper plastic film layers 1, lower plastic film layers 2, described enhancement Layer 3 has strengthened the tensile strength of integral plastics film.
Described enhancement Layer 3 is latticed, comprise that many first reinforcing fibres 31 that are parallel to each other and Duo Gen are parallel to each other and be with described the first reinforcing fibre 31 the second reinforcing fibre 32 that angle arranges, the angle is here preferably 90 °, between described many first reinforcing fibres 31 and Duo Gen the second reinforcing fibre 32, form a plurality of grids 33, the area of described grid 33 is more than or equal to 0.5 square decimeter, and the grid 33 is here to see through plastic foil for the ease of sunlight.
Described upper plastic film layers 1 is identical with the thickness of lower plastic film layers 2, the diameter value of described the first reinforcing fibre 31 is 0.3 ~ 0.4 times of upper plastic film layers 1 one-tenth-value thickness 1/10, and the diameter value of described the second reinforcing fibre 32 is 0.3 ~ 0.4 times of upper plastic film layers 1 one-tenth-value thickness 1/10.
By experiment, novel agricultural of the present invention with plastic foil compared to not possessing enhancement Layer but the thickness all-plastic film identical with the present invention, the former light transmittance has reached the latter's 94%-96%, that is to say, novel agricultural of the present invention is affecting light transmittance minimum in the situation that with plastic foil, effectively strengthen the tensile strength of plastic foil, fully met agriculture demand.
Described upper plastic film layers 1, enhancement Layer 3 and lower plastic film layers 2 pass through together with hot compoiste adhering.
The area of described grid 33 is less than or equal to 1 square decimeter, and arranging is like this because if grid 33 is excessive, can affect the enhancing effect of tensile strength.
The novel agricultural plastic foil that the present invention discloses, simple and reasonable, there is higher tensile strength, and there is good light transmission.
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. a novel agricultural plastic foil, it is characterized in that, comprise: go up plastic film layers, lower plastic film layers and be arranged on the enhancement Layer between described upper plastic film layers, lower plastic film layers, described enhancement Layer is latticed, comprise that many first reinforcing fibres that are parallel to each other and Duo Gen are parallel to each other and be with described the first reinforcing fibre the second reinforcing fibre that angle arranges, between described many first reinforcing fibres and Duo Gen the second reinforcing fibre, form a plurality of grids, the area of described grid is more than or equal to 0.5 square decimeter.
2. novel agricultural plastic foil according to claim 1, it is characterized in that, described upper plastic film layers is identical with the thickness of lower plastic film layers, the diameter value of described the first reinforcing fibre is 0.3 ~ 0.4 times of upper plastic film layers one-tenth-value thickness 1/10, and the diameter value of described the second reinforcing fibre is 0.3 ~ 0.4 times of upper plastic film layers one-tenth-value thickness 1/10.
3. novel agricultural plastic foil according to claim 1, is characterized in that, described upper plastic film layers, enhancement Layer and lower plastic film layers pass through together with hot compoiste adhering.
4. novel agricultural plastic foil according to claim 1, is characterized in that, the area of described grid is less than or equal to 1 square decimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637891.7A CN103650998A (en) | 2013-12-03 | 2013-12-03 | Novel agricultural plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637891.7A CN103650998A (en) | 2013-12-03 | 2013-12-03 | Novel agricultural plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103650998A true CN103650998A (en) | 2014-03-26 |
Family
ID=50290718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310637891.7A Pending CN103650998A (en) | 2013-12-03 | 2013-12-03 | Novel agricultural plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103650998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106305213A (en) * | 2015-06-30 | 2017-01-11 | 大连瑞贤达塑胶有限公司 | Novel plastic film for agricultural greenhouse |
-
2013
- 2013-12-03 CN CN201310637891.7A patent/CN103650998A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106305213A (en) * | 2015-06-30 | 2017-01-11 | 大连瑞贤达塑胶有限公司 | Novel plastic film for agricultural greenhouse |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |