CN206698947U - A kind of tobacco cultivation infrared light reflection mulch film - Google Patents
A kind of tobacco cultivation infrared light reflection mulch film Download PDFInfo
- Publication number
- CN206698947U CN206698947U CN201720522108.6U CN201720522108U CN206698947U CN 206698947 U CN206698947 U CN 206698947U CN 201720522108 U CN201720522108 U CN 201720522108U CN 206698947 U CN206698947 U CN 206698947U
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- CN
- China
- Prior art keywords
- mulch film
- infrared light
- spacing
- light reflection
- infrared
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Abstract
A kind of tobacco cultivation infrared light reflection mulch film, is combined by upper and lower two layers, and upper strata is infrared reflecting layer, layer based on lower floor；The thickness of described infrared reflecting layer is 0.001 0.003mm, basal layer（2）Thickness be 0.006 0.010mm, set among mulch film spacing in the rows mark, spacing in the rows mark be externally provided with perforate circle.The utility model is designed reasonably, infrared light reflection function simple in construction, mulch film surface cause mulch film can reflecting part infrared light when sunlight is excessively strong, reduce ground film temperature, prevent the premature ageing of mulch film, on mulch film spacing in the rows mark and open collar aperture can conveniently realize type strain away from standardization perforate, tobacco cultivation is particularly adapted to, the quality of tobacco seedlings can be improved.
Description
Technical field
It the utility model is related to a kind of proportion of crop planting mulch film, and in particular to a kind of tobacco cultivation infrared light reflection
Film.
Background technology
Covering with ground sheeting is the main method of tobacco cultivation, is played an important roll to improving yield of tobacco and quality.Cigarette at present
Grass cultivation is mainly using white clear film, black film and chequered with black and white film.Infrared ray is numerous black lights in sunray
One kind in line, IR wavelength is longer, and caused effect is fuel factor, and infrared ray is also a kind of heat radiation, and mulch film can be made
Into high temperature injury.Common ground film is primarily present problems with present：1st, due to the change of weather, thermal extremes weather is especially run into
Easy rupture of membranes.2nd, in extreme weather megathermal climate, cigarette cultivation can cause burn seedlings under film.3rd, because the light on mulch film surface can not
Reflection, which utilizes, to be caused the bottom surface leaf photosynthesis of tobacco low and influences quality.
The content of the invention
The purpose of this utility model is to overcome existing mulch film easy rupture of membranes or the problem of burn seedlings in very high temperature weather, there is provided
A kind of tobacco cultivation new technical scheme of infrared light reflection mulch film.
The technical solution of the utility model：A kind of tobacco cultivation infrared light reflection mulch film, is combined by upper and lower two layers,
Upper strata is infrared reflecting layer, layer based on lower floor；The thickness of described infrared reflecting layer is 0.001-0.003mm, basal layer
Thickness is 0.006-0.010mm, and spacing in the rows mark is set among mulch film, and spacing in the rows mark is externally provided with perforate circle.
Described perforate circle is made up of discontinuous elongated hole, perforate loop diameter D=30-60mm.
Described spacing in the rows is labeled as cross hairs or diameter=5-10mm circle, distance H=50-70mm between each spacing in the rows.
Described infrared reflecting layer and basal layer are to use coextru-lamination, or surface coating is compound, makes to be fixedly connected for two layers.
Described infrared reflecting layer is to contain infrared reflecting paint in film material, and described basal layer is for LLDPE
Film；Described infrared reflecting paint is Xue Te companies of U.S. ARCTIC serial pigments.
The effect of mulch film is that when the temperature of the surroundings is low, mulch film can keep ground temperature to soil heat preservation, water conservation, when running into
Extreme hot weather, high temperature will make mulch film easily damaged, and seedling burn also easily occurs for very high temperature.Mulch film of the present utility model
Be made up of infrared reflecting layer and basal layer, the infrared pigment containing special ratios and specific infrared external reflection in infrared reflecting layer
Thickness degree so that mulch film when sunlight is excessively strong can reflecting part infrared light, reduce ground film temperature, prevent that the early stage of mulch film is old
Change, extend mulch film service life, burnt prevented also from seedling, meanwhile, the infrared light of reflection can reflect from bottom to top, act on
Tobacco leaf bottom surface promotes tobacco leaf photosynthetic effect to improve quality.The utility model sets spacing in the rows mark among mulch film, can thoroughly change and lean on
Experience or manual measurement control spacing in the rows, it is convenient to realize standardization spacing in the rows.The utility model spacing in the rows mark is externally provided with perforate circle, opens
Hole circle is made up of discontinuous elongated hole, and can facilitate the tearing off perforate circle during plantation is planted, and perforate is convenient, dimensional standard.This
Utility model can meet tobacco seedlings normal growth needs temperature, make that tobacco seedling growth is fast, quality better.The utility model is designed reasonably, knot
Structure is simple, the infrared light reflection function on mulch film surface cause mulch film when sunlight is excessively strong can reflecting part infrared light, reduce
Ground film temperature, prevents the premature ageing of mulch film, spacing in the rows mark on mulch film and open collar aperture can conveniently realize type strain away from and standard
Hole is melted, is particularly adapted to tobacco cultivation, the quality of tobacco seedlings can be improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is spacing in the rows mark of the present utility model（4）With perforate circle（5）Schematic diagram
Fig. 3 is the utility model perforate circle（5）With discontinuous elongated hole（6）Structural representation
In figure：（1）Be upper strata mulch film,（2）Be lower floor's mulch film,（3）Be mulch film,（4）Be spacing in the rows mark,（5）Be perforate circle,
（6）It is discontinuous elongated hole.
Embodiment
Utility model is described in detail below in conjunction with drawings and examples：
A kind of tobacco cultivation infrared light reflection mulch film, is combined by upper and lower two layers, and upper strata is infrared reflecting layer（1）,
Layer based on lower floor（2）；Described infrared reflecting layer（1）Thickness be 0.001-0.003mm, basal layer（2）Thickness be
0.006-0.010mm.Cross hairs or round dot is set among mulch film to mark as spacing in the rows（4）, spacing in the rows mark be externally provided with perforate circle
（5）.Diameter=5-10mm of described circular spacing in the rows mark, distance H=50-70mm between each spacing in the rows, specific spacing in the rows size root
According to specifically needing to design.Described perforate circle（5）It is by discontinuous elongated hole（6）Composition, perforate loop diameter D=30-60mm,
Specific perforate circle size is according to specifically needing to design.
Described infrared reflecting layer（1）With basal layer（2）It is to use coextru-lamination, or surface coating is compound, makes to consolidate for two layers
Fixed connection.Described infrared reflecting layer（1）It is to contain infrared reflecting paint 5-10%, described basal layer in film material（2）
For LLDPE mulch films；Described infrared reflecting layer（1）It is to contain infrared reflecting paint 3-5%, described basis in film material
Layer（2）For LLDPE mulch films；Described Xue Te companies of infrared reflecting paint U.S. ARCTIC serial pigments（Black 10P922,
Blue211, Yellow424, Brown 10P850 ,Green223）.
Claims (5)
1. a kind of tobacco cultivation infrared light reflection mulch film, is combined by upper and lower two layers, it is characterised in that upper strata is infrared anti-
Penetrate layer（1）, layer based on lower floor（2）；Described infrared reflecting layer（1）Thickness be 0.001-0.003mm, basal layer（2）'s
Thickness is 0.006-0.010mm, and spacing in the rows mark is set among mulch film（4）, spacing in the rows mark be externally provided with perforate circle（5）.
A kind of 2. tobacco cultivation infrared light reflection mulch film according to claim 1, it is characterised in that described perforate circle
（5）It is by discontinuous elongated hole（6）Composition, perforate loop diameter D=30-60mm.
A kind of 3. tobacco cultivation infrared light reflection mulch film according to claim 1, it is characterised in that described spacing in the rows mark
Note（4）For the circle of cross hairs or diameter=5-10mm, distance H=50-70mm between each spacing in the rows.
4. a kind of tobacco cultivation infrared light reflection mulch film according to claim 1, it is characterised in that described is infrared anti-
Penetrate layer（1）With basal layer（2）It is to use coextru-lamination, or surface coating is compound, makes to be fixedly connected for two layers.
5. a kind of tobacco cultivation infrared light reflection mulch film according to claim 1, it is characterised in that described is infrared anti-
Penetrate layer（1）It is to contain infrared reflecting paint in film material, described basal layer（2）For LLDPE mulch films；Described is infrared anti-
It is Xue Te companies of U.S. ARCTIC serial pigments to penetrate pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522108.6U CN206698947U (en) | 2017-05-11 | 2017-05-11 | A kind of tobacco cultivation infrared light reflection mulch film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522108.6U CN206698947U (en) | 2017-05-11 | 2017-05-11 | A kind of tobacco cultivation infrared light reflection mulch film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206698947U true CN206698947U (en) | 2017-12-05 |
Family
ID=60467028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720522108.6U Expired - Fee Related CN206698947U (en) | 2017-05-11 | 2017-05-11 | A kind of tobacco cultivation infrared light reflection mulch film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206698947U (en) |
-
2017
- 2017-05-11 CN CN201720522108.6U patent/CN206698947U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180511 |