CN209120812U - A kind of environment-friendly type straw epiphragma of water conservation and moisture-holding - Google Patents
A kind of environment-friendly type straw epiphragma of water conservation and moisture-holding Download PDFInfo
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- CN209120812U CN209120812U CN201821843310.XU CN201821843310U CN209120812U CN 209120812 U CN209120812 U CN 209120812U CN 201821843310 U CN201821843310 U CN 201821843310U CN 209120812 U CN209120812 U CN 209120812U
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- membrane body
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- mulch
- press strip
- epiphragma
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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
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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Abstract
The utility model belongs to epiphragma technical field, the environment-friendly type straw epiphragma of in particular a kind of water conservation and moisture-holding, including mulch membrane body, press strip is provided on the mulch membrane body, the press strip is rectangular configuration, twice with a thickness of the mulch membrane body of the press strip offers air hole on the mulch membrane body, and the mulch membrane body is internally provided with construction interior；Mulch membrane body is prepared using the double-deck degradable material, internal layer adds special adhesive, make mulch obtained that there is good biodegradability, outer layer is made of polylactic acid, talcum powder drying, polyethylene glycol and citrate material, with the degradation property low compared with internal layer, but anti-oxidant, corrosion resistance with higher, and the structural strength of mulch membrane body can be improved, ultraviolet absorbing agent inside combinative prevention layer has good ultraviolet ray shielding property, the service life of mulch membrane body can be extended, the soil moisture is improved, soil moisture is kept.
Description
Technical field
The utility model belongs to epiphragma technical field, and in particular to a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding.
Background technique
Mulch, that is, covered ground film, usually transparent or black PE film, also has green, silver thin film, covers for ground
Lid keeps soil moisture to improve the soil moisture, maintains soil texture, prevents pest attacks crop and certain micro-organisms from causing
Disease, promote the function of plant growth, Ministry of Agriculture, Animal Husbandry and Fisheries in 1978 introduces a whole set of by external economic exchange, from Japan
Film-mulching technique, including operational method, mulching specially used and covering machinery, through digestion and absorption in a few years, to be widely applied
It using providing necessary technology, manpower and material conditions, and is combined with Chinese traditional agriculture farming technique, foring has
The plastic mulching cultivation technology system of distinct Chinese characteristics, in terms of fundamental research, by blanketing effect and its to crop life
The problem of in terms of the influence educated and crop physiology, carries out in-depth study, and it is relatively stable to propose culture underglass environment
The theory of effect, and different regions are summed up, the experience of the culture underglass technology of Different Crop.
In use, there are still some shortcomings for original straw epiphragma:
1. original straw epiphragma is in use, vegetation is generally carried out using straw or mulch, straw covers
Lid is more troublesome, and straw is not fixed easily, and in strong wind rain and snow weather, be there is also straw and is dispelled everywhere, be packed together and damage by pressure
The phenomenon that crop, is unfavorable for the growth needs of crop, increases the laying difficulty and labor intensity of operating personnel, and mulch is generally moulded
Expect material, natural degradation performance is poor when use, and the residual mulching film rate of recovery is lower, and residual film gradually increases in soil, can generate
A large amount of white pollutions, damage soil and environment.
2. original mulch service life is shorter, after crops grow to the regular period, film, general mulch need to be taken off in time
It is plastic material, when taking off film, due to being exposed to the sun and rain for a long time, a degree of aging occurs in mulch, is taking off film mistake
It is very easy to damage mulch in journey, reduces the service efficiency of mulch, prevents mulch from secondary use, increases covering with ground sheeting cost.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of environment-friendly type rice of water conservation and moisture-holding
Straw mulch film, have it is simple and reasonable, using safety and stability, the characteristics of long service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of environment-friendly type straw lid of water conservation and moisture-holding
Film, including mulch membrane body, are provided with press strip on the mulch membrane body, and the press strip is rectangular configuration, the press strip with a thickness of
Twice of the mulch membrane body offers air hole on the mulch membrane body, and the mulch membrane body is internally provided in structure
Layer, the construction interior are fixedly connected with the mulch membrane body, and toughening layer, the toughening are provided on the outside of the construction interior
Layer is adhesively fixed with the construction interior, and structural outside layers, the structural outside layers and the increasing are provided on the outside of the toughening layer
Tough layer stick is fixed, and the construction interior includes adhesive layer and protective layer, and the adhesive layer is located at the inside of the construction interior
Top, the protective layer are located at the inner bottom of the construction interior, and the adhesive layer and the protective layer mix described in composition
Construction interior, the structural outside layers include mixed layer and solvent layer, and the mixed layer is located at the inner tip of the structural outside layers,
The solvent layer is located at the inner bottom of the structural outside layers, and the mixed layer and solvent layer mixing form outside the structure
Layer.
Preferably, the width of the press strip is 5 centimetres, and the quantity of the press strip is several, several described press strips are equal
Even to be distributed on the mulch membrane body, the spacing between press strip described in each adjacent two is 0.5 centimetre, the margin location of the press strip
The thickness of the place of setting and the junction of the mulch membrane body is thinner than the thickness of the mulch membrane body.
Preferably, the quantity of the air hole is several, several described air holes are respectively uniformly distributed describedly
On film membrane body, the diameter of the air hole is 5 millimeters.
Preferably, bonding agent is all made of between the construction interior, the toughening layer and the structural outside layers to be adhesively fixed,
The bonding agent is the polyolefin copolymer of maleic anhydride grafting.
Preferably, the adhesive inside the adhesive layer is soy protein adhesive and wheaten starch adhesive equal proportion group
At mixture.
Preferably, the protective layer is mixed by ultraviolet absorbing agent, alachlor missible oil and first grass piperazine.
Preferably, the toughening layer is polyethylene material.
Compared with prior art, the utility model has the beneficial effects that
1. the environment-friendly type straw epiphragma of this kind of water conservation and moisture-holding prepares mulch membrane body by using the double-deck degradable material, interior
Layer adds special adhesive, and mulch obtained is made to have good biodegradability, and outer layer uses polylactic acid, talcum dried bean noodles
Dry, polyethylene glycol and citrate material are made, and have the degradation property low compared with internal layer, but with higher anti-oxidant, resistance to
Corrosive nature, and the structural strength of mulch membrane body can be improved, the ultraviolet absorbing agent inside combinative prevention layer has good
Ultraviolet ray shielding property can extend the service life of mulch membrane body, improve the soil moisture, keep soil moisture.
2. the environment-friendly type straw epiphragma of this kind of water conservation and moisture-holding is convenient for by setting press strip shape and structure for mulch membrane body
When being recycled, mulch membrane body can reduce probability of damage when mulch is opened, reduce soil along the tearing of press strip regular edges
The residual quantity of interior mulch enhances the effect of loosing soil ventilation, improves in combination with the air hole opened up on mulch membrane body
Retain water and nutrients function.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view in the utility model；
Fig. 3 is the schematic diagram of internal structure in the utility model；
In figure: 1, mulch membrane body；2, press strip；3, air hole；4, construction interior；41, adhesive layer；42, protective layer；5, toughening
Layer；6, structural outside layers；61, mixed layer；62, solvent layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding,
Including mulch membrane body 1, be provided with press strip 2 on mulch membrane body 1, press strip 2 is rectangular configuration, press strip 2 with a thickness of mulch membrane body 1
Twice, air hole 3 is offered on mulch membrane body 1, mulch membrane body 1 is internally provided with construction interior 4, construction interior 4 and mulch
Membrane body 1 is fixedly connected, and the outside of construction interior 4 is provided with toughening layer 5, and toughening layer 5 is adhesively fixed with construction interior 4, toughening layer 5
Outside be provided with structural outside layers 6, structural outside layers 6 are fixed with 5 stick of toughening layer, construction interior 4 include adhesive layer 41 and protection
Layer 42, adhesive layer 41 is located at the inner tip of construction interior 4, and protective layer 42 is located at the inner bottom of construction interior 4, adhesive layer 41
Composed structure internal layer 4 is mixed with protective layer 42, structural outside layers 6 include mixed layer 61 and solvent layer 62, and mixed layer 61 is located at structure
The inner tip of outer layer 6, solvent layer 62 are located at the inner bottom of structural outside layers 6, mixed layer 61 and the mixing composition knot of solvent layer 62
Structure outer layer 6.
In the present embodiment, be provided with press strip 2 on mulch membrane body 1, press strip 2 is rectangular configuration, press strip 2 with a thickness of mulch film
Twice of body 1, when being convenient for recycling, mulch membrane body 1 can reduce mulch membrane body 1 and open along the tearing of 2 regular edges of press strip
When probability of damage, reduce the residual quantity of mulch membrane body 1 in soil, soil protection and environment improve recovery utilization rate.
Specifically, the width of press strip 2 is 5 centimetres, the quantity of press strip 2 is several, several press strips 2 are evenly distributed on ground
On film membrane body 1, the spacing between each adjacent two press strip 2 is 0.5 centimetre, the company at the marginal position of press strip 2 with mulch membrane body 1
The thickness at the place of connecing is thinner than the thickness of mulch membrane body 1, and lesser spacing can be effectively reduced the effect of water-permeable and air permeable, be convenient for
When recycling, press strip 2 can increase recoverable rate along the tearing of mulch membrane body rule.
Specifically, the quantity of air hole 3 is several, several air holes 3 are respectively uniformly distributed on mulch membrane body 1,
The diameter of air hole 3 is 5 millimeters, enhances the effect of loosing soil ventilation, improves retain water and nutrients function, 5 millimeters of diameter
Make air hole 3 opens up the normal use for not influencing the covering of mulch membrane body 1.
It is adhesively fixed specifically, being all made of bonding agent between construction interior 4, toughening layer 5 and structural outside layers 6, bonding agent is
The polyolefin copolymer of maleic anhydride grafting, keeps the connection between construction interior 4, toughening layer 5 and structural outside layers 6 more stable,
And the bonding agent of the polyolefin copolymer of maleic anhydride grafting has certain natural degradation performance.
Specifically, the adhesive inside adhesive layer 41 is that soy protein adhesive and wheaten starch adhesive equal proportion form
Mixture, make made of mulch membrane body 1 there is good biodegradability.
Specifically, protective layer 42 is mixed by ultraviolet absorbing agent, alachlor missible oil and first grass piperazine, make mulch membrane body 1
With good ultraviolet ray shielding property, slow down the aging speed of mulch membrane body 1, extends the service life of mulch membrane body 1, first grass
Amine missible oil and first grass piperazine have good disinsectization performance, promote the growth of crops, soil protection.
Specifically, toughening layer 5 is polyethylene material, polyethylene has good toughness, can significantly improve the tough of film
Property, to enhance the tensile strength of mulch membrane body 1, avoid mulch membrane body 1 damaged in use, and due to toughening layer 5
Mainly as the effect of structural strengthening, therefore the very thin thickness of toughening layer 5, the dosage of polythene material is less, to the danger of environment
Evil is lower, more environmentally-friendly.
The working principle and process for using of the utility model: after the utility model installs, the expansion of mulch membrane body 1 is covered
It covers on crop, then will be pressed and sealed at the marginal position of mulch membrane body 1 with soil, in the use process of mulch membrane body 1,
By the air hole 3 opened up on mulch membrane body 1, the effect of loosing soil ventilation is enhanced, retain water and nutrients function is improved, needed
When taking mulch membrane body 1 off, using 2 shape and structure of press strip of mulch membrane body 1, when taking recycling off, mulch membrane body 1 can be along pressure
The tearing of regular edges reduces probability of damage when mulch is opened, and reduces the residual quantity of mulch in soil, and toughening layer 5
Material uses polyethylene or polypropylene, the toughness of film can be significantly improved, so that the tensile strength of enhanced film, avoids film
It is damaged in use, extend the service life of mulch membrane body 1, increase mulch membrane body 1 can secondary use probability, using double
Layer degradation material prepares mulch membrane body 1, so that mulch membrane body 1 is had good degradability, inside combinative prevention layer 42
Ultraviolet absorbing agent makes mulch membrane body 1 have good ultraviolet ray shielding property, makes the use safety and stability of mulch membrane body 1, protects
The phenomenon that protecting soil and environment, avoiding destructive power and environmental pollution of the covering with ground sheeting to soil.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding, including mulch membrane body (1), it is characterised in that: the mulch membrane body (1)
On be provided with press strip (2), the press strip (2) be rectangular configuration, the press strip (2) with a thickness of the two of the mulch membrane body (1)
Times, it is offered air hole (3) on the mulch membrane body (1), the mulch membrane body (1) is internally provided with construction interior (4), institute
It states construction interior (4) to be fixedly connected with the mulch membrane body (1), is provided with toughening layer (5) on the outside of the construction interior (4),
The toughening layer (5) is adhesively fixed with the construction interior (4), is provided with structural outside layers (6) on the outside of the toughening layer (5),
The structural outside layers (6) are fixed with the toughening layer (5) stick, and the construction interior (4) includes adhesive layer (41) and protective layer
(42), the adhesive layer (41) is located at the inner tip of the construction interior (4), and the protective layer (42) is located in the structure
The inner bottom of layer (4), the adhesive layer (41) and the protective layer (42) mixing form the construction interior (4), the knot
Structure outer layer (6) includes mixed layer (61) and solvent layer (62), and the mixed layer (61) is located at the inside top of the structural outside layers (6)
End, the solvent layer (62) are located at the inner bottom of the structural outside layers (6), the mixed layer (61) and the solvent layer (62)
Mixing forms the structural outside layers (6).
2. a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding according to claim 1, it is characterised in that: the press strip (2)
Width be 5 centimetres, the quantity of the press strip (2) is several, several described press strips (2) are evenly distributed on the mulch film
On body (1), spacing between press strip described in each adjacent two (2) is 0.5 centimetre, at the marginal position of the press strip (2) and institute
The thickness for stating the junction of mulch membrane body (1) is thinner than the thickness of the mulch membrane body (1).
3. a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding according to claim 1, it is characterised in that: the air hole
(3) quantity is several, several described air holes (3) are respectively uniformly distributed on the mulch membrane body (1), described ventilative
The diameter in hole (3) is 5 millimeters.
4. a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding according to claim 1, it is characterised in that: the construction interior
(4), it is all made of bonding agent between the toughening layer (5) and the structural outside layers (6) to be adhesively fixed, the bonding agent is maleic acid
The polyolefin copolymer of acid anhydride grafting.
5. a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding according to claim 1, it is characterised in that: the adhesive layer
(41) internal adhesive is soy protein adhesive and the mixture that wheaten starch adhesive equal proportion forms.
6. a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding according to claim 1, it is characterised in that: the protective layer
(42) it is mixed by ultraviolet absorbing agent, alachlor missible oil and first grass piperazine.
7. a kind of environment-friendly type straw epiphragma of water conservation and moisture-holding according to claim 1, it is characterised in that: the toughening layer
It (5) is polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843310.XU CN209120812U (en) | 2018-11-09 | 2018-11-09 | A kind of environment-friendly type straw epiphragma of water conservation and moisture-holding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843310.XU CN209120812U (en) | 2018-11-09 | 2018-11-09 | A kind of environment-friendly type straw epiphragma of water conservation and moisture-holding |
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| Publication Number | Publication Date |
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| CN209120812U true CN209120812U (en) | 2019-07-19 |
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| CN201821843310.XU Active CN209120812U (en) | 2018-11-09 | 2018-11-09 | A kind of environment-friendly type straw epiphragma of water conservation and moisture-holding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806190A (en) * | 2021-01-04 | 2021-05-18 | 李乐阳 | Strawberry greenhouse holds in palm with ridge based on agricultural production |
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2018
- 2018-11-09 CN CN201821843310.XU patent/CN209120812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806190A (en) * | 2021-01-04 | 2021-05-18 | 李乐阳 | Strawberry greenhouse holds in palm with ridge based on agricultural production |
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