CN213246023U

CN213246023U - Degradable agricultural mulching film

Info

Publication number: CN213246023U
Application number: CN202021532802.4U
Authority: CN
Inventors: 徐璐
Original assignee: Yongkang Zhenxing Industrial Co Ltd
Current assignee: Yongkang Zhenxing Industrial Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-25
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a degradable agricultural mulching film, which comprises a film roll, wherein the surface of the film roll is fixedly wound with a main film body, one side surface of the main film body is fixedly connected with a right side connecting strip, the surface of the main film body is fixedly connected with a left side connecting strip, the surface of the left side connecting strip is fixedly adhered to the surface of the right side connecting strip, the right side connecting strip and the left side connecting strip are compounded to form a rhombic grid structure, the surfaces of the two sides of the main film body are respectively provided with a triangular cutting hole, one end of the triangular cutting hole is provided with a cutting seam, the cutting seam is positioned on the surface of the main film body, the right side connecting strip and the left side connecting strip are compounded and adhered on the main film body, a grid structure can be formed, the later-stage compound connection is facilitated, the structural strength of the main film body is ensured, the damage is reduced, and the smooth cutting is facilitated by the arrangement of, is favorable for laying and use, and improves the agricultural planting protective effect.

Description

Degradable agricultural mulching film

Technical Field

The utility model relates to a plastic film field, more specifically say, relate to a degradable agricultural plastic film.

Background

In the current agricultural management process, the plastic film can be used for covering the furrows, so that the seed planting management is convenient, and in order to ensure the environment, degradable plastic products are mostly adopted to support the plastic film.

But current degradable plastic film structure, in order to guarantee light transmissivity and degradation efficiency, the thickness of preparation is all smaller, and the structural strength of like this with the greatly reduced plastic film is damaged easily when laying, influences the stability in use, is unfavorable for when tailorring moreover and aligns marginal position, causes the end to pull the deformation, influences the cover, remains to improve.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a degradable agricultural mulching film through compound adhesion right side connecting strip and left side connecting strip on the main membrane body, can form latticed structure, does benefit to later stage composite connection, guarantees the structural strength of the main membrane body simultaneously, reduces the damage, cuts cut hole and cutting gap through setting up the triangle simultaneously, does benefit to level and smooth tailorring, does benefit to lay the use, improves farming protecting effect.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a degradable agricultural mulching film, includes that the membrane is rolled up, the fixed surface winding that the membrane was rolled up has the main membrane body, one side fixed surface of the main membrane body is connected with the right side connecting strip, the fixed surface of the main membrane body is connected with the left side connecting strip, the fixed surface adhesion of left side connecting strip is on the surface of right side connecting strip, the compound rhombus grid structure that forms of right side connecting strip and left side connecting strip, the both sides surface of the main membrane body all is equipped with the triangle and cuts the hole, the one end that the hole was cut to the triangle is equipped with cutting seam, cutting seam is located the main membrane body on the surface, the main membrane body includes the basic unit, leaves type rete, wooden fibrous layer and cladding top layer, one side fixed surface of basic unit coats and has from the type rete, the opposite side fixed surface of basic unit glues wooden even.

Further, the main membrane body is a degradable plastic membrane, the thickness of the main membrane body is 0.15 mm to 0.25 mm, the planting requirement is met by adopting smaller thickness, and the main membrane body is favorable for degradation and use.

Further, the width of right side connecting strip and left side connecting strip is 5 millimeters to 8 millimeters, and inclines 30 degrees and is connected to the surface of the main membrane body, arranges the connecting strip through adopting suitable width and slope, does benefit to the composite connection, guarantees structural stability, makes things convenient for production and use.

Furthermore, the right connecting strip and the left connecting strip are compounded on the same side surface of the main membrane body in a hot melting mode.

Further, the triangle cuts the hole equidistant staggered distribution in the both sides edge position of the main diaphragm body, cuts the hole through the equidistant staggered distribution triangle, does benefit to and cuts at different length positions, and is more level and smooth, avoids warping, guarantees to bury and covers stability.

Further, the release film layer is located on the inner side surface of the base layer, and the coating surface layer is located on the outer side surface.

Further, the surface one side of the main membrane body is formed with the fold and caves in, the sunken both sides of fold all are formed with the fold arch, and sunken and fold arch through forming the fold do benefit to and extend the expansion width when laying, avoid tensile fracture, do benefit to the tectorial membrane and use.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through compound adhesion right side connecting strip and left side connecting strip on the main membrane body, can form latticed structure, do benefit to later stage composite connection, guarantee the structural strength of the main membrane body simultaneously, reduce the damage, simultaneously through setting up triangle cutting hole and cutting slit, do benefit to level and smooth tailorring, do benefit to and lay the use, form the main membrane body through multilayer composite construction, structural stability both can be guaranteed, form from the type layer simultaneously at the inlayer, can reduce vapor and adhere to, improve the printing opacity effect, do benefit to the tectorial membrane and plant.

(2) By adopting smaller thickness, the planting requirement is met, and the degradation and the use are facilitated.

(3) Through adopting suitable width and the connecting strip that arranges that inclines, do benefit to the complex connection, guarantee structural stability, make things convenient for the production and use.

(4) The triangular cutting holes are distributed in an equidistant and staggered mode, so that the cutting at different length positions is facilitated, the cutting is smooth, the deformation is avoided, and the burying stability is guaranteed.

(5) Through forming fold sunken and fold arch, do benefit to and extend the expansion width when laying, avoid tensile fracture, do benefit to the tectorial membrane and use.

Drawings

FIG. 1 is a schematic view of the overall structure of the degradable agricultural mulching film of the present invention;

FIG. 2 is a schematic side view of the connection between the left side connecting strip and the right side connecting strip of the degradable agricultural mulching film according to the present invention;

fig. 3 is a schematic cross-sectional view of a main film body of the degradable agricultural mulching film of the present invention.

The scores in the figures are as follows: the production process comprises the following steps of 1 film roll, 11 main film bodies, 12 right side connecting strips, 13 left side connecting strips, 14 triangular cutting holes, 15 cutting seams, 2 base layers, 21 release film layers, 22 wood fiber layers, 23 coating surface layers, 24 wrinkle depressions and 25 wrinkle protrusions.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a degradable agricultural mulching film comprises a film roll 1, a main film body 11 is fixedly wound on the surface of the film roll 1, the main film body 11 is a degradable plastic film and has a thickness of 0.15 mm to 0.25 mm, the planting requirement is met by adopting a smaller thickness, the degradable use is facilitated, a right connecting strip 12 is fixedly connected to the surface of one side of the main film body 11, a left connecting strip 13 is fixedly connected to the surface of the main film body 11, the surface of the left connecting strip 13 is fixedly adhered to the surface of the right connecting strip 12, the widths of the right connecting strip 12 and the left connecting strip 13 are both 5 mm to 8 mm, the right connecting strip 12 and the left connecting strip 13 are inclined by 30 degrees and connected to the surface of the main film body 11, the right connecting strip 12 and the left connecting strip 13 are obliquely arranged by adopting a proper width, the composite connection is facilitated, the structural stability is ensured, the production and the use are convenient, the two side surfaces of the main film body 11 are respectively provided with a triangular cutting hole 14, the triangular cutting holes 14 are equidistantly and crossly distributed at the edge positions of the two sides of the main film body 11, the triangular cutting holes 14 are equidistantly and crossly distributed, so that the cutting at different length positions is facilitated, the deformation is avoided, the stability of embedding is guaranteed, one end of each triangular cutting hole 14 is provided with a cutting seam 15, after the edge position of each triangular cutting hole 14 is torn, the cutting can be cut along the cutting seam 15, the cut is smooth, the excessive pulling deformation is avoided, the cutting seam 15 is positioned on the surface of the main film body 11, the main film body 11 comprises a base layer 2, a release film layer 21, a wood fiber layer 22 and a coating surface layer 23, one side surface of the base layer 2 is fixedly coated with the release film layer 21, the release layer is coated inside, the water vapor adhesion can be reduced, the light transmission effect is further enhanced, the film covering is facilitated, the stability and the efficiency are high, through the 22 reinforcing contact strength on wood fibre layer, do benefit to the degradation simultaneously, 23 cladding location on cladding top layer avoid droing, and structural stability is high, and the surperficial one side of the main diaphragm body 11 is formed with fold sunken 24, the both sides that the fold is sunken 24 all are formed with fold arch 25, form horizontal buffering through the fold position, can the exhibition flat when tensile like this dodge, increase horizontal width, drag the edge when doing benefit to the tectorial membrane and fix a position and compress tightly, reduce the damage, the safety and stability.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A degradable agricultural mulching film comprises a film roll (1) and is characterized in that: the surface fixing winding of membrane book (1) has main membrane body (11), one side fixed surface of main membrane body (11) is connected with right side connecting strip (12), the fixed surface of main membrane body (11) is connected with left side connecting strip (13), the fixed surface of left side connecting strip (13) bonds in the surface of right side connecting strip (12), right side connecting strip (12) and left side connecting strip (13) complex formation rhombus grid structure, the both sides surface of main membrane body (11) all is equipped with triangle cutting hole (14), the one end of triangle cutting hole (14) is equipped with cutting seam (15), cutting seam (15) are located the surface of main membrane body (11), main membrane body (11) include basic unit (2), leave type rete (21), wooden fibrous layer (22) and cladding top layer (23), one side fixed surface coating of basic unit (2) has from type rete (21), and a wood fiber layer (22) and a coating surface layer (23) are fixedly adhered to the other side surface of the base layer (2).

2. The degradable agricultural mulching film according to claim 1, wherein: the main film body (11) is a degradable plastic film and has a thickness of 0.15 mm to 0.25 mm.

3. The degradable agricultural mulching film according to claim 1, wherein: the width of the right connecting strip (12) and the width of the left connecting strip (13) are both 5 mm to 8 mm, and the right connecting strip and the left connecting strip are inclined by 30 degrees and connected to the surface of the main membrane body (11).

4. The degradable agricultural mulching film according to claim 1, wherein: and the right connecting strip (12) and the left connecting strip (13) are compounded on the surface of the same side of the main membrane body (11) in a hot melting mode.

5. The degradable agricultural mulching film according to claim 1, wherein: the triangular cutting holes (14) are distributed at the edge positions of two sides of the main membrane body (11) in an equidistant and staggered manner.

6. The degradable agricultural mulching film according to claim 1, wherein: the release film layer (21) is located on the inner side surface of the base layer (2), and the coating surface layer (23) is located on the outer side surface.

7. The degradable agricultural mulching film according to claim 1, wherein: one side of the surface of the main membrane body (11) is provided with a corrugation depression (24), and corrugation bulges (25) are formed on two sides of the corrugation depression (24).