Gridding degradable mulching film
By arranging reinforcement components and side reinforcement components on the upper and lower end surfaces of the degradable mulch film substrate, the problem of the mulch film being easily torn during laying is solved, and the tear resistance and utilization efficiency of the mulch film are improved.
Patent Information
- Application Number
- CN202422740398.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Degradable mulch is easily torn during the laying process, resulting in increased usage costs and reduced efficiency.
Reinforcement components and side reinforcement components are set on the upper and lower end surfaces of the degradable ground film substrate, including a reinforcement layer, reinforcement weft and reinforcement warp, as well as side reinforcement strips, and biodegradable materials are used to improve tear resistance.
It effectively avoids the tearing of the ground film during laying and bending, improves its use efficiency and degradability, and reduces environmental harm.
Smart Images
Figure CN223437538U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to degradable mulching film technical field, concretely is a kind of gridding degradable mulching film. BACKGROUND
[0002] Degradable mulching film is a new type of degradable new mulching film, and its degradation principle is that biodegradable biomass is mixed in plastic components, so that large plastic is easily degraded into small plastic, and the pollution of plastic to soil is reduced to the maximum extent.
[0003] Because degradable mulching film adds some degradable raw materials in production and manufacturing process, the added degradable raw materials reduce the strength of the mulching film, so that the mulching film is very easy to be torn in the early laying and using process. Once the mulching film is torn in the laying process, the un-torn mulching film needs to be replaced, which not only increases the use cost of the mulching film, but also reduces the laying efficiency of the user, and the practicability is poor. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of gridding degradable mulching film to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of gridding degradable mulching film, including degradable mulching film substrate, the degradable mulching film substrate upper and lower end faces are provided with reinforcing assembly, and reinforcing assembly is used to improve the tear resistance of degradable mulching film substrate, the side of reinforcing assembly is provided with side edge reinforcing assembly, and side edge reinforcing assembly is used to improve the tear resistance of the side of reinforcing assembly.
[0007] Preferably, the reinforcing assembly includes first reinforcing warp, first reinforcing weft and first reinforcing layer, the upper end face of the degradable mulching film substrate is provided with the first reinforcing layer, the upper end face of the first reinforcing layer is fixedly connected with a plurality of first reinforcing weft, and a plurality of first reinforcing warp is fixedly connected between a plurality of first reinforcing weft.
[0008] Preferably, the side edge reinforcing assembly includes first side edge reinforcing strip and first groove, the upper end face of the first reinforcing layer is fixedly connected with the first side edge reinforcing strip, a plurality of first grooves is opened on the outer surface of the first side edge reinforcing strip, the material of the first side edge reinforcing strip is biodegradable plastic, and the shape of the first side edge reinforcing strip is arc.
[0009] Preferably, the lower end face of the degradable mulching film substrate is provided with the second reinforcing layer, the lower end face of the second reinforcing layer is fixedly connected with a plurality of second reinforcing weft, and a plurality of second reinforcing warp is fixedly connected between a plurality of second reinforcing weft.
[0010] Preferably, the second reinforcing layer material is an EVA film, the spacing between the plurality of second reinforcing weft threads is the same as the spacing between the plurality of second reinforcing warp threads, and the material of the second reinforcing weft threads and the second reinforcing warp threads is cellulose fiber.
[0011] Preferably, the second reinforcing layer lower end surface is fixedly connected with a second side edge reinforcing strip, the outer surface of the second side edge reinforcing strip is provided with a plurality of second grooves, and the material of the second side edge reinforcing strip is biodegradable plastic.
[0012] Preferably, the first reinforcing layer material is an EVA film, the spacing between the plurality of first reinforcing weft threads is the same as the spacing between the plurality of first reinforcing warp threads, and the material of the first reinforcing weft threads and the first reinforcing warp threads is cellulose fiber.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. By respectively arranging the first reinforcing layer and the second reinforcing layer, the tear resistance of the upper and lower end surfaces of the degradable mulch substrate can be improved, the plurality of first reinforcing weft threads and the first reinforcing warp threads fixedly connected can further strengthen the strength of the first reinforcing layer, the plurality of second reinforcing weft threads and the second reinforcing warp threads fixedly connected can further strengthen the strength of the second reinforcing layer, and thus the degradable mulch substrate can be prevented from being easily torn during the early laying and use process.
[0015] 2. The first side edge reinforcing strip fixedly connected can prevent the side edge of the first reinforcing layer from being easily torn during the early use process, the second side edge reinforcing strip fixedly connected can prevent the side edge of the second reinforcing layer from being easily torn during the early use process, the tear resistance of the side edges of the first reinforcing layer and the second reinforcing layer during the early laying and use process is improved, and the plurality of first grooves and the plurality of second grooves make the first side edge reinforcing strip and the second side edge reinforcing strip have better soft bending property, and thus the degradable mulch substrate can be prevented from being more laborious during the bending and winding process. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic view of the main body structure of the utility model;
[0017] Figure 2 It is a partial structure view of the reinforcing assembly and the side edge reinforcing assembly in the utility model;
[0018] Figure 3 It is Figure 2 It is an enlarged view of A;
[0019] Figure 4 It is a partial exploded structure view (exploded view) of the reinforcing assembly and the side edge reinforcing assembly in the utility model;
[0020] Figure 5 For Figure 4 Enlarged view of the middle B.
[0021] In the figure: 1, degradable mulch substrate; 2, reinforcing assembly; 21, first reinforcing warp; 22, first reinforcing weft; 23, first reinforcing layer; 24, second reinforcing layer; 25, second reinforcing weft; 26, second reinforcing warp; 3, side edge reinforcing assembly; 31, first side edge reinforcing strip; 32, second side edge reinforcing strip; 33, first groove; 34, second groove. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-5 The utility model provides a technical scheme:
[0024] Embodiment one:
[0025] A kind of grid degradable mulch, including degradable mulch substrate 1, degradable mulch substrate 1 upper and lower end surface are all provided with reinforcing assembly 2, and reinforcing assembly 2 is used to improve the tear resistance of degradable mulch substrate 1, avoid degradable mulch substrate 1 in laying process easily be torn, and side edge of reinforcing assembly 2 is provided with side edge reinforcing assembly 3, and side edge reinforcing assembly 3 is used to improve the tear resistance of side edge of reinforcing assembly 2, avoid degradable mulch substrate 1 side edge in laying process easily be torn.
[0026] The reinforcing assembly 2 comprises a first reinforcing warp 21, a first reinforcing weft 22 and a first reinforcing layer 23, the upper end surface of the degradable mulch substrate 1 is provided with the first reinforcing layer 23, the material of the first reinforcing layer 23 is EVA film, the first reinforcing layer 23 is connected and fixed with the degradable mulch substrate 1, the first side edge reinforcing strip 31, the first reinforcing weft 22 and the first reinforcing warp 21 through bonding, the first reinforcing layer 23 made of EVA film not only has biodegradability, but also is soft and tough, so as to improve the tear resistance of the upper end surface of the degradable mulch substrate 1, a plurality of first reinforcing wefts 22 are fixedly connected to the upper end surface of the first reinforcing layer 23, a plurality of first reinforcing warps 21 are fixedly connected between the plurality of first reinforcing wefts 22, the spacing between the plurality of first reinforcing wefts 22 is the same as the spacing between the plurality of first reinforcing warps 21, the material of the first reinforcing weft 22 and the first reinforcing warp 21 is cellulose fiber, the plurality of first reinforcing wefts 22 and the first reinforcing warps 21 made of cellulose fiber and having the same spacing not only can form a grid structure to further strengthen the strength of the first reinforcing layer 23, but also have biodegradability.
[0027] The lower end surface of the degradable mulch substrate 1 is provided with a second reinforcing layer 24, the material of the second reinforcing layer 24 is EVA film, the second reinforcing layer 24 is connected and fixed with the degradable mulch substrate 1, the second side edge reinforcing strip 32, the second reinforcing weft 25 and the second reinforcing warp 26 through bonding, the second reinforcing layer 24 made of EVA film not only has biodegradability, but also is soft and tough, so as to improve the tear resistance of the lower end surface of the degradable mulch substrate 1, a plurality of second reinforcing wefts 25 are fixedly connected to the lower end surface of the second reinforcing layer 24, a plurality of second reinforcing warps 26 are fixedly connected between the plurality of second reinforcing wefts 25, the spacing between the plurality of second reinforcing wefts 25 is the same as the spacing between the plurality of second reinforcing warps 26, the material of the second reinforcing weft 25 and the second reinforcing warp 26 is cellulose fiber, the plurality of second reinforcing wefts 25 and the second reinforcing warps 26 made of cellulose fiber and having the same spacing not only can form a grid structure to further strengthen the strength of the second reinforcing layer 24, but also have biodegradability.
[0028] Embodiment two:
[0029] On the basis of embodiment one, in this embodiment, the first side edge reinforcing strip 31 is fixedly connected to avoid the side edge of the first reinforcing layer 23 being easily torn in the early use process, and the second side edge reinforcing strip 32 is fixedly connected to avoid the side edge of the second reinforcing layer 24 being easily torn in the early use process, so as to improve the tear resistance of the side edges of the first reinforcing layer 23 and the second reinforcing layer 24 in the early laying and use process.
[0030] The side edge reinforcing assembly 3 comprises a first side edge reinforcing strip 31 and a first groove 33, the upper end surface of the first reinforcing layer 23 is fixedly connected with the first side edge reinforcing strip 31, the first side edge reinforcing strip 31 is made of biodegradable plastic, the first side edge reinforcing strip 31 is arc-shaped, the first side edge reinforcing strip 31 made of biodegradable plastic and being arc-shaped can not only reinforce the left and right side edges of the first reinforcing layer 23 and avoid the side edges of the first reinforcing layer 23 being easily torn in use, but also has degradable ability and small harm to the environment, a plurality of first grooves 33 are formed in the outer surface of the first side edge reinforcing strip 31, the depth of each first groove 33 is half of the thickness of the first side edge reinforcing strip 31, the plurality of first grooves 33 with the depth of half of the thickness of the first side edge reinforcing strip 31 make the first side edge reinforcing strip 31 have better soft bending property, and the biodegradable mulch substrate 1 is not laborious in the bending and rolling process.
[0031] The lower end surface of the second reinforcing layer 24 is fixedly connected with a second side edge reinforcing strip 32, the second side edge reinforcing strip 32 is made of biodegradable plastic, the second side edge reinforcing strip 32 is arc-shaped, the second side edge reinforcing strip 32 made of biodegradable plastic and being arc-shaped can not only reinforce the left and right side edges of the second reinforcing layer 24 and avoid the side edges of the second reinforcing layer 24 being easily torn in use, but also has degradable ability and small harm to the environment, a plurality of second grooves 34 are formed in the outer surface of the second side edge reinforcing strip 32, the depth of each second groove 34 is half of the thickness of the second side edge reinforcing strip 32, the plurality of second grooves 34 with the depth of half of the thickness of the second side edge reinforcing strip 32 make the second side edge reinforcing strip 32 have better soft bending property, and the biodegradable mulch substrate 1 is not laborious in the bending and rolling process.
[0032] Working principle: through setting first reinforcing layer 23 and second reinforcing layer 24 on the upper and lower end faces of degradable mulching film substrate 1 respectively, the upper and lower end faces of degradable mulching film substrate 1 can be improved in tear resistance, and the plurality of first reinforcing weft 22 and first reinforcing warp 21 fixedly connected can further strengthen the strength of first reinforcing layer 23, and the plurality of second reinforcing weft 25 and second reinforcing warp 26 fixedly connected can further strengthen the strength of second reinforcing layer 24, so that degradable mulching film substrate 1 is not easily torn in the early laying and using process, through fixedly connecting the first side edge reinforcing strip 31 with arc shape, the side edge of first reinforcing layer 23 can be strengthened, so that the side edge of first reinforcing layer 23 is not easily torn in the early using process, and through fixedly connecting the second side edge reinforcing strip 32 with arc shape, the side edge of second reinforcing layer 24 can be strengthened, so that the side edge of second reinforcing layer 24 is not easily torn in the early using process, and the plurality of first grooves 33 are opened, so that the first side edge reinforcing strip 31 is better in soft bending property, and the plurality of second grooves 34 are opened, so that the second side edge reinforcing strip 32 is better in soft bending property, so that degradable mulching film substrate 1 is not laborious in bending and winding process.
[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A gridded degradable ground film, comprising a degradable ground film substrate (1), characterized in that: The upper and lower end surfaces of the degradable ground film substrate (1) are both provided with reinforcement components (2), and the reinforcement components (2) are used to improve the tear resistance of the degradable ground film substrate (1). The side edges of the reinforcement components (2) are provided with side reinforcement components (3), and the side reinforcement components (3) are used to improve the tear resistance of the side edges of the reinforcement components (2).
2. The grid-type degradable ground film according to claim 1, characterized in that: The reinforcement component (2) comprises a first reinforcement warp (21), a first reinforcement weft (22) and a first reinforcement layer (23); the upper end surface of the degradable ground film substrate (1) is provided with a first reinforcement layer (23); the upper end surface of the first reinforcement layer (23) is fixedly connected to a plurality of first reinforcement wefts (22); and a plurality of first reinforcement warps (21) are fixedly connected between the plurality of first reinforcement wefts (22).
3. The grid-type degradable ground film according to claim 2, characterized in that: The side reinforcement assembly (3) comprises a first side reinforcement strip (31) and a first groove (33); the first side reinforcement strip (31) is fixedly connected to the upper end surface of the first reinforcement layer (23); a plurality of first grooves (33) are provided on the outer surface of the first side reinforcement strip (31); the first side reinforcement strip (31) is made of biodegradable plastic, and the first side reinforcement strip (31) is in the shape of an arc.
4. The grid-type degradable ground film according to claim 1, characterized in that: The lower end surface of the degradable ground film substrate (1) is provided with a second reinforcement layer (24), the lower end surface of the second reinforcement layer (24) is fixedly connected to a plurality of second reinforcement wefts (25), and a plurality of second reinforcement warps (26) are fixedly connected between the plurality of second reinforcement wefts (25).
5. The grid-type degradable ground film according to claim 4, characterized in that: The second reinforcement layer (24) is made of EVA film, the spacing between the plurality of second reinforcement wefts (25) is the same as the spacing between the plurality of second reinforcement warps (26), and the second reinforcement wefts (25) and the second reinforcement warps (26) are both made of cellulose fibers.
6. The grid-type degradable ground film according to claim 4, characterized in that: The lower end surface of the second reinforcement layer (24) is fixedly connected to a second side reinforcement strip (32), the outer surface of the second side reinforcement strip (32) is provided with a plurality of second grooves (34), the material of the second side reinforcement strip (32) is biodegradable plastic, and the shape of the second side reinforcement strip (32) is an arc.
7. The gridded degradable ground film according to claim 2, characterized in that: The first reinforcement layer (23) is made of EVA film, the spacing between the plurality of first reinforcement wefts (22) is the same as the spacing between the plurality of first reinforcement warps (21), and the first reinforcement wefts (22) and the first reinforcement warps (21) are both made of cellulose fibers.