CN211334971U

CN211334971U - Compound anti-tearing agricultural film

Info

Publication number: CN211334971U
Application number: CN201922258719.6U
Authority: CN
Inventors: 段守弟
Original assignee: Wuhan Britte Plastics Co ltd
Current assignee: Wuhan Britte Plastics Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-25
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a compound anti-tear agricultural film, including first body, first body comprises inlayer, anti-tear layer, heat preservation printing opacity thin layer, silver-colored rete and rain-proof dustproof skin, inlayer top fixed paste has anti-tear layer, anti-tear layer top fixed paste has silver-colored rete, silver-colored rete top fixed paste has rain-proof dustproof skin, inlayer bottom end fixed paste has the stream and drips the fog dispersal thin layer, the peripheral department fixed paste in first body top has a plurality of second body. Has the advantages that: insert the jack of seting up on it with the inserted bar, can fix thin plastic film, improved the plastic film practicality, insert threaded rod threaded hole again, insert ground deeply again, the inserted bar plays vertical fixed action, and the threaded rod plays the fixed effect of slope, and consequently the fixed stability of greatly increased makes its film be difficult to produce the separation with ground, when the film need be recovered, can conveniently recover it through recovering the mechanism.

Description

Compound anti-tearing agricultural film

Technical Field

The utility model relates to a film field particularly, relates to a compound tear-proof agricultural film.

Background

In the prior art, the film industry is widely applied in the agricultural field, such as greenhouse films for planting agricultural greenhouses and ground films for covering the ground, and the mulching films usually play a role in agriculture in improving the soil temperature and keeping the soil moisture. Because the prior art films are typically thin and relatively weak in ductility, they do not resist tearing during use. In actual use, the edge of the film is easy to break, and then the film is easy to tear, and a chain effect of 'easy to tear' can be generated under the action of further tension, so that the whole film is broken.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound anti-tear agricultural film to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a composite anti-tearing agricultural film comprises a first body, wherein the first body comprises an inner layer, an anti-tearing layer, a heat-preservation light-transmission film layer, a silver film layer and a rainproof and dustproof outer layer, the anti-tearing layer is fixedly adhered to the top end of the inner layer, the silver film layer is fixedly adhered to the top end of the anti-tearing layer, the rainproof and dustproof outer layer is fixedly adhered to the top end of the silver film layer, a dripping and fog-dissipation film layer is fixedly adhered to the bottom end of the inner layer, a plurality of second bodies are fixedly adhered to the periphery of the top of the first body, jacks are formed in the second bodies, soft cloth strips are fixedly arranged at the top ends of the plurality of second bodies, a light thin plate is matched on the soft cloth strips, winding holes are formed in the light thin plate, the other ends of the soft cloth strips penetrate through the winding holes and are wound and fixed on the light thin plate, and an inserting rod is fixedly arranged at the bottom end, the light thin plate is provided with a threaded hole which is obliquely arranged, a threaded rod which is obliquely arranged is inserted into the threaded hole, and two sides of the top of the first body are respectively provided with a retracting mechanism.

Furthermore, the rain-proof and dust-proof outer layer comprises a first transparent polymer substrate.

Furthermore, the dripping fog dispersal film layer is an ethylene-vinyl acetate copolymer and linear low density polyethylene mixed resin film.

Furthermore, the recovery mechanism is composed of a plurality of threading holes and strings which are arranged at the peripheries of the two sides of the top of the first body, and the strings are movably inserted in the threading holes.

Further, the inner layer is an anti-aging mechanical property layer, and the silver film layer is a europium sesquioxide silver film.

Compared with the prior art, the utility model discloses following beneficial effect has:

the inner layer can greatly prolong the service time of the film, the silvery film layer can enhance the light receiving surface of crops and also has the function of avoiding pests, the heat-insulating light-transmitting film layer has good light transmission, the anti-tearing layer enables the first body to have good anti-tearing performance and prolongs the service life of the first body, the rain-proof and dustproof outer layer can maintain high light transmission and low ultraviolet light transmission while ensuring the effects of rain-proof and anti-dew, the flow drop fog dissipation film layer is the innermost layer, and the temperature difference can be avoided to enable the flow drop fog dissipation film layer to have fog, so that the first body has good fog dissipation performance, the first body can be used as an agricultural film, the first body is paved on the ground, the inserting rod is inserted into the inserting hole formed in the first body, the film can be fixed, the practicability of the film is improved, the threaded rod is inserted into the threaded hole and then deeply inserted into the ground, and the inserting rod plays a role in vertical fixing, the threaded rod plays a role in oblique fixation, so that the fixation stability of the threaded rod is greatly increased, the thin film is not easy to separate from the ground, and when the thin film needs to be recovered, the thin film can be conveniently recovered through the recovery mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a composite tear resistant agricultural film according to an embodiment of the present invention;

fig. 2 is a second body schematic view of a composite tear resistant agricultural film according to an embodiment of the present invention;

fig. 3 is a schematic view of a lightweight sheet of a composite tear resistant agricultural film according to an embodiment of the present invention;

fig. 4 is a schematic view of a threading hole of a composite tear-proof agricultural film according to an embodiment of the present invention.

Reference numerals:

1. an inner layer; 2. a tear resistant layer; 3. a heat-insulating light-transmitting film layer; 4. a silver film layer; 5. a rain-proof and dust-proof outer layer; 6. a dripping fog dissipation film layer; 7. a string; 8. a second body; 9. a jack; 10. soft cloth strips; 11. a light sheet; 12. a winding hole; 13. inserting a rod; 14. a threaded hole; 15. a threaded rod; 16. a transparent polymer base material; 17. and (6) threading holes.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-4, a composite tearing-proof agricultural film according to an embodiment of the present invention comprises a first body, the first body comprises an inner layer 1, a tearing-proof layer 2, a heat-insulating light-transmitting film layer 3, a silver film layer 4 and a rain-proof and dust-proof outer layer 5, the tearing-proof layer 2 is fixedly adhered to the top end of the inner layer 1, the silver film layer 4 is fixedly adhered to the top end of the tearing-proof layer 2, the rain-proof and dust-proof outer layer 5 is fixedly adhered to the top end of the silver film layer 4, a dripping and fog-removing film layer 6 is fixedly adhered to the bottom end of the inner layer 1, a plurality of second bodies 8 are fixedly adhered to the periphery of the top of the first body, jacks 9 are formed on the second bodies 8, soft cloth strips 10 are fixedly arranged on the top ends of the plurality of second bodies 8, light sheets 11 are matched on the soft cloth strips 10, winding holes 12 are formed on the light sheets 11, the other end of the soft cloth strip 10 penetrates through the winding hole 12 and is wound and fixed on the light sheet 11, an inserting rod 13 is fixedly arranged at the bottom end of the light sheet 11, a threaded hole 14 which is obliquely arranged is formed in the light sheet 11, a threaded rod 15 which is obliquely arranged is inserted into the threaded hole 14, and the two sides of the top of the first body are both provided with a retracting mechanism.

Example two:

referring to fig. 1, for the rain-proof and dust-proof outer layer 5, the rain-proof and dust-proof outer layer 5 includes a transparent polymer substrate 16.

Through the above technical scheme of the utility model, beneficial effect: the rain-proof dustproof outer layer 5 adopts a transparent polymer substrate, so that the effects of rain-proof and waterproof layers and dew prevention are ensured, and meanwhile, the high light transmittance and the low ultraviolet transmittance are kept.

Example three:

referring to fig. 1, for the drip-fog dispersal film layer 6, the drip-fog dispersal film layer 6 is an ethylene-vinyl acetate copolymer and linear low density polyethylene mixed resin film.

Example four:

referring to fig. 4, for the recovering mechanism, the recovering mechanism is composed of a plurality of threading holes 17 and strings 7 arranged at the peripheries of the two sides of the top of the first body, and the strings 7 are movably inserted in the threading holes 17.

Through the above technical scheme of the utility model, beneficial effect: when the film needs to be recovered, the string 7 is inserted into the threading holes 17, and then the threading holes 17 are squeezed together, so that the film is convenient to recover and is easier to recover compared with manual operation.

Example five:

referring to fig. 1, for the inner layer 1, the inner layer 1 is an aging-resistant mechanical property layer, and the silver film layer 4 is a silver film of europium sesquioxide.

Through the above technical scheme of the utility model, beneficial effect: the inner layer 1 is an aging-resistant mechanical property layer, the obtained aging-resistant mechanical property layer can greatly prolong the service life of the film, and the silver film layer 4 is a europium sesquioxide silver film, has a light conversion characteristic, can reflect light rays and enhance the light receiving surface of crops, and has an effect of repelling pests due to the silver property.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, the inner layer 1 can greatly prolong the service time of the film, the silver film layer 4 can enhance the light receiving surface of crops and can also have the function of avoiding pests, the heat-preservation light-transmission film layer 3 has good light transmission, the anti-tearing layer 2 enables the first body to have good tearing resistance and prolongs the service life of the first body, the rain-proof and dustproof outer layer 5 ensures the rain-proof and water-proof effects and simultaneously keeps high light transmission and low ultraviolet light transmission rate, the dripping fog-dissipation film layer 6 is the innermost layer and can avoid temperature difference to enable fog to be formed on the dripping fog-dissipation film layer, so the first body has good fog dissipation, the first body can be used as an agricultural film, the first body is paved on the ground, the inserting rod 13 is inserted into the inserting hole 9 formed on the first body, the thin film can be fixed, the practicability is improved, and the threaded rod 15 is inserted into the threaded hole 14, and the film is deeply inserted into the ground, the inserted rod 13 plays a role in vertical fixing, and the threaded rod 15 plays a role in oblique fixing, so that the stability of fixing is greatly increased, the film is not easy to separate from the ground, and when the film needs to be recovered, the film can be conveniently recovered through a recovery mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The composite tearing-proof agricultural film is characterized by comprising a first body, wherein the first body consists of an inner layer (1), a tearing-proof layer (2), a heat-preservation light-transmission film layer (3), a silver film layer (4) and a rainproof and dustproof outer layer (5), the tearing-proof layer (2) is fixedly pasted at the top end of the inner layer (1), the silver film layer (4) is fixedly pasted at the top end of the tearing-proof layer (2), the rainproof and dustproof outer layer (5) is fixedly pasted at the top end of the silver film layer (4), a dripping and fog-dissipation film layer (6) is fixedly pasted at the bottom end of the inner layer (1), a plurality of second bodies (8) are fixedly pasted at the periphery of the top of the first body, jacks (9) are respectively formed in the second bodies (8), soft cloth strips (10) are fixedly arranged at the top ends of the plurality of second bodies (8), and light thin plates (11) are matched on the soft cloth strips (10), winding hole (12) have been seted up in light sheet metal (11), soft cloth strip (10) other end passes winding hole (12) and winding are fixed on light sheet metal (11), light sheet metal (11) bottom mounting is equipped with inserted bar (13), set up screw hole (14) that the slope set up on light sheet metal (11), screw hole (14) interpolation is equipped with threaded rod (15) that the slope set up, first body top both sides all are equipped with receipts and reply the mechanism.

2. A composite tear resistant agricultural film according to claim 1, wherein the outer rain and dust resistant layer (5) comprises a transparent polymeric substrate (16).

3. A composite type tear-resistant agricultural film according to claim 1, wherein the drip-and-fog-dispersal film layer (6) is a mixed resin film of ethylene-vinyl acetate copolymer and linear low-density polyethylene.

4. A composite type tearing-proof agricultural film as claimed in claim 1, wherein the recovery mechanism is composed of a plurality of threading holes (17) and strings (7) which are arranged at the peripheries of the two sides of the top of the first body, and the strings (7) are movably inserted in the threading holes (17).

5. A composite tear resistant agricultural film according to claim 1, wherein the inner layer (1) is an aging resistant mechanical property layer, and the silver film layer (4) is a europium sesquioxide silver film.