CN109362435B - Insect-proof and weed-proof cloth - Google Patents
Insect-proof and weed-proof cloth Download PDFInfo
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- CN109362435B CN109362435B CN201811125388.2A CN201811125388A CN109362435B CN 109362435 B CN109362435 B CN 109362435B CN 201811125388 A CN201811125388 A CN 201811125388A CN 109362435 B CN109362435 B CN 109362435B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/228—Cyclic esters, e.g. lactones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Protection Of Plants (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses insect-proof grass-proof cloth, which belongs to the technical field of agriculture, and is technically characterized by comprising a non-cloth base layer, wherein the cloth base layer comprises the following components in parts by weight, 55-65 parts of polypropylene fiber; 8-10 parts of viscose fibers; 10-15 parts of natural fibers; 15-23 parts of tannin extracting solution. The insect-proof and weed-proof cloth provided by the invention not only can enable rainwater to be uniformly distributed on the soil below the insect-proof and weed-proof cloth, so that the quality of the soil is effectively maintained, but also the oxidation resistance and the antibacterial performance of the insect-proof and weed-proof cloth can be improved, and the insect-proof and weed-proof cloth has good moisture retention, ventilation and insect-repellent effects. In addition, the fertilizer has the advantages of obvious weed control effect, physical elimination of plant diseases and insect pests, prevention of disease breeding caused by water accumulation, water permeation and moisture retention for preventing soil hardening, water saving, fertilizer saving, time saving and labor saving.
Description
Technical Field
The invention belongs to the technical field of agriculture, and particularly relates to insect-proof weed-proof cloth.
Background
The insect and weed prevention cloth is made of directional or random fiber. It features moisture-proof, air permeable, flexible, light weight, no combustion supporting, easy decomposition, no poison and irritation, rich colour, low cost and cyclic use. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.
At present, Chinese patent publication No. CN202722167U discloses a permeable grass-prevention mulching film, which comprises a transparent upper mulching film and a black lower mulching film, wherein two rows of water inlet holes are arranged in parallel on the upper mulching film, a row of seedling outlet holes are arranged in the middle of the lower mulching film, the two rows of water inlet holes of the upper mulching film and the row of seedling outlet holes of the lower mulching film are arranged in parallel but staggered, the water inlet holes and the seedling outlet holes form a rainwater channel through a gap between the upper mulching film and the lower mulching film, namely, the normal growth of plants is realized through the upper mulching film and the lower mulching film as well as the water inlet holes and the seedling outlet holes, the growth of grass is prevented, when rainwater flows between the upper mulching film and the lower mulching film, the rainwater flows out to the soil below the mulching films through the seedling outlet holes, because the distribution of the seedling outlet holes is in a point shape, the rainwater can only act on a certain concentration range, and the rainwater on the soil acts unevenly, and deteriorates the quality of the land for the normal growth of trees.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the insect-proof grass-proof cloth, which not only can enable rainwater to uniformly act on the soil below the cloth, effectively maintain the quality of the soil, but also can improve the oxidation resistance and the antibacterial performance of the cloth, and has good moisture-preserving, ventilating and insect-repelling effects.
In order to achieve the purpose, the invention provides the following technical scheme: an insect-proof grass-proof cloth comprises a non-cloth base layer, wherein the cloth base layer comprises the following components in parts by weight,
55-65 parts of polypropylene fiber
8-10 parts of viscose fiber
10-15 parts of natural fiber
15-23 parts of tannin extracting solution.
By adopting the technical scheme, the polypropylene fiber, the viscose fiber and the natural fiber (such as cotton fiber, hemp fiber and the like) are combed to form a cotton net and then are reinforced by hot air, so that the insect-proof grass-prevention cloth can be obtained, at the moment, the insect-proof grass-prevention cloth is not interwoven and knitted together by yarns one by one, but the fibers are directly bonded together by a physical method to form a porous structure, so that rainwater can flow down to the soil below the cloth through the cloth under the action of the porous structure after falling onto the cloth, and because the through holes are fully formed, the rainwater can fully pass through the needle-punched cloth and the spun-bonded cloth, so that the rainwater can fully act on the soil below the cloth, the land can normally receive the rainwater, the soil can normally support the growth of trees and the like, and the external air can fully pass through the cloth, and the activity of the soil is normally maintained by the action of the cotton cloth and the soil below the cloth, so that the air permeability and the insect expelling performance of the cloth are improved.
Meanwhile, the tannin extract is one of two phenolic compounds contained in the wine. The tannins in wine are typically produced by fermentation of grape seeds, skins, and stalks by immersion or by extraction of tannins from oak wood stored in oak barrels. It has the functions of astringing, sun screening, whitening, anti-wrinkle, moisturizing, anti-oxidation and anti-corrosion, thereby improving the anti-oxidation performance, the antibacterial performance and certain moisturizing performance of the cloth.
The invention is further configured to: the cloth substrate also comprises at least one,
5-8 parts of grape seed extract
5-8 parts of pomegranate seed extract
5-8 parts of lycopene
3-6 parts of vitamin C.
By adopting the technical scheme, the grape seed extracting solution is derived from grape seeds, which are leftovers of a grape wine factory, and the grape skin and the grape stalks are separated after the leftovers are dried in the sun to obtain the product. The grape seed is rich in amino acids, vitamins and minerals, and has health promoting and skin caring effects. Grape seed extract (OPC) is one of the most efficient antioxidants, can effectively remove redundant free radicals in vivo, and has the functions of resisting radiation and preventing ultraviolet ray from invading. The pomegranate seed extract mainly originates from pomegranate seeds, is a polyphenol-like strong antioxidant, and is helpful for improving joint elasticity and skin elasticity. Lycopene is a natural pigment contained in plants, and is mainly present in the ripe fruits of tomatoes belonging to the family solanaceae. It is one of the strongest antioxidants found in plants in nature at present, and has the effects of scavenging free radicals and preventing and treating aging.
The invention is further configured to: the cloth substrate also comprises at least one,
3-5 parts of organic silicon penetrant
3-5 parts of water seepage agent JFC.
By adopting the technical scheme, the organic silicon penetrant has very low surface tension, and after the pesticide is added according to a certain proportion, the pesticide can have super strong spreadability, permeability, dispersibility and wettability on the surface of a plant, and efficient absorption and conductivity, and particularly, the pesticide can be quickly wetted and dispersed on surfaces which are difficult to wet, such as a leaf surface waxy layer and the like, and can permeate into plant pores, so that the pesticide effect is improved, rain wash resistance is realized, the pesticide effect is long, and the use amount of the pesticide can be greatly reduced by 20-30% on the premise of ensuring the pesticide killing effect. Therefore, KY-1028 is high in reliable safety and stability, reduces the using amount of pesticides, saves cost and reduces environmental pollution, and is a novel efficient, nontoxic and environment-friendly pesticide auxiliary agent at present. The water penetrating agent JFC is fully called fatty alcohol-polyoxyethylene ether and belongs to a nonionic surfactant. It mainly plays a role of penetration, and is a substance which has fixed hydrophilic and lipophilic groups, can be directionally arranged on the surface of a solution, and can obviously reduce the surface tension. Therefore, any one of the two penetrants can reduce the water accumulation on the surface of the cloth, thereby being beneficial to improving the water seepage performance of the cloth.
The invention is further configured to: the cloth base layer is further coated with an ultraviolet resistant layer, and the ultraviolet resistant layer comprises an ultraviolet absorbent UV-P, an ultraviolet absorbent UV-531 or a light stabilizer AM-101.
By adopting the technical scheme, the ultraviolet absorbent UV-P, the ultraviolet absorbent UV-531 and the light stabilizer AM-101 are common ultraviolet resistant agents, and can improve the resistance to ultraviolet rays. Meanwhile, because the existing water quality is poor, the water contains more heavy metals (such as lead, tin, bismuth, mercury, iron and copper), at the moment, the tannin extracting solution can complex the heavy metals in the water and form a metal-containing complex, so that the heavy metal content in the water can be reduced, the water quality can be improved, and the metal complex can be used as a quencher and used together with the ultraviolet absorbent, so that a synergistic effect can be achieved, and the ultraviolet-proof effect of the whole cloth is effectively enhanced.
The invention is further configured to: and a plurality of strip-shaped lines are arranged between the non-cloth base layer and the ultraviolet-resistant layer at intervals.
By adopting the technical scheme, a layer of cloth is laid on the field, and a plurality of strip-shaped lines are arranged on the cloth at intervals, so that insects can be effectively prevented from entering the cloth by the lines; meanwhile, grass growth can be avoided; prevent the cordyceps and protect the crops.
The invention is further configured to: and a polyurethane adhesive layer is arranged between the cloth base layer and the ultraviolet-resistant layer.
By adopting the technical scheme, the stability of connection between the cloth base layer and the ultraviolet-resistant layer is improved by arranging the polyurethane adhesive.
The invention is further configured to: the preparation method comprises the following operation steps of,
step S1, cotton plucking: a plucker is adopted to grab the cloth raw materials which meet the specification and send the cloth raw materials into a lower-level device for processing;
step S2, cotton mixing: performing mixed loosening treatment on the cotton obtained in the step S1 through a cotton mixer;
step S3, carding: opening and carding the cotton obtained in the step S2 to form a cotton web;
step S4, hot air reinforcement: carrying out hot air reinforcement treatment on the cotton net obtained in the step S3 by using a hot air blower, controlling the temperature of hot air at 100-120 ℃, spraying tannin extracting solution, grape seed extracting solution, pomegranate seed extracting solution, lycopene, vitamin C, organic silicon penetrating agent or water penetrating agent JFC on the surface of the cloth after 20-30min, then carrying out secondary drying, and controlling the temperature of hot air at 120-150 ℃ until the surface of the cloth is completely dried;
step S5, compounding: coating a polyurethane adhesive layer on the upper surface of the dried cloth obtained in the step S4, simultaneously attaching an ultraviolet-resistant layer with an ultraviolet absorbent UV-P, an ultraviolet absorbent UV-531 or a light stabilizer AM-101 on the upper surface of the polyurethane adhesive layer for compounding, standing and drying;
step S6, curl: coiling the dried cloth obtained in the step S5 by using a coiler;
step S7, slitting: and cutting the coiled cloth by a splitting machine to obtain a finished product of the cloth base material.
By adopting the technical scheme, after the hot air reinforcement treatment, tannin extract, grape seed extract, pomegranate seed extract, lycopene, vitamin C, organic silicon penetrant or water penetrant JFC is sprayed on the surface of the cloth. Therefore, the operation is convenient and labor-saving, the oxidation resistance and the antibacterial performance of the cloth can be improved, and the cloth has good moisturizing, ventilating and insect expelling effects.
The invention is further configured to: in step S5, the polyurethane adhesive layer is composed of a plurality of polyurethane adhesive dots, and the polyurethane adhesive dots are uniformly distributed on the cloth surface layer at intervals.
Through adopting above-mentioned technical scheme, adopt the polyurethane adhesive point rather than directly coating above-mentioned polyurethane adhesive on the cloth surface, improved the holistic compliance of cloth from this, the stability that can also combine between cloth substrate layer and the anti ultraviolet layer simultaneously.
In conclusion, the invention has the following beneficial effects:
1. the invention not only can enable the rainwater to uniformly act on the soil below the cloth, effectively maintain the quality of the soil, but also can improve the oxidation resistance and the antibacterial property of the cloth, and has good moisture retention, ventilation and insect expelling effects;
2. the strip-shaped lines are arranged on the cloth at intervals, so that insects can be effectively prevented from entering the cloth; meanwhile, grass growth can be avoided; the cordyceps is prevented, and the crops are protected;
3. by adding the combination of the tannin extracting solution, the heavy metal and the ultraviolet-resistant layer, the ultraviolet-resistant effect of the cloth can be improved.
Detailed Description
The present invention will be described in further detail with reference to examples.
Any one of the insect-and grass-repellent cloths of examples 1-15 can be produced by the following production method, which includes the following steps:
step S1, cotton plucking: and a plucker is adopted to grab the cloth raw materials meeting the specification and send the cloth raw materials into the next level equipment for processing.
Step S2, cotton mixing: and (5) performing mixed loosening treatment on the cotton obtained in the step S1 through a cotton mixer.
Step S3, carding: the cotton obtained in step S2 is opened and combed to form a web.
Step S4, hot air reinforcement: and (4) performing hot air reinforcement treatment on the cotton net obtained in the step S3 by using a hot air blower, controlling the temperature of hot air at 120 ℃ for 20-30min, spraying tannin extracting solution, grape seed extracting solution, pomegranate seed extracting solution, lycopene, vitamin C, organic silicon penetrating agent or water penetrating agent JFC on the surface of the cloth, then performing secondary drying, and controlling the temperature of hot air at 120 ℃ and 150 ℃ until the surface of the cloth is completely dried.
Step S5, compounding: the upper surface of the dried cloth obtained in step S4 is coated with a polyurethane adhesive layer, and an ultraviolet-resistant layer having an ultraviolet absorber UV-P, an ultraviolet absorber UV-531 or a light stabilizer AM-101 is laminated on the upper surface of the polyurethane adhesive layer to be combined, and then left to dry. The polyurethane adhesive layer is composed of a plurality of polyurethane adhesive dots, and the polyurethane adhesive dots are uniformly distributed on the cloth surface layer at intervals.
Step S6, curl: and (4) performing coiling treatment on the dried cloth obtained in the step S5 by using a coiling machine.
Step S7, slitting: and cutting the coiled cloth by a splitting machine to obtain a finished product of the cloth base material.
Example 1: the insect-proof and weed-proof cloth comprises a non-cloth base layer, wherein the cloth base layer comprises the following components in parts by weight:
60 parts of polypropylene fiber
8 parts of viscose
10 portions of natural fiber
And 22 parts of tannin extracting solution.
The cloth base layer is further coated with an anti-ultraviolet layer including an ultraviolet absorber UV-P for the anti-ultraviolet performance of the cloth. Its Chinese name is 2- (2 '-hydroxy-5' -methylphenyl) benzotriazole; cresol trozole; an ultraviolet absorber UV-P; ultraviolet absorber UV-71; 2- (2-hydroxy-5-methylphenyl) benzotriazole. Can be used as ultraviolet absorbent for plastics, fibers and coatings such as polyester, polystyrene, acrylic resin, polyvinyl chloride and the like.
Example 2: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the fabric comprises a non-fabric base layer, wherein the fabric base layer comprises the following components in parts by weight:
55 parts of polypropylene fiber
10 portions of viscose
15 portions of natural fiber
20 parts of tannin extracting solution.
Example 3: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
8 parts of grape seed extract. Wherein the grape seed extract is derived from grape seeds, which are leftovers of grape winery, and is obtained by sun-drying and separating grape skin and grape stalks. The grape seed is rich in amino acids, vitamins and minerals, and has health promoting and skin caring effects. Grape seed extract (OPC) is one of the most efficient antioxidants, can effectively remove redundant free radicals in the body, has the functions of resisting radiation and preventing ultraviolet ray from invading, and thus improves the oxidation resistance of the whole cloth.
Example 4: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
5-8 parts of pomegranate seed extract. The pomegranate seed extract mainly comes from pomegranate seeds, is a polyphenol strong antioxidant, and is beneficial to improving joint elasticity and skin elasticity, so that the integral oxidation resistance of the cloth is improved.
Example 5: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
5-8 parts of lycopene. Wherein lycopene is a natural pigment contained in plants, and is mainly present in mature fruits of tomatoes belonging to the family Solanaceae. It is one of the strongest antioxidants found in natural plants at present, and can eliminate free radicals and prevent and treat aging, thereby improving the oxidation resistance of the whole cloth.
Example 6: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
3-6 parts of vitamin C. Wherein, vitamin C is also called L-ascorbic acid, is a water-soluble vitamin and is rich in fruits and vegetables. It has certain antioxidant performance, so that the integral antioxidant performance of the cloth is improved.
Example 7: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
5-8 parts of grape seed extract
5-8 parts of pomegranate seed extract
5-8 parts of lycopene
3-6 parts of vitamin C.
Example 8: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
3-5 parts of an organic silicon penetrating agent. The organic silicon penetrant has very low surface tension, and after the pesticide is added according to a certain proportion, the pesticide can have super strong spreadability, permeability, dispersibility, wettability and efficient systemic and conductivity on the surface of a plant, particularly, the pesticide can be quickly wetted and dispersed on surfaces which are difficult to wet, such as a leaf surface wax layer and the like, and can permeate into plant pores, so that the pesticide effect is improved, rain washing resistance is realized, the pesticide effect is long, and the use amount of the pesticide can be greatly reduced by 20-30% on the premise of ensuring the pesticide killing effect. Therefore, KY-1028 is high in reliable safety and stability, reduces the using amount of pesticides, saves cost and reduces environmental pollution, and is a novel efficient, nontoxic and environment-friendly pesticide auxiliary agent at present. Therefore, the penetrating agent effectively reduces the phenomenon of water accumulation on the surface of the cloth, thereby being beneficial to improving the water seepage performance of the cloth.
Example 9: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
3-5 parts of water seepage agent JFC. Wherein, the water penetrating agent JFC is fully called fatty alcohol-polyoxyethylene ether, and belongs to a nonionic surfactant. It mainly plays a role of penetration, and is a substance which has fixed hydrophilic and lipophilic groups, can be directionally arranged on the surface of a solution, and can obviously reduce the surface tension. Therefore, the penetrating agent effectively reduces the phenomenon of water accumulation on the surface of the cloth, thereby being beneficial to improving the water seepage performance of the cloth.
Example 10: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer also comprises:
3-5 parts of organic silicon penetrant
3-5 parts of water seepage agent JFC.
Example 11: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer is also coated with an ultraviolet resistant layer, and the ultraviolet resistant layer comprises an ultraviolet absorbent UV-531.
Example 12: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth substrate is also coated with an ultraviolet resistant layer, and the ultraviolet resistant layer comprises an ultraviolet absorbent UV-P and a light stabilizer AM-101.
Example 13: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer is also coated with an ultraviolet resistant layer, and the ultraviolet resistant layer comprises an ultraviolet absorbent UV-P and an ultraviolet absorbent UV-531.
Example 14: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: the cloth base layer is also coated with an ultraviolet resistant layer, and the ultraviolet resistant layer comprises an ultraviolet absorbent UV-P, an ultraviolet absorbent UV-531 and a light stabilizer AM-101.
Example 15: an insect-proof and weed-proof cloth is different from the cloth in the embodiment 1 in that: the invention is further configured to: and a plurality of strip lines are arranged between the non-cloth base layer and the ultraviolet-resistant layer at intervals. The lines are located between the ultraviolet-resistant layer and the fabric base layer, are rectangular and are provided with a plurality of round holes. Therefore, a layer of cloth is laid on the field, and a plurality of strip-shaped lines are arranged on the cloth at intervals and can effectively prevent insects from entering the cloth; meanwhile, grass growth can be avoided; prevent the cordyceps and protect the crops.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a protection against insects grass cloth, includes no cloth basic unit, its characterized in that: the cloth base layer comprises the following components in parts by weight,
55-65 parts of polypropylene fiber
8-10 parts of viscose fiber
10-15 parts of natural fiber
15-23 parts of tannin extracting solution
5-8 parts of grape seed extract
5-8 parts of pomegranate seed extract
5-8 parts of lycopene
3-6 parts of vitamin C
3-5 parts of organic silicon penetrant
3-5 parts of water seepage agent JFC;
the cloth base layer is also coated with an anti-ultraviolet layer, and the anti-ultraviolet layer comprises an ultraviolet absorbent UV-P, an ultraviolet absorbent UV-531 or a light stabilizer AM-101; a plurality of strip lines are arranged between the non-cloth base layer and the anti-ultraviolet layer at intervals; the lines are positioned between the ultraviolet-resistant layer and the fabric base layer, are rectangular and are provided with a plurality of round holes;
the preparation method comprises the following operation steps of,
step S1, cotton plucking: a plucker is adopted to grab the cloth raw materials which meet the specification and send the cloth raw materials into a lower-level device for processing;
step S2, cotton mixing: performing mixed loosening treatment on the cotton obtained in the step S1 through a cotton mixer;
step S3, carding: opening and carding the cotton obtained in the step S2 to form a cotton web;
step S4, hot air reinforcement: carrying out hot air reinforcement treatment on the cotton net obtained in the step S3 by using a hot air blower, controlling the temperature of hot air at 100-120 ℃, spraying tannin extracting solution, grape seed extracting solution, pomegranate seed extracting solution, lycopene, vitamin C, organic silicon penetrating agent or water penetrating agent JFC on the surface of the cloth after 20-30min, then carrying out secondary drying, and controlling the temperature of hot air at 120-150 ℃ until the surface of the cloth is completely dried;
step S5, compounding: coating a polyurethane adhesive layer on the upper surface of the dried cloth obtained in the step S4, simultaneously attaching an ultraviolet-resistant layer with an ultraviolet absorbent UV-P, an ultraviolet absorbent UV-531 or a light stabilizer AM-101 on the upper surface of the polyurethane adhesive layer for compounding, standing and drying;
step S6, curl: coiling the dried cloth obtained in the step S5 by using a coiler;
step S7, slitting: and cutting the coiled cloth by a splitting machine to obtain a finished product of the cloth base material.
2. The insect and grass repellent cloth according to claim 1, wherein: and a polyurethane adhesive layer is arranged between the cloth base layer and the ultraviolet-resistant layer.
3. The insect and grass repellent cloth according to claim 2, wherein: in step S5, the polyurethane adhesive layer is composed of a plurality of polyurethane adhesive dots, and the polyurethane adhesive dots are uniformly distributed on the cloth surface layer at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125388.2A CN109362435B (en) | 2018-09-26 | 2018-09-26 | Insect-proof and weed-proof cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125388.2A CN109362435B (en) | 2018-09-26 | 2018-09-26 | Insect-proof and weed-proof cloth |
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| Publication Number | Publication Date |
|---|---|
| CN109362435A CN109362435A (en) | 2019-02-22 |
| CN109362435B true CN109362435B (en) | 2021-09-03 |
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| CN201811125388.2A Active CN109362435B (en) | 2018-09-26 | 2018-09-26 | Insect-proof and weed-proof cloth |
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|---|---|---|---|---|
| CN111519345B (en) * | 2020-04-08 | 2021-04-13 | 江西威骏科技股份有限公司 | Production equipment of insect-proof grass cloth-proof polypropylene non-woven fabric |
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| JP2015518465A (en) * | 2012-03-27 | 2015-07-02 | バイエル・イノヴェイション・ゲーエムベーハー | Multilayer film that can release active ingredients over a period of time |
| CN103409937B (en) * | 2013-07-31 | 2016-02-17 | 绍兴中纺院江南分院有限公司 | A kind of production technology of color water non-woven cleaning wiping cloth |
| CN105766494A (en) * | 2014-12-24 | 2016-07-20 | 中国医学科学院药用植物研究所 | Product for preventing plants from freezing damage and pests and weeds and use of product |
| CN105284506A (en) * | 2015-09-23 | 2016-02-03 | 王文明 | Manufacturing method for biological insect-resistant anti-bacteria and environment-friendly fruit bag |
| CN205179943U (en) * | 2015-11-23 | 2016-04-27 | 四川农业大学 | Base cloth is used in orchard |
| CN106117625A (en) * | 2016-07-25 | 2016-11-16 | 安徽盛农农业集团有限公司 | A kind of Biodegradable agricultural mulch film with insect-pest effect |
| CN206326960U (en) * | 2016-12-20 | 2017-07-14 | 米特奈米科技股份有限公司 | agricultural energy-saving film |
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