CN115529994A - Novel anti-ultraviolet and anti-oxidation agricultural grass inhibiting cloth and preparation method thereof - Google Patents
Novel anti-ultraviolet and anti-oxidation agricultural grass inhibiting cloth and preparation method thereof Download PDFInfo
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- CN115529994A CN115529994A CN202211281559.7A CN202211281559A CN115529994A CN 115529994 A CN115529994 A CN 115529994A CN 202211281559 A CN202211281559 A CN 202211281559A CN 115529994 A CN115529994 A CN 115529994A
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- 239000004744 fabric Substances 0.000 title claims abstract description 210
- 230000003064 anti-oxidating effect Effects 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 244000025254 Cannabis sativa Species 0.000 title claims description 17
- 230000002401 inhibitory effect Effects 0.000 title claims description 9
- 241000196324 Embryophyta Species 0.000 claims abstract description 25
- 230000001629 suppression Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 19
- 238000007731 hot pressing Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 14
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 14
- 239000003963 antioxidant agent Substances 0.000 claims description 13
- 230000003078 antioxidant effect Effects 0.000 claims description 13
- 235000006708 antioxidants Nutrition 0.000 claims description 13
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000006750 UV protection Effects 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 46
- 239000004743 Polypropylene Substances 0.000 description 9
- 239000012466 permeate Substances 0.000 description 7
- -1 polypropylene Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000035699 permeability Effects 0.000 description 4
- 230000029553 photosynthesis Effects 0.000 description 4
- 238000010672 photosynthesis Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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- Manufacturing & Machinery (AREA)
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- Polymers & Plastics (AREA)
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Abstract
The invention relates to the technical field of agricultural planting, in particular to novel anti-ultraviolet and anti-oxidation agricultural weed suppression cloth and a preparation method thereof.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to novel anti-purple and anti-oxidation agricultural grass inhibiting cloth and a preparation method thereof.
Background
Agricultural grass suppression cloth is one kind and restraines weeds and keeps the clean and tidy material in ground, can avoid weeds and sunshine to carry out photosynthesis, has prevented ruderal growth to suppress grass cloth and possess very strong ventilative function that permeates water, good water permeability makes rivers pass through, thereby effectual keep the field, orchard soil moisture content, ventilative function fully guarantees gaseous the passing, avoids the plant to be suffocated because of oxygen is not enough in the initial stage of growing and dies.
However, because of the strong air permeability, in hot seasons, after water in the land is evaporated into steam, the steam can be easily diffused from gaps of the grass suppression cloth in the prior art, so that the grass suppression cloth in the prior art cannot have a good moisturizing effect, the times of watering crops are increased, and the waste of water resources is increased.
Therefore, there is a need to invent a new anti-violet and anti-oxidation agricultural weed suppression cloth and a preparation method thereof to solve the above problems.
Disclosure of Invention
In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides a novel anti purple anti-oxidant agricultural presses down grass cloth, includes shading cloth, the black cloth that the PP material and the PE material of shading cloth for having added anti ultraviolet agent woven, the even fixedly connected with blend stop in top of shading cloth, just the sealed cloth of bottom outer wall fixedly connected with of shading cloth, the upper end of sealed cloth with the lower extreme of shading cloth has the space, just the round hole has evenly been seted up at the top of sealed cloth, the inner wall fixedly connected with worker's word ring of round hole, the bottom of worker's word ring is provided with the rubber circle, one side outer wall on rubber circle top with the bottom fixed connection of worker's word ring, just the inner circle wall fixedly connected with of rubber circle melts spouts cloth.
Preferably, the top of the sealing cloth is uniformly and fixedly connected with a top plate, and the top of the top plate is in contact with the bottom of the shading cloth.
Preferably, the top plate is a strip made of rubber, and the top of the top plate is of a uniform hemispherical design.
Preferably, melt and spout cloth top fixedly connected with sponge, just the sponge is kept away from melt and spout the central point of cloth, just the position of sponge with the rubber circle with the position of I-shaped ring bottom fixed department is relative.
Preferably, the sealing cloth is a film made of 7.5 parts of linear low density polyethylene, 7.5 parts of modified linear low density polyethylene, 6 parts of metallocene polyethylene, 0.45 part of opening agent and 0.15 part of antioxidant.
Preferably, the thickness of the sealing cloth is 0.09mm-0.13mm.
Preferably, the light shielding cloth further comprises a screw, and the screw penetrates through the surfaces of the light shielding cloth and the sealing cloth and is inserted into the ground so as to fix the light shielding cloth and the sealing cloth.
A preparation method of novel anti-purple anti-oxidation agricultural weed suppression cloth is suitable for any one of the novel anti-purple anti-oxidation agricultural weed suppression cloth, and comprises the following steps;
s1: a worker weaves the PP material and the PE material added with the ultraviolet resistant agent into the shading cloth by using weaving equipment, and the barrier strip and the top of the shading cloth are fixed in a hot-pressing and attaching mode through hot-pressing equipment;
s2: mixing 7.5 parts of linear low-density polyethylene, 7.5 parts of modified linear low-density polyethylene, 6 parts of metallocene polyethylene, 0.45 part of an opening agent and 0.15 part of an antioxidant, performing injection molding to form the sealing cloth, uniformly forming the round holes in the top of the sealing cloth by using cutting equipment, and uniformly fixing the top plate on the top of the sealing cloth through hot pressing equipment in a hot pressing manner;
s3: a worker sleeves the I-shaped ring into the round hole formed in the step S2, fixes the I-shaped ring, and then carries out hot-pressing fit on the periphery of the sealing cloth and the periphery of the shading cloth through hot-pressing equipment;
s4: and then, the staff performs quality inspection on the product, and the product is rolled, packaged and put in storage after the detection is finished, so that the product can be waited for sale and shipment.
The invention has the technical effects and advantages that:
1. the invention isolates the sunlight by arranging the shading cloth, the barrier strips, the sealing cloth, the round holes, the I-shaped rings, the rubber rings and the melt-blown cloth, so that weeds can not grow under photosynthesis.
2. According to the invention, the top plate is arranged, and the top of the top plate can support the bottom of the shading cloth, so that the shading cloth and the sealing cloth cannot be adhered by the surface tension of water, and the normal circulation of water between the sealing cloth and the shading cloth is ensured.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a partial enlarged view of FIG. 3 at A;
fig. 5 is an internal structural view of an i-shaped ring according to the present invention.
In the figure: 1. a shade cloth; 2. blocking strips; 3. sealing cloth; 4. a circular hole; 5. i-shaped rings; 6. a rubber ring; 7. melt-spraying cloth; 8. a top plate; 9. sponge; 10. and (4) a screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-5; the novel anti-ultraviolet and anti-oxidation agricultural grass suppression cloth comprises shading cloth 1, wherein the shading cloth 1 is black cloth woven by PP (polypropylene) materials and PE (polyethylene) materials added with anti-ultraviolet agents, the top of the shading cloth 1 is uniformly and fixedly connected with a barrier strip 2, the outer wall of the bottom of the shading cloth 1 is fixedly connected with sealing cloth 3, the upper end of the sealing cloth 3 and the lower end of the shading cloth 1 are provided with a gap, the top of the sealing cloth 3 is uniformly provided with a round hole 4, the inner wall of the round hole 4 is fixedly connected with an I-shaped ring 5, the bottom of the I-shaped ring 5 is provided with a rubber ring 6, the outer wall of one side of the top end of the rubber ring 6 is fixedly connected with the bottom of the I-shaped ring 5, and the inner ring wall of the rubber ring 6 is fixedly connected with melt-spraying cloth 7;
when the weed shade is used, the weed shade is paved in a field needing to inhibit the extension of weeds, and the sealing cloth 3 is required to be contacted with the ground at the lower side, and the shading cloth 1 is black cloth woven by PP (polypropylene) materials and PE (polyethylene) materials added with ultraviolet resistant agents, so that the shading cloth 1 can put the sunlight and the ultraviolet out of the way, weeds in the field can not be subjected to photosynthesis, and the growth of the weeds is prevented;
in addition, when raining or watering, after water contacts the surface of the shading cloth 1, part of the water can permeate downwards, and part of the water can flow along the surface of the shading cloth 1, in order to prevent the water from flowing on the surface of the shading cloth 1 at too high speed, the rainwater can not permeate to the lower side of the shading cloth 1 completely, and then the rainwater can flow to the soil without crops at the two ends of the shading cloth 1, so that the watering effect is reduced, the top of the shading cloth 1 is provided with the blocking strip 2, the blocking strip 2 can block the rainwater, so that the water can permeate to the lower side of the shading cloth 1 in sufficient time, namely the gap between the shading cloth 1 and the sealing cloth 3, the permeated water flows at the top of the sealing cloth 3 and then enters the inner part of the I-shaped ring 5, after the water enters the inner part of the I-shaped ring 5, the weight of water in the I-shaped ring 5 is supported by the melt-blown fabric 7, the melt-blown fabric 7 is a waterproof and breathable material, the melt-blown fabric 7 is arranged in the rubber ring 6, the rubber ring 6 has elasticity and can deform, when the weight of the water is larger than the elasticity of the rubber ring 6, the rubber ring 6 can distort downwards, so that the melt-blown fabric 7 distorts together, the bottom of the I-shaped ring 5 cannot be covered any more, water can be discharged from the I-shaped ring 5, crops in the field are watered, and after the water between the shading fabric 1 and the sealing fabric 3 is discharged from the I-shaped ring 5, the rubber ring 6 at the bottom of the I-shaped ring 5 resets under the elasticity of the rubber ring, so that the bottom of the I-shaped ring 5 is sealed and covered continuously;
when the moisture between fields evaporates, the evaporated moisture can be wrapped by the sealing cloth 3, so that the sealing cloth can only be outwards diffused from the inside of the I-shaped ring 5, the melt-blown cloth 7 in the rubber ring 6 can not influence the circulation between the air, but the moisture in the air can be isolated by the melt-blown cloth 7, and the temperature drops along with the arrival at night, and the moisture is condensed into water drops from the bottom of the sealing cloth 3, the fertilizer is dripped into the field again, so that the fertilizer has good air permeability, can allow air to pass through, avoids the plant from being suffocated due to insufficient oxygen in the initial growth stage, and can moisturize the field while not influencing normal watering and fertilizing of crops by users, thereby preventing water loss between fields.
As shown in fig. 2 and 4; the top of the sealing cloth 3 is uniformly and fixedly connected with a top plate 8, and the top of the top plate 8 is in contact with the bottom of the shading cloth 1;
the top plate 8 is a strip-shaped object made of rubber, and the top of the top plate 8 is in a uniform hemispherical design;
when the water-proof cloth is used, when the water penetrates from the light-proof cloth 1 to the position between the light-proof cloth 1 and the sealing cloth 3, the water is in contact with the bottoms of the light-proof cloth 1 and the sealing cloth 3 and the top of the sealing cloth 3, and the light-proof cloth 1 and the sealing cloth 3 are adsorbed and adhered together by the surface tension of the water to reduce the circulation effect of the water, so that the top of the sealing cloth 3 is provided with the top plate 8, the top plate 8 can support the bottom of the light-proof cloth 1, the light-proof cloth 1 cannot be adhered to the sealing cloth 3 by the surface tension of the water, the normal circulation of the water between the sealing cloth 3 and the light-proof cloth 1 is ensured, the top plate 8 is made of rubber, the rubber is soft, the top end of the top plate 8 is in a hemispherical design, and even if foreign matters fall on the surface of the light-proof cloth 1, the light-proof cloth 1 is clamped between the top plate 8, and the bottom of the light-proof cloth 1 cannot be damaged by the top plate 8.
As shown in fig. 4; the top of the melt-blown fabric 7 is fixedly connected with a sponge 9, the sponge 9 is far away from the central point of the melt-blown fabric 7, and the position of the sponge 9 is opposite to the position of the fixed part at the bottom of the I-shaped ring 5 and the rubber ring 6;
when the water-proof plant covering device is used, the sponge 9 can absorb water in the H-shaped ring 5, so that the weight of the sponge 9 is increased, the sponge 9 with water can distort the pressing of the rubber ring 6, the melt-spraying cloth 7 cannot continuously seal the H-shaped ring 5, but after the water in the sponge 9 evaporates, the sponge 9 cannot extrude the rubber ring 6, the rubber ring 6 can reset to drive the melt-spraying cloth 7 to seal and cover the H-shaped ring 5, so that when the soil covered by the water-proof plant covering device is excessive, a user can spray a small amount of water on the surface of the light-shielding cloth 1, the H-shaped ring 5 is opened, the water in crops can be evaporated, and the crops are prevented from being excessively drowned.
As shown in fig. 2 and 5; the sealing cloth 3 is a film prepared from 7.5 parts of linear low density polyethylene, 7.5 parts of modified linear low density polyethylene, 6 parts of metallocene polyethylene, 0.45 part of an opening agent and 0.15 part of an antioxidant;
the thickness of the sealing cloth 3 is 0.09mm-0.13mm;
when in use, the seal cloth 3 made of 7.5 parts of linear low density polyethylene, 7.5 parts of modified linear low density polyethylene, 6 parts of metallocene polyethylene, 0.45 part of an opening agent and 0.15 part of an antioxidant has excellent tensile strength, tear strength, environmental stress cracking resistance, low temperature resistance, heat resistance and puncture resistance, so that the probability of the seal cloth 3 being punctured by soil blocks between fields or roots of crops is reduced, and the thickness of the seal cloth 3 is designed between 0.09mm and 0.13mm, so that the thickness of the seal cloth 3 is not too thick, the seal cloth 3 is too heavy to crush the crops, and the thickness of the seal cloth 3 is not too thin, so that the tear resistance and puncture resistance of the seal cloth 3 are too low, and the seal cloth 3 is punctured by the soil blocks between fields or roots of crops.
As shown in fig. 1; the light shielding cloth comprises a sealing cloth 3 and a shading cloth 1, and further comprises a screw 10, wherein the screw 10 penetrates through the surfaces of the shading cloth 1 and the sealing cloth 3 and is inserted into the ground so as to fix the shading cloth 1 and the sealing cloth 3;
when the shading cloth is used, the screws 10 can penetrate through the peripheries of the shading cloth 1 and the sealing cloth 3, and then the screws 10 are inserted into the ground, so that the sealing cloth 3 and the shading cloth 1 are fixed on the ground by the screws 10, the firmness of the shading cloth is greatly improved when the shading cloth is used, the shading cloth 1 and the sealing cloth 3 are prevented from being lifted by strong wind, and the weed suppression and moisture preservation effects of the shading cloth are invalid.
A preparation method of novel anti-purple anti-oxidation agricultural weed suppression cloth is suitable for the novel anti-purple anti-oxidation agricultural weed suppression cloth, and comprises the following steps;
s1: a worker weaves the PP material and the PE material added with the ultraviolet resistant agent into the shading cloth 1 by using weaving equipment, and carries out hot-pressing, laminating and fixing on the barrier strip 2 and the top of the shading cloth 1 by using hot-pressing equipment;
s2: mixing and injection-molding 7.5 parts of linear low-density polyethylene, 7.5 parts of modified linear low-density polyethylene, 6 parts of metallocene polyethylene, 0.45 part of an opening agent and 0.15 part of an antioxidant into the sealing cloth 3, uniformly forming the circular holes 4 in the top of the sealing cloth 3 by using cutting equipment, and uniformly fixing the top plate 8 on the top of the sealing cloth 3 by hot-pressing equipment;
s3: a worker sleeves an I-shaped ring 5 into the round hole 4 formed in the S2, fixes the I-shaped ring, and then carries out hot-pressing and attaching on the periphery of the sealing cloth 3 and the periphery of the shading cloth 1 through hot-pressing equipment;
s4: and then, the staff performs quality inspection on the product, and the product is rolled, packaged and put in storage after the detection is finished, so that the product can be waited for sale and shipment. The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, the weed growth inhibitor is flatly paved in the field needing to inhibit the extension of weeds, and it is noted that the sealing cloth 3 is contacted with the ground at the lower side, because the shading cloth 1 is a black cloth woven by PP (polypropylene) material and PE (polyethylene) material added with an ultraviolet resistant agent, the shading cloth 1 can focus the sunlight and the ultraviolet rays out, so that the weeds in the field can not be subjected to photosynthesis, and the growth of the weeds is prevented;
and when raining or watering, after water contacts the surface of the shading cloth 1, part of the water can permeate downwards, and part of the water can flow along the surface of the shading cloth 1, in order to prevent that the rainwater cannot permeate to the lower side of the shading cloth 1 completely because of too high flowing speed of the water on the surface of the shading cloth 1, so that the rainwater can flow to the soil without crops at the two ends of the shading cloth 1, and the watering effect is reduced, the top of the shading cloth 1 is provided with the barrier strip 2, the barrier strip 2 can block the rainwater, so that the water has enough time to permeate to the lower side of the shading cloth 1, namely the gap between the shading cloth 1 and the sealing cloth 3, the permeated water flows at the top of the sealing cloth 3 and then enters the inside of the I-shaped ring 5, when the water enters the inside of the I-shaped ring 5, the weight of water in the I-shaped ring 5 is supported by the melt-blown cloth 7, the melt-blown cloth 7 is a waterproof and breathable material, the melt-blown cloth 7 is arranged in the rubber ring 6, the rubber ring 6 has elasticity and can deform, when the weight of the water is larger than the elasticity of the rubber ring 6, the rubber ring 6 can be downwards twisted, so that the melt-blown cloth 7 is twisted together, the bottom of the I-shaped ring 5 cannot be covered any more, water can be discharged from the I-shaped ring 5, crops in the field are watered, and after the water between the shading cloth 1 and the sealing cloth 3 is discharged from the I-shaped ring 5, the rubber ring 6 at the bottom of the I-shaped ring 5 can be reset under the elasticity of the rubber ring, so that the bottom of the I-shaped ring 5 is sealed and covered continuously;
when water between fields is evaporated, the evaporated water vapor can be wrapped by the sealing cloth 3, so that the sealing cloth can only be outwards diffused from the inside of the I-shaped ring 5, at the moment, the melt-spraying cloth 7 in the rubber ring 6 cannot influence the circulation between the air, but the water in the air can be isolated by the melt-spraying cloth 7, the temperature is reduced along with the arrival of night, water drops are condensed at the bottom of the sealing cloth 3 and drop in the fields again, so that the air-permeable water-proof field has good air permeability, the air can pass through, the plants are prevented from being suppressed due to insufficient oxygen in the initial growth stage, in addition, the normal watering and fertilizing of users on crops are not influenced, the fields can be also moisturized, and the water loss between the fields is prevented.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a novel anti purple anti-oxidant agricultural presses down grass cloth, includes shading cloth (1), black cloth that shading cloth (1) were woven for the PP material and the PE material that have added the ultraviolet resistance agent, its characterized in that: the even fixedly connected with blend stop (2) in top of shading cloth (1), just the bottom outer wall fixedly connected with seal cloth (3) of shading cloth (1), the upper end of seal cloth (3) with the lower extreme of shading cloth (1) has the space, just round hole (4) have evenly been seted up at the top of seal cloth (3), the inner wall fixedly connected with worker's word ring (5) of round hole (4), the bottom of worker's word ring (5) is provided with rubber circle (6), one side outer wall on rubber circle (6) top with the bottom fixed connection of worker's word ring (5), just inner circle wall fixedly connected with of rubber circle (6) melts spouts cloth (7).
2. The novel anti-violet and antioxidant agricultural grass inhibiting cloth according to claim 1, characterized in that: the top of the sealing cloth (3) is uniformly and fixedly connected with a top plate (8), and the top of the top plate (8) is in contact with the bottom of the shading cloth (1).
3. The novel anti-violet and anti-oxidant agricultural grass inhibiting cloth of claim 2, which is characterized in that: the top plate (8) is a strip-shaped object made of rubber, and the top of the top plate (8) is designed to be uniform in a hemispherical shape.
4. The novel anti-violet and anti-oxidant agricultural grass inhibiting cloth of claim 1, which is characterized in that: melt and spout cloth (7) top fixedly connected with sponge (9), sponge (9) are kept away from the central point of melt and spout cloth (7), just the position of sponge (9) with rubber circle (6) with the position of worker's word ring (5) bottom fixed department is relative.
5. The novel anti-ultraviolet and anti-oxidation agricultural grass suppression cloth according to claim 2, characterized in that: the sealing cloth (3) is a film prepared from 7.5 parts of linear low-density polyethylene, 7.5 parts of modified linear low-density polyethylene, 6 parts of metallocene polyethylene, 0.45 part of an opening agent and 0.15 part of an antioxidant.
6. The novel anti-violet and anti-oxidant agricultural grass inhibiting cloth of claim 5, wherein: the thickness range of the sealing cloth (3) is 0.09mm-0.13mm.
7. The novel anti-ultraviolet and anti-oxidation agricultural grass suppression cloth according to claim 2, characterized in that: the shading cloth fixing device is characterized by further comprising screws (10), wherein the screws (10) penetrate through the surfaces of the shading cloth (1) and the sealing cloth (3) and are inserted into the ground so as to fix the shading cloth (1) and the sealing cloth (3).
8. A preparation method of novel anti-purple anti-oxidation agricultural grass inhibiting cloth is characterized by comprising the following steps: the preparation method is suitable for the novel anti-purple and anti-oxidation agricultural weed inhibiting cloth as claimed in any one of the claims 1 to 7, and comprises the following steps;
s1: weaving PP materials and PE materials added with the ultraviolet-resistant agents into the shading cloth (1) by using weaving equipment, and performing hot-pressing, attaching and fixing on the barrier strips (2) and the top of the shading cloth (1) through hot-pressing equipment;
s2: mixing 7.5 parts of linear low-density polyethylene, 7.5 parts of modified linear low-density polyethylene, 6 parts of metallocene polyethylene, 0.45 part of an opening agent and 0.15 part of an antioxidant, performing injection molding to obtain the sealing cloth (3), uniformly forming round holes (4) in the top of the sealing cloth (3) by using cutting equipment, and uniformly fixing the top plate (8) on the top of the sealing cloth (3) by hot pressing equipment in a hot pressing manner;
s3: sleeving the I-shaped ring (5) into the circular hole (4) and fixing, and then performing hot-pressing fit on the periphery of the sealing cloth (3) and the periphery of the shading cloth (1) through hot-pressing equipment;
s4: and (5) performing quality inspection, and rolling, packaging and warehousing after the inspection is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211281559.7A CN115529994A (en) | 2022-10-19 | 2022-10-19 | Novel anti-ultraviolet and anti-oxidation agricultural grass inhibiting cloth and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211281559.7A CN115529994A (en) | 2022-10-19 | 2022-10-19 | Novel anti-ultraviolet and anti-oxidation agricultural grass inhibiting cloth and preparation method thereof |
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| CN115529994A true CN115529994A (en) | 2022-12-30 |
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| CN202211281559.7A Pending CN115529994A (en) | 2022-10-19 | 2022-10-19 | Novel anti-ultraviolet and anti-oxidation agricultural grass inhibiting cloth and preparation method thereof |
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