CN112385461A - Oxidation-resistant sunshade net and processing technology thereof - Google Patents
Oxidation-resistant sunshade net and processing technology thereof Download PDFInfo
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- CN112385461A CN112385461A CN202011259663.7A CN202011259663A CN112385461A CN 112385461 A CN112385461 A CN 112385461A CN 202011259663 A CN202011259663 A CN 202011259663A CN 112385461 A CN112385461 A CN 112385461A
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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
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/18—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from other substances
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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
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
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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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/1845—Aromatic mono- or polycarboxylic acids
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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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
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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
- D06M13/322—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 nitrogen
- D06M13/402—Amides imides, sulfamic acids
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- D—TEXTILES; PAPER
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- 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
- D06M13/322—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 nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
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- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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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
- 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
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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
- 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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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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Abstract
The invention relates to the technical field of sunshade nets, and particularly discloses an antioxidant sunshade net, which comprises the following materials in parts by weight: 45-60 parts of polyethylene fiber, 10-30 parts of plant fiber, 8-12 parts of hydroxymethyl cellulose, 100-120 parts of high-density polyethylene master batch, 8-10 parts of carbon nano tube, 4-8 parts of antioxidant and 3-5 parts of light stabilizer; the invention also discloses a processing technology of the antioxidant sunshade net. The energy-saving environment-friendly sunshade net prepared by the formula provided by the invention has the advantages of strong oxidation resistance and insect prevention, and also has strong toughness, the service life of the sunshade net can be prolonged, the processing technology provided by the invention is simple, the finished product efficiency is high, no pollutant harmful to the environment is generated in the production process, the operation of atmospheric environment is facilitated, and the energy-saving environment-friendly sunshade net is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of sunshade nets, in particular to an antioxidant sunshade net and a processing technology thereof.
Background
The sunshade net is also called shading net, and is a novel special protective covering material for agriculture, fishery, animal husbandry, wind prevention, soil covering and the like. The effects of shading light, shielding rain, preserving moisture and cooling are achieved after covering in summer, and a certain heat preservation and humidification effect is achieved after covering in winter and spring. The method is mainly used for the protective cultivation of vegetables, mushrooms, flowers, edible fungi, nursery stocks, medicinal materials, ginseng, lucid ganoderma and other crops, the aquaculture of poultry and aquatic products and the like, and has obvious effects of improving the yield and the like.
The existing sunshade net is not enough in toughness and easy to damage in the using process, secondly, the oxidation resistance is not enough, the natural aging time is short, the service life of the sunshade net is shortened, and finally, the insect prevention performance is not enough, so that the antioxidant sunshade net and the processing technology thereof are provided.
Disclosure of Invention
The invention aims to provide an antioxidant sunshade net and a processing technology thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an antioxidant sunshade net comprises the following materials in parts by weight: 45-60 parts of polyethylene fiber, 10-30 parts of plant fiber, 8-12 parts of hydroxymethyl cellulose, 100-120 parts of high-density polyethylene master batch, 8-10 parts of carbon nano tube, 4-8 parts of antioxidant and 3-5 parts of light stabilizer.
Preferably, the carbon nanotube is a one-dimensional quantum material with a special structure, as a one-dimensional nanomaterial, the weight is light, the connection of a hexagonal structure is perfect, the material has many abnormal mechanical, electrical and chemical properties, the carbon nanotube has good heat transfer performance and higher heat conductivity, and the heat conductivity of the composite material can be greatly improved by doping a trace amount of carbon nanotubes in the composite material.
Preferably, the antioxidant adopts pentaerythritol ester, and the light stabilizer adopts hindered amine light stabilizer.
The invention also provides a processing technology of the antioxidant sunshade net, which is applied to the antioxidant sunshade net and comprises the following specific processing steps:
step one, weighing the raw materials according to the weight parts of the components, adding the raw materials into a mixer, stirring for 40-60 min, and fully and uniformly mixing to obtain a mixed ingredient;
pouring the mixed ingredients into a screw extruder, and performing melt extrusion to obtain a polymer melt;
step three, feeding the polymer melt into a spinning manifold, and spraying textile fibers in a triangular hollow spinneret plate;
soaking the textile fibers in the softener for 1-2 hours;
and fifthly, putting the textile fiber subjected to the softening treatment into a netting machine for weaving treatment, and weaving the insect-resist agent on the textile fiber in the netting process to obtain the sunshade net.
Preferably, the temperature of the spinning box during the spinning in the third step is set to be 230-250 ℃.
Preferably, the preparation method of the softener comprises the following steps: uniformly stirring 15 parts of ester quaternary ammonium salt, 0.5 part of polyol type nonionic surfactant, 2 parts of amide defoaming agent and deionized water at the temperature of 80 ℃, and regulating the pH value to 3 by matching with citric acid to prepare the softener.
Preferably, the preparation method of the insect-resistant agent is as follows: uniformly mixing 8 parts of sodium benzoate, 5 parts of bromosterin, 6 parts of microbial bacteria, 5 parts of crushed wormwood, 0.5 part of composite vitamin and 10 parts of white vinegar at the water bath temperature of 80-90 ℃ to obtain the insect-resist agent.
Preferably, the mesh of the sunshade net woven in the fifth step is 5-10 meshes.
The invention has the beneficial effects that: the energy-saving environment-friendly sunshade net prepared by the formula provided by the invention has the advantages of strong oxidation resistance and insect prevention, and also has strong toughness, the service life of the sunshade net can be prolonged, the processing technology provided by the invention is simple, the finished product efficiency is high, no pollutant harmful to the environment is generated in the production process, the operation of atmospheric environment is facilitated, and the energy-saving environment-friendly sunshade net is energy-saving and environment-friendly.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
The specific processing technology comprises the following steps:
step one, weighing 45 parts of polyethylene fiber, 10 parts of plant fiber, 8 parts of hydroxymethyl cellulose, 100 parts of high-density polyethylene master batch, 8 parts of carbon nano tube, 4 parts of antioxidant and 3 parts of light stabilizer according to the parts by weight of the components, adding the components into a mixer, stirring for 40-60 min, and fully and uniformly mixing to obtain a mixed ingredient;
pouring the mixed ingredients into a screw extruder, and performing melt extrusion to obtain a polymer melt;
step three, feeding the polymer melt into a spinning manifold, and spraying textile fibers in a triangular hollow spinneret plate;
soaking the textile fibers in the softener for 1-2 hours;
and fifthly, putting the textile fiber subjected to the softening treatment into a netting machine for weaving treatment, and weaving the insect-resist agent on the textile fiber in the netting process to obtain the sunshade net.
Example 2
The specific processing technology comprises the following steps:
weighing 53 parts of polyethylene fiber, 20 parts of plant fiber, 10 parts of hydroxymethyl cellulose, 110 parts of high-density polyethylene master batch, 9 parts of carbon nano tube, 6 parts of antioxidant and 4 parts of light stabilizer according to the parts by weight of the components, adding the components into a mixer, stirring for 40-60 min, and fully and uniformly mixing to obtain a mixed ingredient;
pouring the mixed ingredients into a screw extruder, and performing melt extrusion to obtain a polymer melt;
step three, feeding the polymer melt into a spinning manifold, and spraying textile fibers in a triangular hollow spinneret plate;
soaking the textile fibers in the softener for 1-2 hours;
and fifthly, putting the textile fiber subjected to the softening treatment into a netting machine for weaving treatment, and weaving the insect-resist agent on the textile fiber in the netting process to obtain the sunshade net.
Example 3
The specific processing technology comprises the following steps:
weighing 60 parts of polyethylene fiber, 30 parts of plant fiber, 12 parts of hydroxymethyl cellulose, 120 parts of high-density polyethylene master batch, 10 parts of carbon nano tube, 8 parts of antioxidant and 5 parts of light stabilizer according to the parts by weight of the components, adding the components into a mixer, stirring for 40-60 min, and fully and uniformly mixing to obtain a mixed ingredient;
pouring the mixed ingredients into a screw extruder, and performing melt extrusion to obtain a polymer melt;
step three, feeding the polymer melt into a spinning manifold, and spraying textile fibers in a triangular hollow spinneret plate;
soaking the textile fibers in the softener for 1-2 hours;
and fifthly, putting the textile fiber subjected to the softening treatment into a netting machine for weaving treatment, and weaving the insect-resist agent on the textile fiber in the netting process to obtain the sunshade net.
The test performance of the antioxidant sunshade net prepared by the method is indicated in the following table:
| comparison of Performance | Example 1 | Example 2 | Example 3 | Commercially available product |
| Elongation at Break (%) | 27 | 28 | 28 | 18 |
| Light-shielding rate (%) | 95 | 96 | 96 | 85 |
| Insect coverage (%) | 7 | 5 | 5 | 20 |
The table shows that the antioxidant sunshade net prepared by the invention has good shading performance, stronger antioxidant and anti-aging performance and better insect prevention effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An anti-oxidation sunshade net is characterized in that: the material comprises the following materials in parts by weight: 45-60 parts of polyethylene fiber, 10-30 parts of plant fiber, 8-12 parts of hydroxymethyl cellulose, 100-120 parts of high-density polyethylene master batch, 8-10 parts of carbon nano tube, 4-8 parts of antioxidant and 3-5 parts of light stabilizer.
2. The oxidation-resistant sunshade net of claim 1, wherein: the carbon nano tube is a one-dimensional quantum material with a special structure, is light in weight, has perfect connection of a hexagonal structure, has a plurality of abnormal mechanical, electrical and chemical properties, has good heat transfer performance and higher heat conductivity, is doped with a trace amount of carbon nano tubes, and can greatly improve the heat conductivity of the composite material.
3. The oxidation-resistant sunshade net of claim 1, wherein: the antioxidant adopts pentaerythritol ester, and the light stabilizer adopts hindered amine light stabilizer.
4. A processing technology of an antioxidant sunshade net is applied to the antioxidant sunshade net of any one of claims 1 to 3, and is characterized in that: the specific process steps are as follows:
step one, weighing the raw materials according to the weight parts of the components, adding the raw materials into a mixer, stirring for 40-60 min, and fully and uniformly mixing to obtain a mixed ingredient;
pouring the mixed ingredients into a screw extruder, and performing melt extrusion to obtain a polymer melt;
step three, feeding the polymer melt into a spinning manifold, and spraying textile fibers in a triangular hollow spinneret plate;
soaking the textile fibers in the softener for 1-2 hours;
and fifthly, putting the textile fiber subjected to the softening treatment into a netting machine for weaving treatment, and weaving the insect-resist agent on the textile fiber in the netting process to obtain the sunshade net.
5. The processing technology of the antioxidant sunshade net according to claim 4 is characterized in that: and the temperature of the spinning box during spinning in the third step is set to be 230-250 ℃.
6. The processing technology of the antioxidant sunshade net according to claim 4 is characterized in that: the preparation method of the softener comprises the following steps: uniformly stirring 15 parts of ester quaternary ammonium salt, 0.5 part of polyol type nonionic surfactant, 2 parts of amide defoaming agent and deionized water at the temperature of 80 ℃, and regulating the pH value to 3 by matching with citric acid to prepare the softener.
7. The processing technology of the antioxidant sunshade net according to claim 4 is characterized in that: the preparation method of the insect-resist agent comprises the following steps: uniformly mixing 8 parts of sodium benzoate, 5 parts of bromosterin, 6 parts of microbial bacteria, 5 parts of crushed wormwood, 0.5 part of composite vitamin and 10 parts of white vinegar at the water bath temperature of 80-90 ℃ to obtain the insect-resist agent.
8. The processing technology of the antioxidant sunshade net according to claim 4 is characterized in that: and fifthly, the mesh of the sunshade net obtained by weaving is 5-10 meshes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259663.7A CN112385461A (en) | 2020-11-12 | 2020-11-12 | Oxidation-resistant sunshade net and processing technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011259663.7A CN112385461A (en) | 2020-11-12 | 2020-11-12 | Oxidation-resistant sunshade net and processing technology thereof |
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| CN112385461A true CN112385461A (en) | 2021-02-23 |
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| CN202011259663.7A Pending CN112385461A (en) | 2020-11-12 | 2020-11-12 | Oxidation-resistant sunshade net and processing technology thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113564743A (en) * | 2021-08-04 | 2021-10-29 | 绿地遮阳有限公司 | Insect-pest-preventing anti-aging sunshade net and preparation method thereof |
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- 2020-11-12 CN CN202011259663.7A patent/CN112385461A/en active Pending
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| CN108166262A (en) * | 2017-12-29 | 2018-06-15 | 苏州市欧贝遮阳科技有限公司 | A kind of preparation method for the sun-shading mesh for having both insect prevention effect |
| CN109023581A (en) * | 2018-08-20 | 2018-12-18 | 江苏华昌织物有限公司 | A kind of anti-aging polyethylene sunshade net and preparation method thereof |
| CN210002038U (en) * | 2019-04-11 | 2020-01-31 | 山东金冠网具有限公司 | kinds of sunshade net |
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Cited By (1)
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| CN113564743A (en) * | 2021-08-04 | 2021-10-29 | 绿地遮阳有限公司 | Insect-pest-preventing anti-aging sunshade net and preparation method thereof |
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