WO2023173503A1 - Cutting-resistant yarn and production process therefor - Google Patents

Cutting-resistant yarn and production process therefor Download PDF

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Publication number
WO2023173503A1
WO2023173503A1 PCT/CN2022/084477 CN2022084477W WO2023173503A1 WO 2023173503 A1 WO2023173503 A1 WO 2023173503A1 CN 2022084477 W CN2022084477 W CN 2022084477W WO 2023173503 A1 WO2023173503 A1 WO 2023173503A1
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Prior art keywords
yarn
cut
resistant
latex
production process
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PCT/CN2022/084477
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French (fr)
Chinese (zh)
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沙嫣
沙晓林
马立国
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南通强生新材料科技股份有限公司
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Publication of WO2023173503A1 publication Critical patent/WO2023173503A1/en

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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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic System; Aluminates
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • D06M15/248—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing chlorine
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • 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
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • 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
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
    • 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
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • 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
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions

Definitions

  • the present invention relates to a yarn with anti-cutting function and a preparation method thereof. Specifically, it relates to a new type of low-cost anti-cutting yarn and a production process thereof.
  • anti-cut yarns have an increasingly large market, especially the market for anti-cut gloves that protect hands is growing year by year.
  • cut-resistant yarn materials currently on the market have performance flaws, such as: high-strength and high-modulus polyethylene fiber, which has good cut resistance but lacks heat resistance; glass fiber is easy to break, has burrs, and can cause injury or allergies to hands; Aramid fiber can be temperature-resistant and flame-retardant, but its cut resistance level is not high and can only reach level two cut resistance. These fibers also have the biggest disadvantage in common, which is that the cost is very high.
  • the purpose of the present invention is to provide a yarn with anti-cutting function and a preparation method thereof, which can solve the existing problems.
  • the prepared anti-cut yarn is soft, smooth, temperature-resistant and low-cost.
  • the present invention provides a production process of cut-resistant yarn, wherein the method includes: step 1, selecting each raw material for configuring the coating slurry according to the cut-resistant grade requirements; step 2, preparing and producing Composite coating slurry required for cut-resistant yarn; Step 3, select different chemical fibers according to the cut-resistant grade requirements of the cut-resistant yarn to make yarn; Step 4, use the chemical fiber yarn obtained in Step 3 Place it on the creel of the yarn coating equipment, and make several yarn cones into warp beams; step 5, pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2. Dip coating; step 6, send the dip-coated yarn into the oven for drying; step 7, collect the dried yarn on the creel for tube making; step 8, package it. Finished cut-resistant yarn, ready for use.
  • the raw materials for coating the slurry include latex and cut-resistant materials.
  • the cut-resistant material includes silica powder and/or alumina powder, and glass fiber powder and/or carbon fiber powder.
  • the latex includes any one or more of water-based PU latex, chloroprene latex, natural latex, acrylic latex, nitrile latex, and PVC latex.
  • step 2 the cut-resistant material is added to the latex under stirring conditions, and the coating slurry is obtained after mixing evenly.
  • the chemical fiber selected is high-strength polyester and/or high-strength nylon.
  • the present invention also provides cut-resistant yarn prepared by the above method.
  • the invention provides a brand-new process and preparation method for producing cut-resistant yarn.
  • the product reaches various cut-resistant grades such as American standards A2, A3, A4, etc., and can realize mass production.
  • the yarn is smooth and soft, has a simple process, is pollution-free, and is especially low-cost. It is significantly lower than existing cut-resistant materials. It is 70% of the cost of glass fiber, 50% of the cost of high-strength and high-modulus fiber, and 30% of the cost of aramid fiber.
  • the cut-resistant yarn After the cut-resistant yarn is made into finished products, especially cut-resistant safety protective gloves, it feels soft and comfortable. It is the lowest-cost and most cost-effective new yarn among the current cut-resistant yarn materials.
  • the yarn can also be used in tarpaulins, bags, wires, cable coverings and other fields, with a wide market.
  • the production process of cut-resistant yarn prepareds a new type of cut-resistant yarn.
  • the production process includes: Step 1, select each raw material to configure the coating slurry; Step 2, prepare the composite coating slurry required to produce cut-resistant yarn; Step 3, according to the cut-resistant grade requirements of the cut-resistant yarn, Select chemical fibers of different specifications to make yarns suitable for various cutting resistance requirements; step 4, use customized yarn coating equipment, place the chemical fiber yarn obtained in step 3 on the yarn coating equipment On the rack, several yarn cones are made into warp beams; step 5, pass the yarn through the warp beam, transport it into the slurry tank containing sufficient slurry prepared in step 2, and perform dipping coating; step 6, Send the impregnated and coated yarn to the oven for drying; step 7, collect the dried yarn on the creel to make the tube; step 8, make the finished cut-resistant yarn through packaging, and wait for use.
  • step 1 various raw materials for yarn coating slurry are selected, including latex and cut-resistant materials.
  • Cut-resistant materials include silica powder and/or aluminum oxide powder, and glass fiber powder and/or carbon fiber powder.
  • the latex used to prepare the coating slurry includes any one or more of water-based PU (polyurethane) latex, chloroprene latex, natural latex, acrylic latex, nitrile latex, and PVC (polyvinyl chloride) latex.
  • water-based PU polyurethane
  • chloroprene latex chloroprene latex
  • natural latex natural latex
  • acrylic latex acrylic latex
  • nitrile latex nitrile latex
  • PVC polyvinyl chloride
  • step 2 the anti-cut material is added to the latex under stirring conditions, and the coating slurry is obtained after mixing evenly. That is, a slurry containing anti-cut material is prepared, and the anti-cut material includes silica powder, alumina powder, glass fiber powder, carbon fiber powder, etc.
  • step 2 add 1-10 parts by weight of silica powder and/or alumina powder, and 1-15 parts of glass fiber powder and/or carbon fiber powder to 100 parts of latex, and mix evenly.
  • silica powder and 1-15 parts of glass fiber powder are added to 100 parts of latex.
  • step 3 the chemical fiber selected is high-strength polyester and/or high-strength nylon.
  • the remaining steps include: dipping the selected yarn in the slurry tank slurry through a coating machine, drying it in an oven, and then making the dried cut-resistant yarn into a yarn cone for later use.
  • the present invention also provides cut-resistant yarns prepared by this process.
  • a production process for cut-resistant yarn which includes:
  • Step 1 Select each raw material to configure the coating slurry.
  • the various raw materials for the coating slurry include latex and cut-resistant materials.
  • Cut-resistant materials include silica powder and fiberglass powder.
  • Latex includes water-based PU latex.
  • Step 2 Prepare the composite coating slurry required to produce cut-resistant yarn.
  • silica powder and 1 part of glass fiber powder are added to 100 parts of latex in parts by weight and mixed evenly.
  • Step 3 According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
  • the chemical fiber selected is high-strength polyester.
  • Step 4 Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
  • Step 5 Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
  • Step 6 Send the dip-coated yarn to the oven for drying.
  • Step 7 Put the dried yarn on the creel to make the tube.
  • Step 8 Through packaging, the finished cut-resistant yarn is made and ready for use.
  • This embodiment also provides cut-resistant yarn prepared by this process.
  • a production process for cut-resistant yarn which includes:
  • Step 1 Select each raw material to configure the coating slurry.
  • the various raw materials for the coating slurry include latex and cut-resistant materials.
  • Cut-resistant materials include aluminum oxide powder and carbon fiber powder.
  • Latex includes neoprene latex.
  • Step 2 Prepare the composite coating slurry required to produce cut-resistant yarn.
  • alumina powder Preferably, in parts by weight, 4 parts of alumina powder and 5 parts of carbon fiber powder are added to 100 parts of latex and mixed evenly.
  • Step 3 According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
  • the chemical fiber selected is high-strength nylon.
  • Step 4 Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
  • Step 5 Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
  • Step 6 Send the dip-coated yarn to the oven for drying.
  • Step 7 Put the dried yarn on the creel to make the tube.
  • Step 8 Through packaging, the finished cut-resistant yarn is made and ready for use.
  • This embodiment also provides cut-resistant yarn prepared by this process.
  • a production process for cut-resistant yarn which includes:
  • Step 1 Select each raw material to configure the coating slurry.
  • the various raw materials for the coating slurry include latex and cut-resistant materials.
  • Cut-resistant materials include silica powder and carbon fiber powder.
  • Latex includes natural latex.
  • Step 2 Prepare the composite coating slurry required to produce cut-resistant yarn.
  • silica powder and 8 parts of carbon fiber powder are added to 100 parts of latex and mixed evenly.
  • Step 3 According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
  • the chemical fibers selected are high-strength polyester and high-strength nylon.
  • Step 4 Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
  • Step 5 Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
  • Step 6 Send the dip-coated yarn to the oven for drying.
  • Step 7 Put the dried yarn on the creel to make the tube.
  • Step 8 Through packaging, the finished cut-resistant yarn is made and ready for use.
  • This embodiment also provides cut-resistant yarn prepared by this process.
  • a production process for cut-resistant yarn which includes:
  • Step 1 Select each raw material to configure the coating slurry.
  • the various raw materials for the coating slurry include latex and cut-resistant materials.
  • Cut-resistant materials include aluminum oxide powder and fiberglass powder.
  • Latex includes acrylic latex and nitrile latex.
  • Step 2 Prepare the composite coating slurry required to produce cut-resistant yarn.
  • alumina powder Preferably, 8 parts by weight of alumina powder and 12 parts of glass fiber powder are added to 100 parts of latex and mixed evenly.
  • Step 3 According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
  • the chemical fiber selected is high-strength polyester.
  • Step 4 Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
  • Step 5 Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
  • Step 6 Send the dip-coated yarn to the oven for drying.
  • Step 7 Put the dried yarn on the creel to make the tube.
  • Step 8 Through packaging, the finished cut-resistant yarn is made and ready for use.
  • This embodiment also provides cut-resistant yarn prepared by this process.
  • a production process for cut-resistant yarn which includes:
  • Step 1 Select each raw material to configure the coating slurry.
  • the various raw materials for the coating slurry include latex and cut-resistant materials.
  • Cut-resistant materials include silica powder and aluminum oxide powder, as well as glass fiber powder and carbon fiber powder.
  • Latex includes PVC latex.
  • Step 2 Prepare the composite coating slurry required to produce cut-resistant yarn.
  • silica powder and alumina powder mixed in any mass ratio Preferably, in parts by weight, 10 parts of silica powder and alumina powder mixed in any mass ratio, and 15 parts of glass fiber powder and carbon fiber powder mixed in any mass ratio, are added to 100 parts of latex, and mixed evenly.
  • Step 3 According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
  • the chemical fiber selected is high-strength nylon.
  • Step 4 Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
  • Step 5 Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
  • Step 6 Send the dip-coated yarn to the oven for drying.
  • Step 7 Put the dried yarn on the creel to make the tube.
  • Step 8 Through packaging, the finished product of cut-resistant yarn is prepared and ready for use.
  • This embodiment also provides cut-resistant yarn prepared by this process.
  • the cut-resistant yarn prepared in each embodiment of the present invention was tested, and the results showed that the cut-resistant performance of the yarn reached various cut-resistant grades such as American standards A2, A3, and A4.
  • the cut-resistant yarn and its production process provided by the present invention have developed and produced a new type of yarn with good cut-resistant performance and heat resistance, especially low-priced yarn, which will promote cut-resistant products, especially anti-cut yarns.
  • the expanded use of cutting gloves is of great significance.
  • the method adopted in the production process of the present invention is to first select the raw materials of various yarn coating slurries, then prepare the composite coating slurry required to produce cut-resistant yarns, and then select different coating slurries according to the cut-resistant grade requirements of the cut-resistant yarns.
  • the chemical fiber of the specification is then passed through the coating machine to impregnate the selected yarn in the slurry tank slurry, and then enter the oven for drying. Finally, the dried cut-resistant yarn is made into a yarn cone for later use. This method does not require fiber synthesis, and the prepared cut-resistant yarn is soft, smooth, temperature-resistant, and low-cost.

Abstract

A cutting-resistant yarn and a production process therefor, the production process comprising: step 1, selecting various raw materials for preparing a coating slurry; step 2, preparing a composite coating slurry required for producing a cutting-resistant yarn; step 3, selecting different chemical fibers according to cutting resistance level requirements of the cutting-resistant yarn, so as to prepare a yarn; step 4, placing the chemical fiber yarns around a creel of a yarn coating apparatus, and preparing a plurality of spools into a warp beam; step 5, conveying the yarns into a slurry tank by means of the warp beam to perform dip-coating; step 6, sending the dip-coated yarns into an oven for drying; step 7, winding the dried yarns around a reel creel to prepare a reel; and step 8, performing packaging to produced finished cutting-resistant yarns. A cutting-resistant yarn prepared by the process is further provided. The cutting-resistant yarn has the advantages of softness, smoothness, temperature resistance, a low cost, a simple process, being pollution-free, etc.

Description

一种抗切割纱线及其生产工艺Cut-resistant yarn and production process thereof 技术领域Technical field
本发明涉及一种具有抗切割功能的纱线及其制备方法，具体地，涉及一种新式的成本低廉的抗切割纱线及其生产工艺。The present invention relates to a yarn with anti-cutting function and a preparation method thereof. Specifically, it relates to a new type of low-cost anti-cutting yarn and a production process thereof.
背景技术Background technique
随着对个人防护安全要求的提高、对各种产品防切割保护要求的广泛应用，抗切割纱线具有越来越大的市场，特别是在对手部保护的防切割手套市场逐年增长。With the increasing safety requirements for personal protection and the widespread application of anti-cut protection requirements for various products, anti-cut yarns have an increasingly large market, especially the market for anti-cut gloves that protect hands is growing year by year.
但目前市场上抗切割纱线材料有的性能有缺陷，如：高强高模聚乙烯纤维，具有较好的抗切割功能，但缺少抗热功能；玻璃纤维容易折断、有毛刺，对手有伤害或过敏；芳纶纤维可以耐温、阻燃，但抗切割等级不高，只能达到抗切割二级。这些纤维还具有共同的最大缺点，就是成本非常高。However, some cut-resistant yarn materials currently on the market have performance flaws, such as: high-strength and high-modulus polyethylene fiber, which has good cut resistance but lacks heat resistance; glass fiber is easy to break, has burrs, and can cause injury or allergies to hands; Aramid fiber can be temperature-resistant and flame-retardant, but its cut resistance level is not high and can only reach level two cut resistance. These fibers also have the biggest disadvantage in common, which is that the cost is very high.
因此，研发生产一种新型的、抗切割性能好，又具有抗热等功能，特别是价格低廉的纱线，将推动抗切割产品，尤其是抗切割手套的扩大使用，具有重要的意义。Therefore, it is of great significance to develop and produce a new type of yarn with good cut resistance, heat resistance and other functions, especially with low price, which will promote the expanded use of cut-resistant products, especially cut-resistant gloves.
发明内容Contents of the invention
本发明的目的是提供一种具有抗切割功能的纱线及其制备方法，能够解决现有问题，制备的抗切割纱线，柔软光滑、耐温、成本低廉。The purpose of the present invention is to provide a yarn with anti-cutting function and a preparation method thereof, which can solve the existing problems. The prepared anti-cut yarn is soft, smooth, temperature-resistant and low-cost.
为了达到上述目的，本发明提供了一种抗切割纱线的生产工艺，其中，所述的方法包含：步骤1，根据抗切割等级要求选取配置涂覆浆料的各原料；步骤2，制备生产抗切割纱线所需的复合涂覆浆料；步骤3，根据抗切割纱线的抗切割等级要求，选取不同的化学纤维，制成纱线；步骤4，将步骤3所得的化学纤维纱线放置在纱线涂覆设备的纱架上，并将若干个纱筒制成经轴；步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的浆料的浆槽，进行浸渍涂覆；步骤6，将浸渍涂覆好的纱线，送入烘箱烘干；步骤7，将烘干 的纱线收入卷筒纱架上，进行制筒；步骤8，通过包装，制成抗切割纱线成品，待用。In order to achieve the above object, the present invention provides a production process of cut-resistant yarn, wherein the method includes: step 1, selecting each raw material for configuring the coating slurry according to the cut-resistant grade requirements; step 2, preparing and producing Composite coating slurry required for cut-resistant yarn; Step 3, select different chemical fibers according to the cut-resistant grade requirements of the cut-resistant yarn to make yarn; Step 4, use the chemical fiber yarn obtained in Step 3 Place it on the creel of the yarn coating equipment, and make several yarn cones into warp beams; step 5, pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2. Dip coating; step 6, send the dip-coated yarn into the oven for drying; step 7, collect the dried yarn on the creel for tube making; step 8, package it. Finished cut-resistant yarn, ready for use.
上述的抗切割纱线的生产工艺，其中，所述的步骤1中，涂覆浆料的各原料包括胶乳和抗切割材料。In the above-mentioned production process of cut-resistant yarn, in step 1, the raw materials for coating the slurry include latex and cut-resistant materials.
上述的抗切割纱线的生产工艺，其中，所述的抗切割材料包括氧化硅粉和/或氧化铝粉，以及玻纤粉和/或碳纤粉。In the above production process of cut-resistant yarn, the cut-resistant material includes silica powder and/or alumina powder, and glass fiber powder and/or carbon fiber powder.
上述的抗切割纱线的生产工艺，其中，所述的胶乳包括水性PU胶乳、氯丁胶乳、天然乳胶、丙烯酸胶乳、丁腈胶乳、PVC胶乳中的任意一种或多种。In the production process of the above-mentioned cut-resistant yarn, the latex includes any one or more of water-based PU latex, chloroprene latex, natural latex, acrylic latex, nitrile latex, and PVC latex.
上述的抗切割纱线的生产工艺，其中，所述的步骤2中，将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。In the above-mentioned production process of cut-resistant yarn, in step 2, the cut-resistant material is added to the latex under stirring conditions, and the coating slurry is obtained after mixing evenly.
上述的抗切割纱线的生产工艺，其中，所述的步骤2中，按重量份数计，将氧化硅粉和/或氧化铝粉1-10份，以及玻纤粉和/或碳纤粉1-15份，加入胶乳100份中，混合均匀。The production process of the above-mentioned anti-cut yarn, wherein in the step 2, 1-10 parts by weight of silica powder and/or alumina powder, and 1-10 parts of glass fiber powder and/or carbon fiber powder -15 parts, add 100 parts of latex and mix evenly.
上述的抗切割纱线的生产工艺，其中，所述的步骤3中，选取的化学纤维为高强涤纶和/或高强锦纶。In the above-mentioned production process of cut-resistant yarn, in step 3, the chemical fiber selected is high-strength polyester and/or high-strength nylon.
本发明还提供了通过上述的方法制备的抗切割纱线。The present invention also provides cut-resistant yarn prepared by the above method.
本发明提供的抗切割纱线及其生产工艺具有以下优点：The cut-resistant yarn and its production process provided by the invention have the following advantages:
本发明提供了全新的生产抗切割纱线的工艺制备方法，产品达到美标A2、A3、A4等各个抗切割等级，可实现批量生产。该纱线光滑柔软，流程简单，无污染尤其是成本低廉，大幅度低于现有抗切割材料，是玻璃纤维成本的70％、高强高模纤维成本的50％、芳纶成本的30％。The invention provides a brand-new process and preparation method for producing cut-resistant yarn. The product reaches various cut-resistant grades such as American standards A2, A3, A4, etc., and can realize mass production. The yarn is smooth and soft, has a simple process, is pollution-free, and is especially low-cost. It is significantly lower than existing cut-resistant materials. It is 70% of the cost of glass fiber, 50% of the cost of high-strength and high-modulus fiber, and 30% of the cost of aramid fiber.
该抗切割纱线制成成品后，尤其是制成抗切割安全防护手套，手感柔软舒适，是目前抗切割纱线材料中成本最低、性价比最高的新型纱线。该纱线还可用于篷布、箱包、电线、电缆包覆等其他领域，市场广泛。After the cut-resistant yarn is made into finished products, especially cut-resistant safety protective gloves, it feels soft and comfortable. It is the lowest-cost and most cost-effective new yarn among the current cut-resistant yarn materials. The yarn can also be used in tarpaulins, bags, wires, cable coverings and other fields, with a wide market.
具体实施方式Detailed ways
以下对本发明的具体实施方式作进一步地说明。Specific embodiments of the present invention are further described below.
本发明提供的抗切割纱线的生产工艺，制备一种新型的抗切割纱线。The production process of cut-resistant yarn provided by the invention prepares a new type of cut-resistant yarn.
该生产工艺包含：步骤1，选取配置涂覆浆料的各原料；步骤2，制备生 产抗切割纱线所需的复合涂覆浆料；步骤3，根据抗切割纱线的抗切割等级要求，选取不同规格的化学纤维，制成适合各种抗切割等级要求的纱线；步骤4，使用定制的纱线涂覆设备，将步骤3所得的化学纤维纱线放置在纱线涂覆设备的纱架上，并将若干个纱筒制成经轴；步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的足量浆料的浆槽，进行浸渍涂覆；步骤6，将浸渍涂覆好的纱线，送入烘箱烘干；步骤7，将烘干的纱线收入卷筒纱架上，进行制筒；步骤8，通过包装，制成抗切割纱线成品，待用。The production process includes: Step 1, select each raw material to configure the coating slurry; Step 2, prepare the composite coating slurry required to produce cut-resistant yarn; Step 3, according to the cut-resistant grade requirements of the cut-resistant yarn, Select chemical fibers of different specifications to make yarns suitable for various cutting resistance requirements; step 4, use customized yarn coating equipment, place the chemical fiber yarn obtained in step 3 on the yarn coating equipment On the rack, several yarn cones are made into warp beams; step 5, pass the yarn through the warp beam, transport it into the slurry tank containing sufficient slurry prepared in step 2, and perform dipping coating; step 6, Send the impregnated and coated yarn to the oven for drying; step 7, collect the dried yarn on the creel to make the tube; step 8, make the finished cut-resistant yarn through packaging, and wait for use.
步骤1中，选取各种纱线涂覆浆料的原料，包括胶乳和抗切割材料。In step 1, various raw materials for yarn coating slurry are selected, including latex and cut-resistant materials.
抗切割材料包括氧化硅粉和/或氧化铝粉，以及玻纤粉和/或碳纤粉。Cut-resistant materials include silica powder and/or aluminum oxide powder, and glass fiber powder and/or carbon fiber powder.
配制涂覆浆料的胶乳包括水性PU(聚氨酯)胶乳、氯丁胶乳、天然乳胶、丙烯酸胶乳、丁腈胶乳、PVC(聚氯乙烯)胶乳中的任意一种或多种。The latex used to prepare the coating slurry includes any one or more of water-based PU (polyurethane) latex, chloroprene latex, natural latex, acrylic latex, nitrile latex, and PVC (polyvinyl chloride) latex.
步骤2中，将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。即，配制含有抗切割材料的浆料，该抗切割材料包含氧化硅粉、氧化铝粉、玻纤粉、碳纤粉等。In step 2, the anti-cut material is added to the latex under stirring conditions, and the coating slurry is obtained after mixing evenly. That is, a slurry containing anti-cut material is prepared, and the anti-cut material includes silica powder, alumina powder, glass fiber powder, carbon fiber powder, etc.
步骤2中，按重量份数计，将氧化硅粉和/或氧化铝粉1-10份，以及玻纤粉和/或碳纤粉1-15份，加入胶乳100份中，混合均匀。In step 2, add 1-10 parts by weight of silica powder and/or alumina powder, and 1-15 parts of glass fiber powder and/or carbon fiber powder to 100 parts of latex, and mix evenly.
优选地，向100份胶乳中，加入1-10份氧化硅粉、1-15份玻璃纤维粉。Preferably, 1-10 parts of silica powder and 1-15 parts of glass fiber powder are added to 100 parts of latex.
步骤3中，选取的化学纤维为高强涤纶和/或高强锦纶。In step 3, the chemical fiber selected is high-strength polyester and/or high-strength nylon.
剩余的步骤中包括：通过涂覆机械，将选定的纱线在浆槽浆料中浸渍后，进入烘箱烘干，然后将烘干的抗切割纱线制成纱筒备用。The remaining steps include: dipping the selected yarn in the slurry tank slurry through a coating machine, drying it in an oven, and then making the dried cut-resistant yarn into a yarn cone for later use.
本发明中采用的设备和其它工艺的条件参数等均为本领域内技术人员所知的。The equipment used in the present invention and the condition parameters of other processes are all known to those skilled in the art.
本发明还提供了通过该工艺制备的抗切割纱线。The present invention also provides cut-resistant yarns prepared by this process.
下面结合实施例对本发明提供的抗切割纱线及其生产工艺做更进一步描述。The cut-resistant yarn and its production process provided by the present invention will be further described below with reference to examples.
实施例1Example 1
一种抗切割纱线的生产工艺，其包含：A production process for cut-resistant yarn, which includes:
步骤1，选取配置涂覆浆料的各原料。Step 1: Select each raw material to configure the coating slurry.
涂覆浆料的各原料包括胶乳和抗切割材料。The various raw materials for the coating slurry include latex and cut-resistant materials.
抗切割材料包括氧化硅粉，以及玻纤粉。Cut-resistant materials include silica powder and fiberglass powder.
胶乳包括水性PU胶乳。Latex includes water-based PU latex.
步骤2，制备生产抗切割纱线所需的复合涂覆浆料。Step 2: Prepare the composite coating slurry required to produce cut-resistant yarn.
将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。Add the anti-cut material to the latex under stirring conditions, and obtain a coating slurry after mixing evenly.
优选地，按重量份数计，将氧化硅粉1份，以及玻纤粉1份，加入胶乳100份中，混合均匀。Preferably, 1 part of silica powder and 1 part of glass fiber powder are added to 100 parts of latex in parts by weight and mixed evenly.
步骤3，根据抗切割纱线的抗切割等级要求，选取不同的化学纤维，制成纱线。Step 3: According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
选取的化学纤维为高强涤纶。The chemical fiber selected is high-strength polyester.
步骤4，将步骤3所得的化学纤维纱线，放置在纱线涂覆设备的纱架上，并将若干个纱筒制成经轴。Step 4: Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的浆料的浆槽，进行浸渍涂覆。Step 5: Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
步骤6，将浸渍涂覆好的纱线，送入烘箱烘干。Step 6: Send the dip-coated yarn to the oven for drying.
步骤7，将烘干的纱线收入卷筒纱架上，进行制筒。Step 7: Put the dried yarn on the creel to make the tube.
步骤8，通过包装，制成抗切割纱线成品，待用。Step 8: Through packaging, the finished cut-resistant yarn is made and ready for use.
本实施例还提供了通过该工艺制备的抗切割纱线。This embodiment also provides cut-resistant yarn prepared by this process.
实施例2Example 2
一种抗切割纱线的生产工艺，其包含：A production process for cut-resistant yarn, which includes:
步骤1，选取配置涂覆浆料的各原料。Step 1: Select each raw material to configure the coating slurry.
涂覆浆料的各原料包括胶乳和抗切割材料。The various raw materials for the coating slurry include latex and cut-resistant materials.
抗切割材料包括氧化铝粉，以及碳纤粉。Cut-resistant materials include aluminum oxide powder and carbon fiber powder.
胶乳包括氯丁胶乳。Latex includes neoprene latex.
步骤2，制备生产抗切割纱线所需的复合涂覆浆料。Step 2: Prepare the composite coating slurry required to produce cut-resistant yarn.
将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。Add the anti-cut material to the latex under stirring conditions, and obtain a coating slurry after mixing evenly.
优选地，按重量份数计，将氧化铝粉4份，以及碳纤粉5份，加入胶乳100份中，混合均匀。Preferably, in parts by weight, 4 parts of alumina powder and 5 parts of carbon fiber powder are added to 100 parts of latex and mixed evenly.
步骤3，根据抗切割纱线的抗切割等级要求，选取不同的化学纤维，制成纱线。Step 3: According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
选取的化学纤维为高强锦纶。The chemical fiber selected is high-strength nylon.
步骤4，将步骤3所得的化学纤维纱线，放置在纱线涂覆设备的纱架上， 并将若干个纱筒制成经轴。Step 4: Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的浆料的浆槽，进行浸渍涂覆。Step 5: Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
步骤6，将浸渍涂覆好的纱线，送入烘箱烘干。Step 6: Send the dip-coated yarn to the oven for drying.
步骤7，将烘干的纱线收入卷筒纱架上，进行制筒。Step 7: Put the dried yarn on the creel to make the tube.
步骤8，通过包装，制成抗切割纱线成品，待用。Step 8: Through packaging, the finished cut-resistant yarn is made and ready for use.
本实施例还提供了通过该工艺制备的抗切割纱线。This embodiment also provides cut-resistant yarn prepared by this process.
实施例3Example 3
一种抗切割纱线的生产工艺，其包含：A production process for cut-resistant yarn, which includes:
步骤1，选取配置涂覆浆料的各原料。Step 1: Select each raw material to configure the coating slurry.
涂覆浆料的各原料包括胶乳和抗切割材料。The various raw materials for the coating slurry include latex and cut-resistant materials.
抗切割材料包括氧化硅粉，以及碳纤粉。Cut-resistant materials include silica powder and carbon fiber powder.
胶乳包括天然乳胶。Latex includes natural latex.
步骤2，制备生产抗切割纱线所需的复合涂覆浆料。Step 2: Prepare the composite coating slurry required to produce cut-resistant yarn.
将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。Add the anti-cut material to the latex under stirring conditions, and obtain a coating slurry after mixing evenly.
优选地，按重量份数计，将氧化硅粉5份，以及碳纤粉8份，加入胶乳100份中，混合均匀。Preferably, 5 parts by weight of silica powder and 8 parts of carbon fiber powder are added to 100 parts of latex and mixed evenly.
步骤3，根据抗切割纱线的抗切割等级要求，选取不同的化学纤维，制成纱线。Step 3: According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
选取的化学纤维为高强涤纶和高强锦纶。The chemical fibers selected are high-strength polyester and high-strength nylon.
步骤4，将步骤3所得的化学纤维纱线，放置在纱线涂覆设备的纱架上，并将若干个纱筒制成经轴。Step 4: Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的浆料的浆槽，进行浸渍涂覆。Step 5: Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
步骤6，将浸渍涂覆好的纱线，送入烘箱烘干。Step 6: Send the dip-coated yarn to the oven for drying.
步骤7，将烘干的纱线收入卷筒纱架上，进行制筒。Step 7: Put the dried yarn on the creel to make the tube.
步骤8，通过包装，制成抗切割纱线成品，待用。Step 8: Through packaging, the finished cut-resistant yarn is made and ready for use.
本实施例还提供了通过该工艺制备的抗切割纱线。This embodiment also provides cut-resistant yarn prepared by this process.
实施例4Example 4
一种抗切割纱线的生产工艺，其包含：A production process for cut-resistant yarn, which includes:
步骤1，选取配置涂覆浆料的各原料。Step 1: Select each raw material to configure the coating slurry.
涂覆浆料的各原料包括胶乳和抗切割材料。The various raw materials for the coating slurry include latex and cut-resistant materials.
抗切割材料包括氧化铝粉，以及玻纤粉。Cut-resistant materials include aluminum oxide powder and fiberglass powder.
胶乳包括丙烯酸胶乳、丁腈胶乳。Latex includes acrylic latex and nitrile latex.
步骤2，制备生产抗切割纱线所需的复合涂覆浆料。Step 2: Prepare the composite coating slurry required to produce cut-resistant yarn.
将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。Add the anti-cut material to the latex under stirring conditions, and obtain a coating slurry after mixing evenly.
优选地，按重量份数计，将氧化铝粉8份，以及玻纤粉12份，加入胶乳100份中，混合均匀。Preferably, 8 parts by weight of alumina powder and 12 parts of glass fiber powder are added to 100 parts of latex and mixed evenly.
步骤3，根据抗切割纱线的抗切割等级要求，选取不同的化学纤维，制成纱线。Step 3: According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
选取的化学纤维为高强涤纶。The chemical fiber selected is high-strength polyester.
步骤4，将步骤3所得的化学纤维纱线，放置在纱线涂覆设备的纱架上，并将若干个纱筒制成经轴。Step 4: Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的浆料的浆槽，进行浸渍涂覆。Step 5: Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
步骤6，将浸渍涂覆好的纱线，送入烘箱烘干。Step 6: Send the dip-coated yarn to the oven for drying.
步骤7，将烘干的纱线收入卷筒纱架上，进行制筒。Step 7: Put the dried yarn on the creel to make the tube.
步骤8，通过包装，制成抗切割纱线成品，待用。Step 8: Through packaging, the finished cut-resistant yarn is made and ready for use.
本实施例还提供了通过该工艺制备的抗切割纱线。This embodiment also provides cut-resistant yarn prepared by this process.
实施例5Example 5
一种抗切割纱线的生产工艺，其包含：A production process for cut-resistant yarn, which includes:
步骤1，选取配置涂覆浆料的各原料。Step 1: Select each raw material to configure the coating slurry.
涂覆浆料的各原料包括胶乳和抗切割材料。The various raw materials for the coating slurry include latex and cut-resistant materials.
抗切割材料包括氧化硅粉和氧化铝粉，以及玻纤粉和碳纤粉。Cut-resistant materials include silica powder and aluminum oxide powder, as well as glass fiber powder and carbon fiber powder.
胶乳包括PVC胶乳。Latex includes PVC latex.
步骤2，制备生产抗切割纱线所需的复合涂覆浆料。Step 2: Prepare the composite coating slurry required to produce cut-resistant yarn.
将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。Add the anti-cut material to the latex under stirring conditions, and obtain a coating slurry after mixing evenly.
优选地，按重量份数计，将按任意质量比混合的氧化硅粉和氧化铝粉10份，以及按任意质量比混合的玻纤粉和碳纤粉15份，加入胶乳100份中，混合均匀。Preferably, in parts by weight, 10 parts of silica powder and alumina powder mixed in any mass ratio, and 15 parts of glass fiber powder and carbon fiber powder mixed in any mass ratio, are added to 100 parts of latex, and mixed evenly. .
步骤3，根据抗切割纱线的抗切割等级要求，选取不同的化学纤维，制成纱线。Step 3: According to the cut-resistant grade requirements of the cut-resistant yarn, select different chemical fibers to make the yarn.
选取的化学纤维为高强锦纶。The chemical fiber selected is high-strength nylon.
步骤4，将步骤3所得的化学纤维纱线，放置在纱线涂覆设备的纱架上，并将若干个纱筒制成经轴。Step 4: Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams.
步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的浆料的浆槽，进行浸渍涂覆。Step 5: Pass the yarn through the warp beam and transport it into the slurry tank containing the slurry prepared in step 2 for dipping coating.
步骤6，将浸渍涂覆好的纱线，送入烘箱烘干。Step 6: Send the dip-coated yarn to the oven for drying.
步骤7，将烘干的纱线收入卷筒纱架上，进行制筒。Step 7: Put the dried yarn on the creel to make the tube.
步骤8，通过包装，制成抗切割纱线成品，待用。Step 8: Through packaging, the finished product of cut-resistant yarn is prepared and ready for use.
本实施例还提供了通过该工艺制备的抗切割纱线。This embodiment also provides cut-resistant yarn prepared by this process.
针对本发明各实施例制备的抗切割纱线进行测试，结果可得该纱线的抗切割性能达到美标A2、A3、A4等各个抗切割等级。The cut-resistant yarn prepared in each embodiment of the present invention was tested, and the results showed that the cut-resistant performance of the yarn reached various cut-resistant grades such as American standards A2, A3, and A4.
本发明提供的抗切割纱线及其生产工艺，研发生产了一种新型的、抗切割性能好，又具有抗热等功能，特别是价格低廉的纱线，将推动抗切割产品，尤其是抗切割手套的扩大使用，具有重要的意义。The cut-resistant yarn and its production process provided by the present invention have developed and produced a new type of yarn with good cut-resistant performance and heat resistance, especially low-priced yarn, which will promote cut-resistant products, especially anti-cut yarns. The expanded use of cutting gloves is of great significance.
本发明生产工艺采用的方法，通过首先选取各种纱线涂覆浆料的原料，然后制备生产抗切割纱线需要的复合涂覆浆料，再根据抗切割纱线抗切割等级要求，选取不同规格的化学纤维，然后通过涂覆机械，将选定的纱线在浆槽浆料中浸渍后，进入烘箱烘干，最后将烘干的抗切割纱线制成纱筒备用。该方法中不需要纤维进行合成，制备的抗切割纱线，柔软光滑、耐温、成本低廉。The method adopted in the production process of the present invention is to first select the raw materials of various yarn coating slurries, then prepare the composite coating slurry required to produce cut-resistant yarns, and then select different coating slurries according to the cut-resistant grade requirements of the cut-resistant yarns. The chemical fiber of the specification is then passed through the coating machine to impregnate the selected yarn in the slurry tank slurry, and then enter the oven for drying. Finally, the dried cut-resistant yarn is made into a yarn cone for later use. This method does not require fiber synthesis, and the prepared cut-resistant yarn is soft, smooth, temperature-resistant, and low-cost.
尽管本发明的内容已经通过上述优选实施例作了详细介绍，但应当认识到上述的描述不应被认为是对本发明的限制。在本领域技术人员阅读了上述内容后，对于本发明的多种修改和替代都将是显而易见的。因此，本发明的保护范围应由所附的权利要求来限定。Although the content of the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims (8)

  1. 一种抗切割纱线的生产工艺，其特征在于，所述的方法包含：A production process for cut-resistant yarn, characterized in that the method includes:
    步骤1，选取配置涂覆浆料的各原料；Step 1: Select each raw material to configure the coating slurry;
    步骤2，制备生产抗切割纱线所需的复合涂覆浆料；Step 2, prepare the composite coating slurry required to produce cut-resistant yarn;
    步骤3，根据抗切割纱线的抗切割等级要求，选取不同的化学纤维，制成纱线；Step 3: Select different chemical fibers to make yarn according to the cut-resistant grade requirements of the cut-resistant yarn;
    步骤4，将步骤3所得的化学纤维纱线放置在纱线涂覆设备的纱架上，并将若干个纱筒制成经轴；Step 4: Place the chemical fiber yarn obtained in Step 3 on the creel of the yarn coating equipment, and make several yarn cones into warp beams;
    步骤5，将纱线通过经轴，输送进入放有步骤2中配制好的浆料的浆槽，进行浸渍涂覆；Step 5: Transport the yarn through the warp beam into the slurry tank containing the slurry prepared in step 2 for dipping coating;
    步骤6，将浸渍涂覆好的纱线，送入烘箱烘干；Step 6: Send the dip-coated yarn to the oven for drying;
    步骤7，将烘干的纱线收入卷筒纱架上，进行制筒；Step 7: Collect the dried yarn on the creel for cone making;
    步骤8，通过包装，制成抗切割纱线成品，待用。Step 8: Through packaging, the finished cut-resistant yarn is made and ready for use.
  2. 如权利要求1所述的抗切割纱线的生产工艺，其特征在于，所述的步骤1中，涂覆浆料的各原料包括胶乳和抗切割材料。The production process of cut-resistant yarn according to claim 1, characterized in that in the step 1, each raw material of the coating slurry includes latex and cut-resistant material.
  3. 如权利要求2所述的抗切割纱线的生产工艺，其特征在于，所述的抗切割材料包括氧化硅粉和/或氧化铝粉，以及玻纤粉和/或碳纤粉，碳化硅和/或玄武岩。The production process of cut-resistant yarn according to claim 2, characterized in that the cut-resistant material includes silicon oxide powder and/or aluminum oxide powder, glass fiber powder and/or carbon fiber powder, silicon carbide and/or Or basalt.
  4. 如权利要求2所述的抗切割纱线的生产工艺，其特征在于，所述的胶乳包括水性PU胶乳、氯丁胶乳、天然乳胶、丙烯酸胶乳、丁腈胶乳、PVC胶乳中的任意一种或多种。The production process of cut-resistant yarn according to claim 2, wherein the latex includes any one of water-based PU latex, chloroprene latex, natural latex, acrylic latex, nitrile latex, PVC latex or Various.
  5. 如权利要求1所述的抗切割纱线的生产工艺，其特征在于，所述的步骤2中，将抗切割材料在搅拌的条件下加入胶乳中，混合均匀后得到涂覆浆料。The production process of cut-resistant yarn according to claim 1, characterized in that in step 2, the cut-resistant material is added to the latex under stirring conditions, and the coating slurry is obtained after mixing evenly.
  6. 如权利要求5所述的抗切割纱线的生产工艺，其特征在于，所述的步骤2中，按重量份数计，将氧化硅粉和/或氧化铝粉1-10份，以及玻纤粉和/或碳纤粉1-15份，加入胶乳100份中，混合均匀。The production process of cut-resistant yarn according to claim 5, characterized in that in the step 2, 1-10 parts by weight of silica powder and/or alumina powder, and glass fiber Add 1-15 parts of powder and/or carbon fiber powder to 100 parts of latex and mix evenly.
  7. 如权利要求1所述的抗切割纱线的生产工艺，其特征在于，所述的步骤3中，选取的化学纤维为高强涤纶和/或高强锦纶。The production process of cut-resistant yarn according to claim 1, characterized in that in step 3, the chemical fiber selected is high-strength polyester and/or high-strength nylon.
  8. 一种通过如权利要求1～7中任意一项所述的方法制备的抗切割纱线。A cut-resistant yarn prepared by the method of any one of claims 1 to 7.
PCT/CN2022/084477 2022-03-17 2022-03-31 Cutting-resistant yarn and production process therefor WO2023173503A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779358A (en) * 1953-07-02 1957-07-17 Bay State Abrasive Products Co Flexible abrasive product
JPS5790020A (en) * 1980-11-26 1982-06-04 Toyota Central Res & Dev Lab Inc Production of fiber-reinforced resin material for molding
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CN113969499A (en) * 2021-10-25 2022-01-25 南通强生新材料科技股份有限公司 Cutting-resistant glove and preparation method thereof

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