WO2023173800A1 - 一种抗切割防护手套及其制备方法 - Google Patents

一种抗切割防护手套及其制备方法 Download PDF

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Publication number
WO2023173800A1
WO2023173800A1 PCT/CN2022/133737 CN2022133737W WO2023173800A1 WO 2023173800 A1 WO2023173800 A1 WO 2023173800A1 CN 2022133737 W CN2022133737 W CN 2022133737W WO 2023173800 A1 WO2023173800 A1 WO 2023173800A1
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WIPO (PCT)
Prior art keywords
cut
graphene composite
protective gloves
glove
powder
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PCT/CN2022/133737
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English (en)
French (fr)
Inventor
沙嫣
沙晓林
马立国
Original Assignee
南通强生新材料科技股份有限公司
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Publication of WO2023173800A1 publication Critical patent/WO2023173800A1/zh

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A41D19/01505—Protective gloves resistant to mechanical aggressions, e.g. cutting. piercing
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
    • D04B1/28—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel gloves
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using knitted fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0034—Polyamide fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/10—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00—Materials for garments
    • A41D2500/20—Woven
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/10—Clothing
    • D06N2211/103—Gloves

Definitions

  • the present invention relates to a functional protective glove and a preparation method thereof. Specifically, it relates to a new low-cost cut-resistant protective glove and a preparation method thereof.
  • Hands are the parts of the human body that are most exposed to objects during labor and work. Hand injuries account for 2% of all types of accidents, and anti-cut gloves can better protect hands from scratches and cuts. In recent years, the global use of anti-cut gloves has been increasing year by year, and they are used in more and more fields.
  • gloves on the market that are cut-resistant and meet the American standard level 2 are made from materials such as high-strength and high-modulus polyethylene fiber, aramid fiber, glass fiber, carbon fiber, etc. These materials are expensive and the gloves made feel stiff. Among them, glass fiber is easy to break and produce powder, which may cause certain harm to the user's respiratory system and may cause allergies to some people. Therefore, there is an urgent need to develop a protective glove that has good cut resistance, soft feel, does not use glass fiber, and is especially low-cost and cost-effective, with cut resistance reaching Level 2 of the American Standard.
  • the purpose of the present invention is to provide a functional protective glove and a preparation method thereof, which can solve the existing problems.
  • the prepared protective gloves are cost-effective, soft and comfortable, and can be cut-resistant to the American standard level two.
  • the present invention provides a method for preparing cut-resistant protective gloves, wherein the method includes: step 1, select cut-resistant low-cost fiber materials to make yarn; step 2, prepare graphene Composite fiber; step 3, use the graphene composite fiber obtained in step 2 to make graphene composite yarn; step 4, mix the yarn obtained in step 1 and the graphene composite yarn obtained in step 3 to knit a glove blank; Step 5: Dip the glove blank obtained in Step 4 into a glove dipping compound and then dry it to obtain a cut-resistant protective glove.
  • the fiber material selected is high-strength polyester and/or high-strength nylon.
  • the graphene composite fiber is graphene composite polyester and/or graphene composite nylon.
  • the hard material includes silica powder or alumina powder, as well as glass fiber powder and carbon fiber powder.
  • the above-mentioned preparation method of anti-cut protective gloves wherein the raw materials used for the graphene composite fiber include, in mass percentage: graphene powder 0.1-0.5%, silica powder or alumina powder 0.1-1%, glass Fiber powder and carbon fiber powder total 0.1-0.5%, and the remainder is polyester chips and/or nylon chips.
  • step 4 two kinds of yarns are mixed, and the glove blank is woven using tight weave and U2 weave on a glove knitting machine; graphene composite yarn and another The mass ratio of the yarn is (1 ⁇ 4):1.
  • the impregnating rubber material adopts any one or more of natural latex, nitrile latex, PU resin, and PVC resin.
  • the present invention also provides cut-resistant protective gloves prepared by the above method, wherein the cut-resistance of the gloves reaches Level 2 of the American Standard.
  • the cut resistance of the dipped gloves prepared by this method can reach the American standard level two, and the preparation method is simple, low cost, soft to the touch, comfortable and durable, and has a wide range of applications. It can provide laborers and other operators with a new type of hand with high cost performance. protective gloves and cost 30%-40% less than similar secondary cut-resistant gloves made from other cut-resistant fibers.
  • the method for preparing cut-resistant protective gloves provided by the present invention can prepare protective gloves that are cost-effective, soft and comfortable, and have cut-resistant gloves that can reach Level 2 of the American Standard.
  • the method includes: step 1, select cutting-resistant low-cost fiber materials to make yarn; step 2, prepare graphene composite fiber; step 3, use the graphene composite fiber obtained in step 2 to make graphene composite yarn ; Step 4, mix the yarn obtained in step 1 and the graphene composite yarn obtained in step 3, knit the glove blank, and prepare the knitted glove blank for dipping; step 5, combine the glove blank obtained in step 4, The gloves are dipped in rubber and then dried to obtain anti-cut protective gloves.
  • the fiber material selected has certain cutting resistance and low cost, preferably high-strength polyester and/or high-strength nylon, to produce low-priced yarn with certain cutting resistance.
  • the graphene composite fiber is graphene composite polyester and/or graphene composite nylon.
  • step 2 graphene and other hard materials are first mixed and extruded to form a masterbatch, and then evenly mixed with polyester chips and/or nylon chips, and then melt-spun to obtain graphene composite fibers.
  • Hard materials include silica powder or aluminum oxide powder, as well as glass fiber powder and carbon fiber powder.
  • Graphene composite fiber uses raw materials including, by mass percentage: graphene powder 0.1-0.5%, silica powder or alumina powder 0.1-1%, glass fiber powder and carbon fiber powder mixed in any mass ratio, a total of 0.1-0.5%. 0.5%, the remainder is polyester chips and/or nylon chips.
  • step 4 two kinds of yarns are mixed, and the glove blank is woven using the tight weave method and the U2 weave method on a glove knitting machine; the mass ratio of the graphene composite yarn and the other yarn is (1 ⁇ 4):1.
  • step 5 the glove blank is placed on the hand film, impregnated with natural or chemical slurry, and then dried, sorted, and packaged to make anti-cut protective gloves.
  • the impregnating rubber material uses any one or more of natural latex, nitrile latex, PU (polyurethane) resin, and PVC (polyvinyl chloride) resin.
  • the present invention also provides cut-resistant protective gloves prepared by this method.
  • the cut-resistance of the gloves reaches the second level of the American standard.
  • the gloves are soft to the touch and low in cost.
  • the cost is 30% lower than similar second-level cut-resistant gloves made of other cut-resistant fibers. %-40%.
  • a method for preparing anti-cut protective gloves which includes:
  • Step 1 Select cut-resistant, low-cost fiber materials to make yarn.
  • the fiber material selected is high-strength polyester.
  • Step 2 Prepare graphene composite fibers.
  • the graphene composite fiber is preferably graphene composite polyester.
  • graphene and other hard materials are mixed and extruded to form a masterbatch, then evenly mixed with polyester chips, and then melted and spun to obtain graphene composite fibers.
  • Hard materials include silica powder, as well as glass fiber powder and carbon fiber powder.
  • Graphene composite fiber uses raw materials including, in mass percentage: graphene powder 0.1%, silica powder 0.1%, glass fiber powder and carbon fiber powder totaling 0.1%, and the remainder is polyester slices.
  • Step 3 Use the graphene composite fiber obtained in Step 2 to make graphene composite yarn.
  • Step 4 Mix the yarn obtained in Step 1 and the graphene composite yarn obtained in Step 3 to knit a glove blank.
  • Step 5 Dip the glove blank obtained in Step 4 into a glove dipping compound and then dry it to obtain a cut-resistant protective glove.
  • the glove blank is placed on the hand film, dipped in impregnated rubber, and then dried, sorted, and packaged to make anti-cut protective gloves.
  • the impregnating rubber material is natural latex.
  • This embodiment also provides cut-resistant protective gloves prepared by this method.
  • a method for preparing anti-cut protective gloves which includes:
  • Step 1 Select cut-resistant, low-cost fiber materials to make yarn.
  • the fiber material selected is high-strength nylon.
  • Step 2 Prepare graphene composite fibers.
  • the graphene composite fiber is preferably graphene composite nylon.
  • graphene and other hard materials are mixed and extruded to form a masterbatch, then evenly mixed with nylon slices, and then melted and spun to obtain graphene composite fibers.
  • Hard materials include aluminum oxide powder, as well as glass fiber powder and carbon fiber powder.
  • Graphene composite fiber uses raw materials including, in mass percentage: graphene powder 0.2%, silica powder or alumina powder 0.4%, glass fiber powder and carbon fiber powder 0.2% in total, and the remainder is nylon slices.
  • Step 3 Use the graphene composite fiber obtained in Step 2 to make graphene composite yarn.
  • Step 4 Mix the yarn obtained in Step 1 and the graphene composite yarn obtained in Step 3 to knit a glove blank.
  • Step 5 Dip the glove blank obtained in Step 4 into a glove dipping compound and then dry it to obtain a cut-resistant protective glove.
  • the glove blank is placed on the hand film, dipped in impregnated rubber, and then dried, sorted, and packaged to make anti-cut protective gloves.
  • the impregnating rubber material is nitrile latex.
  • This embodiment also provides cut-resistant protective gloves prepared by this method.
  • a method for preparing anti-cut protective gloves which includes:
  • Step 1 Select cut-resistant, low-cost fiber materials to make yarn.
  • the fiber material selected is high-strength polyester.
  • Step 2 Prepare graphene composite fibers.
  • the graphene composite fiber is preferably graphene composite polyester.
  • graphene and other hard materials are mixed and extruded to form a masterbatch, then evenly mixed with polyester chips, and then melted and spun to obtain graphene composite fibers.
  • Hard materials include aluminum oxide powder, as well as glass fiber powder and carbon fiber powder.
  • Graphene composite fiber uses raw materials including, in mass percentage: graphene powder 0.3%, alumina powder 0.5%, glass fiber powder and carbon fiber powder 0.3% in total, and the remainder is polyester slices.
  • Step 3 Use the graphene composite fiber obtained in Step 2 to make graphene composite yarn.
  • Step 4 Mix the yarn obtained in Step 1 and the graphene composite yarn obtained in Step 3 to knit a glove blank.
  • Step 5 Dip the glove blank obtained in Step 4 into a glove dipping compound and then dry it to obtain a cut-resistant protective glove.
  • the glove blank is placed on the hand film, dipped in impregnated rubber, and then dried, sorted, and packaged to make anti-cut protective gloves.
  • the impregnating compound uses PU resin.
  • This embodiment also provides cut-resistant protective gloves prepared by this method.
  • a method for preparing anti-cut protective gloves which includes:
  • Step 1 Select cut-resistant, low-cost fiber materials to make yarn.
  • the fiber material selected is high-strength nylon.
  • Step 2 Prepare graphene composite fibers.
  • the graphene composite fiber is preferably graphene composite nylon.
  • graphene and other hard materials are mixed and extruded to form a masterbatch, then evenly mixed with nylon slices, and then melted and spun to obtain graphene composite fibers.
  • Hard materials include silica powder, as well as glass fiber powder and carbon fiber powder.
  • Graphene composite fiber uses raw materials including, in mass percentage: graphene powder 0.4%, silica powder 0.8%, glass fiber powder and carbon fiber powder 0.4% in total, and the remainder is nylon slices.
  • Step 3 Use the graphene composite fiber obtained in Step 2 to make graphene composite yarn.
  • Step 4 Mix the yarn obtained in Step 1 and the graphene composite yarn obtained in Step 3 to knit a glove blank.
  • Step 5 Dip the glove blank obtained in Step 4 into a glove dipping compound and then dry it to obtain a cut-resistant protective glove.
  • the glove blank is placed on the hand film, dipped in impregnated rubber, and then dried, sorted, and packaged to make anti-cut protective gloves.
  • the impregnating compound is PVC resin.
  • This embodiment also provides cut-resistant protective gloves prepared by this method.
  • a method for preparing anti-cut protective gloves which includes:
  • Step 1 Select cut-resistant, low-cost fiber materials to make yarn.
  • the fiber materials selected are high-strength polyester and high-strength nylon.
  • Step 2 Prepare graphene composite fibers.
  • the graphene composite fiber is preferably graphene composite polyester and graphene composite nylon.
  • graphene and other hard materials are mixed and extruded to form a masterbatch, then evenly mixed with polyester chips and nylon chips, and then melted and spun to obtain graphene composite fibers.
  • Hard materials include silica powder or aluminum oxide powder, as well as glass fiber powder and carbon fiber powder.
  • Graphene composite fiber uses raw materials including, by mass percentage: 0.5% graphene powder, 1% silica powder or alumina powder, 0.5% glass fiber powder and carbon fiber powder in total, and the remainder is polyester slices and nylon slices.
  • Step 3 Use the graphene composite fiber obtained in Step 2 to make graphene composite yarn.
  • Step 4 Mix the yarn obtained in Step 1 and the graphene composite yarn obtained in Step 3 to knit a glove blank.
  • Step 5 Dip the glove blank obtained in Step 4 into a glove dipping compound and then dry it to obtain a cut-resistant protective glove.
  • the glove blank is placed on the hand film, dipped in impregnated rubber, and then dried, sorted, and packaged to make anti-cut protective gloves.
  • the impregnating rubber material can be any of natural latex, nitrile latex, PU resin, and PVC resin.
  • This embodiment also provides cut-resistant protective gloves prepared by this method.
  • the cut-resistant protective gloves prepared in various embodiments of the present invention were tested, and the results showed that the cut-resistant gloves all reached the American standard level two.
  • the invention provides anti-cut protective gloves and its preparation method by selecting other fibers with low cost and good anti-cut function, and then preparing graphene composite polyester fibers with certain anti-cut and anti-bacterial functions, and then combining the two fibers.
  • the yarns are made separately.
  • the glove blanks are produced using compact and U2 weaving methods, and are finally impregnated with slurry.
  • the result is a protective glove with good cut resistance, soft and comfortable feel, no use of glass fiber, low cost, high cost performance, and cut resistance reaching Level 2 of the American Standard.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Gloves (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

一种抗切割防护手套及其制备方法，该制备方法包含:步骤1，选取抗切割的低成本纤维材料，制成纱线；步骤2，制备石墨烯复合纤维；步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线；步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯；步骤5，将步骤4 所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。手套抗切割功能好，能够达到美标二级，并且手感柔软、不使用玻璃纤维，尤其具有成本低廉、性价比高的优点。

Description

一种抗切割防护手套及其制备方法 技术领域
本发明涉及一种功能性防护手套及其制备方法，具体地，涉及一种新式的成本低廉的抗切割防护手套及其制备方法。
背景技术
手是人体劳动和工作中接触物品最多的部位。在各类事故中，手部伤害事故占2％，而防切割手套可以更好地保护手部划伤、割伤。近年来，全球防切割手套使用量逐年上升，使用领域越来越多。目前市场上防切割达到美标二级的手套，选取的材料有高强高模聚乙烯纤维、芳纶纤维、玻璃纤维、碳纤维等等，这些材料成本高，且制成手套手感僵硬。其中，玻璃玻纤容易折断、产生粉末，对使用者呼吸系统具有一定伤害，且对有的人群会造成过敏。因此，亟待研发一种抗切割功能好、手感软、不使用玻璃纤维，尤其是成本低廉、性价比高的抗切割达到美标二级的防护手套。
发明内容
本发明的目的是提供一种功能性防护手套及其制备方法，能够解决现有问题，制备的防护手套性价比高、柔软舒适、抗切割可达到美标二级。
为了达到上述目的，本发明提供了一种抗切割防护手套的制备方法，其中，所述的方法包含：步骤1，选取抗切割的低成本纤维材料，制成纱线；步骤2，制备石墨烯复合纤维；步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线；步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯；步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
上述的抗切割防护手套的制备方法，其中，所述的步骤1中，选取的纤维材料为高强涤纶和/或高强锦纶。
上述的抗切割防护手套的制备方法，其中，所述的步骤2中，石墨烯复 合纤维为石墨烯复合涤纶和/或石墨烯复合锦纶。
上述的抗切割防护手套的制备方法，其中，所述的步骤2中，先将石墨烯和其他硬质材料混合挤出制成母粒，再与涤纶切片和/或锦纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
上述的抗切割防护手套的制备方法，其中，所述的硬质材料包括氧化硅粉或氧化铝粉，以及玻璃纤维粉和碳纤维粉。
上述的抗切割防护手套的制备方法，其中，所述的石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.1-0.5％，氧化硅粉或氧化铝粉0.1-1％，玻璃纤维粉和碳纤维粉共0.1-0.5％，剩余为涤纶切片和/或锦纶切片。
上述的抗切割防护手套的制备方法，其中，所述的步骤4中，采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为(1～4)：1。
上述的抗切割防护手套的制备方法，其中，所述的步骤5中，将手套坯置于手膜上，在浸渍胶料中进行浸胶，然后烘干、整理、包装，制成抗切割防护手套。
上述的抗切割防护手套的制备方法，其中，所述的浸渍胶料采用天然乳胶、丁腈乳胶、PU树脂、PVC树脂中的任意一种或多种。
本发明还提供了通过上述的方法制备的抗切割防护手套，其中，所述的手套的抗切割达到美标二级。
本发明提供的抗切割防护手套及其制备方法具有以下优点：
该方法制备的浸胶手套，抗切割可达到美标二级，并且制备方法简单，成本低廉，手感柔软，舒适耐用，应用领域广泛，可为劳动和其他操作人员提供性价比高的新型的手部防护手套，并且比其他抗切割纤维制成的同类二级抗切割手套成本低30％-40％。
具体实施方式
以下对本发明的具体实施方式作进一步地说明。
本发明提供的抗切割防护手套的制备方法，能够制备一种性价比高、柔软舒适、抗切割可达到美标二级的防护手套。
该方法包含：步骤1，选取抗切割的低成本纤维材料，制成纱线；步骤2， 制备石墨烯复合纤维；步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线；步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯，对织出的手套坯整理待浸胶使用；步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
步骤1中，选取的纤维材料具有一定抗切割性，成本又低，优选为高强涤纶和/或高强锦纶，制成具有一定抗切割功能的价格低的纱线。
步骤2中，石墨烯复合纤维为石墨烯复合涤纶和/或石墨烯复合锦纶。
步骤2中，先将石墨烯和其他硬质材料混合挤出制成母粒，再与涤纶切片和/或锦纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
硬质材料包括氧化硅粉或氧化铝粉，以及玻璃纤维粉和碳纤维粉等。
石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.1-0.5％，氧化硅粉或氧化铝粉0.1-1％，玻璃纤维粉和碳纤维粉以任意质量比混合的粉末共0.1-0.5％，剩余为涤纶切片和/或锦纶切片。
步骤4中，采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为(1～4)：1。
步骤5中，将手套坯置于手膜上，浸渍天然或化学浆料，然后烘干、整理、包装，制成抗切割防护手套。
浸渍胶料采用天然乳胶、丁腈乳胶、PU(聚氨酯)树脂、PVC(聚氯乙烯)树脂中的任意一种或多种。
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。
本发明还提供了通过该方法制备的抗切割防护手套，该手套的抗切割达到美标二级，并且手感柔软，成本低廉，比其他抗切割纤维制成的同类二级抗切割手套成本低30％-40％。
下面结合实施例对本发明提供的抗切割防护手套及其制备方法做更进一步描述。
实施例1
一种抗切割防护手套的制备方法，其包含：
步骤1，选取抗切割的低成本纤维材料，制成纱线。
选取的纤维材料为高强涤纶。
步骤2，制备石墨烯复合纤维。
石墨烯复合纤维优选为石墨烯复合涤纶。
先将石墨烯和其他硬质材料混合挤出制成母粒，再与涤纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
硬质材料包括氧化硅粉，以及玻璃纤维粉和碳纤维粉。
石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.1％，氧化硅粉0.1％，玻璃纤维粉和碳纤维粉共0.1％，剩余为涤纶切片。
步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线。
步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯。
采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为1：1。
步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
将手套坯置于手膜上，在浸渍胶料中进行浸胶，然后烘干、整理、包装，制成抗切割防护手套。
浸渍胶料采用天然乳胶。
本实施例还提供了通过该方法制备的抗切割防护手套。
实施例2
一种抗切割防护手套的制备方法，其包含：
步骤1，选取抗切割的低成本纤维材料，制成纱线。
选取的纤维材料为高强锦纶。
步骤2，制备石墨烯复合纤维。
石墨烯复合纤维优选为石墨烯复合锦纶。
先将石墨烯和其他硬质材料混合挤出制成母粒，再与锦纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
硬质材料包括氧化铝粉，以及玻璃纤维粉和碳纤维粉。
石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.2％，氧化硅粉或氧化铝粉0.4％，玻璃纤维粉和碳纤维粉共0.2％，剩余为锦纶切片。
步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线。
步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯。
采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为2：1。
步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
将手套坯置于手膜上，在浸渍胶料中进行浸胶，然后烘干、整理、包装，制成抗切割防护手套。
浸渍胶料采用丁腈乳胶。
本实施例还提供了通过该方法制备的抗切割防护手套。
实施例3
一种抗切割防护手套的制备方法，其包含：
步骤1，选取抗切割的低成本纤维材料，制成纱线。
选取的纤维材料为高强涤纶。
步骤2，制备石墨烯复合纤维。
石墨烯复合纤维优选为石墨烯复合涤纶。
先将石墨烯和其他硬质材料混合挤出制成母粒，再与涤纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
硬质材料包括氧化铝粉，以及玻璃纤维粉和碳纤维粉。
石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.3％，氧化铝粉0.5％，玻璃纤维粉和碳纤维粉共0.3％，剩余为涤纶切片。
步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线。
步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯。
采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为2.5：1。
步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
将手套坯置于手膜上，在浸渍胶料中进行浸胶，然后烘干、整理、包装， 制成抗切割防护手套。
浸渍胶料采用PU树脂。
本实施例还提供了通过该方法制备的抗切割防护手套。
实施例4
一种抗切割防护手套的制备方法，其包含：
步骤1，选取抗切割的低成本纤维材料，制成纱线。
选取的纤维材料为高强锦纶。
步骤2，制备石墨烯复合纤维。
石墨烯复合纤维优选为石墨烯复合锦纶。
先将石墨烯和其他硬质材料混合挤出制成母粒，再与锦纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
硬质材料包括氧化硅粉，以及玻璃纤维粉和碳纤维粉。
石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.4％，氧化硅粉0.8％，玻璃纤维粉和碳纤维粉共0.4％，剩余为锦纶切片。
步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线。
步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯。
采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为3：1。
步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
将手套坯置于手膜上，在浸渍胶料中进行浸胶，然后烘干、整理、包装，制成抗切割防护手套。
浸渍胶料采用PVC树脂。
本实施例还提供了通过该方法制备的抗切割防护手套。
实施例5
一种抗切割防护手套的制备方法，其包含：
步骤1，选取抗切割的低成本纤维材料，制成纱线。
选取的纤维材料为高强涤纶和高强锦纶。
步骤2，制备石墨烯复合纤维。
石墨烯复合纤维优选为石墨烯复合涤纶和石墨烯复合锦纶。
先将石墨烯和其他硬质材料混合挤出制成母粒，再与涤纶切片和锦纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
硬质材料包括氧化硅粉或氧化铝粉，以及玻璃纤维粉和碳纤维粉。
石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.5％，氧化硅粉或氧化铝粉1％，玻璃纤维粉和碳纤维粉共0.5％，剩余为涤纶切片和锦纶切片。
步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线。
步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯。
采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为4：1。
步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
将手套坯置于手膜上，在浸渍胶料中进行浸胶，然后烘干、整理、包装，制成抗切割防护手套。
浸渍胶料采用天然乳胶、丁腈乳胶、PU树脂、PVC树脂中的任意多种。
本实施例还提供了通过该方法制备的抗切割防护手套。
针对本发明各实施例制备的抗切割防护手套进行测试，结果可得手套的抗切割均达到美标二级。
本发明提供的抗切割防护手套及其制备方法，通过选取一种成本低、有良好抗切割功能的其他纤维，再制备具有一定抗切割和抗菌功能的石墨烯复合涤纶纤维，然后将两种纤维分别制成纱线，两种纱线复合后采用紧密和U2织法生产手套坯，最后浸渍浆料。从而得到一种抗切割功能好、手感柔软舒适、不使用玻璃纤维，尤其是成本低廉、性价比高，抗切割性能达到美标二级的防护手套。
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。

Claims (10)

  1. 一种抗切割防护手套的制备方法，其特征在于，所述的方法包含：
    步骤1，选取抗切割的低成本纤维材料，制成纱线；
    步骤2，制备石墨烯复合纤维；
    步骤3，采用步骤2所得的石墨烯复合纤维，制成石墨烯复合纱线；
    步骤4，将步骤1所得的纱线和步骤3所得的石墨烯复合纱线混合，编织手套坯；
    步骤5，将步骤4所得的手套坯，在手套浸渍胶料中进行浸胶，然后进行干燥，得到抗切割防护手套。
  2. 如权利要求1所述的抗切割防护手套的制备方法，其特征在于，所述的步骤1中，选取的纤维材料为高强涤纶和/或高强锦纶。
  3. 如权利要求2所述的抗切割防护手套的制备方法，其特征在于，所述的步骤2中，石墨烯复合纤维为石墨烯复合涤纶和/或石墨烯复合锦纶。
  4. 如权利要求3所述的抗切割防护手套的制备方法，其特征在于，所述的步骤2中，先将石墨烯和其他硬质材料混合挤出制成母粒，再与涤纶切片和/或锦纶切片均匀混合，通过熔融纺丝，得到石墨烯复合纤维。
  5. 如权利要求3所述的抗切割防护手套的制备方法，其特征在于，所述的硬质材料包括氧化硅粉或氧化铝粉，以及玻璃纤维粉和碳纤维粉。
  6. 如权利要求4所述的抗切割防护手套的制备方法，其特征在于，所述的石墨烯复合纤维，采用的原料中按质量百分比包括：石墨烯粉0.1-0.5％，氧化硅粉或氧化铝粉0.1-1％，玻璃纤维粉和碳纤维粉共0.1-0.5％，剩余为涤纶切片和/或锦纶切片。
  7. 如权利要求1所述的抗切割防护手套的制备方法，其特征在于，所述的 步骤4中，采用两种纱线混合，在手套针织机上采用紧密织法和U2织法纺织手套坯；石墨烯复合纱线和另一种纱线的质量比为(1～4)：1。
  8. 如权利要求1所述的抗切割防护手套的制备方法，其特征在于，所述的步骤5中，将手套坯置于手膜上，在浸渍胶料中进行浸胶，然后烘干、整理、包装，制成抗切割防护手套。
  9. 如权利要求8所述的抗切割防护手套的制备方法，其特征在于，所述的浸渍胶料采用天然乳胶、丁腈乳胶、PU树脂、PVC树脂中的任意一种或多种。
  10. 一种通过如权利要求1～9中任意一项所述的方法制备的抗切割防护手套，其特征在于，所述的手套的抗切割达到美标二级。
PCT/CN2022/133737 2022-03-17 2022-11-23 一种抗切割防护手套及其制备方法 WO2023173800A1 (zh)

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