CN112956757B - Fabric and underpants - Google Patents

Fabric and underpants Download PDF

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Publication number
CN112956757B
CN112956757B CN202110166389.7A CN202110166389A CN112956757B CN 112956757 B CN112956757 B CN 112956757B CN 202110166389 A CN202110166389 A CN 202110166389A CN 112956757 B CN112956757 B CN 112956757B
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China
Prior art keywords
parts
deodorant
base cloth
deodorizing
bacteriostatic
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CN202110166389.7A
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Chinese (zh)
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CN112956757A (en
Inventor
杨汉清
杨雅思
陈万娜
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Quanzhou Jinheng Garment Industry Co ltd
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Quanzhou Jinheng Garment Industry Co ltd
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Priority to CN202110166389.7A priority Critical patent/CN112956757B/en
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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B17/00—Selection of special materials for underwear
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B9/00—Undergarments
    • A41B9/12—Protective undergarments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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 Table; 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
    • D06M11/32—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
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
    • 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
    • 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
    • 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
    • D06M13/152—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 having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • 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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides 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
    • 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
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
    • 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
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/34—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass antimicrobial or antibacterial
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/36—Deodorising or perfuming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/758—Odour absorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)

Abstract

The application relates to the field of underpants, and particularly discloses a fabric and underpants. A fabric comprises a deodorizing inner layer and a bacteriostatic outer layer arranged on one side of the deodorizing inner layer; the deodorant inner layer is obtained by a first base cloth through a deodorant, and the deodorant comprises the following components in parts by weight: 100 parts of water; 5-20 parts of an adsorbent; 2-10 parts of film forming agent; the adsorbent comprises at least one of silicon dioxide, silica gel, active carbon and aluminum oxide; the bacteriostatic outer layer is obtained by a second base cloth through a bacteriostatic agent, and the bacteriostatic agent comprises the following components in parts by weight: 100 parts of water; 10-30 parts of natural bacteriostat. Has the advantages of inhibiting bacteria and reducing odor.

Description

Fabric and underpants
Technical Field
The present application relates to the field of underpants, and more particularly, to a fabric and underpants.
Background
The underpants are underwear of everybody, mainly play the role of isolating the outer clothing, and are required to have basic requirements of soft material, skin-friendly and proper and comfortable cutting.
Along with the improvement of people on quality life, the requirements on underwear are also higher and higher; the comfort and performance of intimate apparel, such as breathability, sweat absorption, bacteriostasis, deodorization, abrasion resistance, etc., are more important. Most of underpants today only meet the most basic requirements of wearing comfort and skin-friendly fabric. For daily sweating and special periods, bacteria can easily grow in the crotch position of the underpants, and peculiar smell can not be dispersed or treated; consumers more hope to obtain the functions of bacteriostasis and deodorization, inhibit bacterial growth and reduce peculiar smell under the condition of wearing comfort.
Disclosure of Invention
In order to inhibit bacterial growth and reduce odor, the present application provides a fabric and underpants.
In a first aspect, the present application provides the following technical solutions: a fabric comprises a deodorizing inner layer and a bacteriostatic outer layer arranged on one side of the deodorizing inner layer;
the deodorant inner layer is obtained by a first base cloth through a deodorant, and the deodorant comprises the following components in parts by weight:
100 parts of water;
5-20 parts of an adsorbent;
1-5 parts of film forming agent;
the adsorbent comprises at least one of silicon dioxide, silica gel, active carbon and aluminum oxide;
the bacteriostatic outer layer is obtained by a second base cloth through a bacteriostatic agent, and the bacteriostatic agent comprises the following components in parts by weight:
100 parts of water;
10-30 parts of natural bacteriostat.
By adopting the technical scheme, the antibacterial outer layer of the fabric has antibacterial effect, so that when the fabric is worn next to the skin, the breeding of bacteria can be reduced, and the health of the wearing environment of a user is ensured; the deodorizing inner layer can adsorb some peculiar smell and reduce the odor emission. In the deodorant, the adsorbent can adsorb odor molecules, so that the odor free continuous emission is reduced, and molecules are dissolved out when the fabric is washed, thereby being convenient for the next adsorption and deodorization; the film forming agent can attach the adsorbent to the first base cloth, so that the firmness of the adsorption material on the first base cloth is improved. The second base cloth uses natural bacteriostat, and the components are safe.
Further, the deodorant also comprises titanium dioxide, wherein the mass ratio of the titanium dioxide to the silicon dioxide is 1:2.
By adopting the technical scheme, the titanium dioxide has a smooth surface, when the fabric is dried after being washed, ultraviolet rays penetrate into the deodorizing inner layer, and the titanium dioxide is reflected to the antibacterial outer layer, so that the sterilization efficiency of the antibacterial outer layer contacted with the skin can be improved; on the other hand, the damage of ultraviolet rays to the film forming agent to form a film can be reduced, and the effective life of the deodorizing inner layer can be prolonged. Tests show that the silicon dioxide and the titanium dioxide have good deodorizing performance and effective duration of the deodorizing inner layer when the mass fraction ratio is limited.
Further, the deodorant also comprises 0.1-1.3 parts of menthol.
By adopting the technical scheme, menthol is the main component in peppermint and peppermint essential oil, acts on skin or mucous membrane, has the effects of cooling and relieving itching, and is slightly soluble in water. Experiments show that the addition of menthol can improve the deodorizing effect and the antibacterial effect of the antibacterial outer layer.
Further, the deodorant is prepared by the following steps: the deodorant is prepared by the following steps: heating silicon dioxide to 55-65 ℃, cooling to 40-45 ℃, preserving heat, continuously adding menthol while stirring, uniformly mixing after the menthol is added, mixing with titanium dioxide to obtain a mixture A, and then adding the mixture A and a film forming agent into water to uniformly mix to obtain the deodorant.
By adopting the technical scheme, experiments prove that better deodorizing effect can be obtained.
Further, the film forming agent is self-crosslinking aqueous acrylic resin.
By adopting the technical scheme, the water-based acrylic resin has water solubility, is safe to use and reduces environmental pollution; the self-crosslinking acrylic resin can be dried to form a film, and has good adhesion, good mechanical strength and scratch resistance. The adsorbent is well fixed on the first base cloth.
Further, the preparation method of the deodorizing inner layer comprises the following steps: coating a uniformly mixed deodorant on one side of the first base cloth, and drying the first base cloth by hot air at 35-45 ℃; when in hot air drying, the surface coated with deodorant is opposite to the hot air outlet, and the hot air outlet corresponding to each square meter of the first base cloth is 1-3m 3 /min。
By adopting the technical scheme, experiments prove that the deodorizing effect can be improved.
Further, the natural bacteriostat comprises the following components in parts by weight: (0.5-3) chitin and polyphenol.
By adopting the technical scheme, the chitin is a polysaccharide substance extracted from the shells of marine crustaceans and has an inhibition effect on a plurality of fungi. Polyphenols are present in some common vegetable foods and have antioxidant and bacteriostatic effects.
Further, when the second base cloth passes through the bacteriostat, ultrasonic vibration is carried out at the temperature of 35-45 ℃.
By adopting the technical scheme, on one hand, the dispersion uniformity of the polyphenol and the chitin in water is improved, and on the other hand, the adhesion effect of the natural bacteriostat on the second base cloth is improved. The antibacterial duration is prolonged.
In a second aspect, the present application provides the following technical solution: a pair of underpants comprises a crotch part, a front piece and a back piece, wherein the crotch part is made of the fabric.
By adopting the technical scheme, the underpants with antibacterial and deodorizing functions are obtained.
In summary, the present application has the following beneficial effects:
1. the deodorizing inner layer and the antibacterial outer layer arranged on one side of the deodorizing inner layer are preferably adopted in the application, so that when the deodorant is worn next to the skin, the breeding of bacteria can be reduced, and the health of the wearing environment of a user is ensured; the deodorizing inner layer can adsorb some peculiar smell and reduce the odor emission
2. Titanium dioxide is preferably used in the application, so that the sterilization efficiency of the antibacterial outer layer contacted with the skin is improved, the damage of ultraviolet rays to film forming of the film forming agent is reduced, and the effective life of the deodorizing inner layer is prolonged.
3. Menthol is preferably adopted in the application, so that the deodorizing effect is improved, and meanwhile, the bacteriostatic effect of the bacteriostatic outer layer is improved.
4. In the present application, a method for producing a deodorant is preferably used, and the adhesion of menthol is improved and the deodorizing effect is improved.
Detailed Description
Examples
Examples 1-3: a fabric comprises a deodorizing inner layer and a bacteriostatic outer layer arranged on one side of the deodorizing inner layer.
The deodorizing inner layer is obtained by the following steps: the deodorant is coated on one surface of the first base cloth through a coating roller, and then dried under the hot air of 35 ℃. The components, compositions and masses of the deodorant are shown in Table 1.1, the deodorant is obtained by stirring the components at 25 ℃ and a stirring speed of 80r/min for 5min, and when the deodorant is in a liquid cylinder, the stirring speed of 20r/min is kept at the bottom of the liquid cylinder. 1 part of deodorant is obtained for every 100kg of water, and every part of deodorant is used for every 500m of first base cloth.
The bacteriostatic outer layer is obtained by the following steps: the second base cloth is dried at a speed of 0.5m/s by a hydraulic cylinder storing a bacteriostat and hot air at 50 ℃. The components, the compositions and the mass of the bacteriostat are shown in table 1.1, each component of the bacteriostat is obtained by stirring for 3min at the stirring speed of 300r/min at the temperature of 25 ℃, and when the bacteriostat is in a liquid cylinder, the liquid cylinder is subjected to ultrasonic vibration of 20000 Hz. 1 part of the obtained bacteriostat is corresponding to 100kg of water, and each part of deodorant is corresponding to 500m of second base cloth.
The first base cloth and the second base cloth are both yarn-count of 60s and gram weight of 200g/m 2 Is made of cotton cloth.
Examples 4-6: a fabric differing from example 1 in the components, compositions and masses of the deodorant and bacteriostatic agent, example 4 the components, compositions and masses of the deodorant and bacteriostatic agent are shown in table 1.1, and examples 5-6 the components, compositions and masses of the deodorant and bacteriostatic agent are shown in table 1.2.
Example 7: the difference from example 6 is that the deodorant is obtained by the following preparation method:
firstly, putting silicon dioxide into a first stirrer, starting stirring for 100r/min, heating to 55 ℃, stopping heating, cooling to 40 ℃ and preserving heat, adding menthol while stirring, and continuing stirring for 5min after the menthol is added within 3 min; adding titanium dioxide, adjusting the stirring speed to 300r/min, and stirring for 3min to obtain a mixture A.
And then the mixture A, the film forming agent and water are put into a second stirrer and stirred for 5min at the stirring speed of 80r/min at the temperature of 25 ℃ to obtain the deodorant.
Example 8: the difference from example 6 is that the deodorant is obtained by the following preparation method:
firstly, putting silicon dioxide into a first stirrer, starting stirring for 100r/min, heating to 65 ℃, stopping heating, cooling to 45 ℃ and preserving heat, adding menthol while stirring, and continuing stirring for 5min after the menthol is added within 3 min; adding titanium dioxide, adjusting the stirring speed to 300r/min, and stirring for 3min to obtain a mixture A.
And then the mixture A, the film forming agent and water are put into a second stirrer and stirred for 5min at the stirring speed of 80r/min at the temperature of 25 ℃ to obtain the deodorant.
Example 9: the fabric is different from example 7 in that when the deodorant inner layer is dried by hot air, the surface of the first base fabric coated with the deodorant is upward, the hot air outlet is arranged above the first base fabric and faces the first base fabric, and the air output of the hot air corresponding to each square meter of the first base fabric is 1m3/min.
Example 10: a fabric is different from example 7 in that when the deodorant inner layer is dried by hot air, the surface of the first base fabric coated with deodorant is upward, the hot air outlet is above the first base fabric and faces the first base fabric, and the air output of the hot air corresponding to each square meter of the first base fabric is 3m 3 /min。
Examples 11 to 13: a fabric differing from example 10 in the components, compositions and masses of the deodorant and bacteriostatic agent, as shown in table 1.2.
TABLE 1.1 composition, composition and mass (kg) of deodorant and bacteriostat in examples 1-4
Figure GDA0004122079370000041
Figure GDA0004122079370000051
TABLE 1.2 compositions, compositions and masses (kg) of deodorants and bacteriostats in examples 5-6, 11-13
Figure GDA0004122079370000052
In the above examples, the polyphenol is a green tea extract purchased from sienna huijia biotechnology limited. The self-crosslinking aqueous acrylic resin was AC-397 purchased from three liter trade Co., inc. in the Shunde district of the Buddha city. Menthol is L-menthol purchased from Anhua Haihua technology Co., ltd.
The particle size of the activated carbon is 200 meshes. The particle size of the silicon dioxide is 20nm, and the particle size of the titanium dioxide is 0.2-0.4 mu m. The polyvinyl alcohol brand is 1788. The aqueous polyurethane resin is obtained from Dongguan Baojing chemical Co.
Examples 14 to 26: a pair of underpants comprising a stitched crotch portion, a front sheet and a rear sheet, the crotch portions of examples 14 to 26 being made of the fabrics of examples 1 to 13, respectively, the bacteriostatic outer layer being in contact with the skin toward the inside of the underpants. The front and back sheets are 60s yarn count, and the gram weight is 200g/m 2 Is made of cotton cloth.
Comparative example
Comparative example 1: a pair of underpants is different from example 14 in that the fabric of the underpants in the crotch portion is replaced with the same amount of water as the film forming agent in the deodorant.
Comparative example 2: a pair of underpants differing from example 14 in that the crotch portion fabric had two layers of yarn count of 60s and gram weight of 200g/m 2 Is made of cotton cloth.
Characterization test:
1. antibacterial deodorizing effect test
Test sample: examples 14-26 and comparative example 2, total 14 test samples.
The test method comprises the following steps: randomly selecting 28 women 1 to 2 weeks after menstrual period end as subjects, and performing a test on each 2 subjects corresponding to one test sample; each test sample was prepared in 4 replicates, 2 females per person in each group. The test sample is changed after the test subject is bathed at eight night, and the test sample is taken off at eight night the next day to perform bacteriostasis test and deodorization effect evaluation; and replacing the second strip, taking off the second strip after three days of wearing, and performing bacteriostasis test and deodorization effect evaluation.
Antibacterial testing; antibacterial tests of Staphylococcus aureus were performed according to the fabric antibacterial property test method (FZ/T01021-1992). A circular sample of 5cm was cut from the middle of the crotch, inoculated on the sample, and after incubation, colonies were counted, and the antibacterial rate was calculated from the number of colonies in the control group.
Deodorization score: no peculiar smell is marked as 5 points, and the peculiar smell is marked as 0 point; the degree of the off-flavor gradually decreases from 0 to 5.
Test results: the results of the antibacterial deodorizing effect test are recorded in table 2.
Table 2 record of test results of antibacterial deodorizing effects
Figure GDA0004122079370000061
Figure GDA0004122079370000071
Data analysis: as can be seen from the data of table 2, the comparative examples and comparative examples have remarkable antibacterial effect and deodorizing effect.
In comparison with all examples, examples 18 to 19 increased the use of menthol on the basis of example 17, and improved the framing effect and bacteriostatic effect. Examples 22 to 23 define the preparation method of the deodorant on the basis of example 20, and the deodorizing effect is improved, probably because: when the film forming agent is wet, hot air is used for drying, and the blowing direction is opposite to that of the first base cloth, so that the film forming agent on the surfaces of the titanium dioxide and the silicon dioxide is blown off to the first base cloth, the exposed area of the titanium dioxide and the silicon dioxide is increased, and the deodorizing effect is improved.
2. Antibacterial deodorizing duration effect test
Test object: examples 14-26 and comparative examples 1-2, a total of 15 test samples.
The test method comprises the following steps: randomly selecting 30 women 1 to 2 weeks after menstrual period end as subjects, and performing a test on each 2 subjects corresponding to one test sample; each test sample was prepared in 4 replicates, 2 females per person in each group. Test sample preparation: the test specimens were washed once every two days with 101g of Libai underwear soap and sun-dried in the presence of the sun. Washing for 10 times, sun-drying, changing test samples after eight-point bath at night, taking off at eight-point night the next day, and performing antibacterial test and deodorizing effect evaluation; and replacing the second strip, taking off the second strip after three days of wearing, and performing bacteriostasis test and deodorization effect evaluation.
The bacteriostasis test and deodorization score are the same as those in test 1 and bacteriostasis deodorization effect test.
Test results: the results of the antibacterial deodorizing duration effect test are recorded as shown in table 3.
Table 3 results of the antibacterial deodorizing duration test records
Figure GDA0004122079370000072
Figure GDA0004122079370000081
Data analysis: as can be seen from the data in Table 3, the deodorizing effect of examples 20 to 26 was substantially unchanged from that in test 1 after 10 washes, while examples 14 to 19 were reduced compared to test 1.
Examples 20 to 21 improved the preparation methods of menthol, titania and silica in the deodorant, and improved the water washing stability of the deodorant on the first base cloth, compared with example 19, thereby obtaining the effect of stable deodorant performance before and after water washing. The reasons may be: the adsorption energy of the surface of the heated silicon dioxide is improved, menthol is guaranteed to be melted and coated on the surface of the silicon dioxide by the temperature of the cooled silicon dioxide, on one hand, menthol is positioned through the silicon dioxide, loss of the menthol during fabric washing is reduced, on the other hand, the menthol is crystallized on the surface of the silicon dioxide again after the temperature is reduced, so that the menthol directly acts on the surface of the silicon dioxide adsorbed with odor molecules, and the deodorizing effect is improved.
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.

Claims (2)

1. The fabric is characterized by comprising a deodorizing inner layer and a bacteriostatic outer layer arranged on one side of the deodorizing inner layer;
the deodorizing inner layer is obtained by a first base cloth through a deodorizing agent, and the deodorizing inner layer is prepared by the following steps: coating a uniformly mixed deodorant on one side of the first base cloth, and drying the first base cloth by hot air at 35-45 ℃; when in hot air drying, the surface coated with deodorant is opposite to the hot air outlet, and the hot air outlet corresponding to each square meter of the first base cloth is 1-3m 3 /min；
The deodorant comprises the following components in parts by weight:
100 parts of water;
5-20 parts of an adsorbent, wherein the adsorbent is silicon dioxide;
1-5 parts of film forming agent which is self-crosslinking water-based acrylic resin;
menthol 0.1-1.3 parts;
titanium dioxide, wherein the mass part ratio of the titanium dioxide to the silicon dioxide is 1:2;
the deodorant is prepared by the following steps: heating silicon dioxide to 55-65 ℃, cooling to 40-45 ℃ and preserving heat, continuously adding menthol while stirring, uniformly mixing after the menthol is added, mixing with titanium dioxide to obtain a mixture A, and then adding the mixture A and a film forming agent into water to uniformly mix to obtain a deodorant;
the bacteriostatic outer layer is obtained by a second base cloth through a bacteriostatic agent, and the second base cloth is subjected to ultrasonic vibration at the temperature of 35-45 ℃ when passing through the bacteriostatic agent;
the bacteriostatic agent comprises the following components in parts by weight:
100 parts of water;
10-30 parts of natural bacteriostat; the natural bacteriostat comprises the following components in parts by weight: (0.5-3) chitin and polyphenol.
2. An undergarment comprising a crotch portion, a front panel and a back panel, wherein the crotch portion is the panel of claim 1.
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