CN111844929A - Warp-knitted fabric with ultraviolet-proof function - Google Patents

Warp-knitted fabric with ultraviolet-proof function Download PDF

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Publication number
CN111844929A
CN111844929A CN202010781063.0A CN202010781063A CN111844929A CN 111844929 A CN111844929 A CN 111844929A CN 202010781063 A CN202010781063 A CN 202010781063A CN 111844929 A CN111844929 A CN 111844929A
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CN
China
Prior art keywords
layer
ultraviolet
warp
knitted fabric
waterproof
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Pending
Application number
CN202010781063.0A
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Chinese (zh)
Inventor
李晓磊
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Haiyan Ronghua Warp Knitting Co ltd
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Haiyan Ronghua Warp Knitting Co ltd
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Priority to CN202010781063.0A priority Critical patent/CN111844929A/en
Publication of CN111844929A publication Critical patent/CN111844929A/en
Pending legal-status Critical Current

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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
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    • 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
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    • 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
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    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
    • 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
    • D06M11/77—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
    • D06M13/12—Aldehydes; Ketones
    • D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
    • 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
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • 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
    • D06M17/00—Producing multi-layer textile 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
    • D06N3/12—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
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    • B32B2262/0276—Polyester fibres
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    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
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    • 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
    • B32B2307/71—Resistive to light or to UV
    • 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
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    • 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
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    • 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
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    • 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
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/142—Hydrophobic

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Knitting Of Fabric (AREA)

Abstract

The invention discloses a warp-knitted fabric with an ultraviolet-proof function, which comprises a waterproof layer, an ultraviolet-proof layer, a base fabric layer, an elastic filling layer and a bottom lining layer, wherein the bottom of the waterproof layer is sequentially provided with the ultraviolet-proof layer, the base fabric layer, the elastic filling layer and the bottom lining layer, the waterproof layer, the ultraviolet-proof layer, the base fabric layer, the elastic filling layer and the bottom lining layer are bonded together through viscose glue, the ultraviolet-proof layer further comprises a reflecting film layer, an ultraviolet scattering layer and an ultraviolet absorbing layer, the bottom of the reflecting film layer is provided with the ultraviolet scattering layer, and the bottom of the ultraviolet scattering layer is provided with the ultraviolet absorbing layer.

Description

Warp-knitted fabric with ultraviolet-proof function
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of textile fabrics, in particular to a warp-knitted fabric with an ultraviolet-proof function.
[ background of the invention ]
Preventing ultraviolet rays from damaging human bodies is being paid more and more attention by consumers. Ultraviolet rays in the solar spectrum not only cause the color fading and embrittlement of textiles, but also cause the sunburn and aging of human skin, generate melanin and color spots, and further induce canceration to harm human health. The deep tissue under the skin is less injured because of the weak penetration of ultraviolet rays to the tissue. However, severe ultraviolet rays can cause general reactions such as fatigue, low fever, somnolence, etc. Some people have skin allergy to ultraviolet rays, and have solar dermatitis (also called sunburn) after illumination, skin itch, stabbing pain, skin desquamation and skin scab in an exposed area. Actual observation shows that the ultraviolet ray in a plateau area with an altitude of 3500 m is usually 3-4 times that in a plain area, the exposed skin lasts for 20-40 minutes under the ultraviolet irradiation around noon, and the skin feels burning and peels; the existing sun shade adopts the ultraviolet-proof fabric, which only depends on the ultraviolet coating on the back of the fabric to absorb ultraviolet rays, so that the ultraviolet absorption efficiency reaches the national standard, the thickness of the coating and the amount of paint need to be increased, the production cost is increased, in addition, the ultraviolet absorption coating absorbs the ultraviolet rays, the heat absorption of sunlight is also increased, and the temperature below the sun shade is increased, therefore, the warp-knitted fabric with the ultraviolet-proof function is necessary to be provided.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a warp-knitted fabric with an ultraviolet-proof function.
In order to achieve the purpose, the invention provides a warp-knitted fabric with an ultraviolet-proof function, which comprises a waterproof layer, an ultraviolet-proof layer, a base fabric layer, an elastic filling layer and a bottom lining layer, wherein the ultraviolet-proof layer, the base fabric layer, the elastic filling layer and the bottom lining layer are sequentially arranged at the bottom of the waterproof layer, the ultraviolet-proof layer, the base fabric layer, the elastic filling layer and the bottom lining layer are bonded together through viscose, the ultraviolet-proof layer further comprises a reflection film layer, an ultraviolet scattering layer and an ultraviolet absorption layer, the ultraviolet scattering layer is arranged at the bottom of the reflection film layer, and the ultraviolet absorption layer is arranged at the bottom of the ultraviolet scattering layer.
Preferably, the waterproof layer is formed by weaving nylon yarns, waterproof paint is coated on the upper surface of the waterproof layer, and the waterproof paint is polyurethane paint.
Preferably, the reflection rete is PET film products, the upper surface of reflection rete is equipped with evenly distributed's reflection recess, the reflection recess can be any kind in v type groove and the u type groove, reflection recess inside is equipped with the filling block, the filling block will reflect the recess and fill completely, bond through the viscose between filling block and the reflection recess.
Preferably, the ultraviolet scattering layer is formed by warp knitting polyester filaments, an ultraviolet scattering agent is sprayed on the top surface of the ultraviolet scattering layer, the ultraviolet scattering agent is a mixed preparation of titanium dioxide and talcum powder, and the diameter of the titanium dioxide is 100-20 nm.
Preferably, the ultraviolet absorption layer is formed by weaving polyester filaments and polyamide filaments, the ultraviolet absorption layer is obtained by an immersion method through an ultraviolet absorber, and the ultraviolet absorber comprises benzophenone substances and divalent nickel complexes.
Preferably, the ultraviolet-proof layer is further provided with a suture thread inside, the suture thread stitches the reflection film layer, the ultraviolet scattering layer and the ultraviolet absorption layer together, and the suture thread is zigzag.
Preferably, the base cloth layer is formed by warp knitting polyester yarns, and the thickness of the base cloth layer is larger than that of the ultraviolet-proof layer and the elastic filling layer.
Preferably, the elastic filling layer is formed by weaving polyester yarns and bamboo charcoal fiber yarns, and a honeycomb-shaped cavity is formed inside the elastic filling layer.
The invention has the beneficial effects that: the ultraviolet-proof fabric is simple in structure and reasonable in design, the ultraviolet rays passing through the fabric are reflected, scattered and absorbed by the aid of the reflection film layer, the ultraviolet scattering layer and the ultraviolet absorption layer arranged in the ultraviolet-proof layer in a mode of arranging the waterproof layer, the ultraviolet-proof layer, the base cloth layer, the elastic filling layer and the bottom lining layer, a single ultraviolet-proof coating is replaced, the ultraviolet protection effect is good, the production cost is low, in addition, the reflection film layer can reflect partial sunlight energy when reflecting the ultraviolet rays, and further the total heat absorption amount of the fabric is reduced.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a warp-knitted fabric with an ultraviolet-proof function according to the invention;
fig. 2 is a schematic structural view of an ultraviolet-proof layer in the warp-knitted fabric with an ultraviolet-proof function.
In the figure: 1-waterproof layer, 2-ultraviolet-proof layer, 21-reflection film layer, 211-reflection groove, 212-filling block, 22-ultraviolet scattering layer, 23-ultraviolet absorption layer, 24-suture line, 3-base cloth layer, 4-elastic filling layer and 5-bottom lining layer.
[ detailed description ] embodiments
Referring to the attached drawings, the warp-knitted fabric with the ultraviolet-proof function comprises a waterproof layer 1, an ultraviolet-proof layer 2, a base fabric layer 3, an elastic filling layer 4 and a bottom lining layer 5, wherein the ultraviolet-proof layer 2, the base fabric layer 3, the elastic filling layer 4 and the bottom lining layer 5 are sequentially arranged at the bottom of the waterproof layer 1, the ultraviolet-proof layer 2, the base fabric layer 3, the elastic filling layer 4 and the bottom lining layer 5 are bonded together through viscose glue, the ultraviolet-proof layer 2 further comprises a reflecting film layer 21, an ultraviolet scattering layer 22 and an ultraviolet absorption layer 23, the ultraviolet scattering layer 22 is arranged at the bottom of the reflecting film layer 21, and the ultraviolet absorption layer 23 is arranged at the bottom of the ultraviolet scattering layer 22.
The waterproof layer 1 is formed by weaving nylon yarns, waterproof paint is coated on the upper surface of the waterproof layer 1, and the waterproof paint is polyurethane paint.
Wherein, reflection rete 21 is the PET film products, the upper surface of reflection rete 21 is equipped with evenly distributed's reflection recess 211, reflection recess 211 can be any kind in v type groove and the u type groove, reflection recess 211 is inside to be equipped with filled block 212, filled block 212 is with reflection recess 211 and is filled completely, through the viscose bonding between filled block 212 and the reflection recess 211.
The ultraviolet scattering layer 22 is formed by warp knitting polyester filaments, an ultraviolet scattering agent is sprayed on the top surface of the ultraviolet scattering layer 22, the ultraviolet scattering agent is a mixed preparation of titanium dioxide and talcum powder, and the diameter of the titanium dioxide is 100-20 nm.
The ultraviolet absorption layer 23 is formed by weaving polyester filaments and polyamide filaments, the ultraviolet absorption layer 23 is obtained by an ultraviolet absorber through an impregnation method, and the ultraviolet absorber is 2, 4-dihydroxy benzophenone and a divalent nickel complex.
Wherein, the ultraviolet-proof layer 2 is further provided with a suture line 24 inside, the suture line 24 sews the reflecting film layer 21, the ultraviolet scattering layer 22 and the ultraviolet absorption layer 23 together, and the suture line 24 is zigzag.
The base cloth layer 3 is formed by warp knitting of polyester yarns, and the thickness of the base cloth layer 3 is larger than that of the ultraviolet-proof layer 2 and the elastic filling layer 4.
The elastic filling layer 4 is formed by weaving polyester yarns and bamboo charcoal fiber yarns, and a honeycomb-shaped cavity is formed inside the elastic filling layer 4.
Compared with the prior art, the fabric has a simple structure and reasonable design, and by arranging the waterproof layer 1, the ultraviolet-proof layer 2, the base fabric layer 3, the elastic filling layer 4 and the bottom lining layer 5, the ultraviolet rays passing through the fabric are reflected, scattered and absorbed by the reflection film layer 21, the ultraviolet scattering layer 22 and the ultraviolet absorption layer 23 arranged in the ultraviolet-proof layer 3, so that a single ultraviolet-proof coating is replaced, the ultraviolet protection effect is good, the production cost is low, in addition, the reflection film layer 21 can reflect partial sunlight energy when reflecting the ultraviolet rays, and further the total heat absorption amount of the fabric is reduced; through the mode that sets up reflection recess 211, increased reflection rete 21's surface area for reflection rete 21 can reflect more ultraviolet rays, through the mode that sets up filling block 212, utilizes transparent filling block 212 to support the protection to reflection recess 211 on the reflection rete 21, prevents that the surface fabric from under transportation and tensile condition, destroying reflection recess 211, and then reduces reflection efficiency.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (8)

1. The warp-knitted fabric with the ultraviolet-proof function is characterized in that: including waterproof layer (1), anti ultraviolet layer (2), base cloth layer (3), elasticity filling layer (4) and end liner (5), waterproof layer (1) bottom is equipped with anti ultraviolet layer (2), base cloth layer (3), elasticity filling layer (4) and end liner (5) in proper order, bond together through the viscose between waterproof layer (1), anti ultraviolet layer (2), base cloth layer (3), elasticity filling layer (4) and end liner (5), anti ultraviolet layer (2) still includes reflection rete (21), ultraviolet scattering layer (22) and ultraviolet absorption layer (23), reflection rete (21) bottom is equipped with ultraviolet scattering layer (22), ultraviolet scattering layer (22) bottom is equipped with ultraviolet absorption layer (23).
2. The warp-knitted fabric with the ultraviolet ray preventing function as claimed in claim 1, wherein: the waterproof layer (1) is formed by weaving nylon yarns, waterproof paint is coated on the upper surface of the waterproof layer (1), and the waterproof paint is polyurethane paint.
3. The warp-knitted fabric with the ultraviolet ray preventing function as claimed in claim 1, wherein: reflection rete (21) are PET film products, the upper surface of reflection rete (21) is equipped with evenly distributed's reflection recess (211), reflection recess (211) can be any kind in v type groove and the u type groove, reflection recess (211) inside is equipped with filling block (212), filling block (212) will reflect recess (211) and fill completely, bond through the viscose between filling block (212) and reflection recess (211).
4. The warp-knitted fabric with the ultraviolet ray preventing function as claimed in claim 1, wherein: the ultraviolet scattering layer (22) is formed by warp knitting polyester filaments, an ultraviolet scattering agent is sprayed on the top surface of the ultraviolet scattering layer (22), the ultraviolet scattering agent is a mixed preparation of titanium dioxide and talcum powder, and the diameter of the titanium dioxide is 100-20 nm.
5. The warp-knitted fabric with the ultraviolet ray preventing function as claimed in claim 1, wherein: the ultraviolet absorption layer (23) is formed by weaving polyester filaments and nylon filaments, the ultraviolet absorption layer (23) is obtained by an immersion method through an ultraviolet absorbent, and the ultraviolet absorbent comprises benzophenone substances and divalent nickel complexes.
6. The warp-knitted fabric with the ultraviolet ray preventing function as claimed in claim 1, wherein: the ultraviolet-proof layer (2) is further internally provided with a suture line (24), the suture line (24) sews the reflecting film layer (21), the ultraviolet scattering layer (22) and the ultraviolet absorption layer (23) together, and the suture line (24) is in a zigzag shape.
7. The warp-knitted fabric with the ultraviolet ray preventing function as claimed in claim 1, wherein: the base cloth layer (3) is formed by warp knitting of polyester yarns, and the thickness of the base cloth layer (3) is larger than that of the ultraviolet-proof layer (2) and the elastic filling layer (4).
8. The warp-knitted fabric with the ultraviolet ray preventing function as claimed in claim 1, wherein: the elastic filling layer (4) is formed by weaving polyester yarns and bamboo charcoal fiber yarns, and a honeycomb-shaped cavity is formed in the elastic filling layer (4).
CN202010781063.0A 2020-08-06 2020-08-06 Warp-knitted fabric with ultraviolet-proof function Pending CN111844929A (en)

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CN202010781063.0A CN111844929A (en) 2020-08-06 2020-08-06 Warp-knitted fabric with ultraviolet-proof function

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1086227A (en) * 1991-09-27 1994-05-04 科尔-麦克基化学公司 Slow down because the polymer substrate degradation that ultraviolet radiation caused
CN206765494U (en) * 2017-04-13 2017-12-19 东莞市佳合包装材料有限公司 A kind of plastic hollow harden structure
CN207579261U (en) * 2017-12-04 2018-07-06 吴江铭骐喷织厂 A kind of antiultraviolet elastic force composite material
CN208946794U (en) * 2018-07-26 2019-06-07 盐城市丝利得茧丝绸有限公司 A kind of antiultraviolet silk fabric
CN110421922A (en) * 2019-08-10 2019-11-08 苏州皓仑纺织有限公司 A kind of antiultraviolet antibacterial fabric

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1086227A (en) * 1991-09-27 1994-05-04 科尔-麦克基化学公司 Slow down because the polymer substrate degradation that ultraviolet radiation caused
CN206765494U (en) * 2017-04-13 2017-12-19 东莞市佳合包装材料有限公司 A kind of plastic hollow harden structure
CN207579261U (en) * 2017-12-04 2018-07-06 吴江铭骐喷织厂 A kind of antiultraviolet elastic force composite material
CN208946794U (en) * 2018-07-26 2019-06-07 盐城市丝利得茧丝绸有限公司 A kind of antiultraviolet silk fabric
CN110421922A (en) * 2019-08-10 2019-11-08 苏州皓仑纺织有限公司 A kind of antiultraviolet antibacterial fabric

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Application publication date: 20201030