CN112874036A - Waterproof high-strength composite non-woven fabric with replaceable pattern structure - Google Patents

Waterproof high-strength composite non-woven fabric with replaceable pattern structure Download PDF

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CN112874036A
CN112874036A CN202110208343.7A CN202110208343A CN112874036A CN 112874036 A CN112874036 A CN 112874036A CN 202110208343 A CN202110208343 A CN 202110208343A CN 112874036 A CN112874036 A CN 112874036A
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layer
woven fabric
waterproof
magic tape
strength composite
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CN202110208343.7A
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赵婉玉
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Individual
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    • 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
    • B32B5/022—Non-woven fabric
    • 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
    • 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
    • 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
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2262/0253—Polyolefin 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • B32B2307/73—Hydrophobic

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a waterproof high-strength composite non-woven fabric with a replaceable pattern structure, relates to the technical field of non-woven fabrics, and solves the problem that the non-woven fabric has poor waterproof effect; the tensile strength of the non-woven fabric is also poor, and the non-woven fabric is easily torn and damaged due to improper operation in the using process. The waterproof high-strength composite non-woven fabric with the replaceable pattern structure comprises a non-woven fabric; the non-woven fabric consists of an upper non-woven fabric layer and a lower non-woven fabric layer; the waterproof layer A is made of polypropylene slices, has good hydrophobic property, is porous due to the fact that the polypropylene slices are made of 100% fibers, is good in air permeability, and is easy to keep cloth surfaces dry and easy to wash; the anti-tearing layer A is made of reticular glass fiber yarns, has good tensile and bending resistance, enhances the toughness and strength of the non-woven fabric, and prolongs the service cycle of the non-woven fabric.

Description

Waterproof high-strength composite non-woven fabric with replaceable pattern structure
Technical Field
The invention belongs to the technical field of non-woven fabrics, and particularly relates to a waterproof high-strength composite non-woven fabric with a replaceable pattern structure.
Background
The non-woven fabric is a non-woven fabric which is formed by directly utilizing high polymer slices, short fibers or filaments to form a net through air flow or machinery, then carrying out spunlace, needle punching or hot rolling reinforcement, and finally finishing.
For example, application No.: 201310044667.7 the invention discloses a rapid water absorption air-laid non-woven fabric, which comprises a non-woven fabric layer, wherein the non-woven fabric layer has at least two layers, and a resin layer is laid between each two non-woven fabric layers; the non-woven fabric layer and the resin layer are both subjected to rolling, finishing and ironing processing and ultrasonic longitudinal heat sealing processing; the non-woven fabric layer is prepared by mixing low-melting-point chemical fibers, wood fiber pulp and wood pulp; the processing method comprises the steps of mixing the low-melting-point chemical fiber, the wood fiber pulp and the wood pulp in a mixing bin, and then uniformly spreading the mixture on a net conveying curtain through an air-laying device to form a fiber net; passing the fiber web through a duster which scatters resin powder on the fiber web through a vibrating screen; allowing the fiber net with the resin powder to pass through a far infrared radiator to receive far infrared rays radiated by the far infrared radiator to prepare a non-woven fabric layer and a resin layer; heating the product at high temperature by a heating furnace for shaping, and rolling and ironing by a hot roller; the film is longitudinally heat-sealed by an ultrasonic roller with upper and lower coupling grooves on the surface.
One is, the water-proof effects of current non-woven fabrics is than relatively poor, to some equipment or chemical materials that can not meet water play the effect of protection, moreover, the tensile strength of non-woven fabrics is also relatively poor, very easily because the misoperation leads to the non-woven fabrics to tear in the use, damage.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a waterproof high-strength composite nonwoven fabric with a replaceable pattern structure is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a waterproof high-strength composite non-woven fabric with a replaceable pattern structure, which aims to solve the problems that the existing non-woven fabric is poor in waterproof effect and cannot protect equipment or chemical materials which cannot meet water, and the non-woven fabric is poor in tensile strength and is easy to tear and damage due to improper operation in the using process.
The invention is used for the purpose and the effect of a waterproof high-strength composite non-woven fabric with a replaceable pattern structure, and is achieved by the following specific technical means:
the waterproof high-strength composite non-woven fabric with the replaceable pattern structure comprises a non-woven fabric; the non-woven fabric consists of an upper non-woven fabric layer and a lower non-woven fabric layer; the upper non-woven fabric layer comprises a non-woven fabric A, a waterproof layer A and an anti-tearing layer A, the waterproof layer A is arranged at the bottom of the non-woven fabric A, and the waterproof layer A is made of polypropylene slices and has good hydrophobic performance; the anti-tear layer A is arranged at the bottom of the waterproof layer A.
Further, the upper non-woven fabric layer further comprises an antibacterial layer A and a breathable layer A, the antibacterial layer A is arranged at the bottom of the anti-tearing layer A, and the antibacterial layer A is provided with the breathable layer A.
Further, the upper non-woven fabric layer further comprises an adhesion layer A, a magic tape A, a pattern layer A and a magic tape B, the adhesion layer A is arranged on the top of the non-woven fabric A, the adhesion layer A has good air permeability, and the magic tape A is arranged on the adhesion layer A; the bottom of the pattern layer A is provided with a magic tape B, and the bottom magic tape B of the pattern layer A is adhered with the magic tape A.
Further, the lower non-woven fabric layer comprises a non-woven fabric B and a waterproof layer B, the waterproof layer B is arranged on the top of the non-woven fabric B, and the waterproof layer B is made of polypropylene slices and has good hydrophobic performance.
Further, the lower non-woven fabric layer further comprises an anti-tearing layer B, and the anti-tearing layer B is arranged on the top of the waterproof layer B.
Further, the lower non-woven fabric layer further comprises an antibacterial layer B and a breathable layer B, the antibacterial layer B is arranged on the top of the anti-tearing layer B, and the antibacterial layer B is provided with the breathable layer B.
Further, the lower non-woven fabric layer further comprises an adhesion layer B, a magic tape C, a pattern layer B and a magic tape D, the adhesion layer A is arranged at the bottom of the non-woven fabric B, the adhesion layer B has good air permeability, and the magic tape C is arranged on the adhesion layer B; the bottom of the pattern layer B is provided with a magic tape D, and the bottom magic tape D of the pattern layer B is adhered with the magic tape C.
Compared with the prior art, the invention has the following beneficial effects:
waterproof layer and anti-tear layer have been improved, can play effectual waterproof effect through the improvement, and have good gas permeability, can keep the dry and comfortable of cloth cover, and anti-tear layer is by netted glass fiber silk preparation, has good toughness, strengthens its cloth cover practical cycle, specifically as follows: firstly, the waterproof layer A and the waterproof layer B are both made of polypropylene slices, the waterproof layer A and the waterproof layer B have good hydrophobic performance, the polypropylene slices are made of% fibers, the polypropylene slices have porosity and good air permeability, the cloth cover is easy to keep dry and easy to wash, and the anti-tearing layer A and the anti-tearing layer B are both made of reticular glass fiber yarns, so that the anti-pulling and anti-bending performance is good, the toughness and the strength of non-woven fabrics can be enhanced, and the service cycle of the non-woven fabrics is prolonged; secondly, because of the bottom magic subsides B and the magic of decorative pattern layer A are pasted mutually, the bottom magic of decorative pattern layer B is pasted D and magic subsides C and is pasted mutually to can change decorative pattern layer A and decorative pattern layer B.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a left side view of the present invention.
FIG. 3 is a schematic view showing the structure of an adhesive layer of a nonwoven fabric layer according to the present invention.
Fig. 4 is a schematic view showing the structure of an adhesion layer of the upper nonwoven fabric layer of the present invention.
Fig. 5 is a schematic axial view of the present invention in another direction.
FIG. 6 is a schematic view showing a disassembled structure of the nonwoven fabric of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. non-woven fabrics; 2. a non-woven fabric layer is arranged; 201. non-woven fabric A; 202. a waterproof layer A; 203. a tear resistant layer A; 204. an antibacterial layer A; 205. a breathable layer A; 206. an adhesive layer A; 207. magic tape A; 208. a pattern layer A; 209. a magic tape B; 3. a lower non-woven fabric layer; 301. non-woven fabric B; 302. a waterproof layer B; 303. a tear resistant layer B; 304. an antibacterial layer B; 305. a breathable layer B; 306. an adhesive layer B; 307. c, magic tape; 308. a pattern layer B; 309. magic tape D.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the invention provides a waterproof high-strength composite non-woven fabric with a replaceable pattern structure, which comprises a non-woven fabric 1; the non-woven fabric 1 consists of an upper non-woven fabric layer 2 and a lower non-woven fabric layer 3; the upper non-woven fabric layer 2 comprises a non-woven fabric A201, a waterproof layer A202 and an anti-tear layer A203, the waterproof layer A202 is arranged at the bottom of the non-woven fabric A201, the waterproof layer A202 is made of polypropylene slices and has good hydrophobic performance, and the polypropylene slices are made of 100% fibers and have porosity, good air permeability and easy maintenance of dry and comfortable cloth surface and easy washing; the anti-tearing layer A203 is arranged at the bottom of the waterproof layer A202, and the anti-tearing layer A203 is made of reticular glass fiber yarns, has good tensile and bending resistance, enhances the toughness and strength of the non-woven fabric 1, and prolongs the service cycle of the non-woven fabric.
Referring to fig. 2, the upper nonwoven fabric layer 2 further includes an antibacterial layer a204 and a breathable layer a205, the antibacterial layer a204 is disposed at the bottom of the tear-resistant layer a203, and the antibacterial layer a204 is disposed with the breathable layer a 205.
Referring to fig. 3, the upper non-woven fabric layer 2 further includes an adhesive layer a206, a magic tape a207, a pattern layer a208 and a magic tape B209, the adhesive layer a206 is disposed on top of the non-woven fabric a201, the adhesive layer a206 has good air permeability, and the magic tape a207 is disposed on the adhesive layer a 206; magic tape B209 is arranged at the bottom of the pattern layer A208, and magic tape B209 and magic tape A207 of the bottom of the pattern layer A208 are adhered together, so that the pattern layer A208 can be replaced through the arrangement of the magic tape A207 and the magic tape B209.
Referring to fig. 2, the lower nonwoven fabric layer 3 includes a nonwoven fabric B301 and a waterproof layer B302, the waterproof layer B302 is disposed on the top of the nonwoven fabric B301, and the waterproof layer B302 is made of polypropylene slices and has good hydrophobic property, and the polypropylene slices are made of 100% fibers and have porosity, good air permeability, and easy to keep the fabric dry and easy to wash.
Referring to fig. 2, the lower non-woven fabric layer 3 further includes a tear-resistant layer B303, the tear-resistant layer B303 is disposed on the top of the waterproof layer B302, and the tear-resistant layer B303 is made of reticular glass fiber yarns, so that the tensile and bending resistance is good, the toughness and strength of the non-woven fabric 1 are enhanced, and the service life of the non-woven fabric is prolonged.
Referring to fig. 2, the lower non-woven fabric layer 3 further includes an antibiotic layer B304 and a ventilation layer B305, the antibiotic layer B304 is disposed on top of the tear-resistant layer B303, and the antibiotic layer B304 is disposed with the ventilation layer B305.
Referring to fig. 4, the lower non-woven fabric layer 3 further includes an adhesive layer B306, a magic tape C307, a pattern layer B308 and a magic tape D309, the adhesive layer a206 is disposed at the bottom of the non-woven fabric B301, the adhesive layer B306 has good air permeability, and the magic tape C307 is disposed on the adhesive layer B306; magic tape D309 is arranged at the bottom of the pattern layer B308, and magic tape D309 and magic tape C307 of the bottom of the pattern layer B308 are adhered together, so that the pattern layer B308 can be replaced through the arrangement of the magic tape C307 and the magic tape D309.
The specific use mode and function of the embodiment are as follows:
when the non-woven fabric is used, the non-woven fabric 1 consists of the upper non-woven fabric layer 2 and the lower non-woven fabric layer 3, the first waterproof layer A202 and the waterproof layer B302 are both made of polypropylene slices, the polypropylene slices have good hydrophobic performance, and the polypropylene slices are 100% fiber components, have porosity and good air permeability, are easy to keep the cloth surface dry and comfortable and are easy to wash, and the anti-tearing layer A203 and the anti-tearing layer B303 are both made of reticular glass fiber yarns, have good tensile and bending resistance, can enhance the toughness and strength of the non-woven fabric 1, and increase the service cycle of the non-woven fabric; secondly, because the bottom magic tape B209 of the pattern layer A208 is adhered with the magic tape A207, and the bottom magic tape D309 of the pattern layer B308 is adhered with the magic tape C307, the pattern layer A208 and the pattern layer B308 can be replaced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A waterproof high-strength composite non-woven fabrics for a removable decorative pattern structure, its characterized in that: comprises a non-woven fabric (1); the non-woven fabric (1) consists of an upper non-woven fabric layer (2) and a lower non-woven fabric layer (3); the upper non-woven fabric layer (2) comprises a non-woven fabric A (201), a waterproof layer A (202) and an anti-tear layer A (203), the waterproof layer A (202) is arranged at the bottom of the non-woven fabric A (201), and the waterproof layer A (202) is made of polypropylene slices and has good hydrophobic performance; the anti-tear layer A (203) is arranged at the bottom of the waterproof layer A (202).
2. The waterproof high-strength composite nonwoven fabric for a changeable pattern structure according to claim 1, wherein: the upper non-woven fabric layer (2) further comprises an antibacterial layer A (204) and a breathable layer A (205), the antibacterial layer A (204) is arranged at the bottom of the anti-tearing layer A (203), and the antibacterial layer A (204) is provided with the breathable layer A (205).
3. The waterproof high-strength composite nonwoven fabric for a changeable pattern structure according to claim 1, wherein: the upper non-woven fabric layer (2) further comprises an adhesion layer A (206), a magic tape A (207), a pattern layer A (208) and a magic tape B (209), the adhesion layer A (206) is arranged on the top of the non-woven fabric A (201), the adhesion layer A (206) has good air permeability, and the magic tape A (207) is arranged on the adhesion layer A (206); the bottom of the pattern layer A (208) is provided with a magic tape B (209), and the magic tape B (209) at the bottom of the pattern layer A (208) is adhered with the magic tape A (207).
4. The waterproof high-strength composite nonwoven fabric for a changeable pattern structure according to claim 1, wherein: the lower non-woven fabric layer (3) comprises a non-woven fabric B (301) and a waterproof layer B (302), the waterproof layer B (302) is arranged on the top of the non-woven fabric B (301), and the waterproof layer B (302) is made of polypropylene slices and has good hydrophobic performance.
5. The waterproof high-strength composite nonwoven fabric for a changeable pattern structure according to claim 1, wherein: the lower non-woven fabric layer (3) further comprises an anti-tear layer B (303), and the anti-tear layer B (303) is arranged on the top of the waterproof layer B (302).
6. The waterproof high-strength composite nonwoven fabric for a changeable pattern structure according to claim 1, wherein: the lower non-woven fabric layer (3) further comprises an antibacterial layer B (304) and a breathable layer B (305), the antibacterial layer B (304) is arranged on the top of the anti-tear layer B (303), and the antibacterial layer B (304) is provided with the breathable layer B (305).
7. The waterproof high-strength composite nonwoven fabric for a changeable pattern structure according to claim 1, wherein: the lower non-woven fabric layer (3) further comprises an adhesion layer B (306), a magic tape C (307), a pattern layer B (308) and a magic tape D (309), the adhesion layer A (206) is arranged at the bottom of the non-woven fabric B (301), the adhesion layer B (306) has good air permeability, and the magic tape C (307) is arranged on the adhesion layer B (306); the bottom of the pattern layer B (308) is provided with a magic tape D (309), and the magic tape D (309) at the bottom of the pattern layer B (308) is adhered with the magic tape C (307).
CN202110208343.7A 2021-02-24 2021-02-24 Waterproof high-strength composite non-woven fabric with replaceable pattern structure Pending CN112874036A (en)

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CN210309428U (en) * 2019-04-19 2020-04-14 吴江市辰龙骏纺织有限公司 Terylene acrylic fabric with improved drape property
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CN211165619U (en) * 2019-11-26 2020-08-04 泉州飞鹰无纺布有限责任公司 Heat-preservation non-woven fabric
CN212335433U (en) * 2020-04-29 2021-01-12 扬州丽铂环保材料有限公司 Non-woven fabric with strong toughness

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