CN220262267U - Composite decorative fabric - Google Patents

Abstract

The utility model provides a composite decorative fabric, which belongs to the technical field of fabrics and comprises: a surface layer and a bottom layer; the surface layer is formed by interweaving warp yarns and weft yarns; the warp yarns and the weft yarns are anti-scraping composite yarns; the scratch-resistant composite yarn comprises a core yarn and a wrapping yarn; the core yarn is made of ramie fiber yarns, and the surfaces of the ramie fiber yarns are coated with nano titanium dioxide photocatalytic coatings; the wrapping yarn is ultra-high molecular weight polyethylene fiber yarn; the surface layer has extremely high strength, scratch resistance and wear resistance, and the durability of the decorative cloth is greatly improved; meanwhile, the air purifier has excellent air purifying performance, can purify indoor air and improves living comfort.

Description

Composite decorative fabric

Technical Field

The utility model relates to the technical field of fabrics, in particular to a composite decorative fabric.

Background

The decorative fabric is arranged indoors to improve the attractiveness of the house, and comprises desktop decorative cloth, sofa decorative cloth and wall decorative cloth according to types. With the improvement of living standard of people, the application of home decoration cloth is more and more. The wall surface decorative cloth is covered on the wall surface, various patterns can be customized to beautify the wall surface, and meanwhile, the wall surface can be protected, and the living comfort is improved. The wall decoration fabric needs to have good wear resistance and scratch resistance to improve the service life of the wall decoration fabric, but the existing wall decoration fabric is poor in scratch resistance and scratch resistance, easy to crack and damage under the scratch of sharp objects, poor in practicality, single in function, not good in air purification function, poor in market competitiveness and to be lifted.

Disclosure of Invention

The utility model aims to provide a composite decorative fabric.

In order to solve the technical problems, the aim of the utility model is realized as follows:

a composite decorative fabric comprising: a surface layer and a bottom layer;

the surface layer is formed by interweaving warp yarns and weft yarns; the warp yarns and the weft yarns are anti-scraping composite yarns; the scratch-resistant composite yarn comprises a core yarn and a wrapping yarn; the core yarn is made of ramie fiber yarns, and the surfaces of the ramie fiber yarns are coated with nano titanium dioxide photocatalytic coatings; the wrapping yarn is ultra-high molecular weight polyethylene fiber yarn;

the bottom layer is formed by interweaving warp yarns and weft yarns; the warp yarn is a first composite yarn; the first composite yarn comprises a core yarn and a wrapping yarn, wherein the core yarn is Kevlar fiber yarn, and the wrapping yarn is polyester fiber yarn; the weft yarns comprise first weft yarns and second weft yarns, the first weft yarns and the second weft yarns are mutually heavy weft yarns, and a weft double structure is formed by the first weft yarns and the second weft yarns and the warp yarns; the first weft yarns are second composite yarns, the second composite yarns comprise core yarns and wrapping yarns, the core yarns are Kevlar fiber yarns, and the wrapping yarns are mildew-proof polypropylene yarns; the second weft yarn is a third composite yarn, the third composite yarn comprises a core yarn and a wrapping yarn, the core yarn is Kevlar fiber yarn, and the wrapping yarn is antibacterial nylon yarn.

On the basis of the scheme and as a preferable scheme of the scheme, the surface of the ultra-high molecular weight polyethylene fiber yarn is coated with a flame retardant finishing agent layer.

On the basis of the scheme and as a preferable scheme of the scheme, a sponge layer is arranged between the surface layer and the bottom layer.

On the basis of the above-mentioned aspects and as a preferable aspect of the above-mentioned aspects, the sponge layer is made of a sound-absorbing sponge.

On the basis of the scheme and as a preferable scheme of the scheme, the polyester fiber yarn is flame-retardant modified polyester fiber yarn.

On the basis of the scheme and as a preferable scheme of the scheme, the surface of the mildew-proof polypropylene yarn is adhered with a flame retardant finishing agent layer.

On the basis of the scheme and as a preferable scheme of the scheme, the surface of the antibacterial nylon yarn is adhered with a flame retardant finishing agent layer.

The beneficial effects of the utility model are as follows: the wrapping yarn of the warp and weft yarn of the surface layer adopts the ultra-high molecular weight polyethylene fiber yarn, has extremely high strength, scratch resistance and wear resistance, and greatly improves the durability of the decorative cloth; meanwhile, the core yarn adopts the ramie fiber yarn coated with the nano titanium dioxide coating, has excellent air purification performance, can purify indoor air and improves living comfort. The bottom layer adopts a high-strength and thick weft double fabric, and is matched with Kevlar fiber, mildew-proof polypropylene yarn and antibacterial nylon yarn, so that the decorative fabric has the characteristics of thickness, high strength, antibacterial and mildew-proof properties and the like, and the applicability of the decorative fabric is improved.

Drawings

FIG. 1 is a schematic diagram of a fabric layer structure according to the present utility model.

Fig. 4 is a schematic view of a fabric layer structure according to another embodiment of the present utility model.

FIG. 2 is a schematic view of the structure of the scratch-resistant composite yarn of the present utility model.

FIG. 3 is a schematic view of another embodiment of the scratch-resistant composite yarn structure of the present utility model.

In the figure: 1. a surface layer; 2. a bottom layer; 3. a sponge layer; 11. a ramie fiber yarn; 12. a nano titanium dioxide photocatalytic coating; 13. ultra-high molecular weight polyethylene fiber yarns; 14. a flame retardant finish layer.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples.

Embodiment one:

as shown in fig. 1, a composite decorative fabric includes: a surface layer 1 and a bottom layer 2.

The surface layer 1 is formed by interweaving warp yarns and weft yarns, and the warp yarns and the weft yarns are all anti-scraping composite yarns. As shown in fig. 3, the scratch-resistant composite yarn includes a core filament and a wrapping filament spirally wound outside the core filament. The core yarn is ramie fiber yarn 11, and the surface of the ramie fiber yarn 11 is coated with nano titanium dioxide photocatalytic coating 12. The ramie fiber has the antibacterial and mildew-proof functions, so that the mildew-proof capability of the decorative fabric can be improved, and the possibility of mildew breeding is reduced. The wrapping filaments are ultra-high molecular weight polyethylene fiber yarns 13.

The bottom layer 2 is interwoven with warp and weft yarns. The warp yarn is a first composite yarn; the first composite yarn comprises a core yarn and a wrapping yarn, wherein the core yarn is Kevlar fiber yarn, and the wrapping yarn is polyester fiber yarn. The weft yarns comprise first weft yarns and second weft yarns, the first weft yarns and the second weft yarns are mutually heavy weft yarns, and a weft double structure is formed by the first weft yarns and the second weft yarns and the warp yarns. The first weft yarns are second composite yarns, the second composite yarns comprise core yarns and wrapping yarns, the core yarns are Kevlar fiber yarns, and the wrapping yarns are mildew-proof polypropylene yarns. The second weft yarn is a third composite yarn, the third composite yarn comprises a core yarn and a wrapping yarn, the core yarn is Kevlar fiber yarn, and the wrapping yarn is antibacterial nylon yarn. Wherein the first weft yarns are surface weft yarns, and the surface weft yarns face the surface layer 1; the second weft yarn is an inner weft yarn, and the inner weft yarn deviates from the surface layer 1.

Preferably, the mildew-resistant polypropylene comprises the following components: polypropylene, guanidine salt composite antibacterial agent, mildew inhibitor and other auxiliary agents; wherein the guanidine salt composite antibacterial agent contains guanidine salt polymer, zinc salt and/or copper salt, an anti-migration agent, nanoscale powder rubber and a dispersing agent; in the guanidine salt composite antibacterial agent, the content of the zinc salt and/or copper salt is 0.01-40 parts by weight, the content of the migration inhibitor is 0.1-10 parts by weight, the content of the nanoscale powder rubber is 0.5-100 parts by weight, and the content of the dispersing agent is 0.1-10 parts by weight, based on 100 parts by weight of the guanidine salt polymer; the guanidine salt composite antibacterial agent is prepared by a method comprising the following steps: a. contacting an aqueous solution of a guanidine salt polymer with an aqueous solution of a zinc salt and/or a copper salt to form a transparent liquid mixture; b. mixing the liquid mixture obtained in the step a with the latex solution after radiation crosslinking, and then adding an anti-migration agent to obtain a mixture; c. and c, performing spray drying on the mixture obtained in the step b to obtain solid powder, and then mixing the solid powder with a dispersing agent to obtain the guanidine salt composite antibacterial agent.

The antibacterial nylon yarn is formed by melt spinning of antibacterial masterbatch mixed slices.

Embodiment two:

as shown in fig. 4, in this embodiment, on the basis of the first embodiment, a flame retardant finish layer 14 is coated on the surface of the ultra-high molecular weight polyethylene fiber yarn 13; and a flame retardant finishing agent layer is attached to the surface of the mildew-proof polypropylene yarn. And a flame retardant finishing agent layer is attached to the surface of the antibacterial nylon yarn. Meanwhile, the polyester fiber yarn is flame-retardant modified polyester fiber yarn. The flame retardant finish layer is prepared by impregnating a yarn with a flame retardant finish solution. The flame-retardant modified polyester fiber yarn is prepared by melt spinning of mixed flame-retardant components of polyester chips.

Compared with the first embodiment, the flame retardance of the fabric is greatly improved, and the applicability of the fabric is wider.

Embodiment III:

as shown in fig. 3, in this embodiment, on the basis of the first embodiment, a sponge layer 3 is provided between the face layer 1 and the bottom layer 2, and the sponge layer 3 is made of sound absorbing sponge. The sponge layer 3 can improve the softness and the buffering performance of the fabric, so that the wall surface is softer, and meanwhile, indoor noise can be absorbed, and the life quality is improved.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims (7)

1. A composite decorative fabric, comprising: a surface layer (1) and a bottom layer (2);

the surface layer (1) is formed by interweaving warp yarns and weft yarns; the warp yarns and the weft yarns are anti-scraping composite yarns; the scratch-resistant composite yarn comprises a core yarn and a wrapping yarn; the core yarn is a ramie fiber yarn (11), and a nano titanium dioxide photocatalytic coating (12) is coated on the surface of the ramie fiber yarn (11); the wrapping filaments are ultra-high molecular weight polyethylene fiber yarns (13);

the bottom layer (2) is formed by interweaving warp yarns and weft yarns; the warp yarn is a first composite yarn; the first composite yarn comprises a core yarn and a wrapping yarn, wherein the core yarn is Kevlar fiber yarn, and the wrapping yarn is polyester fiber yarn; the weft yarns comprise first weft yarns and second weft yarns, the first weft yarns and the second weft yarns are mutually heavy weft yarns, and a weft double structure is formed by the first weft yarns and the second weft yarns and the warp yarns; the first weft yarns are second composite yarns, the second composite yarns comprise core yarns and wrapping yarns, the core yarns are Kevlar fiber yarns, and the wrapping yarns are mildew-proof polypropylene yarns; the second weft yarn is a third composite yarn, the third composite yarn comprises a core yarn and a wrapping yarn, the core yarn is Kevlar fiber yarn, and the wrapping yarn is antibacterial nylon yarn.

2. The composite decorative fabric according to claim 1, wherein the ultra-high molecular weight polyethylene fiber yarn (13) is coated with a flame retardant finish layer (14).

3. A composite decorative fabric according to claim 1, characterized in that a sponge layer (3) is arranged between the surface layer (1) and the bottom layer (2).

4. A composite decorative fabric according to claim 3, wherein the sponge layer (3) is made of a sound absorbing sponge.

5. The composite decorative fabric of claim 1 wherein said polyester fiber yarn is a flame retardant modified polyester fiber yarn.

6. The composite decorative fabric of claim 1 wherein a flame retardant finish layer is attached to the surface of said mildew-resistant polypropylene yarn.

7. The composite decorative fabric of claim 1 wherein said antimicrobial nylon yarn has a flame retardant finish layer attached to the surface thereof.