CN216782878U

CN216782878U - Anti-static flame-retardant sheath-core composite fiber fabric

Info

Publication number: CN216782878U
Application number: CN202122786964.1U
Authority: CN
Inventors: 杨培华; 严亚峰; 沈创
Original assignee: Haining Huacheng Textile Co ltd
Current assignee: Haining Huacheng Textile Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-21
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses an anti-static flame-retardant core-skin type composite fiber fabric which comprises a skin-sticking outer layer, a mesh interlayer compounded on the inner side of the skin-sticking outer layer and an inner layer compounded on the inner side of the mesh interlayer, wherein fluff is arranged on the outer side of the skin-sticking outer layer, the fluff is core-skin type carbon black/polyester composite fiber, and a plurality of air holes are formed in the mesh interlayer. The anti-static flame-retardant sheath-core composite fiber fabric disclosed by the utility model has the advantages that the surface has a plush feeling, is antistatic, has better skin-adhering and heat-insulating properties, and has a flame-retardant effect and good air permeability.

Description

Anti-static flame-retardant sheath-core composite fiber fabric

Technical Field

The utility model relates to the technical field of textile fabrics, in particular to an anti-static flame-retardant sheath-core composite fiber fabric.

Background

In the dry and cold winter, the saturated vapor pressure of air is inherently low, and the water vapor content of air is low. The static electricity generated in this way is not easy to be conducted away by the water vapor in the air, and the static electricity phenomenon is easy to occur.

The common antistatic fiber is a conductive fiber prepared by mixing carbon black and fiber-forming substances and adopting a sheath-core spinning method, and has certain conductivity besides maintaining the original mechanical properties of the fiber.

Meanwhile, in winter, in order to keep warm, fluff is generally arranged on the surface of the fabric, and in consideration of cost, a chemical fiber flocking mode is generally adopted, so that static electricity is easily generated by friction, dust and dirt are easily polluted, the fabric is attached to the skin and is accompanied with electric shock, people feel uncomfortable, and in addition, as a sofa fabric, the flame retardant property of the fabric also has requirements.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least in part, one of the technical problems in the related art. Therefore, the utility model aims to provide the anti-static flame-retardant sheath-core composite fiber fabric, the surface of which has a plush feeling, is antistatic, has better skin-adhering and heat-preserving properties, and the fabric has a flame-retardant effect and ensures good air permeability.

The technical scheme of the utility model is as follows:

the anti-static flame-retardant skin-core type composite fiber fabric comprises a skin-sticking outer layer, a mesh interlayer compounded on the inner side of the skin-sticking outer layer and an inner layer compounded on the inner side of the mesh interlayer, wherein fluff is arranged on the outer side of the skin-sticking outer layer and is skin-core type carbon black/polyester composite fiber, and a plurality of air holes are formed in the mesh interlayer.

Further, the fluff is eccentric sheath-core composite fiber.

Furthermore, the outer layer fabric of the skin-attaching fabric is woven by hydrophobic yarns, and the inner layer fabric of the skin-attaching fabric is woven by hydrophilic yarns.

Furthermore, the fabric of the skin-attached outer layer is woven by polyester yarns.

Furthermore, the fabric of the inner layer is woven by cotton yarns.

Furthermore, the fabric of the outer skin-close layer is made of commercially available flame-retardant polyester.

Further, conductive wires are also embedded in the skin-attaching outer layer.

Furthermore, a plurality of bulges are arranged on the surface of the outer layer of the skin.

Furthermore, a plurality of relatively large cavities are formed in the mesh interlayer.

Furthermore, the mesh interlayer is made of sponge.

The utility model has the following beneficial effects: the fluff has an eccentric skin-core composite structure, and the core layer has carbon black, so that a certain antistatic effect can be achieved, the fiber is curled, relatively soft and good in skin adhesion; the bulges can be formed by drop molding, so that the gaps between the skin and the surface layer of the fabric can be increased when the fabric is attached to the skin, and a certain air circulation space is reserved, thereby increasing the comfort when the fabric is attached to the skin.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional structure view of an antistatic flame-retardant sheath-core composite fiber fabric provided by the utility model;

FIG. 2 is a schematic view of the fiber cross-sectional structure of the fluff;

fig. 3 is a schematic top view of a mesh sandwich.

In the figure: 1-skin-close outer layer; 11-a bump; 2-mesh interlayer; 21-a cavity; 3-inner lining layer; 4-fluff.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

Referring to fig. 1, the anti-static flame-retardant skin-core type composite fiber fabric comprises a skin-adhering outer layer 1, a mesh interlayer 2 compounded on the inner side of the skin-adhering outer layer 1 and an inner lining layer 3 compounded on the inner side of the mesh interlayer 2, wherein fluff 4 is arranged on the outer side of the skin-adhering layer 1, the fluff 4 is core type carbon black/polyester composite fiber and is adhered to the surface of the skin-adhering outer layer 1 through an electrostatic flocking process, the fluff 4 has certain conductivity, and corona discharge is realized in the mutual contact process to avoid static electricity generation; a plurality of air holes are arranged on the mesh interlayer 2.

The fabric layers are compounded by a hot melt adhesive net film, so that the air permeability can be increased.

In particular, the method comprises the following steps of,

as shown in FIG. 2, the fluff 4 is an eccentric sheath-core composite fiber, which makes the fiber more curled, so the fluff 4 is relatively softer and more skin-friendly.

In order to increase the moisture permeability when the skin is contacted, the fabric of the skin-adhering outer layer 1 is woven by water-repellent yarns, such as polyester yarns, and the fabric of the inner layer 3 is woven by hydrophilic yarns, such as cotton yarns. Because the fibers in the skin-adhering outer layer 1 repel water, a small amount of liquid sweat flows from the capillary tubes of the fibers and can flow towards the fibers in the hydrophilic inner layer 3 (the inner layer 3 is relatively dry and easy to absorb water, and concentration difference exists, so that the moisture can be integrally transferred inwards), and the skin-adhering outer layer can be ensured to be dry and comfortable.

In order to increase the flame retardant property of the skin-adhering outer layer 1, the polyester fiber is commercially available flame retardant polyester; in addition, conductive wires are also embedded in the skin-attached outer layer 1, so that the antistatic performance of the surface is improved.

The surface of the skin-attaching outer layer 1 is provided with a plurality of bulges 11, the bulges 11 can be formed by drop molding, the gap between the skin and the surface layer of the fabric can be increased when the skin-attaching outer layer is attached with the skin, a certain air circulation space is reserved, and the comfort when the skin-attaching outer layer is attached with the skin is further increased.

Still set up a plurality of areas cavity 21 great relatively on the mesh intermediate layer 2, multiplicable skin outer layer 1's gas permeability also can let skin outer layer 1 and the fibre contact of interior nexine 3, increases and leads wet, moisture permeability, and the sponge material is selected for use to mesh intermediate layer 2, also can increase the holistic compliance of surface fabric.

In this application, the specifications of the fabric and the yarn which are not described in detail can be selected according to actual conditions, and are not described in detail herein.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an antistatic flame-retardant sheath-core type composite fiber fabric which characterized in that: the skin-sticking composite fabric comprises a skin-sticking outer layer, a mesh interlayer compounded on the inner side of the skin-sticking outer layer and an inner layer compounded on the inner side of the mesh interlayer, wherein fluff is arranged on the outer side of the skin-sticking outer layer and is made of core carbon black/polyester composite fiber, and a plurality of air holes are formed in the mesh interlayer.

2. The antistatic flame-retardant sheath-core composite fiber fabric according to claim 1, characterized in that: the fluff is eccentric sheath-core composite fiber.

3. The antistatic flame-retardant sheath-core composite fiber fabric according to claim 1, characterized in that: the skin-attached outer layer fabric is woven by water-repellent yarns, and the inner layer fabric is woven by hydrophilic yarns.

4. The antistatic flame-retardant sheath-core composite fiber fabric according to claim 3, characterized in that: the fabric of the skin-attached outer layer is woven by polyester yarns.

5. The antistatic flame-retardant sheath-core composite fiber fabric according to claim 3, characterized in that: the fabric of the inner layer is woven by cotton yarn.

6. The antistatic flame-retardant sheath-core composite fiber fabric according to claim 4, characterized in that: the fabric of the outer skin-sticking layer is made of commercially available flame-retardant polyester.

7. The antistatic flame-retardant sheath-core composite fiber fabric according to any one of claims 1 to 6, wherein: and the skin-sticking outer layer is also embedded with conductive wires.

8. The antistatic flame-retardant sheath-core composite fiber fabric according to any one of claims 1 to 6, wherein: the surface of the outer layer of the skin is provided with a plurality of bulges.

9. The antistatic flame-retardant sheath-core composite fiber fabric according to any one of claims 1 to 6, wherein: the mesh interlayer is also provided with a plurality of relatively large cavities.

10. The antistatic flame-retardant sheath-core composite fiber fabric according to claim 9, characterized in that: the mesh interlayer is made of sponge.