CN214983712U

CN214983712U - Breathable flame-retardant knitted fabric

Info

Publication number: CN214983712U
Application number: CN202121634573.1U
Authority: CN
Inventors: 李合兴
Original assignee: Gaoyang Shenghong Textile Manufacturing Co ltd
Current assignee: Gaoyang Shenghong Textile Manufacturing Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-03
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a ventilative fire-retardant knitted fabric relates to knitted fabric technical field, including surface fabric basic unit, the equal adhesion in surface of surface fabric basic unit both sides is connected with first ventilative layer, a plurality of align to grid's first bleeder vent is seted up on the surface on first ventilative layer, a side surface adhesion that surface fabric basic unit was kept away from on first ventilative layer is connected with first fire-retardant layer, a side surface adhesion that first ventilative layer was kept away from on first fire-retardant layer is connected with the ventilative layer of second, a side surface adhesion that first fire-retardant layer was kept away from on the ventilative layer of second is connected with the fire-retardant layer of second. The utility model discloses set up two-layer fire-retardant layer on the both sides surface of surface fabric basic unit, outermost fire-retardant layer adopts the polyacrylonitrile fiber material, and polyacrylonitrile fiber has good flame retardant efficiency to avoided some unnecessary unexpected emergence, simultaneously in the fire-retardant in situ portion of inside be provided with fire-retardant filler, further improved the flame retardant property of surface fabric.

Description

Breathable flame-retardant knitted fabric

Technical Field

The utility model relates to a knitted fabric technical field, concretely relates to ventilative fire-retardant knitted fabric.

Background

A knitted fabric is a fabric formed by bending yarns into loops and interlooping the yarns. Knitting is divided into warp knitting and weft knitting, and at present, knitted fabrics are widely applied to products such as garment fabrics, linings and home textiles, and are deeply loved by consumers.

However, the conventional knitted fabric is flammable and has poor air permeability due to its special material, which causes many problems and troubles in using the knitted fabric in daily life.

The existing problems exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilative fire-retardant knitted fabric to traditional knitted fabric who proposes in solving above-mentioned background art is very flammable, and because it is special material, the gas permeability is very poor, and this has just caused numerous problems and the troublesome problem that use knitted fabric to bring in the life.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a ventilative fire-retardant knitted fabric, includes the surface fabric basic unit, the equal adhesion in surface of surface fabric basic unit both sides is connected with first ventilative layer, a plurality of align to grid's first bleeder vent is seted up on the surface on first ventilative layer, just first bleeder vent runs through the surface that first ventilative layer extends to the surface fabric basic unit, one side surface adhesion that first ventilative layer kept away from the surface fabric basic unit is connected with first fire-retardant layer, the inside on first fire-retardant layer is provided with fire-retardant filling layer, one side surface adhesion that first ventilative layer was kept away from on first fire-retardant layer is connected with the ventilative layer of second, one side surface adhesion that first fire-retardant layer was kept away from on the ventilative layer of second is connected with the fire-retardant layer of second.

Preferably, the second ventilation layer comprises transverse weaving lines, longitudinal weaving lines and second ventilation holes, the transverse weaving lines and the longitudinal weaving lines are arranged in a staggered and vertical mode, and the second ventilation holes are formed in the crossed positions of the transverse weaving lines and the longitudinal weaving lines.

Preferably, the second breathable layer is arranged between the first flame-retardant layer and the second flame-retardant layer, and the first breathable layer is arranged between the fabric base layer and the first flame-retardant layer.

Preferably, the first breathable layer is made of plant fiber materials.

Preferably, a flame-retardant filler flame-retardant filling rope is arranged inside the flame-retardant filling layer.

Preferably, the second flame-retardant layer is made of polyacrylonitrile fiber.

Compared with the prior art, the utility model provides a ventilative fire-retardant knitted fabric possesses following beneficial effect:

1. the utility model discloses set up two-layer fire-retardant layer on the both sides surface of surface fabric basic unit, outermost fire-retardant layer adopts the polyacrylonitrile fiber material, and polyacrylonitrile fiber has good flame retardant efficiency to avoided some unnecessary unexpected emergence, simultaneously in the fire-retardant in situ portion of inside be provided with fire-retardant filler, further improved the flame retardant property of surface fabric.

2. The utility model discloses set up two-layer ventilative layer on the both sides surface of surface fabric basic unit, the ventilative layer on inside layer adopts the plant fiber material, and the plant fiber material has good ventilation effect, and has seted up a plurality of bleeder vents on the surface on ventilative layer to improve the ventilation effect of surface fabric, outmost ventilative layer adopts the crisscross latticed that sets up simultaneously, further improvement the gas permeability on ventilative layer, and then improved the air permeability of surface fabric.

Drawings

Fig. 1 is a schematic structural view of a breathable flame-retardant knitted fabric of the present invention;

fig. 2 is a schematic cross-sectional structure view of a breathable flame-retardant knitted fabric of the present invention;

the reference numbers in the figures are:

1. a fabric base layer; 2. a first breathable layer; 3. a first air vent; 4. a first flame retardant layer; 5. a flame retardant filler layer; 6. a second breathable layer; 7. transversely weaving a wire; 8. longitudinally weaving a wire; 9. a second air hole; 10. a second flame retardant layer.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-2, a breathable flame-retardant knitted fabric, including a fabric base layer 1, the surface of both sides of the fabric base layer 1 is adhered and connected with a first breathable layer 2, a plurality of first air vents 3 which are uniformly arranged are formed on the surface of the first breathable layer 2, and the first air vents 3 penetrate through the surface of the first breathable layer 2 and extend to the surface of the fabric base layer 1, the surface of one side of the first breathable layer 2, which is far away from the fabric base layer 1, is adhered and connected with a first flame-retardant layer 4, a flame-retardant filling layer 5 is arranged inside the first flame-retardant layer 4, the surface of one side of the first flame-retardant layer 4, which is far away from the first breathable layer 2, is adhered and connected with a second breathable layer 6, and the surface of one side of the second breathable layer 6, which is far away from the first flame-retardant layer 4, is adhered and connected with a second flame-retardant layer 10.

Specifically, the second ventilation layer 6 comprises a transverse weaving line 7, a longitudinal weaving line 8 and a second ventilation hole 9, the transverse weaving line 7 and the longitudinal weaving line 8 are arranged in a staggered and vertical mode, and the second ventilation hole 9 is formed in the crossed position of the transverse weaving line 7 and the longitudinal weaving line 8.

Specifically, the second breathable layer 6 is arranged between the first flame-retardant layer 4 and the second flame-retardant layer 10, and the first breathable layer 2 is arranged between the fabric base layer 1 and the first flame-retardant layer 4.

Specifically, first ventilative layer 2 adopts the vegetable fibre material, and fire-retardant filler rope of fire-retardant filler is provided with to fire-retardant filling layer 5 inside, and fire-retardant layer 10 of second adopts the polyacrylonitrile fibre material.

The utility model discloses when using, under the effect on double-deck fire-retardant layer, the flame retardant property of surface fabric has been improved, fire-retardant layer 4 of second adopts the polyacrylonitrile fibre material, polyacrylonitrile fibre has good flame retardant efficiency, thereby some unnecessary accidents have been avoided, simultaneously inside first fire-retardant layer 4 inside be provided with fire-retardant filler, the flame retardant property of surface fabric has further been improved, under the effect on double-deck ventilative layer, the air permeability of surface fabric has been improved, first ventilative layer 2 adopts the plant fiber material, the plant fiber material has good ventilation effect, and a plurality of first bleeder vents 3 have been seted up on first ventilative layer 2's surface, thereby the ventilation effect of surface fabric has been improved, simultaneously ventilative layer 6 of second adopts the crisscross latticed that sets up, further improvement the gas permeability on ventilative layer, and then the air permeability of surface fabric has been improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a ventilative fire-retardant knitted fabric, includes fabric basic unit (1), its characterized in that: the fabric base layer is characterized in that the surfaces of two sides of the fabric base layer (1) are connected with first breathable layers (2) in an adhering mode, a plurality of first breathable holes (3) which are uniformly arranged are formed in the surface of each first breathable layer (2), each first breathable hole (3) penetrates through each first breathable layer (2) and extends to the surface of the fabric base layer (1), one side surface, far away from the fabric base layer (1), of each first breathable layer (2) is connected with a first flame-retardant layer (4) in an adhering mode, a flame-retardant filling layer (5) is arranged inside each first flame-retardant layer (4), one side surface, far away from the first breathable layers (2), of each first flame-retardant layer (4) is connected with a second breathable layer (6), and one side surface, far away from the first flame-retardant layers (4), of each second breathable layer (6) is connected with a second flame-retardant layer (10) in an adhering mode.

2. The breathable flame-retardant knitted fabric according to claim 1, wherein: the second ventilation layer (6) comprises transverse weaving lines (7), longitudinal weaving lines (8) and second ventilation holes (9), the transverse weaving lines (7) and the longitudinal weaving lines (8) are vertically arranged in a staggered mode, and the second ventilation holes (9) are formed in the crossed positions of the transverse weaving lines (7) and the longitudinal weaving lines (8).

3. The breathable flame-retardant knitted fabric according to claim 1, wherein: the second breathable layer (6) is arranged between the first flame-retardant layer (4) and the second flame-retardant layer (10), and the first breathable layer (2) is arranged between the fabric base layer (1) and the first flame-retardant layer (4).

4. The breathable flame-retardant knitted fabric according to claim 1, wherein: the first breathable layer (2) is made of plant fiber materials.

5. The breathable flame-retardant knitted fabric according to claim 1, wherein: and a flame-retardant filler flame-retardant filling rope is arranged in the flame-retardant filling layer (5).

6. The breathable flame-retardant knitted fabric according to claim 1, wherein: the second flame-retardant layer (10) is made of polyacrylonitrile fiber.