CN215551403U

CN215551403U - PVC composite knitted fabric

Info

Publication number: CN215551403U
Application number: CN202121160305.0U
Authority: CN
Inventors: 李信德
Original assignee: Jiangxi Zhongya Technology Co ltd
Current assignee: Jiangxi Zhongya Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-18
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a PVC composite knitted fabric which comprises a fabric body, wherein multiple groups of longitudinal fixing ribs are uniformly and fixedly connected to the top of the fabric body, a first PVC film is arranged on the top wall of the fabric body, a protective layer is fixedly connected to the bottom of the first PVC film, and multiple groups of transverse fixing ribs are uniformly and fixedly connected between the first PVC film and the protective layer. According to the utility model, a plurality of groups of longitudinal fixing ribs are uniformly and additionally arranged on the connecting surface transverse fixing rib at the top of each filling fabric layer of the knitted fabric, a plurality of groups of transverse fixing ribs are uniformly and additionally arranged on the connecting surface at the bottom of each filling fabric layer and are used for being connected with the fabric layer at the top, so that the overall toughness of the fabric is improved, the flame-retardant and heat-insulating composite fabric is additionally arranged in the protective layer, the flame retardance of the composite fabric is realized by additionally arranging the flame-retardant layer made of aramid fiber material, the temperature barrier is realized by additionally arranging the two groups of cooling and heat-insulating layers made of ceramic fiber fabric material, the high temperature is prevented from directly influencing other fabric filling layers in the protective layer, the flame-retardant and fire-resistant properties of the composite fabric are improved, and the knitted fabric is worthy of great popularization.

Description

PVC composite knitted fabric

Technical Field

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

Background

PVC cloth is actually a vinyl polymer, and the material is a non-crystalline material. In actual use, a stabilizer, a lubricant, an auxiliary processing agent, a pigment, an impact resistance agent and other additives are often added into a PVC material, knitted fabrics are fabrics formed by bending yarns into loops by using a knitting needle and mutually interlooping, warp knitted fabrics and weft knitted fabrics are divided, and the knitted fabrics have the characteristics of soft texture, moisture absorption, ventilation, sweat releasing, heat preservation and the like, and mostly have excellent elasticity and extensibility. Compared with woven fabric, the method has the characteristics of high yield and suitability for small-batch production. The knitted dress is comfortable to wear, fits body, has no sense of constraint and can fully embody the curve of the human body.

After ordinary knitted fabrics are folded frequently, certain abrasion can be generated on the folding surfaces of the ordinary knitted fabrics, certain influence can be exerted on the durability of the whole knitted fabric material, the flame retardance of the ordinary knitted fabrics is poor, and all composite layers can be directly damaged at high temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a PVC composite knitted fabric.

In order to achieve the purpose, the utility model adopts the following technical scheme: a PVC composite knitted fabric comprises a fabric body, wherein a plurality of groups of longitudinal fixing ribs are uniformly and fixedly connected to the top of the fabric body, a first PVC film is arranged on the top wall of the fabric body, a protective layer is fixedly connected to the bottom of the first PVC film, a plurality of groups of transverse fixing ribs are uniformly and fixedly connected between the first PVC film and the protective layer, flame-retardant heat-insulating cloth is fixedly connected inside the protective layer, a flame-retardant layer is arranged on the upper portion of the flame-retardant heat-insulating cloth, the flame-retardant layer is made of aramid fiber, the bottom of the flame-retardant layer is fixedly connected with a first cooling layer, the bottom of the first cooling layer is fixedly connected with a second cooling layer, the first cooling layer and the second cooling layer are both made of ceramic fiber cloth, the bottom of the second cooling layer is fixedly connected with a heat-insulating layer, the heat-insulating layer is made of polystyrene, the bottom of the protective layer is fixedly connected with a breathable layer, and a plurality of groups of longitudinal fixing ribs are uniformly and fixedly connected between the protective layer and the breathable layer, the bottom of the breathable layer is fixedly connected with an anticorrosive layer, a plurality of groups of transverse fixing ribs are uniformly and fixedly connected between the anticorrosive layer and the breathable layer, the bottom of the anticorrosive layer is fixedly connected with a water absorbing layer, a plurality of groups of longitudinal fixing ribs are uniformly and fixedly connected between the anticorrosive layer and the water absorbing layer, the bottom of the water absorbing layer is fixedly connected with a second PVC film, and a plurality of groups of transverse fixing ribs are uniformly and fixedly connected between the second PVC film and the water absorbing layer.

As a further description of the above technical solution:

the protective layer is made of flax.

As a further description of the above technical solution:

the breathable layer is made of bamboo fibers.

As a further description of the above technical solution:

the anticorrosive layer is made of terylene.

As a further description of the above technical solution:

the water absorbing layer is made of cotton fibers.

As a further description of the above technical solution:

the first PVC film and the second PVC film are made of polyethylene.

As a further description of the above technical solution:

all the heat dissipation holes longitudinally penetrate through the flame-retardant heat insulation cloth and the protective layer.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, a plurality of groups of longitudinal fixing ribs are uniformly and additionally arranged on the transverse fixing rib at the connecting surface at the top of each filling cloth layer of the knitted cloth, and a plurality of groups of transverse fixing ribs are uniformly and additionally arranged on the connecting surface at the bottom of each filling cloth layer and are used for being connected with the cloth layer at the top, so that the overall toughness and durability of the cloth are improved.

2. According to the utility model, the flame-retardant and heat-insulating composite cloth is additionally arranged in the protective layer, the flame retardance of the composite cloth is realized by additionally arranging the flame-retardant layer made of the aramid fiber material, and the temperature separation is realized by additionally arranging the two groups of cooling and heat-insulating layers made of the ceramic fiber cloth materials, so that the high temperature is prevented from directly influencing other cloth filling layers in the composite cloth, the flame-retardant and fire-resistant properties of the composite cloth are improved, and the composite cloth is worthy of great popularization.

Drawings

Fig. 1 is an isometric view of a PVC composite knitted fabric according to the present invention;

fig. 2 is a schematic front view structure diagram of a PVC composite knitted fabric according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Illustration of the drawings:

1. a cloth body; 2. longitudinally fixing the ribs; 3. transversely fixing the ribs; 4. a first PVC film; 5. a protective layer; 6. flame-retardant heat-insulating cloth; 7. a breathable layer; 8. an anticorrosive layer; 9. a water-absorbing layer; 10. a second PVC film; 11. a first cooling layer; 12. heat dissipation holes; 13. a flame retardant layer; 14. a second cooling layer; 15. and (7) an insulating layer.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a compound looped fabric of PVC, including the cloth body 1, the even fixed connection multiunit longitudinal fixation muscle 2 in 1 top of the cloth body, 1 roof of the cloth body is provided with

first PVC membrane

4, 4 bottom fixed connection inoxidizing coating 5 of first PVC membrane, even fixed connection multiunit horizontal fixed muscle 3 between first PVC membrane 4 and the inoxidizing coating 5, the fire-retardant thermal-insulated cloth 6 of 5 inside fixedly connected with of inoxidizing coating, 6 upper portions of fire-retardant thermal-insulated cloth are provided with fire-retardant layer 13, the material of fire-retardant layer 13 is aramid fiber, aramid fiber is at the aramid fiber_{In that}At the temperature of 560 ℃, do not decompose, do not melt, flame retardant layer 13 bottom fixed connection first cooling layer 11, first cooling layer 11 bottom fixed connection second cooling layer 14, first cooling layer 11 is the fine cloth of pottery with the material of second cooling layer 14, the characteristics of ceramic fiber cloth are high temperature resistant, the coefficient of thermal conductivity is low, thermal shock resistance, low heat capacity, 14 bottom fixed connection heat preservation 15 of second cooling layer, the material of heat preservation 15 is polystyrene, 5 bottom fixed connection ventilative layers 7 of inoxidizing coating, protection, 5, the ventilative layer of bottom fixed connection 7 of protectionMultiple groups of longitudinal fixing ribs 2 are uniformly and fixedly connected between the layer 5 and the breathable layer 7, the bottom of the breathable layer 7 is fixedly connected with an anticorrosive layer 8, multiple groups of transverse fixing ribs 3 are uniformly and fixedly connected between the anticorrosive layer 8 and the breathable layer 7, a water absorbing layer 9 is fixedly connected at the bottom of the anticorrosive layer 8, multiple groups of longitudinal fixing ribs 2 are uniformly and fixedly connected between the anticorrosive layer 8 and the water absorbing layer 9, a second PVC film 10 is fixedly connected at the bottom of the water absorbing layer 9, multiple groups of transverse fixing ribs 3 are uniformly and fixedly connected between the second PVC film 10 and the water absorbing layer 9, multiple groups of longitudinal fixing ribs 2 are uniformly and additionally arranged on the transverse fixing ribs on the connecting surface at the top of each filling cloth layer of the knitted cloth, multiple groups of transverse fixing ribs 3 are uniformly and additionally arranged on the connecting surface at the bottom of each filling cloth layer and are used for being connected with the cloth layer at the top, the integral toughness and durability of the cloth are improved, and the flame-retardant and heat-insulation composite cloth is additionally arranged inside the protective layer 5, the fire resistance is realized through installing the fire-retardant layer 13 of aramid fiber material additional to compound cloth, and the separation of temperature is realized to the cooling insulating layer of two sets of fine cloth materials of pottery that the rethread installed additional, avoids high temperature direct influence inside other cloth filling layers, improves its fire-retardant fire resistance.

The protective layer 5 is made of flax, and linen is the firmest one of textiles. Its fibre intensity is high, difficult tear or puncture, can be given the discretion of mixing of colors sword and scrape on it, press, the material of ventilative layer 7 is bamboo fibre, bamboo fibre has good gas permeability, the hydroscopicity in the twinkling of an eye, characteristics such as stronger wearability and good dyeing nature, the material of anticorrosive coating 8 is the dacron, dacron fiber has good acid and alkali resistance at normal temperature, the material of layer 9 that absorbs water is cotton fiber, the self hydroscopicity of improvement cloth, the material of first PVC membrane 4 and second PVC membrane 10 is the polyethylene material, all louvres 12 all vertically run through fire-retardant thermal-insulated cloth 6 and inoxidizing coating 5, the gas permeability of improvement cloth.

The working principle is as follows: at first, evenly install the longitudinal fixation muscle 2 of multiunit additional through the connection face horizontal fixation muscle at each packing cloth layer top at knitting cloth, the connection face of each packing cloth layer bottom evenly installs multiunit additional horizontal fixation muscle 3, a cloth layer for being connected with the top, improve the whole toughness and the durability of cloth, through install fire-retardant thermal-insulated compound cloth additional at 5 insides of inoxidizing coating, compound cloth realizes the fire resistance through installing fire-retardant layer 13 of aramid fiber material additional, the rethread is installed the cooling insulating layer of two sets of fine cloth materials of pottery additional and is realized the separation of temperature, avoid the inside other cloth filling layers of high temperature direct influence, improve its fire-retardant refractiveness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a compound looped fabric of PVC, includes cloth body (1), its characterized in that: the cloth comprises a cloth body (1), wherein multiple groups of longitudinal fixing ribs (2) are uniformly and fixedly connected to the top of the cloth body (1), a first PVC film (4) is arranged on the top wall of the cloth body (1), an protective layer (5) is fixedly connected to the bottom of the first PVC film (4), multiple groups of transverse fixing ribs (3) are uniformly and fixedly connected between the first PVC film (4) and the protective layer (5), flame-retardant heat-insulating cloth (6) is fixedly connected to the inside of the protective layer (5), a flame-retardant layer (13) is arranged on the upper portion of the flame-retardant heat-insulating cloth (6), the flame-retardant layer (13) is made of aramid fiber, the bottom of the flame-retardant layer (13) is fixedly connected with a first cooling layer (11), a second cooling layer (14) is fixedly connected to the bottom of the first cooling layer (11), the first cooling layer (11) and the second cooling layer (14) are made of ceramic fiber cloth, and a heat-insulating layer (15) is fixedly connected to the bottom of the second cooling layer (14), the material of heat preservation (15) is polystyrene, inoxidizing coating (5) bottom fixed connection ventilative layer (7), even fixed connection multiunit longitudinal fixation muscle (2) between inoxidizing coating (5) and ventilative layer (7), ventilative layer (7) bottom fixed connection anticorrosive coating (8), even fixed connection multiunit transverse fixation muscle (3) between anticorrosive coating (8) and ventilative layer (7), anticorrosive coating (8) bottom fixed connection layer (9) that absorbs water, even fixed connection multiunit longitudinal fixation muscle (2) between anticorrosive coating (8) and the layer (9) that absorbs water, layer (9) bottom fixed connection second PVC membrane (10) absorbs water, even fixed connection multiunit transverse fixation muscle (3) between second PVC membrane (10) and the layer (9) that absorbs water.

2. The PVC composite knitted fabric according to claim 1, wherein: the protective layer (5) is made of flax.

3. The PVC composite knitted fabric according to claim 1, wherein: the breathable layer (7) is made of bamboo fibers.

4. The PVC composite knitted fabric according to claim 1, wherein: the anti-corrosion layer (8) is made of terylene.

5. The PVC composite knitted fabric according to claim 1, wherein: the water absorbing layer (9) is made of cotton fibers.

6. The PVC composite knitted fabric according to claim 1, wherein: the first PVC film (4) and the second PVC film (10) are made of polyethylene.

7. The PVC composite knitted fabric according to claim 1, wherein: all the heat dissipation holes (12) longitudinally penetrate through the flame-retardant heat-insulating cloth (6) and the protective layer (5).