CN216545179U

CN216545179U - Fireproof and waterproof composite fabric

Info

Publication number: CN216545179U
Application number: CN202123072850.7U
Authority: CN
Inventors: 曹伟力; 曹中青; 徐文胜; 徐竟安
Original assignee: Taizhou Zhenye Textile Co ltd
Current assignee: Taizhou Zhenye Textile Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-17
Anticipated expiration: 2031-12-08

Abstract

The utility model belongs to the technical field of textile fabrics, and particularly relates to a fireproof and waterproof composite fabric which comprises a fabric body, wherein the fabric body comprises fabric base layers which are arranged in sequence and are formed by criss-cross weaving of warps serving as linen fibers and wefts serving as cotton fibers; the anti-radiation layer is formed by blending metal fibers and pure cotton fibers; the fireproof layer is divided into an outer flame-retardant layer and an inner heat-insulation layer, and the outer flame-retardant layer is formed by weaving glass fibers and polycrystalline mullite fibers in a blending mode in a crisscross mode; the heat insulation inner layer is made of ceramic fiber cloth; and the surface coating is an expanded polytetrafluoroethylene film layer coated on the fireproof layer. The utility model provides a composite fabric which can realize integration of multiple functions of fire prevention, water prevention, radiation resistance and the like.

Description

Fireproof and waterproof composite fabric

Technical Field

The utility model belongs to the technical field of textile fabrics, and particularly relates to a fireproof and waterproof composite fabric.

Background

Along with the utility model and the application of more and more novel materials, people's quality of life has obtained the improvement of very big degree, and simultaneously, the development of more civilization, material of practicality has also become the target that we pursue constantly.

Among the conventional textile fabrics, for camouflage clothes, complex environments put forward high requirements on multifunctional maneuverability of the camouflage clothes, the fabrics are required to have multifunctional integration of fire prevention, hydrophobicity, antibiosis and the like at the same time, in the fireproof treatment of the fabrics, the method is mainly divided into two methods of adding a flame retardant material into a combustible fabric for surface modification and directly using a fireproof raw material such as glass fiber, aramid fiber and the like for preparing the fabrics, in the waterproof treatment of the fabrics, the surface needs to be subjected to super-hydrophobic treatment, at present, the fabrics for realizing fire prevention are more in variety, such as the publication numbers of CN211683852U, CN205573156U and CN207954862U, however, the related research for realizing the integration of the multifunctional fabrics for fire prevention, water prevention, radiation resistance and the like is less, and therefore, the prior art is still required to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide a composite fabric which integrates the functions of fire prevention, water prevention and the like.

In view of the above, the utility model provides a fireproof and waterproof composite fabric, which comprises a fabric body, wherein the fabric body comprises a plurality of sequentially arranged fabrics

The fabric base layer is formed by weaving warps which are linen fibers and wefts which are cotton fibers in a criss-cross manner;

the anti-radiation layer is formed by blending metal fibers and pure cotton fibers;

the fireproof layer is divided into an outer flame-retardant layer and an inner heat-insulation layer, and the outer flame-retardant layer is formed by weaving yarns formed by blending glass fibers and polycrystalline mullite fibers in a criss-cross mode; the heat insulation inner layer is made of ceramic fiber cloth;

and the surface coating is an expanded polytetrafluoroethylene film layer coated on the fireproof layer.

In the technical scheme, the linen fiber is used as a natural fiber, so that the moisture absorption and heat dissipation effects are good, the texture is soft, a fabric base layer formed by blending the linen fiber and the cotton fiber can be well adapted to the skin of a human body, and good sweat releasing and heat dissipation effects can be achieved.

The metal fiber is a fiber-shaped material which has high metal content and metal materials which are continuously distributed and have the transverse dimension of micron order. The composite material has good mechanical properties, high breaking specific strength and tensile specific modulus, good bending resistance and good toughness, and after being blended with pure cotton fibers, the composite material forms a net-shaped structure in the interior, and the net-shaped structure can reflect electromagnetic waves, so that the electromagnetic radiation is effectively blocked outside.

The polycrystalline mullite fiber is an ultra-light high-temperature refractory fiber, and the interior of the polycrystalline mullite fiber is microcrystalline, so that the polycrystalline mullite fiber cannot change after being subjected to high temperature; the glass fiber is used as an inorganic non-metallic material with excellent performance and is used as a reinforcing material in a composite material, the glass fiber has good heat resistance and high strength, and therefore, the glass fiber and the reinforcing material are blended to manufacture a flame-retardant outer layer, and then the ceramic fiber cloth is used for heat insulation, so that the fireproof effect is effectively achieved.

Regarding the waterproof, the expanded polytetrafluoroethylene membrane is made of polytetrafluoroethylene resin through special processing methods such as stretching and the like as a novel medical polymer material, has good elasticity and flexibility, has good ventilation effect due to the existence of internal micropores, and can play a waterproof role.

In the technical scheme, a peculiar smell adsorption layer is further arranged between the fabric base layer and the anti-radiation layer, and the peculiar smell adsorption layer is formed by mutually winding and weaving bamboo charcoal fibers serving as warps and silver fibers serving as wefts.

In the technical scheme, sweat can be adsorbed on the fabric base layer after a human body sweats, and peculiar smell is easily generated after a long time. The bamboo charcoal fiber has strong adsorption and decomposition capacity, can absorb moisture, dry, deodorize, resist bacteria, and has the performance of penetrating negative ions, and the like, the silver fiber is a silver-plated fiber formed on the surface of the fiber in a chemical silver plating mode, so that the bamboo charcoal fiber has good radiation resistance, and can solidify proteins inside and outside a bacterial cell membrane due to the existence of silver ions on the surface of the silver fiber, thereby blocking the breathing and reproduction process of the bacterial cell, further achieving the bacteriostatic effect, and playing the bacteriostatic and deodorant effects under the combination of the bamboo charcoal fiber and the silver fiber.

In any of the above technical solutions, further, the yarns of the flame-retardant outer layer are formed by spirally winding and weaving glass fibers and polycrystalline mullite fibers.

In the technical scheme, the strength of the yarn of the flame-retardant outer layer is improved, so that the yarn is not easy to damage.

In any of the above technical solutions, further, the metal fiber is a stainless steel fiber.

In the technical scheme, the stainless steel fiber not only has the performances of high electric conductivity, high heat conductivity, high strength, high temperature resistance, corrosion resistance and the like, but also has the characteristics of chemical fiber and synthetic fiber, and after the stainless steel fiber and the pure cotton fiber are blended, the stainless steel fiber has a good radiation-proof function, and is good in air permeability and free of side effects.

In any of the above technical solutions, further, an anti-static layer is further disposed on the anti-radiation layer, and the anti-static layer is formed by weaving conductive fibers in a criss-cross manner.

In the technical scheme, the conductive fiber refers to chemical fiber or metal fiber, carbon fiber and the like spun by mixing a conductive medium into a polymer, has excellent performance of eliminating and preventing static far higher than that of an antistatic fiber, has a constant specific resistance value and is basically not influenced by humidity, and can quickly leak and disperse generated static, so that the local accumulation of the static is effectively prevented, and the antistatic effect is achieved.

In any of the above technical solutions, further, a polyurethane microporous membrane layer is further disposed on the surface coating.

In the technical scheme, the polyurethane microporous membrane layer is specifically a graphene polyurethane film with micropores on the surface, the micropores of the graphene polyurethane film are designed to be between 20 and 50 microns, so that the graphene polyurethane film has a good ventilation effect and can also play a waterproof role, and the expanded polytetrafluoroethylene membrane is relatively weak in wear resistance and easy to wear after a long time, so that the polyurethane microporous membrane layer is arranged to protect the expanded polytetrafluoroethylene membrane layer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the radiation resistant layer and the radiation protective layer of the present invention;

the reference numbers in the figures are: 100. a fabric base layer; 200. a radiation-resistant layer; 300. a fire barrier layer; 310. a flame retardant outer layer; 320. a thermally insulating inner layer; 400. surface coating; 500. a peculiar smell adsorption layer; 600. an antistatic layer; 700. a polyurethane microporous membrane layer.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Example 1:

as shown in fig. 1 and fig. 2, the present embodiment provides a fireproof and waterproof composite fabric, which includes a fabric body, wherein the fabric body includes a fabric base layer 100 sequentially arranged, and is formed by criss-cross weaving of warp threads as flax fibers and weft threads as cotton fibers; the anti-radiation layer 200 is formed by blending metal fibers and pure cotton fibers; the fireproof layer 300 is divided into an outer flame-retardant layer 310 and an inner heat-insulating layer 320, wherein the outer flame-retardant layer 310 is formed by weaving yarns formed by blending glass fibers and polycrystalline mullite fibers in a criss-cross mode; the heat insulation inner layer 320 is made of ceramic fiber cloth; and a surface coating 400, wherein the surface coating 400 is an expanded polytetrafluoroethylene film layer coated on the fireproof layer 300.

In the technical scheme, the flax fiber is used as a natural fiber, so that the flax fiber has a good moisture absorption and heat dissipation effect, is soft in texture, can be well adapted to the skin of a human body through the fabric base layer 100 formed by blending the flax fiber and the cotton fiber, and can play a good role in perspiration and heat dissipation.

The polycrystalline mullite fiber is an ultra-light high-temperature refractory fiber, and the interior of the polycrystalline mullite fiber is microcrystalline, so that the polycrystalline mullite fiber cannot change after being subjected to high temperature; the glass fiber is used as an inorganic non-metallic material with excellent performance and used as a reinforcing material in a composite material, has good heat resistance and high strength, so that the flame-retardant outer layer 310 is manufactured by blending the glass fiber and the reinforcing material, and is insulated by ceramic fiber cloth, thereby effectively playing a role of fire prevention.

In this embodiment, the yarns of the flame-retardant outer layer 310 are preferably formed by spirally winding and weaving glass fibers and polycrystalline mullite fibers.

In the technical scheme, the strength of the yarn of the flame-retardant outer layer 310 is improved, so that the yarn is not easy to damage.

In the present embodiment, the metal fibers are preferably stainless steel fibers.

Example 2:

the embodiment provides a fireproof and waterproof composite fabric, which comprises the technical scheme of the embodiment and also has the following technical characteristics.

As shown in fig. 1, in the present embodiment, an odor adsorption layer 500 is further disposed between the fabric base layer 100 and the radiation-resistant layer 200, and the odor adsorption layer 500 is formed by mutually winding and weaving bamboo charcoal fibers as warp yarns and silver fibers as weft yarns.

In the technical scheme, sweat can be adsorbed on the fabric base layer 100 after a human body sweats, and peculiar smell is easily generated after a long time, so that the peculiar smell removing fabric is further provided with the peculiar smell adsorption layer 500, and peculiar smell is removed through the peculiar smell adsorption layer 500. The bamboo charcoal fiber has strong adsorption and decomposition capacity, can absorb moisture, dry, deodorize, resist bacteria, and has the performance of penetrating negative ions, and the like, the silver fiber is a silver-plated fiber formed on the surface of the fiber in a chemical silver plating mode, so that the bamboo charcoal fiber has good radiation resistance, and can solidify proteins inside and outside a bacterial cell membrane due to the existence of silver ions on the surface of the silver fiber, thereby blocking the breathing and reproduction process of the bacterial cell, further achieving the bacteriostatic effect, and playing the bacteriostatic and deodorant effects under the combination of the bamboo charcoal fiber and the silver fiber.

Example 3:

As shown in fig. 2, in the present embodiment, an anti-static layer 600 is further disposed on the anti-radiation layer 200, and the anti-static layer 600 is formed by weaving conductive fibers in a criss-cross manner.

Example 4:

As shown in fig. 1, in this embodiment, a polyurethane microporous membrane layer 700 is further disposed on the surface coating layer 400.

In the technical scheme, the polyurethane microporous membrane layer 700 specifically refers to a graphene polyurethane film with micropores on the surface, and the micropores of the graphene polyurethane film are designed to be between 20 and 50 micrometers, so that the graphene polyurethane film has a good ventilation effect and can also play a waterproof role, and the expanded polytetrafluoroethylene membrane is relatively weak in wear resistance and easy to wear after a long time, so that the polyurethane microporous membrane layer 700 is arranged to protect the expanded polytetrafluoroethylene membrane, the wear resistance of the expanded polytetrafluoroethylene membrane is improved, and under the combined action of the polyurethane microporous membrane layer and the expanded polytetrafluoroethylene membrane, a large number of uniform holes are formed, so that sweat of a human body can be discharged more conveniently.

While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.

Claims

1. A fireproof and waterproof composite fabric comprises a fabric body and is characterized in that the fabric body comprises a fabric body and a fabric cover

The fabric base layer (100) is formed by weaving warps serving as flax fibers and wefts serving as cotton fibers in a criss-cross mode;

the anti-radiation layer (200) is formed by blending metal fibers and pure cotton fibers;

the fireproof layer (300) is divided into a flame-retardant outer layer (310) and a heat-insulating inner layer (320), and the flame-retardant outer layer (310) is formed by weaving yarns formed by blending glass fibers and polycrystalline mullite fibers in a criss-cross mode; the heat insulation inner layer (320) is made of ceramic fiber cloth;

and the surface coating (400), the surface coating (400) is an expanded polytetrafluoroethylene film layer coated on the fireproof layer (300).

2. The fireproof and waterproof composite fabric as claimed in claim 1, wherein an odor adsorption layer (500) is further arranged between the fabric base layer (100) and the radiation resistant layer (200), and the odor adsorption layer (500) is formed by mutually winding and weaving bamboo charcoal fibers as warps and silver fibers as wefts.

3. The fireproof and waterproof composite fabric according to claim 1 or 2, wherein the yarns of the flame-retardant outer layer (310) are formed by spirally winding and weaving glass fibers and polycrystalline mullite fibers.

4. The fireproof and waterproof composite fabric according to claim 3, wherein the metal fibers are stainless steel fibers.

5. A fireproof and waterproof composite fabric according to claim 4, wherein an anti-static layer (600) is further disposed on the anti-radiation layer (200), and the anti-static layer (600) is formed by weaving conductive fibers in a criss-cross manner.

6. A fireproof and waterproof composite fabric according to claim 5, wherein the surface coating (400) is further provided with a polyurethane microporous membrane layer (700).