CN112221027A - Fire escape emergency flame-retardant heat-insulation fabric and production device thereof - Google Patents

Fire escape emergency flame-retardant heat-insulation fabric and production device thereof Download PDF

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Publication number
CN112221027A
CN112221027A CN202011108285.2A CN202011108285A CN112221027A CN 112221027 A CN112221027 A CN 112221027A CN 202011108285 A CN202011108285 A CN 202011108285A CN 112221027 A CN112221027 A CN 112221027A
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layer
woven fabric
heat
cavity
air
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CN202011108285.2A
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CN112221027B (en
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康宜梅
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Dongying Hongxing Labor Supplies Co ltd
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Individual
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/06—Nose filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Textile Engineering (AREA)
  • Otolaryngology (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses a flame-retardant heat-insulation fabric for fire escape emergency, which comprises a cooling hydrogel dressing layer for covering the face, a heat-insulation non-woven fabric layer arranged outside the cooling hydrogel dressing layer and a flame-retardant non-woven fabric layer arranged outside the heat-insulation non-woven fabric layer; a transparent film layer is arranged between the cooling hydrogel dressing layer and the heat-insulating non-woven fabric layer; the cooling hydrogel dressing layer, the heat-insulating non-woven fabric layer and the flame-retardant non-woven fabric layer are all provided with holes for exposing eyes; the transparent film layer covers the holes. The hydrogel layer is arranged on the inner layer of the fabric, so that the face burn caused by fire is reduced. The invention has simple structure and convenient carrying, filters the smoke when in use, and keeps the sober by the stimulation of the filtering and refreshing solution.

Description

Fire escape emergency flame-retardant heat-insulation fabric and production device thereof
Technical Field
The invention relates to the technical field of textiles, in particular to a flame-retardant heat-insulating fabric for fire escape and emergency and a production device thereof.
Background
In recent years, the population density per unit area is becoming higher and higher due to the increase of population in cities. In some public or commercial buildings the number of people they gather often reaches extremely high rates. When a fire disaster occurs, casualties are quite serious. According to the inquiry, most of people who are killed by the fire are caused by the dense smoke generated in the fire.
Disclosure of Invention
The invention aims to provide a fire escape non-woven fabric, which can reduce the casualty rate of fire.
In order to solve the technical problems, the invention adopts the following technical scheme: a fire-retardant heat-insulating fabric for fire escape and emergency comprises a cooling hydrogel dressing layer for covering the face, a heat-insulating non-woven fabric layer arranged outside the cooling hydrogel dressing layer and a fire-retardant non-woven fabric layer arranged outside the heat-insulating non-woven fabric layer; a transparent film layer is arranged between the cooling hydrogel dressing layer and the heat-insulating non-woven fabric layer; the cooling hydrogel dressing layer, the heat-insulating non-woven fabric layer and the flame-retardant non-woven fabric layer are all provided with holes for exposing eyes; the transparent film layer covers the holes; the cooling hydrogel dressing layer consists of the following components: 80-90 parts of gel matrix, 5-7 parts of silicon dioxide aerogel, 1-2 parts of chitosan, 2-5 parts of hyaluronic acid, 4-8 parts of stearic acid, 1-2 parts of monoglyceride, 0.5-1.5 parts of mint and 0.2-0.5 part of agastache rugosus.
Furthermore, the heat-insulating non-woven fabric layer and the flame-retardant non-woven fabric layer are connected in a bonding or hot-melting reinforcing mode through an adhesive.
Furthermore, two sides of the non-woven fabric are provided with ear hooks.
Furthermore, the periphery of the inner side of the non-woven fabric is provided with a heat-sensitive adhesive, and the heat-sensitive adhesive is covered with release paper.
Furthermore, the non-woven fabric also comprises a pair of nasal plugs, and the nasal plugs are fixed at the inner side of the cooling hydrogel dressing layer and positioned at the nose; a plurality of vent holes are formed in the nose plug; the lower part of the nose plug is fixedly connected with one end of the trachea; the plurality of vent holes are communicated with the air pipe; an air outlet is formed in one end, connected with the nose plug, of the air pipe, and an air outlet one-way valve is arranged in the air outlet; the other end of the air pipe is connected with a cavity; the top of the cavity is provided with an air inlet hole and an air outlet hole; sponge bodies are fixedly arranged in the air inlet and the air outlet; an active carbon filter cavity is arranged at the top of the cavity below the air inlet; an active carbon adsorption layer and a hydrotalcite-like adsorption layer are arranged in the active carbon filter cavity; the air inlet hole is connected with a first air guide pipe, and the first air guide pipe penetrates through a sponge body in the air inlet hole and is connected with the activated carbon filter cavity; the active carbon filter cavity is connected with a second air duct; the second air duct extends to the lower part of the cavity and is connected with an air storage cavity at the lower part of the cavity; a plurality of exhaust ports are arranged below the gas storage cavity; an air inlet channel is arranged between the exhaust port and the side wall of the cavity; the air inlet channel 11 is communicated with the air outlet; a filtering and refreshing solution is arranged in the gas storage cavity; the filtering and refreshing solution is a Cucl-Mgcl2 aqueous solution, and a mint extracting solution and a camphor extracting solution are added into a Cucl-Mgcl2 aqueous solution.
Further, the first step: compounding the cooling hydrogel dressing layer and the heat-insulating non-woven fabric layer, then cutting eye holes on the compounded composite layer and the flame-retardant non-woven fabric layer, and then bonding or hot-melting the composite layer, the transparent film layer and the flame-retardant non-woven fabric layer through an adhesive; the second step is that: the nose plug is provided with a vent hole; the nasal plug is communicated with the trachea; the third step: the trachea is connected with the cavity.
Furthermore, after the first step, ear hooks are arranged on two sides of the non-woven fabric, and thermosensitive adhesive is arranged on the periphery of the inner side of the non-woven fabric; and in the third step, the outer side of the cavity is provided with a thermosensitive adhesive layer and a release paper layer, and the cavity is fixed on the clothes through the thermosensitive adhesive layer.
Furthermore, in the second step, the end part of the air pipe is provided with a thread, the top of the cavity is also provided with a threaded interface, and the air pipe is connected with the cavity through the threaded interface; in the third step, one side of the nose plug is also provided with threads, and the air pipe and the nose plug are fixedly connected through the threads.
Further, the first step is to produce the composite component, wherein the composite component comprises a conveying component, a transferring component, a hot-pressing component, a coating component and a drying component; the conveying assembly comprises an upper transparent film layer conveying assembly, a middle heat-insulating non-woven fabric layer conveying assembly and a lower flame-retardant non-woven fabric layer conveying assembly; the end part of the conveying component is provided with a transferring component; the transfer assembly comprises a movable gripper; the movable gripper comprises a vacuum chuck; the vacuum chuck is fixed on a telescopic cylinder, and the telescopic cylinder is connected with the rotary cylinder; the rotary cylinder is connected with the lifting assembly; the output end of the lifting component is provided with a lower template; a lifting upper template is arranged above the lower template; a cutting knife is arranged below the upper template; the output end of the transfer assembly is provided with a hot pressing assembly; the hot-pressing assembly comprises a pressing bottom plate; a lifting pressing top plate is arranged above the pressing bottom plate; heating cavities are arranged in the pressing bottom plate and the pressing top plate; the output end of the hot-pressing assembly is provided with a coating assembly; the coating assembly comprises a bearing substrate; baffles are arranged around the bearing substrate; a storage bin is arranged above the bearing substrate; a discharge hole is formed in the bottom of the stock bin; two sides of the bin are fixed on the rotating cylinder; a charging opening is formed in one side of the storage bin; the rotating cylinder controls the bin to rotate for 180 degrees; cooling hydrogel is added into the stock bin; the coating component is provided with a drying component; the drying assembly comprises an air hole arranged on the bearing substrate and a heating cavity arranged at the top of the storage bin; the air hole is connected with an air inlet pipe; the air inlet pipe is connected with an air supply device, and the air supply device is also connected with a heater to heat the supplied air.
Furthermore, the output end of the coating assembly is provided with a thermosensitive adhesive coating assembly and a release paper fixing assembly.
The invention has the beneficial effects that: the hydrogel layer is arranged on the inner layer of the fabric, so that the face burn caused by fire is reduced.
The invention has simple structure and convenient carrying, filters the smoke when in use, and keeps the sober by the stimulation of the filtering and refreshing solution.
The cavity of the filter is replaceable, the replacement is convenient, the filtering effect is improved, and the service life is long.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a schematic representation of the structure of the fabric of the present invention.
Figure 2 is a cross-sectional view of the fabric body of the present invention.
Fig. 3 is a schematic structural view of the nasal plug.
Fig. 4 is a schematic structural view of the chamber.
Fig. 5 is a schematic structural view of the composite assembly of the present invention.
Fig. 6 is a schematic structural view of the drying assembly.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description.
In the description of the present invention, it is to be understood that the terms "middle", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; 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 by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1 and 4, the flame-retardant heat-insulating fabric for fire escape emergency of the present invention comprises a temperature-reducing hydrogel dressing layer 1 for covering a face, a heat-insulating nonwoven fabric layer 2 disposed outside the temperature-reducing hydrogel dressing layer, and a flame-retardant nonwoven fabric layer 3 disposed outside the heat-insulating nonwoven fabric layer 2; a transparent film layer 4 is arranged between the cooling hydrogel dressing layer and the heat insulation non-woven fabric layer.
The cooling hydrogel dressing layer, the heat-insulating non-woven fabric layer and the flame-retardant non-woven fabric layer are all provided with holes 5 for exposing eyes; the transparent film layer covers the holes; the cooling hydrogel dressing layer consists of the following components: 80-90 parts of gel matrix, 5-7 parts of silicon dioxide aerogel, 1-2 parts of chitosan, 2-5 parts of hyaluronic acid, 4-8 parts of stearic acid, 1-2 parts of monoglyceride, 0.5-1.5 parts of mint and 0.2-0.5 part of agastache rugosus.
The non-woven fabric further comprises a pair of nasal plugs 6, wherein the nasal plugs 6 are fixed on the inner side of the cooling hydrogel dressing layer and positioned at the nose; a plurality of vent holes 7 are arranged in the nose plug; the lower part of the nose plug is fixedly connected with one end of the trachea; the plurality of vent holes 7 are communicated with the air pipe 8; an air outlet is formed in one end, connected with the nose plug, of the air pipe 8, and an air outlet one-way valve is arranged in the air outlet; the other end of the air pipe is connected with a cavity 9; the top of the cavity 9 is provided with an air inlet hole 01 and an air outlet hole 02; the sponge bodies 03 are fixedly arranged in the air inlet and the air outlet; the top of the cavity is provided with an active carbon filter cavity 04 below the air inlet; an activated carbon adsorption layer 05 and a hydrotalcite-like adsorption layer 06 are arranged in the activated carbon filter cavity; the air inlet is connected with a first air guide pipe 07, and the first air guide pipe 07 penetrates through a sponge body in the air inlet and is connected with the activated carbon filter cavity 04; the active carbon filter cavity is connected with a second gas guide pipe 08; the second air duct extends to the lower part of the cavity and is connected with the air storage cavity 09 at the lower part of the cavity; a plurality of exhaust ports 10 are arranged above the gas storage cavity 09; an air inlet channel 11 is formed in the side wall of the cavity and the air outlet 10; the air inlet channel 11 is communicated with the air outlet 02; and a filtering and refreshing solution is arranged in the gas storage cavity 09, and the gas guide tube II 08 is immersed in the filtering and refreshing solution. The filtering and refreshing solution is a Cucl-Mgcl2 aqueous solution, and a mint extract and a camphor extract are added into a Cucl-Mgcl2 aqueous solution.
In this embodiment, the heat-insulating nonwoven fabric layer 2 and the flame-retardant nonwoven fabric layer 3 are bonded by an adhesive or by thermal fusion.
In this embodiment, the nonwoven fabric is provided with ear loops 12 on both sides.
In this embodiment, the heat-sensitive adhesive is disposed around the inner side of the non-woven fabric, and the release paper covers the heat-sensitive adhesive.
The fabric reduces the stimulation of smoke to eyes and avoids the eyes from being unopened in the smoke through the design of the transparent film layer.
The invention has simple structure and convenient carrying, filters the smoke when in use, and keeps the sober by the stimulation of the filtering and refreshing solution.
Example 2
The preparation method comprises the following steps:
the first step is as follows: compounding the cooling hydrogel dressing layer and the heat-insulating non-woven fabric layer, then cutting eye holes on the compounded composite layer and the flame-retardant non-woven fabric layer, and then bonding or hot-melting the composite layer, the transparent film layer and the flame-retardant non-woven fabric layer through an adhesive;
the second step is that: the nose plug is provided with a vent hole; the nasal plug is communicated with the trachea;
the third step: the trachea is connected with the cavity.
After the first step, ear loops are arranged on two sides of the non-woven fabric, and thermosensitive adhesive is arranged on the periphery of the inner side of the non-woven fabric; and in the third step, the outer side of the cavity is provided with a thermosensitive adhesive layer and a release paper layer, and the cavity is fixed on the clothes through the thermosensitive adhesive layer.
In the second step of the invention, the end part of the air pipe is provided with a thread, the top of the cavity is also provided with a threaded interface, and the air pipe is connected with the cavity through the threaded interface; in the third step, one side of the nose plug is also provided with threads, and the air pipe and the nose plug are fixedly connected through the threads.
The first step of the present invention is to produce a composite assembly, as shown in fig. 5 and 6, comprising a conveying assembly, a transferring assembly, a hot-pressing assembly, a coating assembly, a drying assembly; the conveying assembly comprises an upper transparent film layer conveying assembly 21, a middle heat-insulating non-woven fabric layer conveying assembly 22 and a lower flame-retardant non-woven fabric layer conveying assembly 23; the end part of the conveying component is provided with a transferring component; the transfer assembly comprises a movable gripper; the moving gripper comprises a vacuum chuck 31; the vacuum chuck is fixed on a telescopic cylinder 32, and the telescopic cylinder 32 is connected with a rotary cylinder 33; the rotary air cylinder 33 is connected with the lifting assembly 34; the output end of the lifting component is provided with a lower template 35; a lifting upper template 36 is arranged above the lower template 35; a cutting knife 37 is arranged below the lifting upper template 36. The output end of the transfer assembly is provided with a hot pressing assembly; the hot-press assembly comprises a pressing bottom plate 41; a lifting pressing top plate 42 is arranged above the pressing bottom plate 41; heating cavities are arranged in the pressing bottom plate and the pressing top plate; the output end of the hot-pressing assembly is provided with a coating assembly; the coating assembly comprises a carrier substrate 51; baffles 52 are arranged around the bearing substrate 51; a storage bin 53 is arranged above the bearing substrate 52; the bottom of the stock bin 53 is provided with a discharge hole 54; two sides of the bin 53 are fixed on a rotating cylinder 55; a charging opening is formed in one side of the storage bin; the rotating cylinder controls the bin to rotate for 180 degrees; cooling hydrogel is added into the stock bin; the coating component is provided with a drying component; the drying assembly comprises an air hole 61 arranged on the bearing substrate and a heating cavity 62 arranged at the top of the storage bin; the air hole is connected with an air inlet pipe 63; the gas inlet pipe is connected with a gas supply device 64, and the gas supply device is also connected with a heater for heating supplied gas.
The output end of the coating assembly can also be provided with a thermosensitive adhesive coating assembly and a release paper fixing assembly.
When the device is used, the conveying assembly conveys raw materials, the transfer assembly cuts and transfers the raw materials, the raw materials are paved at one time and then compounded through the hot pressing assembly, the coating assembly coats the hydrogel layer, and the drying assembly is dried through hydrogel.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.

Claims (10)

1. A fire-retardant heat-insulating fabric for fire escape emergency is characterized in that: comprises a cooling hydrogel dressing layer for covering the face, a heat-insulating non-woven fabric layer arranged outside the cooling hydrogel dressing layer and a flame-retardant non-woven fabric layer arranged outside the heat-insulating non-woven fabric layer; a transparent film layer is arranged between the cooling hydrogel dressing layer and the heat-insulating non-woven fabric layer; the cooling hydrogel dressing layer, the heat-insulating non-woven fabric layer and the flame-retardant non-woven fabric layer are all provided with holes for exposing eyes; the transparent film layer covers the holes; the cooling hydrogel dressing layer consists of the following components: 80-90 parts of gel matrix, 5-7 parts of silicon dioxide aerogel, 1-2 parts of chitosan, 2-5 parts of hyaluronic acid, 4-8 parts of stearic acid, 1-2 parts of monoglyceride, 0.5-1.5 parts of mint and 0.2-0.5 part of agastache rugosus.
2. A fire-retardant heat-insulating fabric for use in fire escape emergency according to claim 1, wherein: the heat-insulating non-woven fabric layer and the flame-retardant non-woven fabric layer are connected in a bonding or hot-melting reinforcing mode through an adhesive.
3. A fire-retardant heat-insulating fabric for use in fire escape emergency according to claim 1, wherein: the two sides of the non-woven fabric are provided with ear hooks.
4. A fire-retardant heat-insulating fabric for use in fire escape emergency according to claim 1, wherein: and thermosensitive adhesive is arranged on the periphery of the inner side of the non-woven fabric, and release paper covers the thermosensitive adhesive.
5. A fire-retardant heat-insulating fabric for use in fire escape emergency according to claim 1, wherein: the non-woven fabric further comprises a pair of nasal plugs, and the nasal plugs are fixed on the inner side of the cooling hydrogel dressing layer and positioned at the nose; a plurality of vent holes are formed in the nose plug; the lower part of the nose plug is fixedly connected with one end of the trachea; the plurality of vent holes are communicated with the air pipe; an air outlet is formed in one end, connected with the nose plug, of the air pipe, and an air outlet one-way valve is arranged in the air outlet; the other end of the air pipe is connected with a cavity; the top of the cavity is provided with an air inlet hole and an air outlet hole; sponge bodies are fixedly arranged in the air inlet and the air outlet; an active carbon filter cavity is arranged at the top of the cavity below the air inlet; an active carbon adsorption layer and a hydrotalcite-like adsorption layer are arranged in the active carbon filter cavity; the air inlet hole is connected with a first air guide pipe, and the first air guide pipe penetrates through a sponge body in the air inlet hole and is connected with the activated carbon filter cavity; the active carbon filter cavity is connected with a second air duct; the second air duct extends to the lower part of the cavity and is connected with an air storage cavity at the lower part of the cavity; a plurality of exhaust ports are arranged below the gas storage cavity; an air inlet channel is arranged between the exhaust port and the side wall of the cavity; the air inlet channel 11 is communicated with the air outlet; a filtering and refreshing solution is arranged in the gas storage cavity; the filtering and refreshing solution is a Cucl-Mgcl2 aqueous solution, and a mint extracting solution and a camphor extracting solution are added into a Cucl-Mgcl2 aqueous solution.
6. A method for producing a fire-retardant and heat-insulating fabric for use in a fire escape emergency as claimed in claim 1, wherein: the first step is as follows: compounding the cooling hydrogel dressing layer and the heat-insulating non-woven fabric layer, then cutting eye holes on the compounded composite layer and the flame-retardant non-woven fabric layer, and then bonding or hot-melting the composite layer, the transparent film layer and the flame-retardant non-woven fabric layer through an adhesive; the second step is that: the nose plug is provided with a vent hole; the nasal plug is communicated with the trachea; the third step: the trachea is connected with the cavity.
7. The method for producing a fire-retardant and heat-insulating fabric for fire escape emergency as claimed in claim 6, wherein: after the step one, ear hooks are arranged on two sides of the non-woven fabric, and thermosensitive adhesive is arranged on the periphery of the inner side of the non-woven fabric; and in the third step, the outer side of the cavity is provided with a thermosensitive adhesive layer and a release paper layer, and the cavity is fixed on the clothes through the thermosensitive adhesive layer.
8. The method for producing a fire-retardant and heat-insulating fabric for fire escape emergency as claimed in claim 6, wherein: in the second step, the end part of the air pipe is provided with a thread, the top of the cavity is also provided with a threaded interface, and the air pipe is connected with the cavity through the threaded interface; the cavity is replaceable. In the third step, one side of the nose plug is also provided with threads, and the air pipe and the nose plug are fixedly connected through the threads.
9. The method for producing a fire-retardant and heat-insulating fabric for fire escape emergency as claimed in claim 6, wherein: the first step is to produce on a composite assembly, wherein the composite assembly comprises a conveying assembly, a transferring assembly, a hot-pressing assembly, a coating assembly and a drying assembly; the conveying assembly comprises an upper transparent film layer conveying assembly, a middle heat-insulating non-woven fabric layer conveying assembly and a lower flame-retardant non-woven fabric layer conveying assembly; the end part of the conveying component is provided with a transferring component; the transfer assembly comprises a movable gripper; the movable gripper comprises a vacuum chuck; the vacuum chuck is fixed on a telescopic cylinder, and the telescopic cylinder is connected with the rotary cylinder; the rotary cylinder is connected with the lifting assembly; the output end of the lifting component is provided with a lower template; a lifting upper template is arranged above the lower template; a cutting knife is arranged below the upper template; the output end of the transfer assembly is provided with a hot pressing assembly; the hot-pressing assembly comprises a pressing bottom plate; a lifting pressing top plate is arranged above the pressing bottom plate; heating cavities are arranged in the pressing bottom plate and the pressing top plate; the output end of the hot-pressing assembly is provided with a coating assembly; the coating assembly comprises a bearing substrate; baffles are arranged around the bearing substrate; a storage bin is arranged above the bearing substrate; a discharge hole is formed in the bottom of the stock bin; two sides of the bin are fixed on the rotating cylinder; a charging opening is formed in one side of the storage bin; the rotating cylinder controls the bin to rotate for 180 degrees; cooling hydrogel is added into the stock bin; the coating component is provided with a drying component; the drying assembly comprises an air hole arranged on the bearing substrate and a heating cavity arranged at the top of the storage bin; the air hole is connected with an air inlet pipe; the air inlet pipe is connected with an air supply device, and the air supply device is also connected with a heater to heat the supplied air.
10. A method for producing a fire-retardant and heat-insulating fabric for use in emergency of fire escape according to claim 9, wherein: the output end of the coating assembly is provided with a thermosensitive adhesive coating assembly and a release paper fixing assembly.
CN202011108285.2A 2020-10-16 2020-10-16 Fire escape emergency flame-retardant heat-insulation fabric and production device thereof Active CN112221027B (en)

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