CN113370604A - Fireproof fabric and preparation method thereof - Google Patents

Fireproof fabric and preparation method thereof Download PDF

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Publication number
CN113370604A
CN113370604A CN202110511184.8A CN202110511184A CN113370604A CN 113370604 A CN113370604 A CN 113370604A CN 202110511184 A CN202110511184 A CN 202110511184A CN 113370604 A CN113370604 A CN 113370604A
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CN
China
Prior art keywords
layer
fabric
inner layer
fireproof
heat
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Pending
Application number
CN202110511184.8A
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Chinese (zh)
Inventor
刘化杰
王振方
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Anhui Jieda Textile Technology Co ltd
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Anhui Jieda Textile Technology Co ltd
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Priority to CN202110511184.8A priority Critical patent/CN113370604A/en
Publication of CN113370604A publication Critical patent/CN113370604A/en
Pending legal-status Critical Current

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    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D29/00—Uniforms; Parts or accessories of uniforms
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/08—Heat resistant; Fire retardant
    • A41D31/085—Heat resistant; Fire retardant using layered materials
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • 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
    • B32B5/18—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 features of a layer of foamed 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
    • 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
    • B32B5/245—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 being a foam layer
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0292—Polyurethane fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/105—Ceramic fibres
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2571/00—Protective equipment
    • B32B2571/02—Protective equipment defensive, e.g. armour plates or anti-ballistic clothing

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention provides a fireproof fabric and a preparation method thereof, and relates to the field of fabrics. This surface fabric is meetting open fire and makes the effectual burning that prevents to produce, and the ability separation high temperature heat-conduction simultaneously prevents the human skin of high temperature burn, even open fire pierces through flame retardant coating, heat-resistant layer and insulating layer, also accessible flame retardant in the inlayer prevents open fire further to permeate, and the smog that produces passes through the absorbed layer in the open fire combustion process absorbs partly to reduce the harm to the human body.

Description

Fireproof fabric and preparation method thereof
Technical Field
The invention relates to the field of fabrics, and particularly relates to a fireproof fabric and a preparation method thereof.
Background
For some personnel working in a particular race, for example: firemen, metallurgical operators, smelting operators, high-temperature electric welders and the like have certain dangerousness in work, the ambient temperature is very high, some firemen can directly contact open fire, improper protection can cause burning of clothes, and life safety is endangered.
The applicant found that: although the common heat-resistant working clothes can have the functions of fire resistance and fire prevention, the high-temperature resistance aging and the protection to the human body are far insufficient, and great potential safety hazards are caused to the personal safety.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a fireproof fabric and a preparation method thereof, so as to solve the technical problems that although a common heat-resistant work garment in the prior art can perform the functions of fire resistance and fire prevention, the high-temperature resistance aging and the protection for the human body are far insufficient, and great potential safety hazards are caused to the personal safety.
In view of the above, one or more embodiments of the present disclosure provide a fireproof fabric and a preparation method thereof, where the fireproof fabric is composed of a fireproof layer, a heat-resistant layer, a heat-insulating layer and an inner layer, the fireproof layer is formed by processing ceramic fibers through a weaving process, the heat-resistant layer contains heat-resistant polyester fibers, the heat-insulating layer contains nano mica fibers, the inner layer is composed of an upper inner layer, an absorption layer and a lower inner layer, the absorption layer is located between the upper inner layer and the lower inner layer, the upper inner layer and the lower inner layer are both woven by fabric threads, and a protective layer is coated on the surface of the fabric threads woven into the upper inner layer, and the protective layer contains a flame retardant.
Further, the absorption layer is made of sponge.
Furthermore, the fabric threads for weaving the upper inner layer and the lower inner layer are blended fabrics of natural silk, terylene and spandex.
Further, the preparation method of the fireproof fabric comprises the following steps:
the method comprises the following steps: passing the fabric thread for weaving the upper inner layer through a coating device to coat a protective layer on the surface of the fabric thread, and weaving the fabric thread into the upper inner layer;
step two: weaving fabric threads for weaving the lower inner layer into the lower inner layer, then adding an absorption layer between the upper inner layer and the lower inner layer, and laminating the upper inner layer, the lower inner layer and the absorption layer into an inner surface layer;
step three: and paving a heat insulation layer, a heat-resistant layer and a fireproof layer from bottom to top in sequence from the upper inner layer, and laminating the heat insulation layer, the heat-resistant layer and the fireproof layer.
Further, the coating apparatus includes:
the wire threading device comprises a workbench, a wire threading device and a wire threading device, wherein the workbench is provided with wire threading holes penetrating through the left side surface and the right side surface of the workbench, two inner cavities are arranged below the wire threading holes, the inner cavities are communicated with the wire threading holes through corresponding connectors, and the bottom of each inner cavity is provided with an outlet communicated with the outside;
the electromagnetic valve is arranged in the outlet and used for controlling the on-off of the outlet;
the penetrating rod penetrates through the upper surface of the workbench and extends into the corresponding connecting port after penetrating through the threading hole;
the part of the penetrating rod, which is positioned outside the workbench, is sleeved with the spring, one end of the spring is fixed on the upper surface of the workbench, and the other end of the spring is fixed at the top of the penetrating rod;
the through hole is arranged in the through rod, penetrates through the side surface of the through rod, and is positioned in the through hole when the through rod only bears the self gravity;
and the opening of the channel is positioned at the top end of the penetrating rod, and the outlet of the channel is positioned in the through hole.
Furthermore, the connecting rod comprises rotating wheels, the rotating wheels are arranged on the left side and the right side in the connecting port, and the penetrating rod is located between the two rotating wheels.
Furthermore, the upper side wall and the lower side wall of the through hole are arc-shaped.
The invention has the beneficial effects that: by adopting the fireproof fabric and the preparation method thereof, the fabric can effectively prevent combustion when exposed fire occurs through the fireproof layer, the heat-resistant layer and the heat-insulating layer, can obstruct high-temperature heat conduction and prevent human skin from being burnt by high temperature, and the inner layer fabric is formed by weaving the fabric threads, so that the wearing comfort level is improved.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is an elevation view of an inner layer in an embodiment of the present invention;
FIG. 3 is a schematic view of a coating apparatus in an embodiment of the present invention;
FIG. 4 is an enlarged view of a rod penetration in an embodiment of the present invention.
Wherein, 1, a fireproof layer; 2. a heat-resistant layer; 3. a thermal insulation layer; 4. an inner layer; 41. an upper inner layer; 42. an absorbing layer; 43. a lower inner layer; 5. a work table; 6. threading holes; 7. an inner cavity; 8. a connecting port; 9. an outlet; 10. an electromagnetic valve; 11. a rotating wheel; 12. penetrating a rod; 13. a spring; 14. a through hole; 15. a channel.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In view of the above objects, in a first aspect of the present invention, an embodiment of a fireproof fabric and a method for manufacturing the same is provided, as shown in fig. 1 and fig. 2, the fireproof fabric is composed of a fireproof layer 1, a heat-resistant layer 2, a heat-insulating layer 3 and an inner layer, the fireproof layer 1 is formed by processing ceramic fibers through a weaving process, the fabric of the heat-resistant layer 2 contains heat-resistant polyester fibers, the fabric of the heat-insulating layer 3 contains nano mica fibers, the inner layer 4 is composed of an upper inner layer 41, an absorption layer 42 and a lower inner layer 43, the absorption layer 42 is located between the upper inner layer 41 and the lower inner layer 43, the upper inner layer 41 and the lower inner layer 43 are both woven with fabric threads, and a protective layer is coated on the surface of the fabric threads woven with the upper inner layer 41, and the protective layer contains a flame retardant.
In this embodiment, this surface fabric passes through flame retardant coating 1, heat-resistant layer 2 and insulating layer 3, can make the effectual production burning that prevents of ability meetting open flame, can separation high temperature heat conduction simultaneously, prevent the human skin of high temperature burn, and the inlayer surface fabric adopts the fabric line to work out, the comfort level of dress has been improved, in addition, even open flame pierces through flame retardant coating 1, heat-resistant layer 2 and insulating layer 3, also can prevent open flame further infiltration through the fire retardant in last inlayer 41, strive for the time of arriving safe place for the user, smog that produces in the open flame combustion process absorbs partly through absorbed layer 42, thereby reduce the harm to the human body.
Here, it is preferable that the absorption layer 42 is made of sponge for absorbing smoke generated by combustion.
Also, the fabric threads for weaving the upper and lower inner layers 41 and 43 are a blended fabric of natural silk, polyester and spandex. The fabric is ensured to have good air permeability and sweat absorption.
Here, the preparation method of the fireproof fabric is as follows:
the method comprises the following steps: passing the fabric thread for weaving the upper inner layer 41 through a coating device so that the surface of the fabric thread is coated with a protective layer, and weaving the fabric thread into the upper inner layer 41 after finishing;
step two: weaving the fabric threads for weaving the lower inner layer 43 into the lower inner layer 43, then adding the absorption layer 42 between the upper inner layer 41 and the lower inner layer 43, and laminating the three into the inner surface layer 4;
step three: the heat insulation layer 3, the heat-resistant layer 2 and the fireproof layer 1 are sequentially paved from bottom to top from the upper inner layer 41, and the four layers are pressed together.
Here, as shown in fig. 3 and 4, the coating apparatus includes:
the wire threading device comprises a workbench 5, wherein the workbench 5 is provided with wire threading holes 6 penetrating through the left side surface and the right side surface of the workbench, two inner cavities 7 are arranged below the wire threading holes 6, the inner cavities 7 are communicated with the wire threading holes 6 through corresponding connectors 8, and the bottom of each inner cavity 7 is provided with an outlet 9 communicated with the outside;
the electromagnetic valve 10 is arranged in the outlet 9, and the electromagnetic valve 10 is used for controlling the on-off of the outlet 9;
the threading rod 12 corresponds to the connecting port 8, and the threading rod 12 penetrates through the upper surface of the workbench 5 and extends into the corresponding connecting port 8 after penetrating through the threading hole 6;
the part of the penetrating rod 12, which is positioned outside the workbench 5, is sleeved with the spring 13, one end of the spring 13 is fixed on the upper surface of the workbench 5, and the other end of the spring 13 is fixed on the top of the penetrating rod 12;
the through hole 14 is arranged in the penetrating rod 12, the through hole 14 penetrates through the side surface of the penetrating rod 12, and when the penetrating rod 12 only bears the self gravity, the through hole 14 is positioned in the threading hole 6;
and the channel 15 is arranged in the through rod 12, the opening of the channel 15 is positioned at the top end of the through rod 12, and the outlet 9 of the channel 15 is positioned in the through hole 14.
In this embodiment, after the fabric threads woven on the upper inner layer 41 pass through the threading holes 6, the fabric threads will pass through the through holes 14, at this time, the opening of the container filled with the flame retardant solution is combined with the opening of the channel 15 of one of the threading rods 12, at this time, under the action of the gravity of the container, the through holes 14 will pass through the connection port 8 and enter the inner cavity 7, at this time, the opening of the container is opened, the flame retardant solution will enter the through holes 14 and be smeared on the passing fabric threads, the excess flame retardant solution will fall into the inner cavity 7 for storage, when the flame retardant solution in the container is nearly exhausted, the other solution filled with the flame retardant is combined with the opening of the channel 15 of the other threading rod 12 and is smeared on the passing fabric threads, at this time, the container which is nearly exhausted is taken out, so that the threading rods 12 are restored to the original position, thus the fabric threads can be uninterruptedly smeared, the flame retardant solution in the inner cavity 7 can be taken out for recycling.
In addition, as shown in fig. 4, the weaving machine comprises rotating wheels 11, the rotating wheels 11 are arranged on the left side and the right side in the connecting port 8, and the penetrating rod 12 is positioned between the two rotating wheels 11, so that the weaving threads can be prevented from directly rubbing the connecting port 8.
As shown in fig. 4, the upper and lower sidewalls of the through-hole 14 are formed in a circular arc shape to reduce the pressure applied to the fabric threads.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (7)

1. The fireproof fabric is characterized by comprising a fireproof layer, a heat-resistant layer, a heat-insulating layer and an inner layer, wherein the fireproof layer is formed by processing ceramic fibers through a weaving process, the fabric of the heat-resistant layer contains heat-resistant polyester fibers, the fabric of the heat-insulating layer contains nano mica fibers, the inner layer consists of an upper inner layer, an absorption layer and a lower inner layer, the absorption layer is positioned between the upper inner layer and the lower inner layer, the upper inner layer and the lower inner layer are woven by fabric threads, the surface of the fabric threads woven into the upper inner layer is coated with a protective layer, and the protective layer contains a flame retardant.
2. A fire-resistant fabric as claimed in claim 1, wherein the absorbent layer is made of sponge.
3. The fireproof fabric according to claim 1, wherein the fabric threads for weaving the upper inner layer and the lower inner layer are blended fabric of natural silk, polyester and spandex.
4. A method for preparing a fireproof fabric, which is characterized in that the method for preparing the fireproof fabric according to claim 1 comprises the following steps:
the method comprises the following steps: passing the fabric thread for weaving the upper inner layer through a coating device to coat a protective layer on the surface of the fabric thread, and weaving the fabric thread into the upper inner layer;
step two: weaving fabric threads for weaving the lower inner layer into the lower inner layer, then adding an absorption layer between the upper inner layer and the lower inner layer, and laminating the upper inner layer, the lower inner layer and the absorption layer into an inner surface layer;
step three: and paving a heat insulation layer, a heat-resistant layer and a fireproof layer from bottom to top in sequence from the upper inner layer, and laminating the heat insulation layer, the heat-resistant layer and the fireproof layer.
5. The method for preparing a fireproof fabric according to claim 4, wherein the coating device comprises:
the wire threading device comprises a workbench, a wire threading device and a wire threading device, wherein the workbench is provided with wire threading holes penetrating through the left side surface and the right side surface of the workbench, two inner cavities are arranged below the wire threading holes, the inner cavities are communicated with the wire threading holes through corresponding connectors, and the bottom of each inner cavity is provided with an outlet communicated with the outside;
the electromagnetic valve is arranged in the outlet and used for controlling the on-off of the outlet;
the penetrating rod penetrates through the upper surface of the workbench and extends into the corresponding connecting port after penetrating through the threading hole;
the part of the penetrating rod, which is positioned outside the workbench, is sleeved with the spring, one end of the spring is fixed on the upper surface of the workbench, and the other end of the spring is fixed at the top of the penetrating rod;
the through hole is arranged in the through rod, penetrates through the side surface of the through rod, and is positioned in the through hole when the through rod only bears the self gravity;
and the opening of the channel is positioned at the top end of the penetrating rod, and the outlet of the channel is positioned in the through hole.
6. The preparation method of the fireproof fabric according to claim 5, wherein the fireproof fabric comprises rotating wheels, the rotating wheels are arranged on the left side and the right side in the connecting port, and the penetrating rod is located between the two rotating wheels.
7. The preparation method of the fireproof fabric according to claim 5, wherein the upper and lower side walls of the through hole are arc-shaped.
CN202110511184.8A 2021-05-11 2021-05-11 Fireproof fabric and preparation method thereof Pending CN113370604A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112666A (en) * 1987-06-22 1992-05-12 Charcoal Cloth Limited Cbw protective clothing
CN102152534A (en) * 2010-12-08 2011-08-17 吴江市合欣转移印花有限公司 Fireproof fabric
CN109267268A (en) * 2018-09-12 2019-01-25 武汉职业技术学院 Liquid absorption type flame-retardant finishing method is stained in a kind of promotion of fabric magnetic force
CN112921535A (en) * 2021-01-21 2021-06-08 刘吟宇 Flame-retardant treatment equipment for textile fabric

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112666A (en) * 1987-06-22 1992-05-12 Charcoal Cloth Limited Cbw protective clothing
CN102152534A (en) * 2010-12-08 2011-08-17 吴江市合欣转移印花有限公司 Fireproof fabric
CN109267268A (en) * 2018-09-12 2019-01-25 武汉职业技术学院 Liquid absorption type flame-retardant finishing method is stained in a kind of promotion of fabric magnetic force
CN112921535A (en) * 2021-01-21 2021-06-08 刘吟宇 Flame-retardant treatment equipment for textile fabric

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Application publication date: 20210910