CN211942353U - Flame-retardant non-woven fabric - Google Patents
Flame-retardant non-woven fabric Download PDFInfo
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- CN211942353U CN211942353U CN201821646726.2U CN201821646726U CN211942353U CN 211942353 U CN211942353 U CN 211942353U CN 201821646726 U CN201821646726 U CN 201821646726U CN 211942353 U CN211942353 U CN 211942353U
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Abstract
The utility model discloses a flame-retardant non-woven fabric, which comprises a non-woven fabric base layer, wherein the upper side and the lower side of the non-woven fabric base layer are respectively provided with a first antistatic layer and a second antistatic layer, one side of the first antistatic layer, which is back to the non-woven fabric base layer, is provided with an activated carbon layer, and one side of the activated carbon layer, which is back to the non-woven fabric base layer, is provided with a waterproof layer; the second antistatic layer dorsad one side of non-woven fabrics base course is equipped with the transition layer, the transition layer dorsad one side of non-woven fabrics base course is equipped with fire-retardant dacron cloth layer, fire-retardant dacron cloth layer dorsad one side of non-woven fabrics base course is equipped with fire-retardant waterborne polymer coating, fire-retardant waterborne polymer coating dorsad one side of non-woven fabrics base course is equipped with the fire-retardant layer of high carbon hole, the fire-retardant layer of high carbon hole dorsad one side of non-woven fabrics base course is equipped with the fire-retardant layer of foaming. The utility model discloses a fire-retardant non-woven fabrics has waterproof, prevents static and fire-retardant performance.
Description
Technical Field
The utility model relates to a non-woven fabrics, specific be a fire-retardant non-woven fabrics.
Background
Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. In the use of the nonwoven fabric, the nonwoven fabric itself does not have flame retardant properties, and in some use environments, the nonwoven fabric is required to have certain flame retardant properties.
Chinese patent with publication number CN206812527U discloses a compound fire-retardant non-woven fabric, including the polypropylene cloth layer, polypropylene cloth layer lower extreme is provided with the polyvinyl chloride waterproof layer, polyvinyl chloride waterproof layer lower extreme is provided with the activated carbon adsorption layer, activated carbon adsorption layer lower extreme is provided with the viscose layer, it is provided with fire-retardant layer to go up the viscose layer lower extreme, fire-retardant layer lower extreme is provided with down the viscose layer, it is provided with the sawtooth ripple with the position of the fire-retardant layer of lower viscose layer contact to go up the viscose layer, fire-retardant layer includes the PA top layer, PA top layer lower extreme is provided with the trichloroethylene layer, be provided with a plurality of fire-retardant muscle in the trichloroethylene layer. Although the composite flame-retardant non-woven fabric has a flame-retardant effect to a certain extent, the flame-retardant property of the composite flame-retardant non-woven fabric is limited only by the flame-retardant layer.
Disclosure of Invention
In view of this, in order to overcome the not enough that exists among the prior art, the utility model aims at providing a fire-retardant non-woven fabrics.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a flame-retardant non-woven fabric comprises a non-woven fabric base layer, wherein a first anti-static layer and a second anti-static layer are respectively arranged on the upper side and the lower side of the non-woven fabric base layer;
the second antistatic layer dorsad one side of non-woven fabrics base course is equipped with the transition layer, the transition layer dorsad one side of non-woven fabrics base course is equipped with fire-retardant dacron cloth layer, fire-retardant dacron cloth layer dorsad one side of non-woven fabrics base course is equipped with fire-retardant waterborne polymer coating, fire-retardant waterborne polymer coating dorsad one side of non-woven fabrics base course is equipped with the fire-retardant layer of high carbon hole, the fire-retardant layer of high carbon hole dorsad one side of non-woven fabrics base course is equipped with the fire-retardant layer of foaming.
Further, the first anti-static layer and the second anti-static layer are both steel wire meshes woven by longitudinal steel wires and transverse steel wires, and the longitudinal steel wires and the transverse steel wires are mutually wound together at the crossed positions; and a networking steel wire is arranged between the first anti-static layer and the second anti-static layer and is wound and connected with the steel wire mesh of the first anti-static layer and the steel wire mesh of the second anti-static layer after penetrating through the non-woven fabric base layer.
Further, vertical steel wire with horizontal steel wire includes winding section and straight section, the straight section of vertical steel wire with mutually perpendicular between the straight section of horizontal steel wire, just the network deployment steel wire with contained angle between the straight section of vertical steel wire and the network deployment steel wire with contained angle between the straight section of horizontal steel wire is 45.
Further, the networking steel wire is connected with the winding sections of the longitudinal steel wire and the transverse steel wire in a winding mode.
Further, the waterproof layer is made of silica gel.
Further, an outer side protective layer is arranged on one side, back to the non-woven fabric base layer, of the waterproof layer, and an inner side protective layer is arranged on one side, back to the non-woven fabric base layer, of the foaming flame-retardant layer.
Further, the inner side protection layer is a ceramic particle wear-resistant layer.
Further, the outer protective layer is a sunscreen layer.
Furthermore, the non-woven fabric base layer is made of stretch-resistant non-woven fabrics.
Furthermore, stretch-proofing non-woven fabrics is including the stretch-proofing layer that adopts graphite alkene fibre to make, the both sides on stretch-proofing layer are equipped with hot rolling complex first non-woven fabrics basic unit and the second non-woven fabrics basic unit together respectively, just first non-woven fabrics basic unit and second non-woven fabrics basic unit in the interval be equipped with fire-retardant muscle.
The beneficial effects of the utility model reside in that:
the flame-retardant non-woven fabric of the utility model has the technical purposes of preventing static electricity by arranging the antistatic layers on the two sides of the non-woven fabric base layer, and meanwhile, the flame-retardant polyester fabric layer, the flame-retardant water-based polymer coating, the high-carbon hole flame-retardant layer and the foaming flame-retardant layer are arranged on the inner side of the non-woven fabric base layer, so that when the non-woven fabric base layer is baked or ignited by external flame, the carbon hole sealing is rapidly formed, the flame-retardant fire-isolating effect is achieved, and the flame; through set up activated carbon layer and waterproof layer in the outside of non-woven fabrics basic unit, the waterproof layer plays waterproof effect, and activated carbon layer plays the effect of adsorbing the bacterium, can make the utility model discloses a fire-retardant non-woven fabrics is used in humid environment and open environment.
Through the wire net that adopts vertical steel wire and horizontal steel wire to weave as first antistatic backing and second antistatic backing, vertical steel wire is in the same place with horizontal steel wire in crossing position department intertwine, can ensure the joint strength of vertical steel wire and horizontal steel wire, constitute and prevent the static circuit, play and prevent the static effect, adopt the network deployment steel wire to link together upper and lower two-layer wire net simultaneously, constitute and prevent the static circuit road net, play better antistatic effect, because vertical steel wire, all adopt winding mode to connect between horizontal steel wire and the network deployment steel wire, even if long-time the use leads to the non-woven fabrics after warping, also can not lead to vertical steel wire, pine takes off between horizontal steel wire and the network deployment steel wire, long service life and the good advantage of reliability have.
Through adopting stretch-proofing non-woven fabrics with the non-woven fabrics basic unit to make, so, can prevent that the non-woven fabrics from being stretched, and then ensure that the connection between vertical steel wire, horizontal steel wire and the network deployment steel wire can not receive the influence to guarantee that fire-retardant dacron cloth layer, fire-retardant waterborne polymer coating, the fire-retardant layer in high carbon hole and the fire-retardant layer of foaming can not be broken and influence flame retardant efficiency.
Through setting up outside protective layer and inboard protective layer, when using in the open air, sun-proof layer outwards, the ceramic particle wearing layer inwards, can effectively improve the life of non-woven fabrics, and the ceramic particle wearing layer can also play fire-retardant effect.
Drawings
In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:
FIG. 1 is a schematic structural diagram of an embodiment of the flame-retardant nonwoven fabric of the present invention;
FIG. 2 is a schematic structural view of a first antistatic layer and a second antistatic layer;
FIG. 3 is a schematic view of a connection structure between a first anti-static layer and a second anti-static layer;
fig. 4 is a schematic view of the structure of the nonwoven substrate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1, is a schematic structural diagram of an embodiment of the flame retardant nonwoven fabric of the present invention. The fire-retardant non-woven fabrics of this embodiment, including non-woven fabrics base layer 1, the upper and lower both sides of non-woven fabrics base layer 1 are equipped with first antistatic backing 2 and second antistatic backing 3 respectively, and one side of first antistatic backing 2 non-woven fabrics base layer 1 dorsad is equipped with activated carbon layer 4, and one side of activated carbon layer 4 non-woven fabrics base layer 1 dorsad is equipped with waterproof layer 5, and waterproof layer 5 adopts silica gel to make. One side of the second antistatic layer 3 dorsad non-woven fabric base layer 1 is equipped with a transition layer 6, one side of the transition layer 6 dorsad non-woven fabric base layer 1 is equipped with fire-retardant dacron cloth layer 7, one side of the fire-retardant dacron cloth layer 7 dorsad non-woven fabric base layer 1 is equipped with fire-retardant waterborne polymer coating 8, one side of the fire-retardant waterborne polymer coating 8 dorsad non-woven fabric base layer 1 is equipped with the fire-retardant layer 9 in high carbon hole, one side of the fire-retardant layer 9 in high carbon hole dorsad non-woven fabric base layer 1 is equipped with the fire.
Further, the first anti-static layer 2 and the second anti-static layer 3 are both steel wire meshes woven by longitudinal steel wires 11 and transverse steel wires 12, and the longitudinal steel wires 11 and the transverse steel wires 12 are mutually wound together at the crossed positions; a networking steel wire 13 is arranged between the first anti-static layer 2 and the second anti-static layer 3, and the networking steel wire 13 is wound and connected with the steel wire mesh of the first anti-static layer 2 and the steel wire mesh of the second anti-static layer 3 respectively after penetrating through the non-woven fabric base layer 1. The longitudinal steel wires 11 and the transverse steel wires 12 of the embodiment comprise wound sections and flat sections, the flat sections of the longitudinal steel wires 11 and the flat sections of the transverse steel wires 12 are perpendicular to each other, and the included angle between the flat sections of the networking steel wires 13 and the longitudinal steel wires 11 and the included angle between the flat sections of the networking steel wires 13 and the transverse steel wires 12 are both 45 degrees. The steel wire 13 of the net of this embodiment is connected with the winding sections of the longitudinal steel wire 11 and the transverse steel wire 12. Through the wire net that adopts vertical steel wire and horizontal steel wire to weave as first antistatic backing and second antistatic backing, vertical steel wire is in the same place with horizontal steel wire in crossing position department intertwine, can ensure the joint strength of vertical steel wire and horizontal steel wire, constitute and prevent the static circuit, play and prevent the static effect, adopt the network deployment steel wire to link together upper and lower two-layer wire net simultaneously, constitute and prevent the static circuit road net, play better antistatic effect, because vertical steel wire, all adopt winding mode to connect between horizontal steel wire and the network deployment steel wire, even if long-time the use leads to the non-woven fabrics after warping, also can not lead to vertical steel wire, pine takes off between horizontal steel wire and the network deployment steel wire, long service life and the good advantage of reliability have.
Further, an outer protective layer 14 is arranged on one side of the waterproof layer 5, which is back to the nonwoven fabric base layer 1, and an inner protective layer 15 is arranged on one side of the foaming flame-retardant layer 10, which is back to the nonwoven fabric base layer 1. The inner protective layer 15 of the present embodiment is provided as a ceramic particle wear-resistant layer. The outer protective layer 14 of the present embodiment is a sunscreen layer. Through setting up outside protective layer and inboard protective layer, when using in the open air, sun-proof layer outwards, the ceramic particle wearing layer inwards, can effectively improve the life of non-woven fabrics, and the ceramic particle wearing layer can also play fire-retardant effect.
Further, the nonwoven fabric base layer 1 of the present embodiment is made of stretch-resistant nonwoven fabric. The stretch-proofing non-woven fabric comprises a stretch-proofing layer 16 made of graphene fibers, a first non-woven fabric base layer 17 and a second non-woven fabric base layer 18 which are compounded together through hot rolling are arranged on two sides of the stretch-proofing layer 16 respectively, and flame-retardant ribs 19 are arranged in the first non-woven fabric base layer 17 and the second non-woven fabric base layer 18 at intervals. Through adopting stretch-proofing non-woven fabrics with the non-woven fabrics basic unit to make, so, can prevent that the non-woven fabrics from being stretched, and then ensure that the connection between vertical steel wire, horizontal steel wire and the network deployment steel wire can not receive the influence to guarantee that fire-retardant dacron cloth layer, fire-retardant waterborne polymer coating, the fire-retardant layer in high carbon hole and the fire-retardant layer of foaming can not be broken and influence flame retardant efficiency.
According to the flame-retardant non-woven fabric, the anti-static layers are arranged on the two sides of the non-woven fabric base layer to achieve the technical purpose of static resistance, and meanwhile, the flame-retardant polyester fabric layer, the flame-retardant water-based polymer coating, the high-carbon hole flame-retardant layer and the foaming flame-retardant layer are arranged on the inner side of the non-woven fabric base layer; set up activated carbon layer and waterproof layer through the outside at the non-woven fabrics basic unit, the waterproof layer plays waterproof effect, and the activated carbon layer plays the effect of adsorption of bacteria, can make the fire-retardant non-woven fabrics of this embodiment be used in humid environment and open-air environment.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. A flame-retardant nonwoven fabric is characterized in that: the antistatic fabric comprises a non-woven fabric base layer (1), wherein a first antistatic layer (2) and a second antistatic layer (3) are respectively arranged on two sides of the non-woven fabric base layer (1), an activated carbon layer (4) is arranged on one side, back to the non-woven fabric base layer (1), of the first antistatic layer (2), and a waterproof layer (5) is arranged on one side, back to the non-woven fabric base layer (1), of the activated carbon layer (4);
the second antistatic layer (3) dorsad one side of non-woven fabric base course (1) is equipped with transition layer (6), transition layer (6) dorsad one side of non-woven fabric base course (1) is equipped with fire-retardant dacron layer (7), fire-retardant dacron layer (7) dorsad one side of non-woven fabric base course (1) is equipped with fire-retardant waterborne polymer coating (8), fire-retardant waterborne polymer coating (8) dorsad one side of non-woven fabric base course (1) is equipped with high carbon hole fire-retardant layer (9), high carbon hole fire-retardant layer (9) dorsad one side of non-woven fabric base course (1) is equipped with fire-retardant foaming layer (10).
2. The flame-retardant nonwoven fabric according to claim 1, characterized in that: the first anti-static layer (2) and the second anti-static layer (3) are both steel wire meshes woven by longitudinal steel wires (11) and transverse steel wires (12), and the longitudinal steel wires (11) and the transverse steel wires (12) are mutually wound together at the crossed positions; a networking steel wire (13) is arranged between the first anti-static layer (2) and the second anti-static layer (3), and after the networking steel wire (13) penetrates through the non-woven fabric base layer (1), the networking steel wire is respectively connected with the steel wire mesh of the first anti-static layer (2) and the steel wire mesh of the second anti-static layer (3) in a winding manner.
3. The flame-retardant nonwoven fabric according to claim 2, characterized in that: vertical steel wire (11) with horizontal steel wire (12) are including winding section and straight section, the straight section of vertical steel wire (11) with mutually perpendicular between the straight section of horizontal steel wire (12), just network deployment steel wire (13) with contained angle between the straight section of vertical steel wire (11) and network deployment steel wire (13) with contained angle between the straight section of horizontal steel wire (12) is 45.
4. The flame-retardant nonwoven fabric according to claim 3, characterized in that: the networking steel wire (13) is connected with the winding sections of the longitudinal steel wire (11) and the transverse steel wire (12) in a winding mode.
5. The flame-retardant nonwoven fabric according to any one of claims 1 to 4, characterized in that: the waterproof layer (5) is made of silica gel.
6. The flame-retardant nonwoven fabric according to claim 4, characterized in that: an outer side protective layer (14) is arranged on one side, back to the non-woven fabric base layer (1), of the waterproof layer (5), and an inner side protective layer (15) is arranged on one side, back to the non-woven fabric base layer (1), of the foaming flame-retardant layer (10).
7. The flame-retardant nonwoven fabric according to claim 6, characterized in that: the inner side protection layer (15) is a ceramic particle wear-resistant layer.
8. The flame-retardant nonwoven fabric according to claim 6, characterized in that: the outer protective layer (14) is a sunscreen layer.
9. The flame-retardant nonwoven fabric according to claim 1, characterized in that: the non-woven fabric base layer (1) is made of stretch-resistant non-woven fabric.
10. The flame-retardant nonwoven fabric according to claim 9, characterized in that: stretch-proofing non-woven fabrics is including adopting stretch-proofing layer (16) that graphene fiber made, the both sides of stretch-proofing layer (16) are equipped with hot rolling complex first non-woven fabrics basic unit (17) and second non-woven fabrics basic unit (18) together respectively, just interval is equipped with fire-retardant muscle (19) in first non-woven fabrics basic unit (17) and the second non-woven fabrics basic unit (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646726.2U CN211942353U (en) | 2018-10-11 | 2018-10-11 | Flame-retardant non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646726.2U CN211942353U (en) | 2018-10-11 | 2018-10-11 | Flame-retardant non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211942353U true CN211942353U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646726.2U Active CN211942353U (en) | 2018-10-11 | 2018-10-11 | Flame-retardant non-woven fabric |
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| Country | Link |
|---|---|
| CN (1) | CN211942353U (en) |
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2018
- 2018-10-11 CN CN201821646726.2U patent/CN211942353U/en active Active
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