CN214004997U - Antistatic spunlace composite non-woven fabric - Google Patents
Antistatic spunlace composite non-woven fabric Download PDFInfo
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- CN214004997U CN214004997U CN202022435201.8U CN202022435201U CN214004997U CN 214004997 U CN214004997 U CN 214004997U CN 202022435201 U CN202022435201 U CN 202022435201U CN 214004997 U CN214004997 U CN 214004997U
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 70
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000012783 reinforcing fiber Substances 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 21
- 239000002216 antistatic agent Substances 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 claims description 2
- 241000381602 Vachellia nebrownii Species 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 5
- 239000012567 medical material Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000700605 Viruses Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009881 electrostatic interaction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses an antistatic water thorn composite nonwoven fabric, be in including non-woven fabrics basic unit, setting the inboard ventilative layer of non-woven fabrics basic unit, setting are in the enhancement layer and the setting of non-woven fabrics basic unit up end are in the antistatic backing of enhancement layer up end. The utility model relates to an antistatic spunlace composite nonwoven fabric passes through the effectual tensile strength who guarantees non-woven fabrics basic unit of enhancement layer to the effectual toughness of having guaranteed the non-woven fabrics, and be convenient for through antistatic backing, the effectual dust impurity of having avoided because the electrostatic action is external adsorbs on non-woven fabrics basic unit surface, in addition because set up ventilative layer to SMS unwoven cloth, durable, one-way ventilative, inside steam volatilizees, the external gas of separation, and then the effectual gas permeability of having guaranteed the non-woven fabrics when as medical materials.
Description
Technical Field
The utility model relates to a non-woven fabrics technical field that is relevant specifically is an antistatic water thorn composite nonwoven fabric.
Background
The principle of reinforcing the fiber web by the water jet method is similar to that of a needling process, but a needle is not used, the fiber web is sprayed by a multi-strand micro water jet-spunlace machine which is generated under high pressure, after the water jet penetrates through the fiber web, the water jet is rebounded by a supported net curtain, and the fiber web is inserted again, so that the fibers in the fiber web are displaced, inserted, tangled and cohered under the hydraulic action of high-speed water jet insertion in different directions, the fiber web is reinforced, and the obtained fabric is the spunlace non-woven fabric;
the spunlace composite non-woven fabric for medical equipment in the prior art has a simple structure and a single use mode due to the design characteristics of the spunlace composite non-woven fabric, is inconvenient for virus isolation in the actual use process, has poor air permeability in the use process, is inconvenient for medical workers to dissipate heat in real time, and is easy to adsorb external dust impurities on the surface of the non-woven fabric due to electrostatic action, so that the quality of the non-woven fabric as a medical material is reduced;
therefore, an antistatic spunlace composite nonwoven fabric is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antistatic water thorn composite nonwoven fabric, the water thorn composite nonwoven fabric who is used for medical equipment who aims at improving among the prior art is because its design characteristics itself, simple structure and using-way are single, in the use of reality, be not convenient for keep apart the virus, and in the use, air permeability is relatively poor, be not convenient for carry out real-time heat dissipation to medical personnel, external dust impurity is easy in addition because the problem of electrostatic interaction absorption on the non-woven fabrics surface.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an antistatic water thorn composite nonwoven fabric, includes non-woven fabrics base course, sets up the ventilative layer in non-woven fabrics base course inboard, sets up the enhancement layer at non-woven fabrics base course up end and sets up the antistatic backing at the enhancement layer up end.
As a preferred aspect of the utility model, ventilative layer sets up to SMS unwoven cloth, is provided with the micropore on the SMS unwoven cloth, and the micropore internal diameter sets up to 15mm-30mm, and the SMS unwoven cloth is durable, and one-way ventilative is ventilative, and is convenient for filter the gas of volatilizing through the micropore, and the various liquid of effectual outside avoids direct and medical personnel to contact.
As the utility model discloses a preferred aspect, the enhancement layer includes first reinforcing fiber and second reinforcing fiber, and first reinforcing fiber and second reinforcing fiber are crisscross to be woven each other and are formed, crisscross formation diamond hole or triangle-shaped hole between first reinforcing fiber and the second reinforcing fiber, because first reinforcing fiber and second reinforcing fiber are crisscross to be woven each other and form, and then the effectual tensile strength who guarantees the enhancement layer, and then the effectual toughness that improves non-woven fabrics basic unit.
As the utility model discloses an in the preferred aspect, first reinforcing fiber sets up to metal fiber silk or polyester fiber silk wherein one kind, and the second reinforcing fiber sets up to polyester fiber silk or one kind of them of second reinforcing fiber silk, and the metal fiber silk can absorb the static of non-woven fabrics basic unit inside production, has stronger antistatic effect, and polyester fiber silk has good shape retention, has higher intensity and elasticity restorability simultaneously, and then the effectual antistatic effect and the tensile strength who improves the non-woven fabrics.
As an aspect of the present invention is preferable, the antistatic layer is set as an antistatic coating, and the antistatic coating is set as one of the ordinary type antistatic agent and the strong type antistatic agent, and the antistatic coating has a certain conductive ability, so that the present invention has an antistatic ability.
As an aspect of the utility model is preferred, through hot pressing technology interconnect between enhancement layer, non-woven fabrics basic unit and the ventilative layer is adjacent, the antistatic backing is through spraying technology spraying in enhancement layer up end, and then is convenient for be connected enhancement layer, non-woven fabrics basic unit and ventilative layer, and is convenient for carry out the spraying to the antistatic backing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable in design and easy operation, the utility model relates to an antistatic spunlace composite nonwoven passes through the effectual tensile strength who guarantees the non-woven fabrics basic unit of enhancement layer to the effectual toughness of having guaranteed the non-woven fabrics, and be convenient for through antistatic backing, effectually avoided because the external dust impurity of electrostatic action adsorbs on non-woven fabrics basic unit surface, in addition because set up ventilative layer to SMS non-woven durable, one-way ventilative, inside steam volatilizees, the external gas of separation, and then the effectual gas permeability when having guaranteed the non-woven fabrics as medical materials.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of the overall structure of the antistatic spunlace composite nonwoven fabric of the present invention;
FIG. 2 is a schematic structural diagram of a reinforcing layer in the antistatic spunlace composite nonwoven fabric of the present invention;
fig. 3 is a schematic structural diagram of an enlarged view of a point a in fig. 2 in the antistatic spunlace composite nonwoven fabric of the present invention.
In the figure: 1-nonwoven fabric base layer, 2-reinforcing layer, 21-first reinforcing fiber, 22-second reinforcing fiber, 3-antistatic layer and 4-breathable layer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides an antistatic spunlace composite non-woven fabrics, including non-woven fabrics basic unit 1, set up ventilative layer 4 in non-woven fabrics basic unit 1 inboard, set up enhancement layer 2 at non-woven fabrics basic unit 1 up end and set up antistatic backing 3 at 2 up end of enhancement layer, and then be convenient for through the effectual tensile strength who guarantees non-woven fabrics basic unit 1 of enhancement layer 2, thereby the effectual toughness of guaranteeing the non-woven fabrics, and be convenient for through antistatic backing 3, the effectual absorption of dust impurity because the external electrostatic action is on non-woven fabrics basic unit 1 surface of having avoided, in addition because setting up ventilative layer 4 into SMS non-woven fabrics, durable, one-way ventilative, inside steam volatilizees, the external gas of separation, and then the effectual gas permeability when having guaranteed the non-woven fabrics as medical.
Referring to fig. 1, 2 and 3, the air-permeable layer 4 is made of SMS nonwoven fabric, the SMS nonwoven fabric is provided with micropores, the inner diameter of each micropore is 15mm-30mm, and the SMS nonwoven fabric is solid and durable, is air-permeable in a one-way manner, is convenient for filtering volatile gas through the micropores, effectively filters various external liquids, and avoids direct contact with medical care personnel.
Referring to fig. 1, 2 and 3, the reinforcing layer 2 includes first reinforcing fibers 21 and second reinforcing fibers 22, the first reinforcing fibers 21 and the second reinforcing fibers 22 are interlaced with each other to form a diamond-shaped hole or a triangular hole, and the first reinforcing fibers 21 and the second reinforcing fibers 22 are interlaced with each other to form a diamond-shaped hole or a triangular hole, so that the tensile strength of the reinforcing layer 2 is effectively ensured, and the toughness of the non-woven fabric base layer 1 is effectively improved.
Referring to fig. 1, 2 and 3, the first reinforcing fibers 21 are made of one of metal fiber yarns and polyester fiber yarns, and the second reinforcing fibers 22 are made of one of polyester fiber yarns and polyester fiber yarns, so that the metal fiber yarns can absorb static electricity generated inside the non-woven fabric base layer 1, the non-woven fabric base layer has a strong antistatic ability, the polyester fiber yarns have a good shape retention property, and meanwhile, the non-woven fabric base layer has high strength and elastic recovery ability, and further, the antistatic ability and tensile strength of the non-woven fabric are effectively improved.
Referring to fig. 1, 2 and 3, the antistatic layer 3 is an antistatic agent coating, and the antistatic agent coating is one of a common type antistatic agent and a strong type antistatic agent, and the antistatic agent coating has a certain conductive capability, so that the utility model has an antistatic capability.
Referring to fig. 1, 2 and 3, the reinforcing layer 2, the non-woven fabric base layer 1 and the air-permeable layer 4 are connected with each other by a thermal compression process, and the anti-static layer 3 is sprayed on the upper end surface of the reinforcing layer 2 by a spraying process, so that the reinforcing layer 2, the non-woven fabric base layer 1 and the air-permeable layer 4 are conveniently connected, and the anti-static layer 3 is conveniently sprayed.
The working principle is as follows: when using, the real-time steam when volatilizing the non-woven fabrics as medical materials of ventilative layer 4, and be convenient for through the tensile strength and the antistatic properties of antistatic backing 3 and the effectual assurance of enhancement layer 2 when the non-woven fabrics is as medical materials.
The device that obtains through above-mentioned design has basically satisfied and improves the water thorn composite non-woven fabrics for medical equipment among the prior art because its design characteristics itself, simple structure and using-way are single, in actual use, be not convenient for keep apart the virus, and in the use, air permeability is relatively poor, be not convenient for carry out real-time heat dissipation to medical personnel, external dust impurity is easy in addition because the use of the problem of electrostatic interaction absorption on the non-woven fabrics surface, but the purpose of its function is further perfected at this moment, the designer has carried out further improvement to the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An antistatic spunlace composite non-woven fabric is characterized in that: including non-woven fabrics basic unit (1), set up and be in ventilative layer (4) of non-woven fabrics basic unit (1) inboard, setting are in enhancement layer (2) and the setting of non-woven fabrics basic unit (1) up end are in antistatic backing (3) of enhancement layer (2) up end, ventilative layer (4) set up to SMS nonwoven, be provided with the micropore on the SMS nonwoven, the internal diameter of micropore sets up to 15mm-30mm, enhancement layer (2) include first reinforcing fiber (21) and second reinforcing fiber (22), first reinforcing fiber (21) and second reinforcing fiber (22) are crisscross to be woven each other and are formed, crisscross formation diamond hole or triangle hole between first reinforcing fiber (21) and second reinforcing fiber (22).
2. An antistatic spunlace composite nonwoven fabric according to claim 1, wherein the first reinforcing fibers (21) are provided as one of metal fiber yarns or polyester fiber yarns, and the second reinforcing fibers (22) are provided as one of polyester fiber yarns or second reinforcing fiber (22) yarns.
3. An antistatic spunlace composite nonwoven fabric according to claim 2, wherein the antistatic layer (3) is provided as an antistatic agent coating, and the antistatic agent coating is provided as one of a general type antistatic agent and a strong type antistatic agent.
4. An antistatic spunlace composite nonwoven fabric according to claim 3, wherein the reinforcing layer (2), the nonwoven fabric base layer (1) and the breathable layer (4) are connected with each other through a hot pressing process, and the antistatic layer (3) is sprayed on the upper end surface of the reinforcing layer (2) through a spraying process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435201.8U CN214004997U (en) | 2020-10-28 | 2020-10-28 | Antistatic spunlace composite non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435201.8U CN214004997U (en) | 2020-10-28 | 2020-10-28 | Antistatic spunlace composite non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214004997U true CN214004997U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022435201.8U Expired - Fee Related CN214004997U (en) | 2020-10-28 | 2020-10-28 | Antistatic spunlace composite non-woven fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN214004997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302873A (en) * | 2022-06-20 | 2022-11-08 | 福建龙美医疗器械有限公司 | Medical antibacterial spunlace non-woven fabric and production process |
-
2020
- 2020-10-28 CN CN202022435201.8U patent/CN214004997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302873A (en) * | 2022-06-20 | 2022-11-08 | 福建龙美医疗器械有限公司 | Medical antibacterial spunlace non-woven fabric and production process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |