CN215203836U - Composite fabric with isolation and protection functions and functional protective outer sleeve - Google Patents
Composite fabric with isolation and protection functions and functional protective outer sleeve Download PDFInfo
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- CN215203836U CN215203836U CN202022397433.9U CN202022397433U CN215203836U CN 215203836 U CN215203836 U CN 215203836U CN 202022397433 U CN202022397433 U CN 202022397433U CN 215203836 U CN215203836 U CN 215203836U
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Abstract
The utility model discloses a compound fabric and utilize this compound fabric that has an isolation and protection function to prepare gained functional protective overcoat with isolation and protection function, this compound fabric includes: the fabric comprises an outer layer fabric, an inner layer fabric, a breathable film with a plurality of pores, a first adhesive layer and a second adhesive layer. Wherein the breathable film with a plurality of pores is positioned between the outer layer fabric and the inner layer fabric; the breathable film with a plurality of pores is respectively combined with the outer layer fabric and the inner layer fabric through the first adhesive layer and the second adhesive layer. The utility model discloses a compound fabric with keep apart safeguard function has the safeguard function of isolation, stopping bacterium and virus, and utilizes its protective coat who makes to have good ventilative and moisture permeability, can carry out the customized effect of outward appearance and reach fashion pleasing to the eye effect simultaneously according to the demand.
Description
Technical Field
The present invention relates to a composite fabric and a protective jacket made of the composite fabric, and more particularly to a composite fabric with an isolation protection function and a functional protective jacket made of the composite fabric with the isolation protection function.
Background
In order to ensure that the person is not infected by bacteria or viruses, it is necessary to wear a barrier gown having a barrier function in a closed space which is at risk of infection for a long time, for example, a vehicle which may be occupied by a source of bacteria or viruses or a work in a medical field.
Most of the fabrics used for preparing the isolation clothes at present are difficult to balance between bacterium and virus resistance and air permeability and moisture permeability, so the isolation clothes with high isolation safety cannot be worn for a long time because the isolation clothes easily cause the human body to feel stuffy, and the appearance is not fashionable and beautiful.
In view of the above, an isolation gown with high isolation safety, good air and moisture permeability, and fashionable and beautiful appearance is an invaluable expectation of all people in severe current epidemic situations.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model provides a composite fabric and functional protective coat with keep apart safeguard function is in order to solve above-mentioned problem.
Therefore, the utility model aims to solve the technical problem that a composite fabric with keep apart safeguard function is provided, it includes:
an outer fabric;
an inner layer fabric;
a breathable film with a plurality of pores, wherein the breathable film with the plurality of pores is positioned between the outer layer fabric and the inner layer fabric;
a first adhesive layer; and
a second adhesive layer;
the breathable film with a plurality of pores is combined with the outer layer fabric through the first bonding layer and is combined with the inner layer fabric through the second bonding layer.
As an optional technical scheme, the thickness of the breathable film with a plurality of pores is between 8 and 25 micrometers.
As an optional technical scheme, the porosity of the breathable film with a plurality of pores is between 30% and 80%.
As an optional technical scheme, the size of the pores in the breathable film with the plurality of pores is between 0.03 and 0.4 micron.
As an optional technical scheme, the breathable film with a plurality of pores is a breathable film prepared from polyolefin materials.
As an optional technical scheme, the outer layer fabric is an outer layer fabric prepared from woven fabric or non-woven fabric of rayon.
As an optional technical solution, the inner layer fabric is an inner layer fabric made of woven or non-woven fabric of rayon.
As an optional technical solution, the first adhesion layer is an adhesion layer made of a polyurethane material.
As an optional technical solution, the second adhesion layer is made of a polyurethane material.
The utility model also provides a functional protective coat, this functional protective coat tailors the clothes structure of sewing with the compound fabric that has isolation safeguard function, and this functional protective coat binds joint strip and this compound fabric that has isolation safeguard function in seam crossing.
As an optional technical scheme, the sealing rubber strip is made of one or more materials of nylon, polyvinyl chloride, polyester, polyurethane and polyethylene.
Compared with the prior art, the utility model discloses a compound fabric with keep apart safeguard function includes: the fabric comprises an outer layer fabric, an inner layer fabric, a breathable film with a plurality of pores, a first adhesive layer and a second adhesive layer. Wherein, the breathable film with a plurality of pores is respectively combined with the outer layer fabric and the inner layer fabric through the first adhesive layer and the second adhesive layer. The utility model also discloses a functional protective coat prepared by the composite fabric with the isolation and protection function. The utility model discloses a compound fabric with keep apart safeguard function has the safeguard function of isolation, stopping bacterium and virus, and utilizes its protective coat who makes to have good ventilative and moisture permeability, can carry out the customized effect of outward appearance and reach fashion pleasing to the eye effect simultaneously according to the demand.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
Fig. 1 is a schematic cross-sectional view of a composite fabric 100 with an isolation and protection function according to the present invention.
Fig. 2 is a front view of a functional protective outer shell 200 according to the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
In order to make the description of the present disclosure more complete and complete, the following description is given for illustrative purposes with respect to the implementation aspects and specific embodiments of the present invention; it is not intended to be the only form in which the present novel embodiments may be practiced or utilized. The various embodiments disclosed below may be combined with or substituted for one another where appropriate, and additional embodiments may be added to one embodiment without further recitation or description.
The advantages, features, and advantages of the present invention will be more fully understood by reference to the following description of exemplary embodiments, and the novel features and advantages which may be realized in various forms are not to be understood as limited to the embodiments set forth herein but are to be accorded the widest scope consistent with the principles and novel features as defined by the appended claims.
Unless otherwise defined, all terms (including technical and scientific terms) and terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and terms such as those defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an overly idealized or overly formal sense unless expressly so defined herein.
Examples
Example one
The embodiment discloses a composite fabric 100 with an isolation and protection function as shown in fig. 1, which comprises an outer layer fabric 110, an inner layer fabric 150, and a breathable film 130 with a plurality of pores, wherein the breathable film 130 with a plurality of pores is positioned between the outer layer fabric 110 and the inner layer fabric 150, and the first adhesive layer 120 and the second adhesive layer 140. The air permeable membrane 130 with a plurality of pores is respectively bonded with the outer layer fabric 110 and the inner layer fabric 150 through the first bonding layer 120 and the second bonding layer 140. As shown in fig. 1, the air permeable membrane 130 having a plurality of pores is bonded to the outer layer fabric 110 by the first adhesive layer 120, and is bonded to the inner layer fabric 150 by the second adhesive layer 130.
In the composite fabric 100 with the insulation function disclosed in the present embodiment, the outer layer fabric 110 is made of, for example, but not limited to, a woven fabric or a non-woven fabric made of polyester (polyester) or polyamide (polyamide). In other embodiments of the present invention, the outer layer fabric 110 may be made of a woven or nonwoven fabric of rayon other than polyester (polyester) or polyamide (polyamide).
In the composite fabric 100 with the insulation function disclosed in this embodiment, the inner layer fabric 150 is made of, for example, but not limited to, TIRCOT (polyester) or polyamide (polyamide) tricot. In other embodiments of the present invention, the inner layer 150 may be made of a woven or nonwoven fabric of rayon other than polyester (polyester) or polyamide (polyamide).
In the composite fabric 100 with the insulation function disclosed in this embodiment, the air permeable membrane 130 having a plurality of pores is made of, for example, but not limited to, polyolefin (polyofein). In addition, the thickness of the gas permeable membrane 130 with a plurality of pores can be between 8 microns and 25 microns, and the preferred thickness is 12 microns; the porosity of the gas permeable membrane 130 with a plurality of pores can be between 30% and 80%, and the preferred porosity is 49%; and the pore size is between 0.03 and 0.4 microns, and the preferred pore size is 0.25 microns. In other embodiments of the present invention, the gas permeable membrane 130 with multiple pores can be made of polyolefin (polyofefin) with other thickness, other porosity and other pore size, or other materials besides polyolefin (polyofefin).
In the composite fabric 100 with the insulation function disclosed in this embodiment, the first adhesive layer 120 is made of, for example, but not limited to, Polyurethane (PU). In other embodiments of the present invention, the first adhesive layer 120 may be made of other materials besides Polyurethane (PU).
In the composite fabric 100 with the insulation function disclosed in this embodiment, the second adhesive layer 140 is made of, for example, but not limited to, Polyurethane (PU). Moreover, in other embodiments of the present invention, the second adhesive layer 140 can be made of other materials besides Polyurethane (PU).
The gas permeable membrane 130 having a plurality of pores disclosed in this example is tested for phage penetration using ASTM 1671. The composite fabric 100 with the insulation and protection functions disclosed in this embodiment is tested for water resistance by ISO 811 and water resistance after washing five times by ISO 63303N, and is tested for water-proof and moisture-permeable properties by ASTM D737 for air permeability under 125Kpa, CNS 14798 for moisture permeability, ISO 2411 for outer fabric bonding strength and inner fabric bonding strength, and ASTM 1671 for phage penetration, ASTM 1670 for synthetic blood penetration, and EN ISO 22610 for wet bacteria penetration, and the test results of the above property items are listed in table one.
Watch 1
As shown in table one, when the permeable membrane 130 having a plurality of pores used in the composite fabric 100 with the isolation and protection function disclosed in this embodiment has a thickness of 12 microns, a porosity of 49% and a pore size of 0.25 microns, it is impermeable to phage penetration.
In addition, as shown in table one, when the composite fabric 100 with the isolation and protection function disclosed in this embodiment uses the air permeable film 130 having a plurality of pores and has a thickness of 12 micrometers, a porosity of 49%, and a pore size of 0.25 micrometers, the composite fabric 100 with the isolation and protection function has a water-blocking property>15,000mmH2O (Water-blocking Property required for CNS 14798 medical protective clothing Performance>1400mmH2Standard of O), water resistance after washing five times with water>14,000mmH2O, air permeability of 0.08CFM, and moisture permeability of 10,000g/24hr/m2(moisture permeability A-1 (calcium chloride method) required by CNS 14798 medical protective clothing performance)>1500mmH2Standard of O), unit weight of 74g/m2, outer layer fabric bond strength>0.4kgf, inner layer fabric bonding strength>0.4kgf, phage penetration was impenetrable (phage penetration required for Performance of CNS 14798 medical gown was an impenetrable standard; phage penetration required for the American Association for the advancement of medical devices (AAMI) Level 4 was an impenetrable standard), synthetic blood was impenetrable or impenetrable, and the Wet bacterial penetration Barrier Index (IB) was equal to 6 (Wet bacterial penetration Barrier Index (IB) equal to 6 required by the European standards Commission (BS EN13795 High Performance)).
As described above, the composite fabric 100 with insulation and protection functions disclosed in the present novel embodiment uses the breathable film having a porosity of 30% to 80% and a pore size of 0.03 micrometers to 0.4 micrometers to provide better air permeability and moisture permeability, and the composite fabric 100 with insulation and protection functions disclosed in the present novel embodiment not only meets the requirements of CNS 14798, american association for promoting development of medical devices (AAMI) Level 4, and european standard committee (BS EN13795 High Performance) medical protective clothing Performance, but also provides water resistance superior to that required by CNS 14798 medical protective clothing Performance. Therefore, the composite fabric 100 with the isolation and protection function disclosed by the embodiment of the present invention can improve the defect that the existing protective clothing material cannot combine high isolation safety and good air permeability and moisture permeability and is not suitable for wearing protective clothing for a long time.
Example two
In this embodiment, a functional protective outer cover 200 as shown in fig. 2 is disclosed, which is mainly a garment structure made by cutting and sewing the composite fabric 100 with the function of insulation and protection as disclosed in the first embodiment, and a sealing strip 250 is bonded to the seam (not labeled) outside the functional protective outer cover 200 to ensure that the functional protective outer cover 200 can achieve the anti-penetration effect, so that the functional protective outer cover 200 can provide the function of insulation, bacteria and virus prevention. In addition, the structure of the composite fabric 100 with the function of insulation and protection used in the cut and sewn functional protective outer cover 200 is as described in the first embodiment, and will not be described herein again.
As shown in fig. 2, in the functional protective outer shell 200 disclosed in this embodiment, the sealing rubber strip 250 is made of one or more materials selected from, but not limited to, NYLON (NYLON), polyvinyl chloride (PVC), polyester (polyester), Polyurethane (PU), and Polyethylene (PE). In other embodiments of the present invention, the sealing rubber strip 250 may be made of materials other than NYLON (NYLON), polyvinyl chloride (PVC), polyester (polyester), Polyurethane (PU), and Polyethylene (PE).
Since the functional protective garment 200 disclosed in this embodiment uses the composite fabric 100 with the function of insulation protection as disclosed in the first embodiment of the present invention, and as described in the first embodiment, although the composite fabric 100 with the isolation and protection function uses the air permeable membrane with the porosity of 40% -70% and the pore size of 0.03-0.4 micron, to provide better air and moisture permeability, and the composite fabric 100 with insulation and protective functions according to the embodiment of the present invention not only conforms to the microbial protection of CNS 14798, american association for promoting development of medical devices (AAMI) Level 4, and the requirements of the european standards committee (BS EN13795 High Performance) for medical protective clothing Performance, the composite fabric 100 with the isolation and protection function disclosed in the first embodiment of the present invention can provide better water resistance than the requirements of CNS 14798 for medical protective clothing Performance. Therefore, according to the functional protective outer garment 200 disclosed in the second embodiment of the present invention, not only the composite fabric 100 with the isolation and protection function is used to improve the defect that the existing protective outer garment material cannot be suitable for wearing the protective outer garment for a long time due to the high isolation safety and good air and moisture permeability, but also the sealing rubber strip 250 is bonded at the seam (not labeled) to ensure that the functional protective outer garment 200 can achieve the anti-permeation effect, so that the functional protective outer garment 200 can not only provide the protection function of isolating and blocking bacteria and viruses, but also has good air and moisture permeability, and can be customized in appearance according to the requirement to achieve the fashionable and beautiful effect, and therefore the functional protective outer garment 200 disclosed in the second embodiment of the present invention is suitable for wearing in the closed space with the risk of infection for a long time.
The above-mentioned embodiments are merely illustrative of the technical spirit and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and to implement the same, so that the present invention should not be limited by the above-mentioned embodiments, and all equivalent changes and modifications made in the spirit of the present invention should be covered by the present invention, and therefore the protection scope of the present invention should be determined by the appended claims.
To sum up, the utility model discloses a compound fabric with keep apart safeguard function, it includes: the fabric comprises an outer layer fabric, an inner layer fabric, a breathable film with a plurality of pores, a first adhesive layer and a second adhesive layer. Wherein, the breathable film with a plurality of pores is respectively combined with the outer layer fabric and the inner layer fabric through the first adhesive layer and the second adhesive layer. The utility model also discloses a functional protective coat prepared by the composite fabric with the isolation and protection function. The utility model discloses a compound fabric with keep apart safeguard function has the safeguard function of isolation, stopping bacterium and virus, and utilizes its protective coat who makes to have good ventilative and moisture permeability, can carry out the customized effect of outward appearance and reach fashion pleasing to the eye effect simultaneously according to the demand.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (11)
1. A composite fabric having a barrier function, comprising:
an outer fabric;
an inner layer fabric;
a breathable film with a plurality of pores, wherein the breathable film with the plurality of pores is positioned between the outer layer fabric and the inner layer fabric;
a first adhesive layer; and
a second adhesive layer;
the breathable film with a plurality of pores is combined with the outer layer fabric through the first bonding layer and is combined with the inner layer fabric through the second bonding layer.
2. The composite fabric with insulation and protective functions as claimed in claim 1, wherein the thickness of the air permeable film with a plurality of pores is between 8 microns and 25 microns.
3. The composite fabric with insulation and protective functions as claimed in claim 1, wherein the porosity of the air permeable membrane with multiple pores is between 30% and 80%.
4. The composite fabric with insulation and protective functions as claimed in claim 1, wherein the size of the pores in the air permeable membrane with a plurality of pores is between 0.03 microns and 0.4 microns.
5. The composite fabric with the function of insulation and protection as claimed in any one of claims 1 to 4, wherein the air permeable film with a plurality of pores is an air permeable film made of polyolefin.
6. The composite fabric with the function of insulation protection as claimed in claim 1, wherein the outer layer fabric is an outer layer fabric made of woven or non-woven fabric of rayon.
7. The composite fabric with the function of insulation protection as claimed in claim 1, wherein the inner layer fabric is an inner layer fabric made of woven or non-woven fabric of rayon.
8. The composite fabric with insulation and protection functions as claimed in claim 1, wherein the first adhesive layer is made of polyurethane.
9. The composite fabric with insulation and protection functions as claimed in claim 1, wherein the second adhesive layer is made of polyurethane.
10. A functional protective garment having a garment structure cut and sewn from the composite fabric having a barrier function according to any one of claims 1 to 9, to which a sealing tape and the composite fabric having a barrier function are bonded at seams.
11. The functional protective garment of claim 10, wherein the sealant strip is at least one of a nylon sealant strip, a polyvinyl chloride sealant strip, a polyester sealant strip, a polyurethane sealant strip, or a polyethylene sealant strip, or a combination thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397433.9U CN215203836U (en) | 2020-10-26 | 2020-10-26 | Composite fabric with isolation and protection functions and functional protective outer sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397433.9U CN215203836U (en) | 2020-10-26 | 2020-10-26 | Composite fabric with isolation and protection functions and functional protective outer sleeve |
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| Publication Number | Publication Date |
|---|---|
| CN215203836U true CN215203836U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022397433.9U Active CN215203836U (en) | 2020-10-26 | 2020-10-26 | Composite fabric with isolation and protection functions and functional protective outer sleeve |
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| CN (1) | CN215203836U (en) |
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