CN217863157U - Polyester fiber based multifunctional protective fabric - Google Patents
Polyester fiber based multifunctional protective fabric Download PDFInfo
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- CN217863157U CN217863157U CN202221796880.4U CN202221796880U CN217863157U CN 217863157 U CN217863157 U CN 217863157U CN 202221796880 U CN202221796880 U CN 202221796880U CN 217863157 U CN217863157 U CN 217863157U
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Abstract
The utility model discloses a polyester fiber base multifunctional protective fabric, which comprises a flame-retardant fabric layer (1), wherein a heat insulation layer (2) is arranged below the flame-retardant fabric layer (1), a heat dissipation layer (3) is arranged below the heat insulation layer (2), and an antibacterial layer (4) is arranged below the heat dissipation layer (3); the upper surface and the lower surface of the heat insulation layer (2) are both provided with foaming coatings (5). The utility model discloses a composite fabric not only has good thermal-insulated heat preservation, fire prevention fire-retardant, anti ultraviolet protection and electromagnetic shield's function, and the surface fabric after the complex has good feeling.
Description
Technical Field
The utility model relates to a functional protective fabric, especially a polyester fiber base multifunctional protective fabric.
Background
Compared with natural cotton fiber, the polyester fabric has stronger fiber strength, smooth hand feeling and excellent shape-preserving effect, and is widely used for production and processing of clothing fabrics, decorative and industrial textiles. The functional protective fabric is a fabric with a certain protective function in a specific application scene, and has various functions such as flame retardance, ultraviolet resistance, static resistance, electromagnetic shielding and the like according to the target application. In actual production, the weaving or knitted fabric using single polyester as raw material is difficult to realize multiple functions at the same time, on one hand, the protection effect is limited due to the fact that the single fabric is relatively thin, and on the other hand, different functional protection finishing agents have certain difference in structural composition and finishing process conditions, so that the finishing of multiple functions is difficult to realize at the same time. Therefore, how to reasonably organize the multi-layer fabrics to be mutually compounded to construct the multifunctional protective fabric becomes a hotspot of product research, development and production including the polyester fiber-based multifunctional protective fabric.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyester fiber base multi-functional protective fabric. The utility model discloses a composite fabric not only has good thermal-insulated heat preservation, fire prevention fire-retardant, anti ultraviolet protection and electromagnetic shield's function, and the surface fabric after the complex has good feeling.
The technical scheme of the utility model: a polyester fiber based multifunctional protective fabric comprises a flame-retardant fabric layer, wherein a heat insulation layer is arranged below the flame-retardant fabric layer, a heat dissipation layer is arranged below the heat insulation layer, and an antibacterial layer is arranged below the heat dissipation layer; and the upper surface and the lower surface of the heat insulation layer are both provided with foaming coatings.
In the polyester fiber base multifunctional protective fabric, the flame-retardant fabric layer and the heat insulation layer, the heat insulation layer and the heat dissipation layer, and the heat dissipation layer and the antibacterial layer are laminated, and a moisture-curable polyurethane adhesive is used for bonding during lamination.
In the polyester fiber-based multifunctional protective fabric, the flame-retardant fabric layer is a dyeing or printing fabric which takes polyester fibers as raw materials and contains a flame-retardant finishing agentThe gram weight of the woven fabric is 60 to 100g/m 2 。
In the polyester fiber based multifunctional protective fabric, the heat insulation layer is a polyester woven fabric, and the gram weight of the heat insulation layer is 100-150 g/m 2 。
In the polyester fiber-based multifunctional protective fabric, the foaming coating contains MXene nanosheets, and the thickness of the foaming coating is 0.5-1.2 mm.
In the polyester fiber-based multifunctional protective fabric, the heat dissipation layer is a polyester woven fabric made of superfine polyester fibers containing nano boron nitride, and the gram weight of the polyester woven fabric is 80-100 g/m 2 。
In the polyester fiber-based multifunctional protective fabric, the antibacterial layer is made of polyester superfine fibers and is made of antibacterial-finished double-sided suede nap, and the gram weight of the antibacterial-finished double-sided suede nap is 80-100 g/m 2 。
Compared with the prior art, the utility model discloses multi-functional protective fabric comprises fire-retardant precoat, insulating layer, heat dissipation layer and antibiotic layer, and fire-retardant precoat has good fire resistance, gives the surface fabric specific colour or flower type in the aspect of the outward appearance simultaneously; the heat insulation layer is formed by adopting coating slurry containing MXene nanosheets, foaming and then finishing and processing a double-sided coating, wherein the MXene has a flame-retardant effect and an electromagnetic shielding effect, the foaming coating has a heat insulation protection effect, and heat can be prevented from being transferred from the flame-retardant fabric layer to the heat dissipation layer at the bottom; the heat dissipation layer is a polyester woven fabric containing nano boron nitride, the nano boron nitride has high heat conductivity coefficient, heat can be quickly conducted and dissipated from a heated point along the surface of the heat dissipation layer fabric, the problem that the heat insulation protection effect is reduced due to overhigh temperature of a local point in the fabric is solved, and when the heat dissipation layer is used as a flame-retardant protective fabric, the heat dissipation layer can also endow the inner layer of the fabric with cool feeling of contact with skin; the antibacterial layer is suede nap which is subjected to antibacterial finishing and double-side sanding, so that the bottom layer of the fabric can be endowed with better antibacterial property, the fabric has better hand feeling and high moisture absorption capacity, and the wearing comfort of the special protective clothing processed by the fabric is improved. To sum up, the utility model discloses the protection surface fabric that the preparation obtained not only has good thermal-insulated heat preservation, fire prevention fire-retardant, anti ultraviolet protection and electromagnetic shield's function, and the surface fabric after compounding has good feeling moreover.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1-flame retardant fabric layer; 2. -a thermally insulating layer; 3-a heat dissipation layer; 4-an antibacterial layer; 5-foaming coating.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A polyester fiber based multifunctional protective fabric is shown in figure 1 and comprises a flame-retardant fabric layer 1, a heat insulation layer 2 is arranged below the flame-retardant fabric layer 1, a heat dissipation layer 3 is arranged below the heat insulation layer 2, and an antibacterial layer 4 is arranged below the heat dissipation layer 3; and the upper surface and the lower surface of the heat insulation layer 2 are both provided with a foaming coating 5.
The flame-retardant fabric layer 1 and the heat insulation layer 2, the heat insulation layer 2 and the heat dissipation layer 3, and the heat dissipation layer 3 and the antibacterial layer 4 are laminated and attached, and a moisture-curing polyurethane adhesive is used for bonding during lamination and attachment.
The flame-retardant fabric layer 1 is a dyed or printed woven fabric which takes polyester fibers as raw materials and contains a flame-retardant finishing agent, and the gram weight of the flame-retardant fabric layer is 60-100 g/m 2 。
The heat insulation layer 2 is a polyester woven fabric with the gram weight of 100-150 g/m 2 。
The foaming coating 5 contains MXene nano-sheets, and the thickness of the foaming coating 5 is 0.5-1.2 mm.
The heat dissipation layer 3 is a polyester woven fabric which takes superfine polyester fiber containing nano boron nitride as a raw material and has the gram weight of 80-100 g/m 2 。
The antibacterial layer 4 is made of terylene superfine fiber and is double-sided suede with the gram weight of 80-100 g/m after antibacterial finishing 2 。
In the development of protective polyester composite fabric products, if the selected finishing agent has various effects, the product functionality can be improved, and the finishing process can be more simple and efficient. MXene is a nanosheet obtained by etching transition metal carbide, nitride or carbonitride Ti2C2Tx, and has a two-dimensional lamellar layer with a graphene-like structure. MXene has various characteristics of good conductivity, electromagnetic shielding performance, flame retardant performance, ultraviolet resistance and the like, is not only used for preparing flexible sensors, but also receives attention in the development of multifunctional protective fabrics recently. The MXene nanosheet dispersion liquid is used as a raw material and is applied to the surface of the fabric through padding, dipping, coating and other methods, so that the fabric can be endowed with the functions (flame retardance, heat insulation, ultraviolet resistance, electric conduction, electrostatic shielding and the like), and a new scheme is provided for the design and development of the polyester fiber-based functional protective fabric.
The foaming coating is a special coating processing mode and is characterized in that a stable coating slurry containing a large amount of bubbles (with stable structure, small and uniform particle size) is prepared by mixing a functional finishing agent and other auxiliary agents by means of a foam stabilizer (ammonium stearate is used mostly), and then the surface of the fabric is applied by a coating scraper. The foam coating on the surface of the finished fabric has a stable three-dimensional network structure and has the characteristics of high porosity, low thermal conductivity, low density and the like.
Preferably, the flame-retardant fabric layer, the heat insulation layer, the heat dissipation layer and the antibacterial layer are sequentially laminated and attached, and a moisture-curing polyurethane adhesive is adopted for hot-melt adhesion during lamination and attachment. In the technical scheme, the flame-retardant fabric layer is a printed woven fabric which takes polyester fibers as raw materials and contains a flame-retardant finishing agent, and the gram weight of the flame-retardant fabric layer is 75g/m 2 The fabric can be endowed with flame retardance; the heat insulation layer arranged below the flame-retardant fabric layer is a polyester woven fabric with front and back surfaces both subjected to finishing by a foaming coating, the coating contains MXene nanosheets, the thickness of the coating is 1.0mm, and the gram weight of the woven fabric is 125g/m 2 The fabric can be endowed with heat insulation, flame retardance and electromagnetic shielding effects; the heat dissipation layer arranged below the heat insulation layer is a polyester woven fabric which takes superfine polyester fibers as raw materials and contains nano boron nitride and has the gram weight of 95g/m 2 Endowing the fabric with the function of rapid heat conduction and dissipation along the surface of the fabric; the antibacterial layer arranged below the heat dissipation layer is made of terylene superfine fiber as raw material, and double-side sanded suede nap subjected to antibacterial finishing, and the gram weight is 90g/m 2 The fabric is endowed with antibacterial property, and the hand feeling and the wearing comfort are improved.
Claims (7)
1. A polyester fiber base multifunctional protective fabric is characterized in that: the heat-insulating and antibacterial fabric comprises a flame-retardant fabric layer (1), wherein a heat-insulating layer (2) is arranged below the flame-retardant fabric layer (1), a heat-radiating layer (3) is arranged below the heat-insulating layer (2), and an antibacterial layer (4) is arranged below the heat-radiating layer (3); the upper surface and the lower surface of the heat insulation layer (2) are provided with foaming coatings (5).
2. The polyester fiber based multifunctional protective fabric as claimed in claim 1, wherein: the flame-retardant fabric layer (1) and the heat insulation layer (2), the heat insulation layer (2) and the heat dissipation layer (3), and the heat dissipation layer (3) and the antibacterial layer (4) are laminated and bonded by a moisture-curing polyurethane adhesive.
3. The polyester fiber based multifunctional protective fabric as claimed in claim 1, wherein: the flame-retardant fabric layer (1) is a dyed or printed woven fabric which takes polyester fibers as raw materials and contains a flame-retardant finishing agent, and the gram weight of the fabric layer is 60-100 g/m 2 。
4. The polyester fiber based multifunctional protective fabric as claimed in claim 1, wherein: the heat insulation layer (2) is a polyester woven fabric with the gram weight of 100-150 g/m 2 。
5. The polyester fiber based multifunctional protective fabric as claimed in claim 1, wherein: the foaming coating (5) contains MXene nano-sheets, and the thickness of the foaming coating (5) is 0.5-1.2 mm.
6. The polyester fiber based multifunctional protective fabric as claimed in claim 1, wherein: the heat dissipation layer (3) is a polyester woven fabric which takes superfine polyester fiber containing nano boron nitride as a raw material and has the gram weight of 80-100 g/m 2 。
7. The polyester fiber based multifunctional protective fabric as claimed in claim 1, wherein: the antibacterial layer (4) is made of terylene superfine fiberThe double-sided suede with the gram weight of 80-100 g/m and antibacterial finishing by using vitamin as a raw material 2 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221796880.4U CN217863157U (en) | 2022-07-12 | 2022-07-12 | Polyester fiber based multifunctional protective fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221796880.4U CN217863157U (en) | 2022-07-12 | 2022-07-12 | Polyester fiber based multifunctional protective fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217863157U true CN217863157U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221796880.4U Active CN217863157U (en) | 2022-07-12 | 2022-07-12 | Polyester fiber based multifunctional protective fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217863157U (en) |
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2022
- 2022-07-12 CN CN202221796880.4U patent/CN217863157U/en active Active
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