CN209904129U - Ultraviolet-proof fabric - Google Patents
Ultraviolet-proof fabric Download PDFInfo
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- CN209904129U CN209904129U CN201822214110.4U CN201822214110U CN209904129U CN 209904129 U CN209904129 U CN 209904129U CN 201822214110 U CN201822214110 U CN 201822214110U CN 209904129 U CN209904129 U CN 209904129U
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Abstract
The utility model provides an ultraviolet-proof fabric, which comprises a moisturizing inner layer, an ultraviolet-proof intermediate layer and a breathable outer layer from inside to outside in sequence, wherein the layers are bonded together through an adhesive in a hot-melt adhesive hot-pressing compounding mode; the moisture-keeping inner layer is spunlace non-woven fabric, and the ultraviolet-proof middle layer is a polytetrafluoroethylene microporous film with an outer layer provided with a graphene coating; the breathable outer layer is formed by weaving uvioresistant yarns. The fabric has good ultraviolet resistance, and has good antistatic, moisture absorption and heat dissipation, and antibacterial and bacteriostatic effects.
Description
Technical Field
The utility model belongs to the surface fabric field especially relates to an ultraviolet protection surface fabric.
Background
With the development of modern industry, the ozone layer in the atmosphere is continuously destroyed, and the ultraviolet radiation quantity on the ground surface is increased. Ultraviolet rays can not only cause the sunburn and the aging of human skin and generate melanin and color spots, but also induce canceration more seriously and harm human health, but also cause people sweat flowing down the back when the skin is sunburned when the ultraviolet rays are intense, and the wearing comfort of the fabric is influenced. Therefore, the demand for ultraviolet shielding products is increasing. In addition, along with the increase of outdoor activity time of people, the requirements of people on the comfort, health, safety, environmental protection and the like of the garment fabric are higher and higher. Therefore, a novel ultraviolet-proof fabric is needed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: in order to solve present ultraviolet radiation volume continuous increase, produce the technical problem of injury on human skin, the utility model provides an anti ultraviolet fabric adopts the mode that close skin heat preservation inlayer and anti ultraviolet functional layer combine, has solved the problem that current surface fabric ultraviolet resistance performance is poor, air permeability is poor.
The technical scheme is as follows: an ultraviolet-proof fabric comprises a moisturizing inner layer, an ultraviolet-proof middle layer and a breathable outer layer from inside to outside, wherein the layers are bonded together through an adhesive in a hot-melt adhesive hot-pressing compounding mode; the moisture-keeping inner layer is spunlace non-woven fabric, and the ultraviolet-proof middle layer is a polytetrafluoroethylene microporous film with an outer layer provided with a graphene coating; the breathable outer layer is formed by weaving uvioresistant yarns.
The thickness of the moisture-keeping inner layer is 0.15-0.3mm, and the surface density is 10-15g/m2。
The spunlace nonwoven fabric is made of mulberry silk, the fineness of the mulberry silk is 1.2-1.5tex, and the length of the mulberry silk is 35-52 mm.
The thickness of the ultraviolet-proof intermediate layer is 0.05-0.10 mm.
The outer surface of the graphene coating on the ultraviolet-proof middle layer is coated with a nano titanium dioxide coating, wherein the concentration of the aqueous solution for preparing the titanium dioxide coating is 2% -5%, and the particle size of the titanium dioxide is 5-100 nm.
The thickness of the breathable outer layer is 0.2-0.4 mm.
The breathable outer layer is of a double-sided bird eye tissue structure, the ultraviolet-resistant yarn for manufacturing the breathable outer layer is a composite yarn, the fineness of the composite yarn is 9.8tex, the composite yarn is formed by twisting and plying polylactic acid filament yarns, polyester filament yarns and flax fiber yarns, and the composite ratio of the yarn is 25.4/19.1/55.5 respectively.
A bamboo fiber antibacterial layer is arranged between the moisture-preserving inner layer and the ultraviolet-proof middle layer, bamboo fibers are used as warp yarns and weft yarns, the bamboo fibers are 14.6 x 9.8tex, the warp density is 210 pieces/10 cm, the weft density is 260 pieces/10 cm, and the fabric is woven by adopting a plain weave structure.
When the moisture-preserving inner layer, the ultraviolet-proof middle layer and the breathable outer layer are bonded, water-soluble PU is used as an adhesive, a water-soluble PU colloidal solution is prepared, and then the weight ratio of the water-soluble PU colloidal solution to the three-layer fabric is 3:1, the hot rolling temperature is 110-160 ℃, and the pressure of a hot rolling roller is 0.5-1.5 kg/cm2And performing hot rolling bonding.
The water-soluble PU is detected by China as an actual non-toxic grade, has the advantages of environmental protection, water solubility, organic solvent insolubility, super-strong viscosity, convenient operation, wide application and the like, effectively reduces environmental pollution, saves energy and consumption, and saves time and labor.
In addition, when the moisture-preserving inner layer, the ultraviolet-proof middle layer and the breathable outer layer are compounded, in order to achieve better ultraviolet-proof and breathable performances, the density of the fabric from inside to outside is gradually loosened and diffused.
Has the advantages that: the utility model provides a pair of anti ultraviolet surface fabric has following beneficial effect: the fabric adopts spunlace non-woven fabrics made of mulberry silk as a skin-friendly moisturizing inner layer, can absorb moisture or emit moisture in the air, has good moisture absorption and release properties, can form a water film on the surface of the skin, greatly reduces the damage of ultraviolet rays, and has ultraviolet resistance function because tryptophan and tyrosine in silk protein of the mulberry silk can absorb ultraviolet rays; the polytetrafluoroethylene microporous film coated with the graphene coating is used as an ultraviolet-proof middle layer, and the graphene coating has good ultraviolet-proof performance; the knitted breathable outer layer with the double-sided bird eye tissue structure is loose and breathable, the ultraviolet transmittance can be effectively reduced, meanwhile, the polylactic acid filament yarns and the flax fiber yarns have good ultraviolet resistance, and the outer side of the fabric woven by the ultraviolet-resistant composite yarns has the characteristics of good antistatic property, moisture absorption, heat dissipation, good antibacterial and bacteriostatic effects.
Drawings
Fig. 1 is a schematic structural view of the ultraviolet-proof fabric of the present invention.
In the figure: 1. a moisture-retaining inner layer; 2. an ultraviolet-proof intermediate layer; 3. and a breathable outer layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.
Example 1
An ultraviolet-proof fabric comprises a moisturizing inner layer 1, an ultraviolet-proof middle layer 2 and a breathable outer layer 3 from inside to outside in sequence, wherein the layers are bonded together through a water-soluble PU adhesive in a hot-pressing compounding manner by adopting a hot melt adhesive; the moisture-keeping inner layer 1 is a spunlace non-woven fabric made of mulberry silk, wherein the fineness of the mulberry silk is 1.2tex, and the length of the mulberry silk is 45 mm. The ultraviolet-proof middle layer 2 is a polytetrafluoroethylene microporous film with an outer layer provided with a graphene coating; the air-permeable outer layer 3 is a double-sided bird eye tissue structure and is formed by weaving ultraviolet-resistant yarns, wherein rib row needles are arranged, dial needles are arranged according to the ABAB sequence, cylinder needles are arranged according to the AABC sequence, and the ultraviolet-resistant yarns are composite yarns and are formed by twisting and plying polylactic acid filaments (150D), polyester filaments (136D) and flax fibers (3.6D).
The thickness of the moisturizing inner layer 1 is 0.15mm, and the surface density is 12g/m2(ii) a The thickness of the ultraviolet-proof middle layer 2 is 0.05mm, and the thickness of the breathable outer layer 3 is 0.2 mm.
When the moisture-preserving inner layer, the ultraviolet-proof middle layer and the breathable outer layer are compounded, in order to achieve better ultraviolet-proof and breathable performances, the fabric density is gradually loosened and diffused from inside to outside.
The graphene coating is formed by coating graphene oxide on the outer surface of the polytetrafluoroethylene microporous film and reducing the graphene oxide by adopting an ultraviolet irradiation method so as to form the graphene coating on the surface of the polytetrafluoroethylene microporous film.
Example 2
Example 2 is different from example 1 in that the thickness of the ultraviolet shielding intermediate layer 2 is 0.1mm, and the outer surface of the graphene coating on the ultraviolet shielding intermediate layer 2 is coated with a nano titanium dioxide coating. Wherein the particle size of the titanium dioxide is 5nm, and the concentration of the coating solution is 4%.
The surface of the graphene coating is of a concave-convex sheet structure, and the adhesion effect of the nano titanium dioxide coating is good. In addition, the nano titanium dioxide coating has good self-cleaning performance and ultraviolet shielding performance.
Example 3
On the basis of the embodiment 2, a bamboo fiber antibacterial layer is arranged between the moisturizing inner layer 1 and the ultraviolet-proof middle layer 2, and the bamboo fibers are used as warp yarns and weft yarns and woven by adopting a plain weave structure.
The bamboo fiber antibacterial layer can greatly improve the antibacterial performance of the fabric.
The performance of the fabrics of examples 1 to 3 was examined below, and two kinds of fabrics on the market were selected as comparative example 1 and comparative example 2 to be examined simultaneously. Comparative example 1 is an ultraviolet-proof fabric, the outer layer is an ultraviolet-proof fabric with a coating, the middle layer is a cotton-linen blended fabric layer, and the outer layer is a polyester fiber blended layer; comparative example 2 is a breathable fabric woven with acetate fibers as warp and viscose as weft. The results are shown in Table 1 below.
TABLE 1
Wherein, the UPF test (UV-CUT) for the detection and evaluation of the exterior-line-preventing textile adopts the Australia/New Zealand AS/NZS 4399 standard, and the test method comprises the following steps: the solar radiation intensity factor was chosen and the average value was read by a computer program for two tests per sample (0 °, 45 ° two directions each). And carrying out grade classification according to the UPF value. The table is shown in Table 2 below.
TABLE 2
Moisture retention is a measure of the moisture content of a fabric and measures the water retention and dehydration of the fabric. The significance and the test method of the air permeability resistance refer to GB/T18398-. The bacteriostasis rate is measured by adopting an agar plate diffusion method, and the strains are common staphylococcus aureus or escherichia coli and the like.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An anti-ultraviolet fabric is characterized in that: the fabric comprises a moisturizing inner layer (1), an ultraviolet-proof middle layer (2) and a breathable outer layer (3) from inside to outside in sequence, wherein the layers are bonded together through an adhesive; the moisture-keeping inner layer (1) is spunlace non-woven fabric, and the ultraviolet-proof middle layer (2) is a polytetrafluoroethylene microporous film with an outer layer provided with a graphene coating; the breathable outer layer (3) is formed by weaving uvioresistant yarns.
2. The ultraviolet-proof fabric as claimed in claim 1, wherein: the thickness of the moisturizing inner layer (1) is 0.15-0.3mmThe areal density is 10-15g/m2。
3. The ultraviolet-proof fabric as claimed in claim 2, wherein: the spunlace nonwoven fabric is made of mulberry silk, the fineness of the mulberry silk is 1.2-1.5tex, and the length of the mulberry silk is 35-52 mm.
4. The ultraviolet-proof fabric as claimed in claim 1, wherein: the thickness of the ultraviolet-proof intermediate layer (2) is 0.05-0.10 mm.
5. The ultraviolet-proof fabric as claimed in claim 1, wherein: the thickness of the breathable outer layer (3) is 0.2-0.4 mm.
6. The ultraviolet-proof fabric as claimed in claim 5, wherein: the breathable outer layer (3) is of a double-sided bird eye tissue structure.
7. The ultraviolet-proof fabric as claimed in claim 1, wherein: a bamboo fiber antibacterial layer is arranged between the moisturizing inner layer (1) and the ultraviolet-proof middle layer (2), and the antibacterial layer is of a plain weave structure.
8. The ultraviolet-proof fabric as claimed in claim 1, wherein: and when the layers of the moisturizing inner layer (1), the ultraviolet-proof middle layer (2) and the breathable outer layer (3) are bonded, water-soluble PU is used as an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214110.4U CN209904129U (en) | 2018-12-27 | 2018-12-27 | Ultraviolet-proof fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214110.4U CN209904129U (en) | 2018-12-27 | 2018-12-27 | Ultraviolet-proof fabric |
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| Publication Number | Publication Date |
|---|---|
| CN209904129U true CN209904129U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214110.4U Active CN209904129U (en) | 2018-12-27 | 2018-12-27 | Ultraviolet-proof fabric |
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| CN (1) | CN209904129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715469A (en) * | 2020-05-26 | 2021-11-30 | 应急管理部上海消防研究所 | Sizing roller, composite fabric and manufacturing method thereof |
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2018
- 2018-12-27 CN CN201822214110.4U patent/CN209904129U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715469A (en) * | 2020-05-26 | 2021-11-30 | 应急管理部上海消防研究所 | Sizing roller, composite fabric and manufacturing method thereof |
| CN113715469B (en) * | 2020-05-26 | 2023-12-26 | 应急管理部上海消防研究所 | Glue applying roller, composite fabric and manufacturing method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of anti ultraviolet fabric Effective date of registration: 20210519 Granted publication date: 20200107 Pledgee: Wuxi Branch of China Everbright Bank Co.,Ltd. Pledgor: SWOTO PROTECTION AND TECHNOLOGY Co.,Ltd. Registration number: Y2021980003790 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230209 Granted publication date: 20200107 Pledgee: Wuxi Branch of China Everbright Bank Co.,Ltd. Pledgor: SWOTO PROTECTION AND TECHNOLOGY Co.,Ltd. Registration number: Y2021980003790 |