CN217514714U - Luminous fabric composed of light guide fibers - Google Patents
Luminous fabric composed of light guide fibers Download PDFInfo
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- CN217514714U CN217514714U CN202221249388.5U CN202221249388U CN217514714U CN 217514714 U CN217514714 U CN 217514714U CN 202221249388 U CN202221249388 U CN 202221249388U CN 217514714 U CN217514714 U CN 217514714U
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Abstract
The utility model relates to a luminous fabric that leaded light fiber constitutes belongs to the automotive interior field, and luminous fabric uses the glue bonding to form by 4 kinds of structures, including luminous fabric layer, waterproof layer, cotton fabric layer and antibiotic layer. The waterproof cloth layer enables the interior of the whole material to have a good waterproof effect and an excellent light transmission effect. The cotton fabric layer can increase the softness of the whole fabric and increase the strength. And the antibacterial activity of the fabric can be improved by using the antibacterial base line made of the bamboo charcoal fiber material. The light-emitting woven fabric layer is woven with the light-guide fiber compound lines, and after the light-guide fiber compound lines are connected with the light source, the color of the fabric can be flexibly changed at any time by controlling the light source, so that the fabric is not limited to the original color appearance of the fabric, and the human-vehicle interactive immersion effect is improved. The interior trim skin material has the advantages of taking the strength, toughness and light transmission into consideration, improving the comfort and the aesthetic property, and improving the appearance and the texture of the vehicle.
Description
Technical Field
The utility model belongs to the automotive interior field, concretely relates to luminous fabric that leaded light fiber constitutes.
Background
With the continuous improvement of the living standard of people, the requirements of people on the automobile interior environment are continuously improved while the requirements on the automobile performance, the appearance and the safety performance are continuously improved. The surface coating the automobile ornament not only has requirements on color, pattern and hand feeling, but also has more expectations on atmosphere light in the automobile and human-automobile interaction.
Traditional artificial epidermis has the separation effect because of its unique material characteristic to light to do not possess the light transmissivity, and the interior optical effect of car is realized through surface punching, and this has not only increased the cost of whole car design, and the mechanical properties that the technology of just punching a hole can reduce the product, influences the range of application of life and product.
Therefore need a neotype automotive interior epidermis urgently, on the basis that does not reduce basic performance, when satisfying basic color and decorative pattern, possess adjustable atmosphere light function, increase the interactive immersive effect of people's car.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a luminous fabric consisting of light-guide fibers.
For solving the technical problem that the automotive interior surface can adjust the atmosphere light show, the utility model discloses a technical scheme be:
a light-emitting fabric composed of light-guide fibers comprises a light-emitting woven fabric layer, a waterproof layer, a cotton fabric layer and an antibacterial layer, wherein the cotton fabric layer is arranged on the antibacterial layer, the waterproof layer is arranged on the cotton fabric layer, and the light-emitting woven fabric layer is arranged on the waterproof layer;
the antibacterial layer is adhered with the cotton fabric layer through glue, the cotton fabric layer is adhered with the waterproof layer through glue, and the waterproof layer is adhered with the light-emitting woven fabric layer through glue.
In at least one embodiment, the cotton fabric layer is a three-dimensional fabric structure or a foam sponge.
In at least one embodiment, the light-emitting fabric layer comprises a light-guide fiber composite thread, a bacteriostatic base thread, a nylon base thread and a polyester base thread, and the light-guide fiber composite thread, the bacteriostatic base thread, the nylon base thread and the polyester base thread are woven with one another.
In at least one embodiment, the light-guide fiber complex wire comprises a plurality of light-guide fiber single wires.
Furthermore, the light guide fiber single line comprises a composite fiber core and a cladding, and the cladding is coated outside the composite fiber core.
Further, the composite fiber core comprises 300-500 fiber core monofilaments, and the titer of the composite fiber core is 600 dtex-1000 dtex.
Further, the refractive index of the composite fiber core is greater than the refractive index of the cladding.
Further, the thickness of the cladding is 5-10 μm.
The utility model has the advantages that:
compared with the prior art, the method has the advantages that,
the waterproof layer enables the interior of the integral material to have a good waterproof effect and an excellent light-transmitting effect;
the cotton fabric layer can increase the flexibility of the whole fabric and increase the strength;
the antibacterial activity of the fabric can be improved by using the antibacterial base line made of the bamboo charcoal fiber material;
after the light source is connected to the light guide fiber compound line, the color of the fabric can be flexibly changed at any time by controlling the light source, the original color appearance of the fabric is not limited, and the human-vehicle interactive immersion effect is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a light-emitting fabric composed of light-guiding fibers according to the present invention;
in the figure:
1. a luminous woven fabric layer; 2. a waterproof layer; 3. a cotton fabric layer; 4. and (4) an antibacterial 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 work belong to the protection scope of the present invention.
Referring to the attached drawing 1, a light-emitting fabric composed of light guide fibers comprises a light-emitting woven fabric layer 1, a waterproof layer 2, a cotton fabric layer 3 and an antibacterial layer 4, wherein the cotton fabric layer 3 is arranged on the antibacterial layer 4, the waterproof layer 2 is arranged on the cotton fabric layer 3, and the light-emitting woven fabric layer 1 is arranged on the waterproof layer 2;
In at least one embodiment, the cotton fabric layer 3 is a three-dimensional fabric structure or a foam sponge.
In at least one embodiment, the light-emitting fabric layer 1 includes a light-guiding fiber composite thread, a bacteriostatic base thread, a nylon base thread, and a polyester base thread, and the light-guiding fiber composite thread, the bacteriostatic base thread, the nylon base thread, and the polyester base thread are woven with each other.
Preferably, the light-emitting woven fabric layer 1 is of a warp-weft woven structure, the polyester base line is a warp, and the light-guide fiber compound line, the bacteriostatic base line and the nylon base line are wefts; or the light guide fiber compound thread is knitted on the base cloth woven by the bacteriostatic base thread, the nylon base thread and the terylene base thread.
In at least one embodiment, the bacteriostatic base line is made of bamboo carbon fiber material;
in at least one embodiment, the optical fiber compound line comprises a plurality of optical fiber single lines, each optical fiber single line comprises a composite fiber core and a cladding, the cladding is coated outside the composite fiber core, and the refractive index of the composite fiber core is greater than that of the cladding.
A method for manufacturing a luminous fabric composed of light guide fibers,
comprises the following steps of (a) preparing a solution,
s1, uniformly mixing the resin, the resin solvent, the plasticizer, the stabilizer and the light diffusant, fully stirring and dissolving to prepare fiber core resin liquid;
in the fiber core resin liquid, 20-30 percent (volume) of resin, 40-50 percent (volume) of resin solvent, 12-32 percent (volume) of plasticizer, 5 percent (volume) of stabilizer and 3 percent (volume) of light diffusant are contained, and the proportion (volume) of the solvent can be adjusted by increasing or decreasing according to process conditions, wherein the proportion of the plasticizer is preferably 13-18 percent (volume).
S2, preparing a cladding resin solution, selecting fluororesin with low refractive index as resin in the cladding resin solution, uniformly mixing the fluororesin and a resin solvent, and fully stirring and dissolving to prepare the cladding resin solution;
crystalline fluororesins and copolymers thereof, such as polyvinylidene fluoride, polytetrafluoroethylene, polyvinyl fluoride, polychlorotrifluoroethylene, tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, chlorotrifluoroethylene-ethylene copolymer, and the like, can be used.
Among them, polyvinylidene fluoride and polyvinylidene fluoride copolymers are preferable from the viewpoint of melt moldability and refractive index.
The clad resin may contain a plasticizer, a stabilizer, inorganic particles, a light diffusing material, and the like.
S3, spraying the fiber core resin liquid into electrostatic spinning equipment to obtain fiber core monofilaments, and combining a plurality of fiber core monofilaments to obtain a composite fiber core;
s4, coating the cladding resin liquid on the surface of the composite fiber core to obtain a cladding, wherein the thickness of the cladding is 5-15 μm, and the cladding is made into a single light guide fiber line;
the light can be totally reflected at the interface between the core and the cladding, the complete cladding can be ensured at 5 μm or more, the absorption in the cladding can be suppressed at 15 μm or less, and the length in the longitudinal direction having the side emission can be increased.
The cladding thickness is preferably 5 μm to 10 μm.
S5, twisting the multiple light guide fiber single wires, the twisting number is 500 times/m-1000 times/m, dipping the bundling agent to make the light guide fiber compound wire.
S6, combining and weaving the light guide fiber compound line with the bacteriostatic base line, the nylon base line and the polyester base line to obtain a luminous woven fabric layer;
preferably, the polyester base line is used as a warp, the light guide fiber compound line, the bacteriostatic base line and the nylon base line are used as wefts, and the light-emitting woven fabric layer is prepared by warp and weft weaving;
or knitting the light guide fiber compound thread on a base cloth formed by weaving the bacteriostatic base thread, the nylon base thread and the terylene base thread to obtain the luminous woven cloth layer.
In practical application, the compound line of light-conducting fiber can be used alone, uses the acupuncture mode to weave all kinds of products with the compound line of light-conducting fiber, like furniture, dress of all kinds of materials etc. make trade mark or decorative pattern, and after receiving external light source and shining, the compound line of light-conducting fiber can produce fluorescence effect, promotes the perception degree of customer to the brand mark or promotes the pleasing to the eye degree of product.
S7, using three-dimensional woven fabric or foam sponge as a cotton fabric layer, using bamboo charcoal fiber as an antibacterial layer, and bonding the antibacterial layer and the cotton fabric layer through glue;
s8, using a PE film or a PTEE film as a waterproof layer, and adhering the waterproof layer to the cotton fabric layer through glue;
the waterproof layer made of the polyethylene material enables the interior of the integral material to have a good waterproof effect and an excellent light-transmitting effect;
and S9, adhering the light-emitting fabric layer to the waterproof layer through glue to finally obtain the light-emitting fabric consisting of the light-guiding fibers.
In at least one embodiment, in step S1,
the resin used in the fiber core resin solution is one or a mixture of a plurality of materials selected from polymethyl methacrylate, polymethyl methacrylate copolymer, polypropylene, polyvinyl alcohol, terylene, polystyrene, polycarbonate and polysiloxane.
Preferably, the resin in the fiber core resin liquid is polymethyl methacrylate.
In at least one embodiment, in step S1,
the solvent in the fiber core resin liquid is one or a combination of more of chloroform, dichlorotoluene, dichloromethane, normal hexane, n-octane and toluene;
in at least one of the embodiments, the first and second electrodes are,
in step S1, the plasticizer in the fiber core resin solution is an o-benzene plasticizer or a dibasic acid ester plasticizer;
in step S1, the stabilizer in the fiber core resin solution is organic tin or metal soap, or pure organic compounds may be used.
In step S1, the light diffusing agent in the fiber core resin liquid is an inorganic additive, such as light calcium carbonate, heavy calcium carbonate, ultra-fine calcium carbonate, and ultra-fine barium sulfate, which are individually or in combination.
Step S1 is to add a plasticizer, a stabilizer, and a light diffusing agent when preparing the fiber core resin liquid in order to ensure the refractive index, bending fatigue, and heat resistance of the light guide fiber and to adapt to the knitting property.
In at least one of the embodiments, the first and second electrodes are,
in the step S3, the electrospinning device used the following parameters,
the voltage is 15 kV-30 kV;
the spraying speed is 1 mL/h-5 mL/h, and the solution spraying distance is 5 m-30 m;
the diameter of the nozzle is 0.3mm, and the number of holes is 600-1000;
the drying temperature is 160-300 ℃, and the drying time is 25-40 min;
the winding speed is 500 m/min-1000 m/min.
In at least one of the embodiments, the substrate,
in step S3, the filament diameter of the fiber core is less than 80 μm, the filament fineness of the fiber core is less than 55dtex, and the fiber core has high flexibility and high operability.
Therefore, the processability of the fiber structure processed into a woven or knitted fabric or the like is improved, and a fiber structure excellent in bendability can be provided.
In step S3, the number of the fiber core monofilaments in the composite fiber core is 300 to 500, and the titer of the composite fiber core is 600dtex to 1000 dtex.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The light-emitting fabric composed of the light-guide fibers is characterized by comprising a light-emitting woven fabric layer (1), a waterproof layer (2), a cotton fabric layer (3) and an antibacterial layer (4), wherein the cotton fabric layer (3) is arranged on the antibacterial layer (4), the waterproof layer (2) is arranged on the cotton fabric layer (3), and the light-emitting woven fabric layer (1) is arranged on the waterproof layer (2);
the antibacterial layer (4) is adhered to the cotton fabric layer (3) through glue, the cotton fabric layer (3) is adhered to the waterproof layer (2) through glue, and the waterproof layer (2) is adhered to the light-emitting fabric layer (1) through glue.
2. The luminous fabric composed of the light guide fibers as claimed in claim 1, wherein the cotton fabric layer (3) is a three-dimensional fabric structure or a foam sponge.
3. The light-emitting fabric composed of light-guide fibers according to claim 1, wherein the light-emitting fabric layer (1) comprises a light-guide fiber composite thread, a bacteriostatic base thread, a nylon base thread and a polyester base thread, and the light-guide fiber composite thread, the bacteriostatic base thread, the nylon base thread and the polyester base thread are woven with one another.
4. The light-emitting fabric formed by the light-guide fibers according to claim 3, wherein the light-guide fiber compound line comprises a plurality of light-guide fiber single lines.
5. The light-emitting fabric composed of the light-guiding fibers according to claim 4, wherein the light-guiding fiber single wires comprise a composite fiber core and a cladding, and the cladding is coated outside the composite fiber core.
6. The light-emitting fabric composed of the light-guiding fibers according to claim 5, wherein the composite fiber core comprises 300-500 fiber core monofilaments, and the titer of the composite fiber core is 600 dtex-1000 dtex.
7. The fabric of claim 5, wherein the refractive index of the composite fiber core is greater than the refractive index of the cladding.
8. The light-emitting fabric composed of the light-guiding fibers according to claim 5, wherein the thickness of the cladding layer is 5 μm to 10 μm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221249388.5U CN217514714U (en) | 2022-05-23 | 2022-05-23 | Luminous fabric composed of light guide fibers |
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| CN202221249388.5U CN217514714U (en) | 2022-05-23 | 2022-05-23 | Luminous fabric composed of light guide fibers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734702A (en) * | 2022-05-23 | 2022-07-12 | 长春盖尔瑞孚艾斯曼汽车零部件有限公司 | Luminous fabric composed of light guide fibers and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734702A (en) * | 2022-05-23 | 2022-07-12 | 长春盖尔瑞孚艾斯曼汽车零部件有限公司 | Luminous fabric composed of light guide fibers and manufacturing method thereof |
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