CN215628964U - Fiber-based composite material with illumination heating function - Google Patents
Fiber-based composite material with illumination heating function Download PDFInfo
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- CN215628964U CN215628964U CN202121249921.3U CN202121249921U CN215628964U CN 215628964 U CN215628964 U CN 215628964U CN 202121249921 U CN202121249921 U CN 202121249921U CN 215628964 U CN215628964 U CN 215628964U
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Abstract
The utility model relates to a fiber-based composite material with a light heating function, and belongs to the field of building decoration materials. The structure of the fabric comprises a fabric base layer, a titanium dioxide bottom layer arranged on the fabric base layer, a carbon black shading layer arranged on the titanium dioxide bottom layer, a titanium dioxide surface layer arranged on the carbon black shading layer, and a photothermal layer arranged on the titanium dioxide surface layer; the fabric base layer is subjected to waterproof finishing and then is finished through the laminated composite coating in sequence, and a titanium dioxide bottom layer, a carbon black shading layer, a titanium dioxide surface layer and a photothermal layer are formed above the fabric base layer. The fiber-based composite material has high shading effect and good drapability, and the nano copper sulfide in the photothermal layer can absorb near infrared light in visible light under the irradiation of sunlight and convert the near infrared light into heat energy, so that the surface temperature of the photothermal layer and the fiber-based composite material is increased, and the effect of adjusting the environmental temperature is achieved.
Description
Technical Field
The utility model relates to a fiber-based composite material with a light heating function, and belongs to the field of building decoration materials.
Background
Fiber-based sun-shading composite materials are recently advocated, and are widely applied in the fields of household articles (such as curtains and wall cloth), outdoor equipment (such as tents and umbrella cloth) and the like. The processing and forming methods of the fiber-based sun-shading composite material are various, and specifically comprise the following steps: (1) the high-gram-weight fiber-based composite fabric is woven by taking terylene or chinlon filaments as raw materials through double-layer tissues; (2) a multi-layer fabric formed by bonding synthetic fiber fabrics by adopting a bonding agent; (3) the sun-shading composite material is prepared by adopting terylene or chinlon jacquard or dyed fabric as base cloth and coating. The fiber-based sun-shading composite material prepared by the coating method has the advantages of high production efficiency, easily controlled gram weight and style of finished products, easily realized additional functions of products and the like, and is widely applied to the field of building and decoration materials.
At present, most fiber-based sun-shading composite materials in the market are processed by a coating method, namely, polyester fabrics are mostly adopted as base cloth, components such as polyacrylate emulsion, nano titanium dioxide, a foaming agent, a foam stabilizer, a thickening agent and the like are blended into coating slurry, the coating slurry is applied to the surface of the fabrics after foaming, and a finished sun-shading composite material product is obtained after baking. With the recent higher requirements of consumers on product functionality and energy conservation and environmental protection, fiber-based composite materials with spontaneous heating functions in autumn and winter are developed, the application of the fiber-based composite materials in home textile products such as curtains is expanded, and the fiber-based composite materials have positive research significance and product popularization value.
The self-heating fiber-based sun-shading composite material is a novel composite material for processing curtains, and is characterized in that the material contains an additive component capable of absorbing infrared rays, so that the temperature of a material substrate can be increased after the infrared rays are absorbed. In summer, the direct incidence of sunlight and the ground is the main, the sunlight directly absorbed by the surface of the curtain is less, and the material used as the curtain mainly plays a role in shading light; the solar energy in autumn and winter can be obliquely incident at a certain angle, the specific components in the composite material substrate can absorb infrared rays, and the surface temperature of the curtain is gradually increased to play a role in spontaneously regulating the indoor temperature.
Therefore, the design and application of the sun-shading composite material with the spontaneous heating function have positive significance, indoor temperature rise under the condition of zero electric energy consumption can be realized, and the sun-shading composite material has the positive effects of safety, high efficiency and sustainability. At present, many self-heating materials can be used for illuminating fiber-based composite materials, including ceramic powder, graphene, carbon black and the like which can be added into spinning solution, and although these heating media can provide photothermal effect to a substrate, the hand feeling and color appearance of the composite materials can be adversely affected to a certain extent. The nano-material copper sulfide becomes a photo-thermal agent with a good development prospect due to good optical properties, has high photo-thermal efficiency and a quick sterilization effect, and has a potential application prospect in the field of illumination self-heating composite materials. How to design a fiber-based composite material with a light heating function, which not only has the sun-shading function, excellent drapability and flatness of a common curtain, but also has higher light heat efficiency, is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model aims to provide a fiber-based composite material with a light irradiation heating function, and the composite fabric has a sun-shading function and good drapability through a laminated composite coating processing mode, and can also efficiently heat and raise the temperature under the irradiation of sunlight to improve the indoor environment temperature.
In order to achieve the purpose, the technical scheme adopted by the utility model is to provide a fiber-based composite material with a light illumination heating function, which is characterized by comprising a fabric base layer, a titanium dioxide bottom layer arranged on the fabric base layer, a carbon black shading layer arranged on the titanium dioxide bottom layer, a titanium dioxide surface layer arranged on the carbon black shading layer and a light and heat layer arranged on the titanium dioxide surface layer; the fabric base layer is subjected to waterproof finishing and then is processed by a laminated composite coating, and a titanium dioxide bottom layer, a carbon black shading layer, a titanium dioxide surface layer and a photothermal layer are formed above the fabric base layer.
In the technical scheme, the fabric base layer is a polyester or nylon filament woven fabric which is subjected to jacquard, dyeing or printing and is subjected to waterproof finishing, and the gram weight of the polyester or nylon filament woven fabric is 80-120 g/m2；
In the technical scheme, the titanium dioxide bottom layer arranged on the fabric base layer is prepared by mixing titanium-containing white slurryThe foam stabilizer is mixed in polyacrylic emulsion to prepare foaming coating slurry, and the foaming coating slurry is coated on a fabric base layer and baked to form the fabric, wherein the particle size of the titanium dioxide is 250-350 nanometers, and the gram weight of the bottom layer of the titanium dioxide is 40-60 g/m2；
In the technical scheme, the carbon black shading layer arranged on the bottom layer of the titanium dioxide is formed by mixing carbon black-containing powder and a foam stabilizer in polyacrylic emulsion to prepare foaming shading coating slurry, coating the foaming shading coating slurry on the bottom layer of the titanium dioxide and baking the coating slurry, wherein the particle size of the carbon black is 150-200 nanometers, and the gram weight of the carbon black shading layer is 50-75 g/m2；
In the technical scheme, the titanium dioxide surface layer arranged on the carbon black shading layer is formed by mixing titanium-containing titanium dioxide and a foam stabilizer in polyacrylic emulsion to prepare foaming coating slurry, coating the foaming coating slurry on the carbon black shading layer and baking, wherein the particle size of the titanium dioxide is 250-350 nanometers, and the gram weight of the titanium dioxide surface layer is 40-60 g/m2；
In the technical scheme, the photothermal layer arranged on the titanium dioxide surface layer is prepared by mixing nano copper sulfide and amino silicone oil in polyacrylic emulsion to prepare photothermal coating slurry, and coating the photothermal coating slurry on the titanium dioxide surface layer for baking, wherein the nano copper sulfide particle size is 10-50 nanometers, and the photothermal layer thickness is 20-50 micrometers.
The utility model has the beneficial effects that:
the utility model provides a fiber-based composite material with a light heating function, which structurally comprises a fabric base layer, a titanium dioxide bottom layer, a carbon black shading layer, a titanium dioxide surface layer and a light and heat layer. Wherein the fabric base layer endows the composite material with appearance effect; the titanium dioxide bottom layer and the titanium dioxide surface layer have a shading effect, so that the color appearance of the fabric base layer and the photo-thermal layer is not influenced; the carbon black shading layer has a reinforcing effect on the shading effect; the photothermal layer not only enables the composite material to have better drapability, the nano copper sulfide in the photothermal layer under the irradiation of sunlight can efficiently absorb near infrared light in visible light and convert the near infrared light into heat energy, the surface temperature of the photothermal layer and the fiber-based composite material is led to rise, and the photothermal layer and the fiber-based composite material can be used as a shading curtain material, so that the temperature in a room in autumn and winter is increased, and the effect of adjusting the environmental temperature is achieved.
Drawings
FIG. 1 is a schematic cross-sectional view of a fiber-based composite material having a radiant heat generating function according to the present invention;
wherein: 1. a fabric base layer; 2. a titanium dioxide bottom layer; 3. a carbon black light-shielding layer; 4. a titanium dioxide surface layer; 5. photothermal layer
Detailed Description
The utility model will be further illustrated with reference to specific embodiments.
As shown in the attached drawing, the photochromic functional composite fabric structurally comprises a fabric base layer, a titanium dioxide base layer arranged on the fabric base layer, a carbon black shading layer arranged on the titanium dioxide base layer, a titanium dioxide surface layer arranged on the carbon black shading layer and a photothermal layer arranged on the titanium dioxide surface layer; the fabric base layer is subjected to waterproof finishing and then is finished through the laminated composite coating in sequence, and a titanium dioxide surface layer, a carbon black shading layer, a titanium dioxide surface layer and a photothermal layer are formed above the fabric base layer.
In the technical scheme, the fabric base layer is a polyester printing woven fabric, and the gram weight is 95 g/m2(ii) a The titanium dioxide bottom layer arranged on the fabric base layer is prepared by mixing titanium-containing white powder slurry and a foam stabilizer in polyacrylic emulsion to prepare foaming coating slurry, and coating the foaming coating slurry on the fabric base layer for baking, wherein the particle size of the titanium dioxide is 257 nanometers, and the gram weight of the titanium dioxide bottom layer is 48 g/m2(ii) a The carbon black shading layer arranged on the bottom layer of the titanium dioxide is prepared by mixing carbon black-containing powder and a foam stabilizer into polyacrylic emulsion to prepare foaming shading coating slurry, coating the foaming shading coating slurry on the bottom layer of the titanium dioxide and baking the foaming shading coating slurry, wherein the particle size of the carbon black is 158 nanometers, and the gram weight of the carbon black shading layer is 50 g/m2(ii) a The titanium dioxide surface layer arranged on the carbon black shading layer is prepared by mixing titanium-containing titanium dioxide and a foam stabilizer in polyacrylic emulsion to prepare foaming coating slurry, coating the foaming coating slurry on the carbon black shading layer and baking, wherein the particle size of the titanium dioxide is 257 nanometers, and the gram weight of the titanium dioxide surface layer is 52 g/m2(ii) a The photothermal layer arranged on the titanium dioxide surface layer is prepared by mixing nano copper sulfide and amino silicone oil in polyacrylic emulsion to prepare photothermal coating slurry, and coating the photothermal coating slurry on the titanium dioxide surface layer for baking, wherein the nano copper sulfide particle size is 14 nanometers, and the photothermal layer thickness is thickAnd 25 microns.
The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto. It is to be understood that other modifications and variations, which may be directly derived or suggested to one skilled in the art without departing from the basic concept of the utility model, are to be considered as within the scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (2)
1. A fiber-based composite material with a light heating function is characterized by comprising a fabric base layer, a titanium dioxide bottom layer arranged on the fabric base layer, a carbon black shading layer arranged on the titanium dioxide bottom layer, a titanium dioxide surface layer arranged on the carbon black shading layer and a light and heat layer arranged on the titanium dioxide surface layer; the fabric base layer is subjected to waterproof finishing and then is processed by a laminated composite coating, and a titanium dioxide bottom layer, a carbon black shading layer, a titanium dioxide surface layer and a photothermal layer are formed above the fabric base layer.
2. The fiber-based composite material with the illumination heating function as claimed in claim 1, wherein the fabric base layer is a polyester or nylon filament woven fabric which is subjected to jacquard, dyeing or printing and is subjected to waterproof finishing, and the gram weight of the polyester or nylon filament woven fabric is 80-120 g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249921.3U CN215628964U (en) | 2021-06-05 | 2021-06-05 | Fiber-based composite material with illumination heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249921.3U CN215628964U (en) | 2021-06-05 | 2021-06-05 | Fiber-based composite material with illumination heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215628964U true CN215628964U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121249921.3U Active CN215628964U (en) | 2021-06-05 | 2021-06-05 | Fiber-based composite material with illumination heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215628964U (en) |
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2021
- 2021-06-05 CN CN202121249921.3U patent/CN215628964U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314400 No.6, Jianshe East Road, Yanguan Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Deyi sunshade Technology Co.,Ltd. Address before: 314400 No.6, Jianshe East Road, Yanguan Town, Haining City, Jiaxing City, Zhejiang Province Patentee before: Haining Deyi sunshade Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |