A light-blocking, breathable fabric structure

Abstract

The utility model relates to the technical field of textile, specifically disclose a light -proof and breathable fabric structure, include: surface layer mechanism and assemble in the breathable mechanism of surface layer mechanism one side, and assemble in the supporting mechanism of breathable mechanism one side and assemble in the skin mechanism of supporting mechanism one side, surface layer mechanism includes shading layer, the surface of shading layer is coated with photocatalytic coating, one side of shading layer is equipped with temperature insulation layer, one side of temperature insulation layer is equipped with regulation and control layer, breathable mechanism includes that cotton fibre layer is established in regulation and control layer one side, the inside of cotton fibre layer is equipped with breathable channel, the utility model discloses can utilize breathable channel, can avoid light directly through, has improved shading effect, can close and shade when no wind state through movable sunshade, can open and ventilate when wind state, can realize shading and breathable double effect, bring more convenience to use.

Description

Technical Field

[0001] This utility model belongs to the field of textile technology, specifically relating to a light-blocking and breathable fabric structure. Background Technology

[0002] Fabrics are textile materials used to make clothing, curtains, bed sheets and other home textile products. They are made of fibers through processes such as weaving, knitting or non-woven fabrics. As people's living standards continue to improve, they have higher demands for the functionality of fabrics.

[0003] However, most breathable fabrics currently available have many gaps, which allow external light to penetrate the fabric directly, reducing the light-blocking effect and causing considerable inconvenience in use. Therefore, the applicant proposes a light-blocking and breathable fabric structure to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a light-blocking and breathable fabric structure that utilizes slanted ventilation channels to prevent direct light penetration, effectively improving the light-blocking effect. At the same time, each ventilation channel is equipped with a movable light-blocking sheet that can automatically close to block light in windless conditions and automatically open to allow ventilation in windy conditions, achieving both light-blocking and ventilation effects and bringing greater convenience to users.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A light-blocking and breathable fabric structure, comprising:

[0007] A surface layer and a breathable mechanism mounted on one side of the surface layer, a support mechanism mounted on one side of the breathable mechanism, and a skin-friendly mechanism mounted on one side of the support mechanism.

[0008] The surface structure includes a light-shielding layer, the surface of which is coated with a photocatalytic coating, a heat-insulating layer on one side of the light-shielding layer, and a regulating layer on one side of the heat-insulating layer.

[0009] The breathable mechanism includes a cotton fiber layer disposed on one side of the control layer, the interior of the cotton fiber layer having a breathable channel, and the surface of the breathable channel having a movable light-blocking sheet;

[0010] The support mechanism includes a flame-retardant layer disposed on one side of the cotton fiber layer, a three-dimensional braided layer disposed on one side of the flame-retardant layer, a phase change layer disposed on one side of the three-dimensional braided layer, and an antibacterial layer disposed on one side of the phase change layer.

[0011] The skin-friendly mechanism includes a blended layer disposed on one side of the antibacterial layer, an antioxidant layer disposed on one side of the blended layer, and a comfort layer disposed on one side of the antioxidant layer.

[0012] Preferably, the light-shielding layer is woven from reflective yarn formed by spiral twisting bamboo charcoal fiber wrapped with polyester profiled fiber, and the photocatalytic coating is coated with titanium dioxide.

[0013] Preferably, the insulation layer is made of asbestos fiber, and the control layer is made of thermosensitive liquid crystal polymer fiber and shape memory alloy fiber interwoven together.

[0014] Preferably, the ventilation channels are arranged in a staggered and equidistant manner, and the ventilation channels have oblique openings.

[0015] Preferably, a support strip is provided between the flame-retardant layer and the three-dimensional braided layer. The flame-retardant layer is made of aramid fiber and inorganic flame retardant interwoven together. The three-dimensional braided layer is made of polyester and cotton blend. The support strip is a carbon fiber reinforcing strip.

[0016] Preferably, the phase change layer is made of polyester fiber hollow tube filled with paraffin microcapsules, and the antibacterial layer is made of silver ion antibacterial coating.

[0017] Preferably, the blended layer is woven from cotton and linen blended yarn, the antioxidant layer is coated with tea polyphenol antioxidant, and the comfort layer is coated with silk protein.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] (1) This utility model is equipped with a ventilation mechanism, which can effectively prevent light from passing through directly by using the slanted ventilation channel, thus effectively improving the light-blocking effect. At the same time, each ventilation channel is equipped with a movable light-blocking sheet, which can automatically close to block light when there is no wind in the external environment and automatically open to allow ventilation when there is wind. It can achieve the dual effects of light blocking and ventilation, bringing more convenience to the user.

[0020] (2) This utility model is provided with a surface structure, which can use polyester special-shaped fiber to wrap bamboo charcoal fiber spiral twisted to form a light-shielding layer woven from reflective yarn, which can effectively reflect visible light and absorb ultraviolet light. Combined with the photocatalytic coating formed by titanium dioxide plating, it can decompose organic pollutants by photocatalysis, which can play a self-cleaning role, reduce stains, and effectively improve the use effect. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the surface structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the air-permeable mechanism of this utility model;

[0024] Figure 4 This is a cross-sectional view of the air-permeable channel structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the support mechanism structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the skin-friendly mechanism structure of this utility model;

[0027] In the diagram: 1. Surface layer; 11. Photocatalytic coating; 12. Light-shielding layer; 13. Thermal insulation layer; 14. Regulating layer; 2. Breathable structure; 21. Cotton fiber layer; 22. Movable light-shielding sheet; 23. Breathable channel; 3. Support structure; 31. Flame retardant layer; 32. Support strip; 33. Three-dimensional woven layer; 34. Phase change layer; 35. Antibacterial layer; 4. Skin-friendly structure; 41. Blended layer; 42. Antioxidant layer; 43. Comfort layer. Detailed Implementation

[0028] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Example 1:

[0032] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a light-blocking and breathable fabric structure includes:

[0033] Surface layer 1 and breathable mechanism 2 assembled on one side of surface layer 1, support mechanism 3 assembled on one side of breathable mechanism 2 and skin-friendly mechanism 4 assembled on one side of support mechanism 3.

[0034] The surface structure 1 includes a light-shielding layer 12, the surface of which is coated with a photocatalytic coating 11, a heat insulation layer 13 on one side of the light-shielding layer 12, and a control layer 14 on one side of the heat insulation layer 13.

[0035] The ventilation mechanism 2 includes a cotton fiber layer 21 located on one side of the control layer 14. A ventilation channel 23 is provided inside the cotton fiber layer 21, and a movable light-blocking sheet 22 is provided on the surface of the ventilation channel 23.

[0036] The support mechanism 3 includes a flame-retardant layer 31 disposed on one side of the cotton fiber layer 21, a three-dimensional braided layer 33 disposed on one side of the flame-retardant layer 31, a phase change layer 34 disposed on one side of the three-dimensional braided layer 33, and an antibacterial layer 35 disposed on one side of the phase change layer 34.

[0037] The skin-friendly mechanism 4 includes a blended layer 41 disposed on one side of the antibacterial layer 35, an antioxidant layer 42 disposed on one side of the blended layer 41, and a comfort layer 43 disposed on one side of the antioxidant layer 42.

[0038] As can be seen from the above, when in use, the light-shielding layer 12 can reflect most of the visible light and absorb ultraviolet rays, thus improving the light-shielding effect. At the same time, the photocatalytic coating 11 can decompose organic pollutants through photocatalysis, which can play a self-cleaning role and reduce stains. The heat insulation layer 13 can block the transfer of temperature, effectively reducing the loss of temperature and the intrusion of external high temperature, thus improving the heat preservation effect. The regulating layer 14 can trigger the opening and closing of pores according to the temperature change, thus automatically adjusting the air permeability.

[0039] The ventilation channel 23 allows airflow to pass through easily, facilitating ventilation. The movable light-blocking sheet 22 can be closed in the windless state to prevent light from entering and achieve a light-blocking effect. In the windy state, the movable light-blocking sheet 22 can be blown and flipped to open the ventilation channel 23, allowing airflow to pass through normally. This achieves both light-blocking and ventilation effects, bringing more convenience to the user.

[0040] The flame-retardant layer (31) can improve the fire protection effect and prevent combustion in the event of a fire. The three-dimensional braided layer 33 can provide support and has a certain stretchability. The phase change layer 34 can absorb or release heat and maintain temperature stability. The antibacterial layer 35 can inhibit the growth of bacteria and prevent mold growth.

[0041] The blended layer 41 enhances contact comfort, the antioxidant layer 42 inhibits odor production, and the comfort layer 43 strengthens skin affinity, effectively enhancing the comfort effect.

[0042] Depend on Figure 2 It is known that the light-shielding layer 12 is made of reflective yarn formed by spiral twisting of bamboo charcoal fiber wrapped with polyester profiled fiber, and the photocatalytic coating 11 is made of titanium dioxide plating.

[0043] As can be seen from the above, the microporous structure of bamboo charcoal fiber can physically adsorb and capture ultraviolet rays. The hydroxyl and carboxyl groups in the fiber can react with ultraviolet rays in a photochemical reaction to convert light energy into heat energy, thereby reducing the transmittance. The spiral twisting makes the fibers arranged in a 45° spiral, increasing the surface roughness of the yarn and forming a denser reflective surface, which can improve the reflective intensity and reflect most of the visible light. This allows the fabric to achieve the effects of visible light reflection and ultraviolet shielding while maintaining breathability. Titanium dioxide can form a photocatalytic effect, which can decompose organic pollutants and play a self-cleaning role.

[0044] For details, please refer to Figure 2 As shown, the insulation layer 13 is made of asbestos fiber, and the control layer 14 is made of thermosensitive liquid crystal polymer fiber and shape memory alloy fiber interwoven together.

[0045] As can be seen from the above, asbestos fibers, composed of slender, soft, and separated silicate minerals, can form a natural heat insulation barrier, effectively locking in the air layer and blocking heat conduction. The interweaving of temperature-sensitive liquid crystal polymer fibers and shape memory alloy fibers can trigger the opening and closing of pores according to temperature changes, and the shape memory alloy fibers provide mechanical driving force, which can achieve a dynamic light-blocking effect.

[0046] For details, please refer to Figure 4 As shown, the ventilation channels 23 are arranged in a staggered and equidistant manner, and the ventilation channels 23 have oblique openings.

[0047] As can be seen from the above, the slanted opening of the ventilation channel 23 prevents light from turning, effectively blocking the light and preventing it from passing through, while still allowing for normal ventilation.

[0048] Example 2:

[0049] refer to Figure 5 As shown, a support strip 32 is provided between the flame retardant layer 31 and the three-dimensional braided layer 33. The flame retardant layer 31 is made of aramid fiber and inorganic flame retardant interwoven together, the three-dimensional braided layer 33 is made of polyester and cotton blend, and the support strip 32 is a carbon fiber reinforcing strip.

[0050] As can be seen from the above, the tensile strength of the fabric can be improved by the support strip 32, and the three-dimensional woven layer 33 made of polyester and cotton blend can maintain the structural stability of the fabric.

[0051] refer to Figure 5 As shown, the phase change layer 34 is made of polyester fiber hollow tube filled with paraffin microcapsules, and the antibacterial layer 35 is made of silver ion antibacterial coating.

[0052] As can be seen from the above, filling hollow polyester fiber tubes with paraffin microcapsules can achieve solid-liquid phase change, absorb or release heat, achieve bidirectional temperature regulation, maintain temperature stability, and use silver ions to rupture the cell walls of microorganisms, thereby achieving a bactericidal effect and preventing the growth of bacteria that could lead to mold.

[0053] refer to Figure 6 As shown, the blended layer 41 is woven from cotton and linen blended yarn, the antioxidant layer 42 is coated with tea polyphenol antioxidant, and the comfort layer 43 is coated with silk protein.

[0054] As can be seen from the above, the softness of cotton wraps around the rigidity of linen, forming a multi-level moisture-absorbing network. The porosity of cotton fibers retains a large amount of still air, which can absorb moisture and wick away sweat, thus improving comfort. The antioxidants of tea polyphenols can inhibit the production of odors. The silk protein can effectively improve the smoothness of the comfort layer 43 when it is in contact with the skin, enhancing the comfort when in contact with the skin.

[0055] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A light-blocking and breathable fabric structure, characterized in that, include: The surface layer (1) and the breathable mechanism (2) assembled on one side of the surface layer (1), the support mechanism (3) assembled on one side of the breathable mechanism (2) and the skin-friendly mechanism (4) assembled on one side of the support mechanism (3); The surface structure (1) includes a light-shielding layer (12), the surface of which is coated with a photocatalytic coating (11), a heat insulation layer (13) is provided on one side of the light-shielding layer (12), and a control layer (14) is provided on one side of the heat insulation layer (13). The breathable mechanism (2) includes a cotton fiber layer (21) disposed on one side of the control layer (14), and a breathable channel (23) is provided inside the cotton fiber layer (21), and a movable light-blocking sheet (22) is provided on the surface of the breathable channel (23). The support mechanism (3) includes a flame-retardant layer (31) disposed on one side of the cotton fiber layer (21), a three-dimensional braided layer (33) disposed on one side of the flame-retardant layer (31), a phase change layer (34) disposed on one side of the three-dimensional braided layer (33), and an antibacterial layer (35) disposed on one side of the phase change layer (34). The skin-friendly mechanism (4) includes a blended layer (41) disposed on one side of the antibacterial layer (35), an antioxidant layer (42) disposed on one side of the blended layer (41), and a comfort layer (43) disposed on one side of the antioxidant layer (42).

2. The light-blocking and breathable fabric structure according to claim 1, characterized in that: The light-shielding layer (12) is made of reflective yarn formed by spiral twisting bamboo charcoal fiber wrapped with polyester shaped fiber, and the photocatalytic coating (11) is made of titanium dioxide.

3. The light-blocking and breathable fabric structure according to claim 1, characterized in that: The insulation layer (13) is made of asbestos fiber, and the control layer (14) is made of thermosensitive liquid crystal polymer fiber and shape memory alloy fiber interwoven together.

4. The light-blocking and breathable fabric structure according to claim 1, characterized in that: The ventilation channels (23) are arranged in a staggered and equidistant manner, and the ventilation channels (23) have oblique openings.

5. The light-blocking and breathable fabric structure according to claim 1, characterized in that: A support strip (32) is provided between the flame retardant layer (31) and the three-dimensional braided layer (33). The flame retardant layer (31) is made of aramid fiber and inorganic flame retardant interwoven together. The three-dimensional braided layer (33) is made of polyester and cotton blend. The support strip (32) is a carbon fiber reinforcing strip.

6. The light-blocking and breathable fabric structure according to claim 1, characterized in that: The phase change layer (34) is made of polyester fiber hollow tube filled with paraffin microcapsules, and the antibacterial layer (35) is made of silver ion antibacterial coating.

7. The light-blocking and breathable fabric structure according to claim 1, characterized in that: The blended layer (41) is woven from cotton and linen blended yarn, the antioxidant layer (42) is coated with tea polyphenol antioxidant, and the comfort layer (43) is coated with silk protein.

Images