Stretch-resistant black-out cloth
By setting a tensile layer and multiple protective layers on the base layer of the blackout fabric, the problem of wrinkling and deformation of the blackout fabric during the stretching process is solved, achieving comprehensive protection of tensile strength, antistatic properties, flame retardancy, and water resistance, thus improving the performance of the blackout fabric.
Patent Information
- Application Number
- CN202422760963.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing blackout fabrics are prone to wrinkling and deformation during stretching, affecting their blackout effect, and lack tensile protection.
A tensile layer, including connecting strips, diagonal strips, and reinforcing strips, is set on the base layer of the blackout fabric. Combined with an antistatic layer, a flame-retardant layer, and a waterproof layer, the tensile strength, antistatic properties, flame retardancy, and waterproofness of the fabric are enhanced.
It improves the tensile strength of the blackout fabric, maintains the blackout effect, enhances its antistatic, flame-retardant and water-resistant properties, and extends its service life.
Smart Images

Figure CN223507863U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blackout fabrics, and in particular to a tensile-resistant blackout fabric. Background Technology
[0002] Blackout fabric is a commonly used material for blocking light. It has a wide range of uses and can be used to block light from objects to prevent them from being exposed to sunlight or light.
[0003] Existing blackout tarpaulins are typically used outdoors, where they are unfolded and used to cover items to block light.
[0004] During the unfolding or folding of blackout fabric, there may be situations where the blackout fabric is stretched, which will cause the blackout fabric to wrinkle and deform, affecting its blackout effect. As a result, blackout fabric is usually not easy to protect itself against tensile stress, which has certain limitations. Utility Model Content
[0005] The purpose of this invention is to provide a tensile-resistant blackout fabric to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a tensile-resistant light-blocking fabric, comprising:
[0007] A light-blocking cloth base layer, with a waterproof layer provided on top of the light-blocking cloth base layer;
[0008] The top and bottom ends of the light-shielding fabric base layer are both fixedly connected with tensile layers to increase the tensile strength of the light-shielding fabric base layer, the tensile layers comprising:
[0009] Connecting strips, wherein the connecting strips are arranged at equal intervals;
[0010] A diagonal brace is fixedly connected between adjacent connecting belts, and the diagonal brace is used to enable the adjacent diagonal braces to pull each other.
[0011] A reinforcing strip, located above the cable tie, is used to enable adjacent cable ties to pull against each other.
[0012] Preferably, the bottom end of the reinforcing strip is fixedly connected to the diagonal bracing strip, and the diagonal bracing strip and the reinforcing strip are arranged at equal intervals. The top and bottom ends of the light-shielding cloth base layer are fixedly connected to two tensile layers respectively.
[0013] Preferably, an antistatic layer is fixedly connected to the top of one of the tensile layers, a flame-retardant layer is fixedly connected to the top of the antistatic layer, and the top of the flame-retardant layer is fixedly connected to the waterproof layer.
[0014] Preferably, the antistatic layer is made of conductive fiber thread, the flame retardant layer is made of aramid fiber, and the water-resistant layer is made of TPU film.
[0015] Preferably, an elastic layer is fixedly connected to the bottom end of another tensile layer, and an antibacterial layer is fixedly connected to the bottom end of the elastic layer.
[0016] Preferably, a wear-resistant layer is fixedly connected to the bottom end of the antibacterial layer. The wear-resistant layer is made of rubber fiber, and wear-resistant particles are fixedly connected to the bottom end of the wear-resistant layer.
[0017] The technical effects and advantages of this utility model are as follows:
[0018] This invention utilizes the combined action of connecting straps, diagonal straps, reinforcing straps, an antistatic layer, a flame-retardant layer, and a water-proof layer. The diagonal straps pull between multiple connecting straps, the reinforcing straps pull adjacent diagonal straps, the antistatic layer increases the antistatic ability of the light-shielding fabric base layer, the flame-retardant layer provides flame-retardant protection for the light-shielding fabric base layer, and the water-proof layer provides water-proof protection for the light-shielding fabric base layer. This increases the tensile strength of the light-shielding fabric base layer, enhances the antistatic ability of the light-shielding fabric, and provides flame-retardant and water-proof protection for the light-shielding fabric, making it convenient to operate. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a top view structural diagram of the reinforcing strip of this utility model.
[0021] Figure 3 This is a schematic diagram of the reinforcing strip structure of this utility model.
[0022] In the diagram: 1. Shading cloth base layer; 2. Tensile layer; 21. Connecting strip; 22. Diagonal bracing strip; 23. Reinforcing strip; 3. Antistatic layer; 4. Flame retardant layer; 5. Waterproof layer; 6. Wear-resistant layer; 7. Elastic layer; 8. Antibacterial layer. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides, for example Figure 1-3The illustrated tensile-resistant blackout fabric includes a blackout fabric base layer 1, with a water-resistant layer 5 disposed on top of the blackout fabric base layer 1. The water-resistant layer 5 is made of TPU film, also known as thermoplastic polyurethane film. The TPU film can form a moisture-proof and breathable protective layer for the blackout fabric base layer 1. The TPU film has significant waterproof performance, which helps to effectively prevent the penetration of moisture and stains, keeping the covered items clean and dry. At the same time, the TPU film is more environmentally friendly, can be fully recycled and reused, which helps to increase the water-resistant capacity of the blackout fabric, making it easier to protect the items covered by the blackout fabric from water, thereby increasing the safety of the covered items.
[0025] Furthermore, the top and bottom ends of the light-blocking fabric base layer 1 are fixedly connected with tensile layers 2 to increase the tensile strength of the light-blocking fabric base layer 1. Tensile layers 2 enhance the tensile properties of the light-blocking fabric base layer 1, allowing it to automatically recover after stretching. Tensile layers 2 include connecting strips 21, diagonal straps 22, and reinforcing strips 23. Connecting strips 21 and diagonal straps 22 are made of basalt fiber, a continuous fiber drawn from natural basalt. Basalt fiber is characterized by high strength and also possesses excellent properties such as electrical insulation, corrosion resistance, and high-temperature resistance. Basalt fiber helps increase the elasticity and strength of the light-blocking fabric, thus providing tensile protection. Reinforcing strips 23 are made of polyester fiber, also known as polyester fiber. With wear resistance, wrinkle resistance, easy cleaning and quick drying characteristics, polyester fiber also has the properties of sunshade, light transmission, ventilation, heat insulation, UV protection, fire resistance and moisture resistance. The reinforcing belt 23 helps to increase the tension between the two diagonal straps 22, which in turn helps to reinforce the diagonal straps 22 with diagonal tension. The connecting belts 21 are arranged at equal intervals. The diagonal straps 22 are fixedly connected between adjacent connecting belts 21. The diagonal straps 22 are used to make adjacent diagonal straps 22 pull each other. The reinforcing belt 23 is located above the diagonal straps 22. The reinforcing belt 23 is used to make adjacent diagonal straps 22 pull each other. The bottom end of the reinforcing belt 23 is fixedly connected to the diagonal straps 22. The diagonal straps 22 and the reinforcing belt 23 are both arranged at equal intervals. The top and bottom ends of the light-blocking cloth base layer 1 are fixedly connected to the two tensile layers 2 respectively.
[0026] Specifically, an antistatic layer 3 is fixedly connected to the top of one of the tensile layers 2. The antistatic layer 3 is made of conductive fiber thread, which is produced by mixing carbon black with fiber-forming materials and then spinning using a core-sheath spinning method. It has antistatic capabilities. By mixing carbon black with fiber-forming materials and then spinning, the carbon black forms a continuous phase structure in the fiber, thereby giving the fiber conductive properties. This helps to increase the antistatic performance of the light-blocking cloth and facilitates antistatic protection for the covered items. A flame-retardant layer 4 is fixedly connected to the top of the antistatic layer 3. The flame-retardant layer 4 is made of aramid fiber, which is woven from aramid fiber, polyacrylonitrile fiber fabric, and aluminum foil filaments to form a flame-retardant layer. High-temperature insulation and fireproof performance: Polyacrylonitrile fiber, also known as acrylic fiber, is an important synthetic fiber. Polyacrylonitrile fiber is mainly spun from copolymers of acrylonitrile. Polyacrylonitrile fiber has the characteristics of fluffy texture, soft hand feel, low density, good warmth retention, high resilience, light resistance, weather resistance, insect resistance, radiation resistance, anti-biodegradation, and good dyeability. Aramid fiber, as a high-tech synthetic fiber, has high strength, high temperature resistance, flame retardancy, chemical corrosion resistance, and insulation properties, which helps to increase the flame retardant performance of the blackout cloth, so as to provide flame retardant protection for the items covered by the blackout cloth. The top of the flame retardant layer 4 is fixedly connected to the water-proof layer 5.
[0027] Specifically, the bottom end of another tensile layer 2 is fixedly connected to an elastic layer 7, which is made of elastic fabric. Elastic fabric has good stretchability, elasticity, and resilience. It also provides good breathability and moisture absorption, thus facilitating the rebound reinforcement of the blackout fabric base layer 1 and increasing the wrinkle resistance of the blackout fabric. The bottom end of the elastic layer 7 is fixedly connected to an antibacterial layer 8, which is made of bamboo fiber. Bamboo fiber is a cellulose fiber extracted from naturally grown bamboo. Bamboo fiber has good breathability, instant water absorption, strong abrasion resistance, and good dyeability, among other properties. The blackout fabric possesses natural antibacterial, bacteriostatic, mite-removing, deodorizing, and UV-resistant properties, which enhances its antibacterial performance. The bottom of the antibacterial layer 8 is fixedly connected to a wear-resistant layer 6, which is made of rubber fiber. Rubber fiber, a type of fiber made from natural or synthetic rubber, exhibits excellent elasticity, antibacterial properties, and breathability. It also possesses wear resistance and corrosion resistance, thus increasing the wear resistance of the blackout fabric and preventing severe wear after repeated stretching and shading. Wear-resistant particles are fixedly connected to the bottom of the wear-resistant layer 6.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tensile-resistant blackout fabric, comprising: A light-blocking cloth base layer (1) is provided with a water-proof layer (5) on top of the light-blocking cloth base layer (1); The light-shielding base layer (1) is characterized in that a tensile layer (2) for increasing the tensile strength of the light-shielding base layer (1) is fixedly connected to both its top and bottom ends, and the tensile layer (2) comprises: Connecting strips (21) are arranged at equal intervals; Diagonal bracing (22), which is fixedly connected between adjacent connecting belts (21), is used to enable adjacent diagonal bracing (22) to pull each other; A reinforcing belt (23) is located above the inclined cable belt (22) and is used to enable adjacent inclined cable belts (22) to pull each other.
2. The tensile-resistant blackout fabric according to claim 1, characterized in that, The bottom end of the reinforcing strip (23) is fixedly connected to the diagonal bracing strip (22). The diagonal bracing strip (22) and the reinforcing strip (23) are arranged at equal intervals. The top and bottom ends of the light-shielding cloth base layer (1) are fixedly connected to the two tensile layers (2) respectively.
3. The tensile-resistant light-blocking fabric according to claim 1, characterized in that, One of the tensile layers (2) is fixedly connected to an antistatic layer (3) at its top end, and a flame-retardant layer (4) is fixedly connected to the top end of the antistatic layer (3). The top end of the flame-retardant layer (4) is fixedly connected to a water-proof layer (5).
4. The tensile-resistant blackout fabric according to claim 3, characterized in that, The antistatic layer (3) is made of conductive fiber, the flame retardant layer (4) is made of aramid fiber, and the water-resistant layer (5) is made of TPU film.
5. The tensile-resistant blackout fabric according to claim 1, characterized in that, One of the tensile layers (2) is fixedly connected to an elastic layer (7) at its bottom end, and an antibacterial layer (8) is fixedly connected to the bottom end of the elastic layer (7).
6. The tensile-resistant light-blocking fabric according to claim 5, characterized in that, The antibacterial A wear-resistant layer (6) is fixedly connected to the bottom end of layer (8), and the wear-resistant layer (6) is made of rubber fiber. Wear-resistant particles are fixedly connected to the bottom end of the wear-resistant layer (6).