Shading polyester fabric

By using a double-layer setting of a composite light-shielding layer and a composite wrinkle light-shielding layer on the polyester cloth, combined with the second elastic layer of elastic fibers, the problems of poor light-shielding performance and insufficient elasticity of a single-layer polyester cloth are solved, and higher light-shielding properties and elasticity are achieved.

CN222538462UActive Publication Date: 2025-02-28WUJIANG QILI TEXTILE CO LTD
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Patent Information

Application Number
CN202421257805.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-28
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The single-layer polyester cloth has limited light-shielding performance, cannot provide a complete light-shielding effect, and lacks elasticity and has weak stretching and rebounding capabilities.

Method used

The double-layer arrangement of the composite light-shielding layer and the composite wrinkle light-shielding layer is adopted. The overall thickness is increased by the snake-shaped wrinkle arrangement of the first and second wrinkle layers, and the elastic fibers of the second elastic layer are embedded in the second elastic layer to improve the elasticity and light-shielding properties of the polyester cloth.

Benefits of technology

It significantly improves the light-shielding and elasticity of polyester cloth, ensuring better light blocking effect and shape recovery ability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222538462U_ABST
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Abstract

The utility model discloses a shading polyester fabric which comprises a composite shading layer, a polyester fabric layer and a polyester fabric layer, the lower surface of the composite shading layer is connected with a composite wrinkle shading layer, the composite wrinkle shading layer is arranged in three layers, the lower surface of the composite wrinkle shading layer is connected with a third elastic layer, and the overall thickness of the polyester fabric is increased through wrinkle arrangement of the composite wrinkle shading layer; a first pleated layer and a second pleated layer. According to the polyester fabric, the first fold layer and the second fold layer are arranged in a matched mode, the overall thickness of the polyester fabric is increased conveniently through the fold mode of the first fold layer and the second fold layer, the shading performance of the polyester fabric can be improved, the elasticity of the polyester fabric is increased conveniently through the second elastic layer, and the shading performance of the polyester fabric is improved. Due to the arrangement of the folds of the first fold layer and the second fold layer, the overall elasticity of the polyester fabric is not affected by the arrangement of the first fold layer and the second fold layer.
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Description

Technical Field

[0001] The utility model relates to the field of polyester cloth, in particular to a light-shielding polyester cloth. Background Art

[0002] Polyester fabric is a fabric made of polyester fiber. Polyester is a synthetic fiber, also known as polyester fiber, which is obtained by polymerizing polyester monomers. Polyester has many advantages, so it is widely used in the textile industry.

[0003] The shading performance of a single layer of polyester fabric is generally limited and usually cannot provide a complete shading effect. Since polyester fabric itself is a relatively light and thin fabric with a relatively open fiber structure, a certain degree of light tends to pass through a single layer of polyester fabric, making the shading effect of a single layer of polyester fabric poor. Polyester fabric is made of polyester fibers, which are relatively hard and have low elasticity. Therefore, a single layer of polyester fabric usually does not show strong stretch and rebound capabilities. Utility Model Content

[0004] The utility model aims to provide a light-shielding polyester fabric to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a light-shielding polyester cloth, comprising:

[0006] A composite shading layer, wherein the composite shading layer is arranged in a double layer;

[0007] The lower surface of the composite shading layer is connected to a composite pleated shading layer, the composite pleated shading layer is arranged in three layers, and the lower surface of the composite pleated shading layer is connected to a third elastic layer, and the overall thickness of the polyester fabric is increased by the pleated arrangement of the composite pleated shading layer, and the composite pleated shading layer includes:

[0008] a second elastic layer, wherein elastic fibers are embedded in the interior of the second elastic layer;

[0009] A first pleated layer and a second pleated layer, wherein the first pleated layer and the second pleated layer are symmetrically arranged on two sides of the second elastic layer, and both the first pleated layer and the second pleated layer are arranged in a serpentine pleat shape.

[0010] Preferably, the protrusion of the first pleated layer is bonded to the composite light-shielding layer by an adhesive, and the protrusion of the second pleated layer is bonded to the third elastic layer by an adhesive.

[0011] Preferably, the composite pleated shading layer also includes an interlaced line, which is interlaced in the depression between the first pleated layer and the second pleated layer, and is used to interlace and fix the relative position of the depression of the first pleated layer and the second pleated layer and the second elastic layer, and the interlaced line is interlaced and connected to the second elastic layer.

[0012] Preferably, a plurality of second air holes are provided on the first pleated layer and the second pleated layer.

[0013] Preferably, the composite light-shielding layer comprises:

[0014] a first elastic layer, wherein the first elastic layer is bonded to the first wrinkled layer;

[0015] The elastic light-shielding layer is bonded and connected to the upper surface of the first elastic layer.

[0016] Preferably, the elastic light-shielding layer comprises:

[0017] A plurality of light shielding sheets are bonded and connected to the upper surface of the first elastic layer;

[0018] Elastic strips, a plurality of the elastic strips are bonded and connected to the upper surface of the first elastic layer, and the shading sheets and the elastic strips are spaced apart.

[0019] Preferably, the elastic strip and the first elastic layer are both provided with first ventilation holes.

[0020] Technical effects and advantages of the utility model:

[0021] The utility model utilizes the arrangement mode of the first pleated layer and the second pleated layer in coordination with each other, and the pleated arrangement of the first pleated layer and the second pleated layer facilitates to increase the overall thickness of the polyester cloth, thereby improving the light shielding property of the polyester cloth, and the arrangement of the second elastic layer facilitates to increase the elasticity of the polyester cloth, and the pleated arrangement of the first pleated layer and the second pleated layer can also neutralize the elongation of the second elastic layer, so that the arrangement of the first pleated layer and the second pleated layer will not affect the overall elasticity of the polyester cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0024] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0025] Figure 4 For this utility model Figure 3Enlarged structural diagram at B in the middle.

[0026] In the figure: 1. composite shading layer; 11. first elastic layer; 12. elastic shading layer; 121. shading sheet; 122. elastic strip; 1221. first air hole; 2. composite pleated shading layer; 21. second elastic layer; 22. first pleated layer; 221. second air hole; 23. second pleated layer; 24. interlaced line; 3. third elastic layer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides Figure 1-4The shading polyester fabric shown in the figure comprises: a composite shading layer 1, which is a double-layer arrangement; a composite pleated shading layer 2 is connected to the lower surface of the composite shading layer 1, which is a three-layer arrangement, and a third elastic layer 3 is connected to the lower surface of the composite pleated shading layer 2, and the overall thickness of the polyester fabric is increased by the pleated arrangement of the composite pleated shading layer 2, and the composite pleated shading layer 2 comprises: a second elastic layer 21, and elastic fibers are embedded in the interior of the second elastic layer 21, which can be elastically stretched to increase the overall elasticity of the polyester fabric; a first pleated layer 22 and a second pleated layer 23, and the first pleated layer 22 The first pleated layer 22 and the second pleated layer 23 are symmetrically arranged on both sides of the second elastic layer 21. The first pleated layer 22 and the second pleated layer 23 are both arranged in a serpentine pleat manner. The pleated arrangement of the first pleated layer 22 and the second pleated layer 23 can increase the overall thickness of the polyester cloth, thereby improving the light-shielding property of the polyester cloth. The arrangement of the second elastic layer 21 can increase the elasticity of the polyester cloth, and the pleated arrangement of the first pleated layer 22 and the second pleated layer 23 can also neutralize the elongation of the second elastic layer 21, so that the arrangement of the first pleated layer 22 and the second pleated layer 23 will not affect the overall elasticity of the polyester cloth. The protrusion of the first pleated layer 22 is bonded to the composite light-shielding layer 1 by an adhesive, and the protrusion of the second pleated layer 23 is bonded to the third elastic layer 3 by an adhesive, so as to facilitate the connection between the first pleated layer 22 and the composite light-shielding layer 1, and the connection between the second pleated layer 23 and the third elastic layer 3, and the first pleated layer 22 and the second pleated layer 23 are both made of polyester. The composite pleated light-shielding layer 2 also includes an interlaced line 24, which is interlaced and arranged in the recess between the first pleated layer 22 and the second pleated layer 23. The interlaced line 24 is used to interlace and fix the relative position of the recess of the first pleated layer 22 and the second pleated layer 23 with the second elastic layer 21. The interlaced line 24 is interlaced and connected with the second elastic layer 21. The interlaced line 24 facilitates the first pleated layer 22 and the second pleated layer 23 to maintain the pleated state, and to shape them, so as to prevent the first pleated layer 22 and the second pleated layer 23 from being deformed and dislocated.

[0029] Furthermore, a plurality of second air holes 221 are provided on the first pleated layer 22 and the second pleated layer 23. The second air holes 221 and the first air holes 1221 are provided to increase the air permeability of the polyester fabric.

[0030] Specifically, the composite shading layer 1 includes: a first elastic layer 11, the first elastic layer 11 is bonded to the first pleated layer 22; an elastic shading layer 12, the elastic shading layer 12 is bonded to the upper surface of the first elastic layer 11, and elastic fibers are embedded in the first elastic layer 11 and the third elastic layer 3, which can be elastically stretched to further increase the overall elasticity of the polyester cloth. The elastic shading layer 12 includes: a shading sheet 121, a plurality of shading sheets 121 are bonded to the upper surface of the first elastic layer 11; an elastic strip 122, a plurality of elastic strips 122 are bonded to the upper surface of the first elastic layer 11, and the shading sheets 121 and the elastic strips 122 are spaced apart, the shading sheets 121 are made of high-density shading cloth: the high-density shading cloth is made of polyester fiber and has high shading performance, and the elastic strip 122 is an elastic cloth strip to adapt to the tensile deformation of the polyester cloth. The elastic strip 122 and the first elastic layer 11 are both provided with first ventilation holes 1221 , and the first ventilation holes 1221 are used to increase the air permeability of the polyester fabric.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light-shielding polyester fabric, comprising: A composite light-shielding layer (1), wherein the composite light-shielding layer (1) is arranged in a double layer; The invention is characterized in that: the lower surface of the composite light-shielding layer (1) is connected to a composite pleated light-shielding layer (2), the composite pleated light-shielding layer (2) is arranged in three layers, and the lower surface of the composite pleated light-shielding layer (2) is connected to a third elastic layer (3), and the overall thickness of the polyester fabric is increased by the pleated arrangement of the composite pleated light-shielding layer (2), and the composite pleated light-shielding layer (2) comprises: a second elastic layer (21), wherein elastic fibers are embedded in the interior of the second elastic layer (21); A first pleated layer (22) and a second pleated layer (23), wherein the first pleated layer (22) and the second pleated layer (23) are symmetrically arranged on two sides of the second elastic layer (21), and the first pleated layer (22) and the second pleated layer (23) are both arranged in a serpentine pleat shape.

2. The light-shielding polyester fabric according to claim 1, characterized in that: The protruding portion of the first fold layer (22) is bonded to the composite light-shielding layer (1) via an adhesive, and the protruding portion of the second fold layer (23) is bonded to the third elastic layer (3) via an adhesive.

3. The light-shielding polyester fabric according to claim 1, characterized in that: The composite pleated light-shielding layer (2) further comprises an interlaced line (24), wherein the interlaced line (24) is interlaced and arranged in a recess between the first pleated layer (22) and the second pleated layer (23), and the interlaced line (24) is used to interlace and fix the relative position of the recess of the first pleated layer (22) and the second pleated layer (23) and the second elastic layer (21), and the interlaced line (24) is interlaced and connected with the second elastic layer (21).

4. The light-shielding polyester fabric according to claim 1, characterized in that: A plurality of second air permeable holes (221) are provided on both the first pleated layer (22) and the second pleated layer (23).

5. The light-shielding polyester fabric according to claim 1, characterized in that: The composite light-shielding layer (1) comprises: A first elastic layer (11), wherein the first elastic layer (11) is bonded to a first wrinkled layer (22); An elastic light-shielding layer (12), wherein the elastic light-shielding layer (12) is bonded to the upper surface of the first elastic layer (11).

6. The light-shielding polyester fabric according to claim 5, characterized in that: The elastic light-shielding layer (12) comprises: A light shielding sheet (121), wherein a plurality of the light shielding sheets (121) are bonded and connected to the upper surface of the first elastic layer (11); Elastic strips (122), a plurality of the elastic strips (122) are bonded and connected to the upper surface of the first elastic layer (11), and the light shielding sheet (121) and the elastic strips (122) are arranged at intervals.

7. The light-shielding polyester fabric according to claim 6, characterized in that: The elastic strip (122) and the first elastic layer (11) are both provided with a first vent hole (1221).