Waterproof cationic polyester double-color velvet composite fabric

By using a three-comb woven surface structure and a microporous waterproof and breathable membrane bottom antibacterial layer design, the problem of waterproof, breathable and antibacterial properties of textiles in outdoor activities is solved, achieving a comprehensive performance of high-efficiency waterproof, breathable and antibacterial properties.

CN223533142UActive Publication Date: 2025-11-11HAINING TIANLI TEXTILE CO LTD
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Patent Information

Application Number
CN202422761298.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-11-11
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing textiles lack effective waterproofing for outdoor activities, while also struggling to balance breathability and feel, and lacking antibacterial properties.

Method used

The surface structure is woven with three combs of GB1, GB2, and GB3, and uses a composite yarn of round elastic yarn and flat polyester filament. The middle layer is a microporous waterproof and breathable membrane, and the bottom layer is an antibacterial layer, which achieves antibacterial effect through antibacterial agent spraying.

Benefits of technology

It forms an extremely thin yet effective waterproof barrier, maintains breathability and a pleasant feel, while extending its lifespan and providing antibacterial protection to ensure the health of the furniture and its internal fillings.

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Abstract

The utility model provides a waterproof cationic polyester double-color velvet composite fabric, which comprises a surface layer, a middle layer and a bottom layer, the surface layer is woven by three guide bars GB1, GB2 and GB3, the GB1 adopts composite yarns made by compounding round stretch yarns and flat polyester filament yarns, and the GB2 and the GB3 adopt cationic polyester filament yarns; the weave structure of the GB1 is 10 / 56 / 21 / 45, the weave structure of the GB2 is 10 / 12, and the weave structure of the GB3 is 23 / 10; the threading mode of the GB1 is one-by-one threading; and the threading mode of the GB2 and the GB3 is full threading.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical technology and relates to a waterproof polyester double-colored fleece composite fabric. Background Technology

[0002] With the increasing popularity of outdoor activities and the continuous expansion of the functional textile market, consumers' demands for textile functionality are growing. Waterproofing, as a fundamental requirement for outdoor activities, places higher demands on textiles. Therefore, designing a waterproof polyester-cotton blend composite fabric is essential. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a waterproof cationic polyester double-colored fleece composite fabric, which solves the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof cationic polyester double-colored fleece composite fabric, comprising a top layer, a middle layer, and a bottom layer. The top layer is woven from three combs: GB1, GB2, and GB3. GB1 is a composite yarn made of round elastic yarn and flat polyester filament, while GB2 and GB3 are both made of cationic polyester filament. The weave structure of GB1 is 10 / 56 / 21 / 45, the weave structure of GB2 is 10 / 12, and the weave structure of GB3 is 23 / 10. The yarn threading method of GB1 is one thread every other thread; the yarn threading method of GB2 and GB3 is full threading.

[0007] The raw materials are: 75D / 144F round elastic yarn, 75D / 36F flat polyester filament, and 54D / 24F cationic polyester filament.

[0008] The weaving density on the loom is 21.5 M / cm.

[0009] The finished fabric has a weight of 250±5g / m². 2 .

[0010] The middle layer is a microporous waterproof and breathable membrane, and the bottom layer is an antibacterial layer, which is formed by spraying an antibacterial agent.

[0011] Compared with the prior art, this utility model provides a waterproof cationic polyester double-colored fleece composite fabric, which has the following beneficial effects:

[0012] In this invention, the double-colored velvet fabric forms an extremely thin but highly effective waterproof barrier inside. This barrier has very small pores, which can effectively prevent water droplets and moisture from passing through, but at the same time, it does not affect the breathability and feel of the fabric, greatly extending the service life of the fabric. Furthermore, an antibacterial base layer is sprayed on the middle layer, which also ensures the long-term health of the furniture and the internal filling. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the surface layer structure in this utility model;

[0015] In the diagram, 1 represents the surface layer; 2 represents the middle layer; and 3 represents the bottom layer. Detailed Implementation

[0016] 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.

[0017] like Figures 1-2 As shown, this waterproof cationic polyester double-colored fleece composite fabric includes an outer layer 1, a middle layer 2, and a bottom layer 3. The outer layer 1 is woven from three combs: GB1, GB2, and GB3. GB1 is a composite yarn made of round elastic yarn and flat polyester filament, while GB2 and GB3 are both made of cationic polyester filament. The weave structure of GB1 is 10 / 56 / 21 / 45, the weave structure of GB2 is 10 / 12, and the weave structure of GB3 is 23 / 10. The yarn threading method of GB1 is one thread and one alternate thread; the yarn threading method of GB2 and GB3 is full thread.

[0018] The raw materials are: 75D / 144F round elastic yarn, 75D / 36F flat polyester filament and 54D / 24F cationic polyester filament.

[0019] The weaving density is 21.5 M / cm.

[0020] The finished fabric weight is 250±5g / m². 2 .

[0021] The middle layer 2 is a microporous waterproof and breathable membrane, and the bottom layer 3 is an antibacterial layer, which is formed by spraying an antibacterial agent.

[0022] In this invention, the double-colored velvet fabric forms an extremely thin but highly effective waterproof barrier inside. This barrier has very small pores, which can effectively prevent water droplets and moisture from passing through, but at the same time, it does not affect the breathability and feel of the fabric, greatly extending the service life of the fabric. Furthermore, an effective antibacterial base layer 3 is sprayed on the middle layer 2, which also ensures the long-term health of the furniture and the internal filling.

[0023] 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. Waterproof cationic polyester double-colored fleece composite fabric, comprising an outer layer, a middle layer, and an inner layer. The outer layer is woven from three combs: GB1, GB2, and GB3. GB1 is a composite yarn made of round elastic yarn and flat polyester filament, while GB2 and GB3 are both made of cationic polyester filament. The weave structure of GB1 is 10 / 56 / 21 / 45, the weave structure of GB2 is 10 / 12, and the weave structure of GB3 is 23 / 10. The yarn threading method of GB1 is one thread every other thread; the yarn threading method of GB2 and GB3 is full threading.

2. The waterproof cationic polyester double-colored fleece composite fabric according to claim 1, characterized in that, The raw materials are: 75D / 144F round elastic yarn, 75D / 36F flat polyester filament and 54D / 24F cationic polyester filament.

3. The waterproof cationic polyester double-colored fleece composite fabric according to claim 1, characterized in that, The weaving density is 21.5 M / cm.

4. The waterproof cationic polyester double-colored fleece composite fabric according to claim 1, characterized in that, The finished fabric has a weight of 250±5g / m². 2 .

5. The waterproof cationic polyester double-colored fleece composite fabric according to claim 1, characterized in that, The middle layer is a microporous waterproof and breathable membrane, and the bottom layer is an antibacterial layer, which is formed by spraying an antibacterial agent.