Mulberry silk bionic velvet fabric

Abstract

The utility model relates to a mulberry silk bionic velvet fabric which comprises a first fabric layer, a warm-keeping filling layer and a second fabric layer which are compounded with one another, the warm-keeping filling layer comprises an upper filling layer, a middle filling layer and a lower filling layer; the upper filling layer and the lower filling layer are made of mulberry silk fibers; the middle filling layer is composed of a plurality of filament-shaped heat-preserving down filaments which are arranged in a tiled manner; the warm keeping down filaments comprise axial filaments and floating filaments, and the floating filaments continuously form down structures which are arranged at intervals and wound on the axial filaments on the axial filaments. The down structures have set diameters, and a set interval is formed between every two adjacent down structures. The warm-keeping filling layer adopts two layers of mulberry silk fibers and one layer of warm-keeping down filaments with down structures arranged at intervals, so that the warm-keeping filling layer has a fluffy structure and has a good warm-keeping effect and a good ventilation effect. And moreover, the heat-preserving down filaments are prepared from filaments, so that down penetration is not easy to form.

Description

Technical Field

[0001] The utility model relates to a mulberry silk bionic velvet fabric, belonging to the technical field of textile fabrics. Background Art

[0002] Down, as a natural thermal insulation material, has a long history of application, especially because of its soft texture, high fluffiness, and good thermal insulation. Down products refer to comprehensive practical products that are filled with the feathers and down of farmed ducks and geese, and down fabrics as the filling structure, and then sewn. As an important component of down products, down fabrics play a key role in the overall quality stability of down products. Down fabrics are commonly used fabrics for home textiles and clothing in the market, such as down jackets and duvets, and have the characteristics of warmth, comfort and lightness. However, due to the characteristics of its own structure, the anti-drilling property of down fabrics has gradually become a key concern of consumers and producers for the quality of down products. How to prepare a bionic down fabric that can solve the problem of down drilling has become a problem to be solved. Utility Model Content

[0003] The utility model aims to provide a mulberry silk bionic velvet fabric, wherein the filling layer adopts two layers of mulberry silk fiber layers and a layer of warm air velvet filaments with a velvet structure is sandwiched, which can effectively solve the problem of velvet drilling.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] The utility model relates to a mulberry silk bionic velvet fabric, comprising a first fabric layer, a thermal insulation filling layer and a second fabric layer which are composited with each other; the thermal insulation filling layer comprises an upper filling layer, a middle filling layer and a lower filling layer; the upper filling layer and the lower filling layer are mulberry silk fibers; the middle filling layer is a plurality of flatly arranged filament-shaped thermal insulation velvet filaments; the thermal insulation velvet filaments comprise an axis wire and floating wires, the floating wires continuously forming a velvet cluster structure which is arranged at intervals and entangled with the axis wire; the velvet cluster structure has a set diameter, and adjacent velvet cluster structures have a set interval between them.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the axial wire and / or the floating wire are hollow filaments or C-shaped cross-section filaments.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the hollow filaments are polyester filaments, polyamide filaments or polypropylene filaments.

[0008] On the basis of the above solution and as a preferred solution of the above solution: the thermal insulation filling layer is reinforced by sewing thread in a W shape.

[0009] On the basis of the above solution and as a preferred solution of the above solution: the first fabric layer and the second fabric layer are made of pure cotton fabric or cotton and tencel blended fabric.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the axial wire includes antibacterial polyester hollow filaments and antibacterial nylon hollow filaments that are twisted together or arranged in parallel.

[0011] The utility model has the following beneficial effects: the utility model relates to a mulberry silk bionic velvet fabric, the thermal insulation filling layer adopts two layers of mulberry silk fibers and a layer of thermal insulation air velvet filaments with a velvet structure arranged at intervals, so that the thermal insulation filling layer has a fluffy structure, has good thermal insulation effect and breathable effect. And because the thermal insulation air velvet filaments are made of filaments, it is not easy to form velvet. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 1 is a schematic diagram of the structure of the mulberry silk bionic velvet fabric involved in Example 1;

[0013] Figure 2 It is a schematic diagram of the structure of the heating air-plush filament involved in Example 1.

[0014] The markings in the figure are as follows: 1-first mulberry silk fabric layer; 2-warmth filling layer; 21-upper filling layer; 22-middle filling layer; 23-lower filling layer; 3-second mulberry silk fabric layer; 221-axial wire; 222-floating wire; 223-pile structure. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0016] Embodiment 1

[0017] Combination Figure 1 and Figure 2, this embodiment is described in detail. The mulberry silk bionic velvet fabric involved in this embodiment comprises a composite first fabric layer 1, a thermal insulation filling layer 2 and a second fabric layer 3; the thermal insulation filling layer 2 comprises an upper filling layer 21, a middle filling layer 22 and a lower filling layer 23; the upper filling layer 21 and the lower filling layer 23 are mulberry silk fibers; the middle filling layer 23 is a plurality of filamentary warm air velvet filaments arranged flat; the warm air velvet filaments comprise an axis wire 221 and a floating wire 222, the floating wire 222 continuously forms a velvet structure 223 arranged at intervals and entangled with the axis wire 221 on the axis wire 221; the velvet structure 223 has a set diameter, and there is a set interval between adjacent velvet structures 223. The diameter of the velvet structure 223 is between 1.0-3.5cm, and the interval is between 1-10cm. The diameter and interval of the velvet structure 223 can be selected according to actual needs. The first fabric layer 1, the thermal insulation filling layer 2 and the second fabric layer 3 are fixedly connected by sewing threads.

[0018] When the heating air fleece filaments in the middle filling layer 22 are laid flat, the tuft structures 23 on two adjacent heating air fleece filaments are staggered, which can increase the number of heating air fleece filaments and enhance warmth retention. The middle filling layer 22 is laid flat on top of the lower filling layer 23, and then the upper filling layer 21 is laid on top of the middle filling layer 22, and the sewing threads are reinforced in a W shape or other routing methods to form a sandwich structure. Specifically, multiple sewing threads are reinforced in a W shape, and the spacing between the two sewing threads is 20-30 cm, which is adjusted according to actual needs.

[0019] Further, the axis wire 221 and / or the floating wire 223 are hollow filaments or C-shaped cross-section filaments. In this embodiment, the axis wire 221 and the floating wire 223 are both hollow filaments. The hollow filaments can further enhance the warmth-keeping effect of the thermal insulation filling layer 2.

[0020] Further, the hollow filaments are polyester filaments, polyamide filaments or polypropylene filaments. In this embodiment, they are polyester filaments.

[0021] Further, the first fabric layer 1 and the second fabric layer 2 are made of pure cotton fabric or cotton-tencel blended fabric. In this embodiment, pure cotton fabric is selected.

[0022] Embodiment 2

[0023] The mulberry silk bionic velvet fabric involved in this embodiment is different from that in the first embodiment in that the first fabric layer 1 and the second fabric layer 2 are made of pure cotton fabric or cotton-tencel blended fabric. In this embodiment, cotton-tencel blended fabric is selected.

[0024] Another difference from the first embodiment is that the axial filaments 221 include antibacterial polyester hollow filaments and antibacterial nylon hollow filaments twisted in parallel or arranged in parallel. In this embodiment, the antibacterial polyester hollow filaments and the antibacterial nylon hollow filaments are arranged in parallel.

[0025] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A mulberry silk bionic velvet fabric, characterized in that: The invention comprises a first fabric layer (1), a thermal insulation filling layer (2) and a second fabric layer (3) which are compounded together; the thermal insulation filling layer (2) comprises an upper filling layer (21), a middle filling layer (22) and a lower filling layer (23); the upper filling layer (21) and the lower filling layer (23) are made of mulberry silk fibers; the middle filling layer (22) is a plurality of long filament-shaped thermal insulation down filaments arranged flat; the thermal insulation down filaments comprise an axis wire (221) and floating wires (222); the floating wires (222) are continuously formed on the axis wire (221) to form a tuft structure (223) which is arranged at intervals and entangled with the axis wire (221); the tuft structure (223) has a set diameter, and there is a set interval between adjacent tuft structures (223).

2. The mulberry silk bionic velvet fabric according to claim 1, characterized in that: The axis wire (221) and / or the floating wire (222) are hollow filaments or filaments with a C-shaped cross section.

3. The mulberry silk bionic velvet fabric according to claim 2, characterized in that: The hollow filaments are polyester filaments, polyamide filaments or polypropylene filaments.

4. The mulberry silk bionic velvet fabric according to claim 1, characterized in that: The thermal insulation filling layer (2) is reinforced in a W shape by sewing threads.

5. The mulberry silk bionic velvet fabric according to claim 1, characterized in that: The first fabric layer (1) and the second fabric layer (3) are made of pure cotton fabric or cotton-tencel blended fabric.

6. The mulberry silk bionic velvet fabric according to claim 1, characterized in that: The axial filaments (221) include antibacterial polyester hollow filaments and antibacterial nylon hollow filaments that are twisted in parallel or arranged in parallel.

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