Breathable chenille yarn

Abstract

The utility model relates to the technical field of rope materials, in particular to a breathable chenille yarn which comprises plied yarns, hollow yarn materials are connected to the outer sides of the plied yarns in a winding mode, and an outer flame-retardant layer and a camlet layer are arranged on the outer layer of the hollow yarn materials. The chenille yarn has the advantages that the chenille yarn has certain flame retardancy through the arranged outer flame-retardant layer, the outer flame-retardant layer is woven into a mesh structure, the outer flame-retardant layer has air permeability, and the chenille yarn has certain flame retardancy, so that the chenille yarn has certain flame retardancy; by means of the mode, the prepared chenille yarn can have certain air permeability and flame retardance while the structural strength is not affected, and therefore the situation that when the chenille yarn is used for weaving cloth subsequently, gaps are reserved, and the strength of the cloth is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rope materials, in particular to a breathable chenille yarn. Background Art

[0002] Chenille yarn, also known as chenille, is a new type of fancy yarn. It is made of two strands of yarn as the core, and the velvet yarn is sandwiched in the middle by twisting. Chenille yarn can be made of cotton, viscose, nitrile, polyester and other raw materials through pure or blended spinning into knitted and woven products with soft hand feel, strong three-dimensional sense and rich colors. The finished products such as sweaters, casual clothes, blankets, decorative fabrics, etc. have a wide market at home and abroad, and have effects and functions that cannot be replaced by other yarns.

[0003] Most of the existing chenille yarns are blended by fiber filaments and capillary fibers, and have a certain density and toughness, so their air permeability is insufficient. When people need the fabric woven by chenille yarn to have air permeability, they can only start from the structure of the fabric weaving, so that the fabric has certain gaps during weaving, and the gaps will have a certain impact on the structural strength of the fabric. Therefore, the existing chenille yarn still has certain shortcomings.

[0004] In summary, it is necessary to invent a breathable chenille yarn. Utility Model Content

[0005] To this end, the utility model provides a breathable chenille yarn to solve the problem that when people need the fabric woven by the chenille yarn to have breathability, they can only start from the fabric weaving structure, so that the fabric has certain gaps during weaving, and the gaps will have a certain impact on the structural strength of the fabric.

[0006] In order to achieve the above purpose, the utility model provides the following technical solution: a breathable chenille yarn, including a strand, the outer side of the strand is wound with a hollow thread material, and the outer layer of the hollow thread material is provided with an outer flame retardant layer and a feather yarn layer.

[0007] Preferably, the number of the strands is two, the plurality of hollow strands are all rotated and wound around the outer wall of the strand, and a porous spacer particle is provided between two adjacent hollow strands.

[0008] Preferably, a binding layer is wound around one side of the hollow wire material away from the strands, and a plurality of the binding layers are evenly arranged in a strip array.

[0009] Preferably, the outer flame-retardant layer is fixedly wound around the outer wall of the hollow thread material, and the outer flame-retardant layer is a flame-retardant aramid material layer and a flame-retardant elastic polyester material layer.

[0010] Preferably, the feather yarn layer is fixed on the outer wall of the outer flame-retardant layer, and a plurality of the feather yarn layers are evenly arranged on the outer wall of the outer flame-retardant layer in a spiral manner.

[0011] The beneficial effects of the utility model are:

[0012] In the utility model, a hollow structure is selected for the hollow thread material, and gaps are left in the hollow thread material when it is wound by using pore spacers, so that the woven chenille yarn has air permeability, and the outer flame retardant layer is provided so that the chenille yarn has a certain flame retardancy, and the outer flame retardant layer is woven into a mesh structure so that the outer flame retardant layer has air permeability. The above-mentioned method can make the prepared chenille yarn have a certain air permeability and flame retardancy without affecting the structural strength, thereby avoiding the influence on the strength of the cloth due to the gaps left when the chenille yarn is used to weave the cloth in the future, and thus there are certain shortcomings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the cross section of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the hollow core wire material and strands of the utility model;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 It is a schematic diagram of the external structure of the hollow core wire material of the utility model.

[0017] In the figure: 100, strand; 200, hollow thread material; 210, pore spacer particles; 220, binding layer; 300, outer flame retardant layer; 400, feather yarn layer. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] See attached Figure 1-4The utility model provides a breathable chenille yarn, including a strand 100, wherein the strand 100 is a thread twisted by two or more single yarns, and is stronger and more wear-resistant than a single yarn. A hollow thread material 200 is wound around the outer side of the strand 100, and the number of the strands 100 is two. The plurality of hollow thread materials 200 are all rotated and wound around the outer wall of the strand 100. The hollow thread material 200 is provided to enhance the strength of the strand 100 without affecting the overall air permeability of the yarn. The hollow thread material 200 can be made of hollow polyester or hollow cotton fabric, and the fabric has a hollow structure inside, so it can contain air or tiny channels. This structure can increase the air permeability of the chenille. And provide better ventilation effect, a porous spacer 210 is arranged between two adjacent hollow wire materials 200, and a binding layer 220 is wound on the side of the hollow wire material 200 away from the strand 100, and multiple binding layers 220 are evenly arranged in a strip array, and the arranged porous spacer 210 can be fixed to the outer wall of the hollow wire material 200 by bonding or the like, so that the hollow wire material 200 can have a certain gap when the outer wall of the strand 100 is wound, so as to achieve a certain ventilation effect, and the diameter of the porous spacer 210 can be selected to be 0.1-0.5mm, and the porous spacer 210 can be a rotatable hard plastic, and the wound binding layer 220 can improve the winding stability of the hollow wire material 200;

[0020] The outer layer of the hollow thread material 200 is provided with an outer flame retardant layer 300 and a feather yarn layer 400. The outer flame retardant layer 300 is fixedly wound on the outer wall of the hollow thread material 200. The outer flame retardant layer 300 is a flame retardant aramid material layer and a flame retardant elastic polyester material layer. The flame retardant elastic polyester material layer can have a certain elasticity, and the flame retardant aramid material layer can improve the flame retardant performance of the fabric. Combining the two can ensure that the chenille yarn has flame retardant properties while avoiding the yarn from being too tight and inelastic, which is not conducive to people using chenille yarn for weaving. The outer flame retardant layer 300 can be woven into a mesh layer, so that the outer flame retardant layer 300 can also be breathable. The feather yarn layer 400 is fixed on the outer wall of the outer flame retardant layer 300. Multiple feather yarn layers 400 are evenly arranged on the outer wall of the outer flame retardant layer 300 in a spiral manner. The feather yarn layer 400 can be fixed to the outer layer of the outer flame retardant layer 300 by weaving or bonding, thereby increasing the aesthetics of the chenille yarn.

[0021] The use process of the utility model is as follows: first, personnel can weave two strands of yarn 100 by twisting, and then use a twisting machine to wind multiple strands of hollow polyester or hollow cotton on the outer wall of the strand 100, and the hollow polyester or hollow cotton needs to fix multiple pore spacers 210 in advance, so that the hollow wire material 200 can form gaps when winding, and then the binding layer 220 is used by the binding device to bind the wound hollow wire material 200, and then the outer flame retardant layer 300 of the flame retardant aramid material layer and the flame retardant elastic polyester material layer woven into a mesh structure in advance are tied to the outer layer of the hollow wire material 200, and then the feather yarn layer 400 is woven on the outer layer of the outer flame retardant layer 300.

[0022] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A breathable chenille yarn, comprising a strand (100), characterized in that: A hollow thread material (200) is wound around the outer side of the strand (100), and the outer layer of the hollow thread material (200) is provided with an outer flame retardant layer (300) and a feather yarn layer (400).

2. The breathable chenille yarn according to claim 1, characterized in that: The number of the strands (100) is two, and the plurality of hollow strands (200) are all rotatably wound around the outer wall of the strand (100), and a pore spacer (210) is provided between two adjacent hollow strands (200).

3. The breathable chenille yarn according to claim 2, characterized in that: A binding layer (220) is wound around the side of the hollow wire material (200) away from the strand (100), and a plurality of the binding layers (220) are evenly arranged in a strip array.

4. The breathable chenille yarn according to claim 1, characterized in that: The outer flame retardant layer (300) is fixedly wound around the outer wall of the hollow thread material (200), and the outer flame retardant layer (300) is a flame retardant aramid material layer and a flame retardant elastic polyester material layer.

5. The breathable chenille yarn according to claim 1, characterized in that: The feather yarn layer (400) is fixed on the outer wall of the outer flame retardant layer (300), and a plurality of the feather yarn layers (400) are evenly arranged on the outer wall of the outer flame retardant layer (300) in a spiral manner.

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