CN218910676U - High-color-fastness cotton-free jean fabric and garment - Google Patents

High-color-fastness cotton-free jean fabric and garment Download PDF

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CN218910676U
CN218910676U CN202222877124.0U CN202222877124U CN218910676U CN 218910676 U CN218910676 U CN 218910676U CN 202222877124 U CN202222877124 U CN 202222877124U CN 218910676 U CN218910676 U CN 218910676U
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yarns
free
cotton
jean fabric
color
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禹晴
秦玉娟
李锦冠
李瑞鹏
李钢勇
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Shaoguan Beitextile Technology Co ltd
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Shaoguan Beitextile Technology Co ltd
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Abstract

The utility model discloses a high-color-fastness cotton-free jean fabric and clothing, wherein the high-color-fastness cotton-free jean fabric is formed by weaving warp yarns and weft yarns, the warp yarns are first core-spun yarns, the first core-spun yarns comprise first inner core layers and first outer coating layers, the first inner core layers are colored yarns formed by twisting and weaving colored viscose fibers dyed by stock solution, the first outer coating layers are wrapped on the first inner core layers through winding, the weft yarns are second core-spun yarns, the second core-spun yarns comprise second inner core layers and second outer coating layers, the second inner core layers are spandex filaments, the second outer coating layers are yarns formed by twisting and weaving viscose fibers, or blended yarns formed by blending viscose fibers and polyester fibers are used for the second outer coating layers through winding and wrapping the second inner core layers. The cotton-free jean fabric with high color fastness does not contain cotton fibers, the color fastness is high, the decolorization staining is less, and the elasticity of the prepared garment is good.

Description

High-color-fastness cotton-free jean fabric and garment
Technical Field
The application relates to the technical field of textile, in particular to a cotton-free jean fabric with high color fastness and clothing.
Background
The jean is always fashionable mainstream, is deeply favored by people, has strong plasticity, can create a lot of surprise, and the traditional jean uses cotton as a raw material to dye cotton yarns with sulfur dye or indigo dye, so that a large amount of sewage can be generated in the production process, and the woven jean fabric has low color fastness and is easy to fade after washing. The conventional jean fabric has the problems of low color fastness, serious decoloring and staining problems and poor jean elasticity caused by adopting cotton fibers as raw materials.
Disclosure of Invention
Based on the problems of low color fastness, serious decoloring and staining problems and poor jean elasticity of the jean clothing caused by adopting cotton fibers as raw materials in the traditional jean fabric, the cotton-free jean fabric with high color fastness is necessary to be provided. The cotton-free jean fabric with high color fastness does not contain cotton fibers, the color fastness is high, the decolorization staining is less, and the elasticity of the prepared garment is good.
An embodiment of the application provides a cotton-free jean fabric with high color fastness.
The utility model provides a cotton-free jean fabric of high color fastness, adopts warp and woof to weave and forms, the warp is first core yarn, first core yarn includes first inner core layer and first outer coating, first inner core layer adopts polyester filament, first outer coating adopts the colored yarn that the spun yarn of dope dyed viscose fiber twist was formed, first outer coating through twining cladding in first inner core layer, the woof is second core yarn, second core yarn includes second inner core layer and second outer coating, second core yarn has elasticity, the second inner core layer adopts spandex filament, the second outer coating adopts the spun yarn that viscose fiber twist spun was formed, perhaps adopts the blended yarn that viscose fiber and polyester fiber blending made, the second outer coating through twine cladding in second inner core layer.
In some of these embodiments, the warp yarn has a count gauge of 8-20S.
In some of these embodiments, the warp yarn has a yarn twist of from 35 twist/10 cm to 45 twist/10 cm.
In some of these embodiments, the weft yarn has a count gauge of 10-30S.
In some of these embodiments, the weft yarn has a yarn twist of from 60 turns/10 cm to 120 turns/10 cm.
In some of these embodiments, the high-color-fastness cotton-free jean fabric has a warp yarn density of 55 to 150 yarns/inch and a weft yarn density of 45 to 200 yarns/inch.
In some embodiments, the weave structure of the high-color-fastness cotton-free jean fabric formed by weaving the warp yarns and the weft yarns is one of plain weave, twill weave, satin weave, heavy plain weave and jacquard weave.
In some of these embodiments, the first outer cover is a colored yarn twisted and woven from blue or black colored viscose fibers colored by stock solution;
the spandex filaments of the second inner core layer are colored yarns dyed by black dyes.
Another embodiment of the present application provides a garment.
A garment made at least in part from the high color fastness cotton-free jean fabric.
The cotton-free jean fabric with high color fastness does not contain cotton fibers, the color fastness is high, the decolorization staining is less, and the elasticity of the prepared garment is good. The cotton-free jean fabric with high color fastness uses viscose fibers as a main raw material, is matched with terylene and spandex stretch yarns, is different from the traditional jean fabric, is woven without cotton fibers, and improves the color fastness of the jean fabric. The cotton-free jean fabric with high color fastness is prepared by adopting viscose fiber as a main raw material, adopting a stock solution coloring method to produce colored viscose fiber, uniformly mixing special colorant with viscose according to a certain proportion by using a pre-spinning injection device, and directly producing colored viscose silk by spinning and forming. Aiming at the cotton-free jean fabric with high color fastness, the colored viscose fiber used in the utility model is blue or black, and the colored viscose fiber is produced by adopting a stock solution coloring method, so that the sewage discharge is reduced, and the method is very beneficial to solving the sewage problem existing in textile printing and dyeing enterprises.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art.
For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.
Fig. 1 is a schematic diagram of the weft yarn of the high-color-fastness cotton-free jean fabric according to the embodiment 1 of the present utility model.
Fig. 2 is a schematic diagram of warp yarns of the high-color-fastness cotton-free jean fabric according to example 2 of the present utility model.
Description of the reference numerals
10. Weft yarns; 101. a second inner core layer; 102. a second outer cover layer; 20. warp yarns; 201. a first inner core layer; 202. a first outer cover.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The embodiment of the application provides a cotton-free jean fabric with high color fastness, which aims to solve the problems that the color fastness of the jean fabric is low, the decoloring and staining problems are serious and the elasticity of jean clothes is poor caused by using cotton fibers as raw materials in the traditional jean fabric. The high-color-fastness cotton-free jean fabric will be described below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a weft yarn 10 of a high-color-fastness cotton-free jean fabric provided by the embodiment of the application. The cotton-free jean fabric with high color fastness can be used for preparing clothing.
In order to more clearly explain the structure of the high-color-fastness cotton-free jean fabric, the high-color-fastness cotton-free jean fabric will be described below with reference to the accompanying drawings.
For example, referring to fig. 1, fig. 1 is a schematic structural diagram of a weft yarn 10 of a high-color-fastness cotton-free jean fabric according to an embodiment of the present application. A cotton-free jean fabric with high color fastness is woven by warp yarns 20 and weft yarns 10. Warp yarn 20 is first core spun yarn, and first core spun yarn includes first inner core layer 201 and first outer coating, and first inner core layer 201 adopts the dacron filament, and first outer coating adopts the colored viscose fiber twist of stoste coloring to twist the colored yarn that the weaving formed, and first outer coating is wrapped in first inner core layer 201 through the winding, and woof 10 is the second core spun yarn. The second core spun yarn comprises a second inner core layer 101 and a second outer cover layer 102, the second core spun yarn having elasticity. The second inner core layer 101 is made of spandex filaments, the second outer coating layer 102 is made of yarns formed by twisting and weaving viscose fibers, or is made of blended yarns made of blending viscose fibers and polyester fibers, and the second outer coating layer 102 is wrapped on the second inner core layer 101 through winding. It should be noted that, the viscose fiber and the polyester fiber may be independently wound around the second inner core layer 101, or may be wound around the second inner core layer 101 after being twisted with each other.
In some of these embodiments, the fineness of the polyester filaments is 70-75D.
In some of these embodiments, the spandex filaments have a fineness of 90-120D.
In some of these embodiments, warp yarn 20 has a count gauge of 8-20S. The count size of warp yarn 20 is 8-20S. For example, in one specific example, the count size of warp yarn 20 is 8S. In another specific example, the count size of warp yarn 20 is 20S. It will be appreciated that in other embodiments, the count gauge of warp yarn 20 may also be 9S, 10S, 12S, 15S, 17S, 19S, or other parameters.
In some of these embodiments, the twist of the yarns of warp yarn 20 is between 35 twist/10 cm and 45 twist/10 cm.
In some of these embodiments, weft yarn 10 has a count gauge of 10-30S. For example, in one specific example, the count size of weft yarn 10 is 10S. In another specific example, the count gauge of weft yarn 10 is 30S. It will be appreciated that in other embodiments, the count gauge of warp yarn 20 may also be 11S, 12S, 15S, 17S, 19S, 20S, 25S, 28S, or other parameters.
In some of these embodiments, the yarn twist of weft yarn 10 is 60 turns/10 cm to 120 turns/10 cm.
In some of these embodiments, the high color fastness cotton-free jean fabric has a warp yarn 20 density of 55 to 150 yarns/inch and a weft yarn 10 density of 45 to 200 yarns/inch.
In some of these embodiments, warp yarn 20 has a pick-up density of 55 to 150 yarns/inch. Preferably, the warp yarn 20 has an upper machine density of 80 to 120 yarns/inch. For example, in one embodiment, warp yarn 20 has an on-machine density of 55 per inch. In another embodiment, warp yarn 20 has an on-machine density of 150 yarns/inch. It will be appreciated that in other embodiments, the upper machine density of warp yarn 20 is 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 120, 125, 130, 135, 140, 145, 150, 155 or other parameters.
In some of these embodiments, the upper level of the warp yarn 20 is 45 to 200 yarns/inch. Preferably, warp yarn 20 has an upper machine density of 60 to 150 yarns/inch. Still more preferably, the warp yarn 20 has an upper machine density of 80 to 120 yarns/inch. For example, in one embodiment, the upper level of the warp yarn 20 is 45 yarns/inch. In another embodiment, warp yarn 20 has an on-machine density of 200 yarns/inch. It will be appreciated that in other embodiments, the upper machine density of warp yarn 20 is 50, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195 or other parameters.
In some of these embodiments, the weave structure of the high color fastness cotton-free jean fabric woven from warp yarn 20 and weft yarn 10 is one of plain weave, twill weave, satin weave, heavy plain weave, and jacquard weave.
In some of these embodiments, the first outer cover employs colored yarns twisted and woven from blue or black colored viscose fibers that are colored with a stock solution.
In some of these embodiments, the spandex filaments of the second inner core layer 101 are colored yarns dyed with a black dye.
Another embodiment of the present application provides a garment.
A garment is prepared from cotton-free jean fabric with high color fastness.
Example 1
The embodiment provides a cotton-free jean fabric with high color fastness.
A cotton-free jean fabric with high color fastness is woven by warp yarns 20 and weft yarns 10. Warp yarn 20 is first covering yarn, and first covering yarn includes first inner core layer 201 and first outer coating, and first inner core layer 201 adopts the polyester filament, and the fineness of polyester filament is 75D. The first outer coating layer is formed by twisting and weaving colored yarns formed by adopting dope-dyed viscose fibers, the first outer coating layer is wrapped on the first inner core layer 201 by winding, and the weft yarns 10 are second core-spun yarns. The first outer coating layer is made of colored yarns which are twisted and woven by viscose fibers dyed by blue or black dye through stock solution. The count size of warp yarn 20 is 11S. The twist of the warp yarn 20 was 59 turns/10 cm.
The second core spun yarn has elasticity, and the second core spun yarn includes second inner core layer 101 and second outer coating 102, and second inner core layer 101 adopts the spandex filament, and the fineness of spandex filament is 105D. The second outer coating 102 is a blended yarn made by blending black viscose staple fibers and black polyester staple fibers, and the mass ratio of the black viscose fibers to the black polyester fibers is 70:30. The second outer coating layer 102 is coated on the second inner core layer 101 by winding. The spandex filaments of the second inner core layer 101 are colored yarns formed by coloring and dyeing black dyes through stock solutions. The count size of weft yarn 10 is 21S. The twist of weft yarn 10 was 99 turns/10 cm.
The high color fastness cotton-free jean fabric had a warp yarn 20 density of 58/inch and a weft yarn 10 density of 52/inch. The fabric texture of the cotton-free jean fabric with high color fastness adopts 3/1 right twill, regular drafting is adopted, and the left yarn regular drafting: 2. 2+ (1, 2) is repeated 6 times +1, 2, 3, 6, 5, 4, 1, 2+ (1, 2) is repeated 4 times +1, 2, 3, 6, 5, 4, 1, 2+ (1, 1) 2, 2) are repeated 4 times +1, 2, 3, 6, 5, 4, 1, 2, 1, 5, 4, 3, 6, 2, 1/96 cycles in total, right yarn regular draw: 1. 2, 1, 2, 6, 3, 4, 5, 1, 2, 1, 2, 1, 4, 5, 6, 3, 2, 1+ (2, 1) are repeated 4 times +2, 14, 5, 6, 3, 2, 1+ (2, 1) are repeated 4 times +2, 1, 4, 5, 6, 3, 2, 1, 2, 2+ (1, 2) are repeated 6 times.
The cotton-free jean fabric with high color fastness comprises the following weaving process flows: winding, warping, sizing, threading, weaving and finishing. The finishing process of the cotton-free jean fabric with high color fastness comprises singeing, desizing, softening treatment, drawing and tilting and shrink prevention.
Example 2
The embodiment provides a cotton-free jean fabric with high color fastness.
A cotton-free jean fabric with high color fastness is woven by warp yarns 20 and weft yarns 10. Warp yarn 20 is first covering yarn, and first covering yarn includes first inner core layer 201 and first outer coating, and first inner core layer 201 adopts the polyester filament, and the fineness of polyester filament is 75D. The first outer coating layer is formed by twisting and weaving colored yarns formed by adopting dope-dyed viscose fibers, the first outer coating layer is wrapped on the first inner core layer 201 by winding, and the weft yarns 10 are second core-spun yarns. The first outer coating layer is made of colored yarns which are twisted and woven by viscose fibers dyed by blue or black dye through stock solution. The count size of warp yarn 20 is 11S. The twist of the warp yarn 20 was 59 turns/10 cm.
Referring to fig. 2, the second core-spun yarn has elasticity, and the second core-spun yarn includes a second inner core layer 101 and a second outer cover layer 102, and the second inner core layer 101 adopts 2 spandex filaments with a fineness of 70D. The second outer coating 102 is a blended yarn formed by blending black viscose staple fibers and 50D black polyester filaments, and the mass ratio of the black viscose fibers to the black polyester fibers is 70:30. The second outer coating layer 102 is coated on the second inner core layer 101 by winding. The spandex filaments of the second inner core layer 101 are colored yarns formed by coloring and dyeing black dyes through stock solutions. The count size of weft yarn 10 is 21S. The twist of weft yarn 10 was 99 turns/10 cm.
The high color fastness cotton-free jean fabric had a warp yarn 20 density of 58/inch and a weft yarn 10 density of 52/inch. The fabric texture of the cotton-free jean fabric with high color fastness adopts 3/1 right twill, regular drafting is adopted, and the left yarn regular drafting: 2. 2+ (1, 2) is repeated 6 times +1, 2, 3, 6, 5, 4, 1, 2+ (1, 2) is repeated 4 times +1, 2, 3, 6, 5, 4, 1, 2+ (1, 1) 2, 2) are repeated 4 times +1, 2, 3, 6, 5, 4, 1, 2, 1, 5, 4, 3, 6, 2, 1/96 cycles in total, right yarn regular draw: 1. 2, 1, 2, 6, 3, 4, 5, 1, 2, 1, 2, 1, 4, 5, 6, 3, 2, 1+ (2, 1) are repeated 4 times +2, 14, 5, 6, 3, 2, 1+ (2, 1) are repeated 4 times +2, 1, 4, 5, 6, 3, 2, 1, 2, 2+ (1, 2) are repeated 6 times.
The cotton-free jean fabric with high color fastness comprises the following weaving process flows: winding, warping, sizing, threading, weaving and finishing. The finishing process of the cotton-free jean fabric with high color fastness comprises singeing, desizing, softening treatment, drawing and tilting and shrink prevention.
Comparative example 1
The comparative example provides a common jean fabric.
The common jean fabric is formed by weaving warp yarns 20 and weft yarns, wherein the warp yarns 20 are pure cotton yarns dyed by indigo dye, the warp yarns 20 are 12S, the weft yarns are elastic core-spun yarns, the outer packages are cotton fibers, the yarn cores are formed by blending and twisting 75D polyester filaments and 40D lycra filaments, and the weft yarn count specification is 16S; the upper-seam degree of the common jean fabric is 54 multiplied by 48, the fabric weave of the common jean fabric adopts 3/1 right twill, the common jean fabric is worn by a forward wearing method, and the weaving process flow of the common jean fabric is as follows: winding, warping, sizing, threading, weaving and finishing. The post finishing process comprises singeing, desizing, softening treatment, drawing and tilting and shrink prevention.
The high-color-fastness cotton-free jean fabric in example 1 and example 2 and the common jean fabric in comparative example 1 were subjected to fabric functionality detection, and the detection results are shown in table 1.
TABLE 1
Figure BDA0003917629930000111
As can be seen from table 1, the high-color-fastness cotton-free jean fabric of example 1 and example 2 is superior to that of comparative example 1 in wet rubbing fastness, and the high-color-fastness cotton-free jean fabric of example 1 and example 2, and the elastic extensibility, elastic growth rate and elastic recovery rate of comparative example 1 are all superior to those of the ordinary jean fabric of comparative example 1.
The cotton-free jean fabric with high color fastness can contain no cotton fibers, and has high color fastness and less decoloration staining, and the prepared garment has good elasticity. The cotton-free jean fabric with high color fastness uses viscose fibers as a main raw material, is matched with terylene and spandex stretch yarns, is different from the traditional jean fabric, is woven without cotton fibers, and improves the color fastness of the jean fabric. The cotton-free jean fabric with high color fastness is prepared by adopting viscose fiber as a main raw material, adopting a stock solution coloring method to produce colored viscose fiber, uniformly mixing special colorant with viscose according to a certain proportion by using a pre-spinning injection device, and directly producing colored viscose silk by spinning and forming. Aiming at the cotton-free jean fabric with high color fastness, the colored viscose fiber used in the utility model is blue or black, and the colored viscose fiber is produced by adopting a stock solution coloring method, so that the sewage discharge is reduced, and the method is very beneficial to solving the sewage problem existing in textile printing and dyeing enterprises.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The cotton-free jean fabric with high color fastness is characterized in that the cotton-free jean fabric is woven by warp yarns and weft yarns, the warp yarns are first core-spun yarns, the first core-spun yarns comprise first inner core layers and first outer coating layers, the first inner core layers are polyester filaments, the first outer coating layers are colored yarns formed by twisting and weaving colored viscose fibers, the first outer coating layers are wrapped on the first inner core layers through winding, the weft yarns are second core-spun yarns, the second core-spun yarns comprise second inner core layers and second outer coating layers, the second core-spun yarns have elasticity, the second inner core layers are spandex filaments, and the second outer coating layers are yarns formed by twisting and weaving viscose fibers or are blended yarns formed by blending viscose fibers and polyester fibers.
2. The high-color-fastness cotton-free jean fabric according to claim 1, wherein the warp yarn has a count specification of 8-20S.
3. The high-color-fastness cotton-free jean fabric according to claim 1, wherein the yarn twist of the warp yarn is 35 twist/10 cm to 45 twist/10 cm.
4. The high-color-fastness cotton-free jean fabric according to claim 1, wherein the weft yarn has a yarn count specification of 10-30S.
5. The high-color-fastness cotton-free jean fabric according to claim 1, wherein the yarn twist of the weft yarn is 60 twist/10 cm to 120 twist/10 cm.
6. The high-color-fastness cotton-free jean fabric of any one of claims 1 to 5, wherein the high-color-fastness cotton-free jean fabric has a warp density of 55 to 150 per inch.
7. The high-color-fastness cotton-free jean fabric of any one of claims 1 to 5, wherein the high-color-fastness cotton-free jean fabric has a weft yarn density of 45 to 200 per inch.
8. The high-color-fastness cotton-free jean fabric according to any one of claims 1 to 5, wherein the weave structure of the high-color-fastness cotton-free jean fabric formed by weaving the warp yarns and the weft yarns is one of plain weave, twill weave, satin weave, heavy plain weave and jacquard weave.
9. The high-color-fastness cotton-free jean fabric according to any one of claims 1 to 5, wherein,
the first outer coating layer is made of colored yarns formed by twisting and weaving blue or black colored viscose fibers colored by stock solution;
the spandex filaments of the second inner core layer are colored yarns dyed by black dyes.
10. A garment, characterized in that at least part of said garment is made of the high-color-fastness cotton-free jean fabric according to any one of claims 1 to 9.
CN202222877124.0U 2022-10-31 2022-10-31 High-color-fastness cotton-free jean fabric and garment Active CN218910676U (en)

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