CN110117870B - One-way moisture-conducting composite fabric and manufacturing method thereof - Google Patents

One-way moisture-conducting composite fabric and manufacturing method thereof Download PDF

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CN110117870B
CN110117870B CN201910349194.9A CN201910349194A CN110117870B CN 110117870 B CN110117870 B CN 110117870B CN 201910349194 A CN201910349194 A CN 201910349194A CN 110117870 B CN110117870 B CN 110117870B
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yarn
yarns
moisture
composite fabric
diffusion
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CN110117870A (en
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方志坚
卓丽琼
卡梅伦·达内希瓦尔
郭友炉
谢元义
林振霞
赖宗建
刘志怀
吴树龙
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Fujian Huafeng New Material Co ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • D04B1/102Patterned fabrics or articles with stitch pattern
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • D04B1/12Patterned fabrics or articles characterised by thread material
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/24Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • D10B2201/04Linen
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20Cellulose-derived artificial fibres
    • D10B2201/22Cellulose-derived artificial fibres made from cellulose solutions
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20Cellulose-derived artificial fibres
    • D10B2201/22Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24Viscose
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00Protein-based fibres, e.g. animal fibres
    • D10B2211/01Natural animal fibres, e.g. keratin fibres
    • D10B2211/04Silk
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention relates to the technical field of textile industry, in particular to a unidirectional moisture-conducting composite fabric and a preparation method thereof, which directly weaves cylindrical clothing or white blank cloth with an inner surface and an outer surface through a special weft knitting weaving process, wherein the inner surface comprises a bulge with a smaller F number, each bulge is connected with a diffusion surface, when the inner surface is contacted with skin sweat, the sweat is absorbed by the loose pores of the bulge, the sweat is rapidly discharged to the diffusion surface of the unidirectional moisture-conducting composite fabric through countless relatively loose pores by utilizing siphon effect, so as to achieve the effect of powerful sweat absorption and moisture removal, the unidirectional moisture-conducting composite fabric comprises yarns with different materials, the use requirements of different users are met, a certain three-dimensional space is formed between the bulge and the diffusion surface, the condition that the fabric is tightly attached to the skin under the condition of sweat flow is greatly improved, and the skin of a human body can be kept dry and comfortable, the comfort level and the air permeability experience of the consumers are improved.

Description

One-way moisture-conducting composite fabric and manufacturing method thereof
Technical Field
The invention relates to the technical field of textile industry, in particular to a composite fabric which can conduct moisture in a single direction and can absorb sweat and discharge moisture quickly and a production and manufacturing method thereof.
Background
With the increasing development of economic life and technological technology, the pursuit of healthy, fashionable and comfortable life quality of people is continuously upgraded, and higher requirements are also put forward for natural and industrial textile processing products, so that the research and development and production of various functional textile fabrics in daily life and special fields are promoted, and the sweat-absorbing and moisture-removing fabrics are produced accordingly. The existing sweat-absorbing and moisture-removing fabric has high requirements on the types of yarn raw materials and is single (if most fabrics are made of pure cotton materials), and a common method is to add a waterproof layer between two layers of fabrics, so that the design can achieve the moisture removing function to a certain extent, but the thickness of the fabrics is increased, and the air permeability and the wearing comfort level of the fabrics are reduced. In addition, a great deal of methods are used for designing and developing double-layer composite one-way wet-conducting knitted fabrics according to the water-based property of polypropylene and the quick-drying property of polyester. However, the knitted fabric has a single yarn raw material type, and the double-layer design limits the diversified market demands of the one-way wet-guiding knitted fabric to a certain extent. The existing sweat-absorbing and moisture-removing fabric has the defects that the fabric is easy to cling to the skin in a sweat-wet state, the air permeability is not strong enough, and the consumption requirements of people on rapid moisture absorption and sweat removal, air permeability and odor removal and comfort enhancement of clothes are not really met.
Therefore, the development of the one-way moisture-conducting composite fabric made of the composite yarn material to provide more diversified sweat-absorbing and moisture-removing fabrics has great significance in enriching the market.
Disclosure of Invention
To this end, it is desirable to provide a unidirectional moisture conductive composite fabric and a method of producing the same that must satisfy: the fabric is made of at least two kinds of yarns, has a good fabric structure and has the functions of rapid water absorption and drainage, and solves the problems of single yarn type, weak sweat absorption and drainage effect, air permeability and bad odor removal function and wearing comfort of the existing sweat absorption and drainage fabric.
To achieve the above object, in a first aspect of the present invention, the inventors provide a unidirectional moisture conductive composite fabric comprising: the inner surface comprises a convex part and a diffusion surface, and the convex part is protruded out of the inner surface and is connected with the diffusion surface; and the number of the materials of the convex part, the diffusion surface and the outer surface is at least 2, and the yarn of the convex part has a smaller F number relative to the yarn of the diffusion surface.
Meanwhile, in a second aspect of the present invention, the inventors also provide a manufacturing method of the unidirectional moisture-conductive composite fabric according to the first aspect of the present invention, comprising: selecting materials: comprising selecting a bulge, an inner surface and an outer surface yarn, respectively; weaving by a weft knitting process: according to the weft knitting process of the unidirectional moisture-conducting composite fabric, yarns of the convex part, yarns of the diffusion surface and yarns of the outer surface are respectively fed into corresponding yarn feeding ports for weaving; and a post-processing finishing step.
In addition, in a third aspect of the present invention, the inventors also provide a unidirectional moisture conductive composite fabric prepared by the method of the second aspect of the present invention.
Compared with the prior art, the technical scheme of the invention at least has the following beneficial effects:
the yarn raw materials of more than two materials are adopted as weaving yarns to manufacture the one-way moisture-conducting composite fabric, so that the types of the sweat-absorbing and moisture-removing fabric are greatly enriched, and different consumption requirements are met; by adopting a weft knitting weaving process, the cylindrical garment or the white blank fabric with the inner surface and the outer surface is directly woven, so that the fabric or the integrally formed garment can keep integrity and consistency, and has extensibility in both warp and weft directions, thereby enhancing the resistance of the fabric; the inner surface of the composite fabric comprises the bulge part with the smaller F number and the diffusion surface, so when the one-way moisture-conducting composite fabric is contacted with skin sweat, the sweat is absorbed through fiber pores with the smaller F number of the bulge part, and the sweat is quickly transmitted to the outer surface of the one-way moisture-conducting composite fabric through countless relatively loose pores by the siphon effect, thereby achieving the effects of one-way moisture conduction and strong sweat absorption and moisture removal. In addition, the spatial structure of the fabric is characterized in that: a certain space is formed between the convex part and the diffusion surface, so that the conditions that the traditional sweat-absorbing fabric is multi-layer, the thickness is increased and the fabric is tightly attached to the skin under the condition of sweating are greatly improved, the skin of a human body can be kept dry and comfortable, and the comfort level and the air permeability of a consumer in wearing are improved.
Drawings
FIG. 1 is a schematic view of a process for manufacturing a unidirectional moisture transport composite fabric according to an embodiment.
Description of reference numerals:
1. looping;
2. performing tucking;
3. and (4) floating the thread.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the technical means in detail, the following detailed description is given with reference to specific embodiments. It should be understood that the examples are for better understanding of the contents of the present invention, but are not intended to limit the scope of the present invention.
First, a unidirectional moisture conductive composite fabric according to a first aspect of the present invention is explained, comprising: the inner surface comprises a convex part and a diffusion surface, and the convex part is protruded out of the inner surface and is connected with the diffusion surface; and the number of the materials of the convex part, the diffusion surface and the outer surface is at least 2, and the yarn of the convex part has a smaller F number relative to the yarn of the diffusion surface.
The inner surface is a surface directly contacted with skin, the outer surface is a surface facing to the external environment when being worn, and the inner surface is formed by connecting the convex part and the diffusion surface, so that the one-way moisture-conducting composite fabric can be understood as that when being worn on a consumer, the convex part is a part most directly contacted with the skin and moisture or sweat on the skin, therefore, the yarn used for arranging the convex part has a smaller F number relative to the yarn of the diffusion surface, so that the moisture or sweat can easily enter the loose convex part, then the moisture or sweat is guided into the diffusion surface and the outer surface by a siphon principle, and the purposes of moisture absorption and sweat releasing are quickly achieved through the flowing of air. More than 2 different yarn materials are used as the yarns of the convex part, the diffusion surface and the outer surface, so that the requirements of different customers on the functionality and visual sense of the fabric can be met, and the application field of the unidirectional moisture-conducting composite fabric is expanded.
Preferably, the yarn gauge of the bulge is 50D/24F or 75D/36F, and more preferably, the yarn gauge of the diffusion surface is 50D/36F, 75D/72F or 100D/96F.
The function of the convex part is to provide a certain space structure for the unidirectional moisture-conducting composite fabric besides directly contacting and absorbing sweat or moisture, so as not to enable the unidirectional moisture-conducting composite fabric to be closely attached to the skin in a tight manner, therefore, the shape of the convex part can be in a point shape or a linear shape or other specific shapes, but the point shape or the linear shape is the most easily realized technical scheme in consideration of the complexity of the process.
Preferably, the projection is dot-shaped or linear.
Next, a method for manufacturing a unidirectional moisture-conductive composite fabric according to a second aspect of the present invention is described, including: selecting materials: comprising selecting a bulge, an inner surface and an outer surface yarn, respectively; weaving by a weft knitting process: according to the weft knitting process of the unidirectional moisture-conducting composite fabric, yarns of the convex part, yarns of the diffusion surface and yarns of the outer surface are respectively fed into corresponding yarn feeding ports for weaving; and a post-processing finishing step.
The biggest difference from other fabric processes is that the manufacturing of the one-way moisture-conducting composite fabric according to the first aspect of the invention is carried out by adopting a weft knitting process, the material selection step needs to meet the requirements of the one-way moisture-conducting composite fabric according to the first aspect of the invention, namely the number of the yarn materials of the convex part, the diffusion surface and the outer surface is at least 2, the yarn used by the convex part has a smaller F number than the yarn of the diffusion surface, and the post-processing finishing step is a conventional method in the technical field of fabric knitting.
Preferably, in the weaving step of the weft knitting process, the weft knitting process is composed of 9 cycles, and the yarn feeding ports 1, 2, 3 and 4 are fed with the yarn of the diffusion surface and the yarn of the bulge, and the yarn feeding ports 5, 6, 7, 8 and 9 are fed with the yarn of the outer surface.
Preferably, in the step of weaving by using the weft knitting process, the weft knitting process is as follows: the 1 st way is as follows: knitting actions are sequentially carried out on 5 loops, 1 tuck, 2 floating threads and 1 tuck; way 2 is as follows: knitting actions are sequentially carried out on 1 loop, 1 tuck, 1 loop and 4 floating threads in sequence; way 3 is as follows: knitting actions are sequentially carried out on 2 loops, 1 tuck, 2 loops and 4 floating threads in sequence; way 4 is as follows: knitting actions are sequentially carried out on 5 loops, 1 tuck, 2 loops and 1 tuck; the 5 th path to the 9 th path are sequentially knitted according to the order of 9 loops.
Preferably, the yarns of the outer surface are 55-75%, the yarns of the diffusion surface are 20-30%, and the yarns of the protrusions are 5-25% by weight.
Preferably, the yarn of the protrusion part, the yarn of the diffusion surface and the yarn of the outer surface are selected from one of silk, terylene, bamboo charcoal fiber, regenerated fiber, Shengma fiber, flax fiber, nylon filament, viscose filament, polypropylene or spandex, and at least two of the yarn of the protrusion part, the yarn of the diffusion surface and the yarn of the outer surface are different.
Finally, a unidirectional moisture conductive composite fabric provided by the third aspect of the present invention, which is produced by the manufacturing method according to the second aspect of the present invention, is explained.
Referring to fig. 1, fig. 1 is a schematic view illustrating a manufacturing process of a unidirectional moisture-conductive composite fabric, and examples 1 and 2 are manufactured in the following method for manufacturing a unidirectional moisture-conductive composite fabric.
The embodiment provides a preparation method of a one-way moisture-conducting composite fabric.
The knitting equipment used in the embodiment is a 30-inch 28-needle single-side weft knitting circular knitting machine, and the production capacity is 130 kg/d.
Selecting materials: the yarns for the lobes, the yarns for the diffuser side and the yarns for the outer surface were selected as in table 1.
Weaving by a weft knitting process: according to the weft knitting process of the one-way moisture-guiding composite fabric shown in fig. 1, yarns of the convex part, yarns of the diffusion surface and yarns of the outer surface shown in table 1 are respectively fed into corresponding yarn feeding ports, the weaving step of the weft knitting process is composed of 9 paths of one cycle, the 1 st, 2 nd, 3 th and 4 th yarn feeding ports are fed into the yarns of the diffusion surface and the yarns of the convex part, and the 5 th, 6 th, 7 th, 8 th and 9 th yarn feeding ports are fed into the yarns of the outer surface. The weft knitting process comprises the following steps: the 1 st way is as follows: knitting actions are sequentially carried out on 5 loops, 1 tuck, 2 floating threads and 1 tuck; way 2 is as follows: knitting actions are sequentially carried out on 1 loop, 1 tuck, 1 loop and 4 floating threads in sequence; way 3 is as follows: knitting actions are sequentially carried out on 2 loops, 1 tuck, 2 loops and 4 floating threads in sequence; way 4 is as follows: knitting actions are sequentially carried out on 5 loops, 1 tuck, 2 loops and 1 tuck; the 5 th path to the 9 th path are sequentially knitted according to the order of 9 loops. And performing post-processing finishing according to a conventional method in the technical field of fabric weaving to obtain the unidirectional moisture-conducting composite fabric.
The parameters of the test items and the test method of the one-way wet-permeable composite fabric will be described.
Water absorption: the test is carried out according to the regulation of a single combined test method in the part 1 of GB/T21655.1-2008 evaluation on moisture absorption and quick drying of textiles;
unidirectional transmission index: the test is carried out according to the regulation of a dynamic moisture transfer method in part 2 of GB/T21655.1-2008 evaluation on moisture absorption quick drying of textiles;
moisture permeability: testing is carried out according to the specification of GB/T12704 and 2009 moisture permeable cup method for measuring the moisture permeability of fabrics;
shrinkage rate: testing by adopting an AATCC135 shrinkage rate test method;
gram weight (g/m)2): testing by using an ASTM D3776 gram weight test method;
color fastness (rubbing): testing by adopting an AATCC 8 rubbing color fastness testing method;
color fastness (fastness to washing): testing by adopting an AATCC 61-2A washing fastness testing method;
color fastness (water resistance): testing by adopting an AATCC 107 water-fast color fastness testing method;
color fastness (water stain resistance): testing by adopting an AATCC 15 water fastness testing method;
color fastness (pH): the pH value of the aqueous extract of the textile processed by the AATCC 81 wet method is measured;
hook yarn (100, 300 and 600): the testing is carried out by adopting a nail hammer test method of an ASTM D3939 fabric snagging resistance performance test method.
Examples 1 and 2 provide unidirectional moisture transport composite fabrics in which the yarn types and specifications of the protrusions, diffusion side and outer surface are shown in table 1.
TABLE 1 types and specifications of yarns for the bulge, diffuser and outer surface in examples 1 and 2
Figure BDA0002043377490000061
The water absorption, unidirectional transmission index and moisture permeability parameters of the unidirectional moisture transmission composite fabrics provided in examples 1 and 2 are shown in table 2, and other parameters (shrinkage, grammage, color fastness and yarn hooking) are shown in table 3.
Table 2 water absorption, unidirectional transmission index and moisture permeability parameters of unidirectional moisture transport composite fabrics provided in examples 1 and 2
Figure BDA0002043377490000071
Table 3 shrinkage, grammage, color fastness and crocking parameters for unidirectional moisture-conductive composite fabrics provided in examples 1 and 2
Figure BDA0002043377490000072
It can be seen from the above table that the different yarn materials shown in the two examples have the unidirectional moisture-conducting properties, and the weft knitting process is adopted, so that the unidirectional moisture-conducting composite fabric is different from the currently common knitted multilayer unidirectional moisture-conducting composite fabric, and the water absorption rate, the unidirectional moisture-conducting index and the moisture permeability index all show the excellent moisture absorption and sweat releasing properties of the unidirectional moisture-conducting composite fabric provided by the technical scheme of the invention, which is mainly due to the excellent adsorption-diffusion-evaporation effects on moisture formed by the scientific arrangement of the different F numbers of the adopted yarns in the weft knitting process.
When the manufacturing method is actually applied, jacquard processing can be assisted to the surface layer of the one-way moisture-conducting composite fabric according to different requirements.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein or by using equivalent structures or equivalent processes performed in the present specification, and are included in the scope of the present invention.

Claims (5)

1. A method of making a unidirectional moisture wicking composite fabric comprising:
selecting materials: comprises selecting a convex part, a diffusion surface and outer surface yarns respectively;
weaving by a weft knitting process: according to the weft knitting process of the unidirectional moisture-conducting composite fabric, yarns of the convex part, yarns of the diffusion surface and yarns of the outer surface are respectively fed into corresponding yarn feeding ports for weaving; and a post-processing and finishing step, wherein in the weft knitting process weaving step, the weft knitting process comprises the following steps: the 1 st way is as follows: knitting actions are sequentially carried out on 5 loops, 1 tuck, 2 floating threads and 1 tuck; way 2 is as follows: knitting actions are sequentially carried out on 1 loop, 1 tuck, 1 loop and 4 floating threads in sequence; way 3 is as follows: knitting actions are sequentially carried out on 2 loops, 1 tuck, 2 loops and 4 floating threads in sequence; way 4 is as follows: knitting actions are sequentially carried out on 5 loops, 1 tuck, 2 loops and 1 tuck; the 5 th path to the 9 th path are sequentially woven according to the sequence of 9 loops,
the one-way moisture-conducting composite fabric comprises:
the inner surface comprises a convex part and a diffusion surface, the convex part protrudes out of the inner surface and is connected with the diffusion surface, and the convex part is in a point shape or a linear shape; and an outer surface of the outer shell,
the yarn material quantity of bulge, diffusion face and surface is 2 at least, and the yarn of bulge has less F number for the yarn of diffusion face.
2. The method according to claim 1, wherein in the weft knitting process weaving step, the weft knitting process consists of 9 cycles, and the yarn feeds 1, 2, 3, 4 are fed to the yarn of the diffuser and the yarn of the bulge, and the yarn feeds 5, 6, 7, 8, 9 are fed to the yarn of the outer surface.
3. The method of claim 1 wherein the outer surface comprises 55-75% yarns, the diffuser surface comprises 20-30% yarns, and the projections comprise 5-25% yarns, all by weight.
4. The method according to claim 1, wherein the yarns of the protrusions, the diffusion surface and the outer surface are selected from one of silk, terylene, bamboo charcoal fiber, regenerated fiber, Shengma fiber, flax fiber, nylon filament, polypropylene or spandex, and at least two of the yarns of the protrusions, the diffusion surface and the outer surface are different.
5. A unidirectional moisture conductive composite fabric prepared by the method of any one of claims 1 to 4.
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CN113026182A (en) * 2021-03-16 2021-06-25 东莞超盈纺织有限公司 Light, thin and soft single-side weft-knitted fabric with differential moisture permeability

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