CN115262061A - Breathable moisture-removing gauze spacer fabric and manufacturing method thereof - Google Patents

Breathable moisture-removing gauze spacer fabric and manufacturing method thereof Download PDF

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Publication number
CN115262061A
CN115262061A CN202210285337.6A CN202210285337A CN115262061A CN 115262061 A CN115262061 A CN 115262061A CN 202210285337 A CN202210285337 A CN 202210285337A CN 115262061 A CN115262061 A CN 115262061A
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yarns
warp
leno
gauze
weft
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张长春
蔡金钟
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Fujian Gangfeng New Material Technology Co ltd
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Fujian Gangfeng New Material Technology Co ltd
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D19/00—Gauze or leno-woven fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/217—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based natural from plants, e.g. cotton
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/225—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D9/00—Open-work fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention provides a gauze spacer mesh with air permeability and moisture removal and a manufacturing method thereof, the gauze spacer mesh consists of a group of weft yarns and two groups of warp yarns, each group of warp yarns is formed by mutual twisting of ground yarns and twisted warp yarns, the weft yarns are positioned in a middle layer, the warp yarns are respectively woven on the upper layer of the weft yarns and the warp yarns are woven on the lower layer of the weft yarns, namely an upper gauze and a lower gauze are woven by the same weft yarns, the yarns in the gauze tissue can be formed by clockwise twisting and pair twisting, and the gauze tissue can be separated by one, three or more odd weft yarns. The fabric produced by the invention has clear and even yarn holes on the surface, small warp and weft density, light and thin fabric, stable structure and good air permeability, is suitable for being used as mesh cloth for shoes or bag in summer, and can be used as the middle edge of a large-breadth loom for weaving a plurality of narrow fabrics or the cloth edge of a shuttleless loom fabric.

Description

Breathable moisture-removing gauze spacer fabric and manufacturing method thereof
Technical Field
The invention belongs to the technical field of screen cloth, and particularly relates to breathable moisture-removing gauze spacer screen cloth and a manufacturing method thereof.
Background
The jacquard weave using yarn or weave as ground or pattern is called jacquard yarn or jacquard weave. The ground is the skein, and the plaited, twilled, satin and other weaves are the patterns, called bright ground yarn, such as curtain yarn; conversely, solid yarns, such as cottonseeds, etc. The leno warp threads of the leno weave are sometimes left to the ground warp thread and sometimes right to the ground warp thread, so that the leno warp threads of the leno weave each occupy a wale on the left and right of the ground warp thread. Generally, there are two types of components, one is knitting and the other is carding, wherein the warp knitting mesh fabric has the most compact structure and the most stable state. The warp knitted eyelet fabric is a fabric having eyelet-shaped small holes.
The weaving method of the woven mesh fabric is generally divided into two methods: one is to use two sets of warp ground warp and warp twisted with each other to form a shed, which interweaves with the weft yarns. The doup warp is twisted on the left side of the ground warp by using a special doup heddle, namely half heddle, and is twisted to the right side of the ground warp after one or three or five times of wefting, and the doup warp is twisted with the weft yarns to form mesh-shaped small holes due to mutual twisting, so that the structure is stable, and the doup warp is called as a gauze; the other is that the jacquard weave or reeding method is changed, the warp yarn is divided into three groups, and penetrates into a reed dent, and the fabric with small holes on the cloth surface can also be woven, but the mesh structure is unstable and easy to move, so the fabric is also called as a false leno.
In order to realize stable mesh structure, difficult movement and thick mesh gauze organization, the breathable moisture-removing gauze spacer fabric has market prospect.
Disclosure of Invention
Based on the prior art, the invention aims to provide a breathable moisture-removing gauze spacer fabric and a manufacturing method thereof.
In order to achieve the above purpose, the invention adopts the technical scheme that:
an air permeable, moisture excluding, leno spacer mesh comprised of a set of weft yarns and two sets of warp yarns, each set of warp yarns being comprised of a ground warp and a twisted warp twisted about each other.
In order to better implement the present invention, the gauze spacer fabric includes three layers, the middle layer is a weft yarn sharing layer, the upper layer is an upper gauze woven by one set of warp yarns, and the lower layer is a lower gauze woven by another set of warp yarns.
In order to better realize the invention, the weft yarns are arranged in parallel when the gauze is used for weaving the upper part of the gauze spacer screen cloth, the warp yarns are arranged on the upper layer of the weft yarns, the warp yarns are twisted with each other by the warp yarns and the ground yarns of two systems, namely, the position of the ground warp yarns is not moved when the weaving is carried out, and the warp yarns are twisted back and forth to be interwoven with the weft yarns at the right and left sides of the ground warp yarns.
In order to better implement the present invention, the weft, the ground and the twisted warps in the leno spacer mesh may be one or more of cotton fibers, polyester fibers, polypropylene fibers, polyamide fibers, viscose fibers, hemp fibers and polyacrylonitrile fibers respectively.
The invention also provides a manufacturing method of the breathable moisture-removing gauze spacer fabric, which comprises the following steps:
step 1, spinning the weft yarns and the ground yarns in the warp yarns of the upper gauze;
step 2, weaving the skein in the upper leno warp, and weaving by adopting a wide-width projectile loom;
step 3, weaving ground warps and twisted warps in the lower gauze warp yarns, and weaving by adopting a wide-width gripper loom;
step 4, warping, namely warping the warp tissues of the upper gauze and the lower gauze;
step 5, heat setting treatment;
and 6, checking and coiling.
In order to better implement the invention, in step 2, the positions of the weft warp yarns and the ground warp yarns are not moved during the warp-skein weaving, the warp-skein yarns are twisted back and forth to interweave with the weft yarns at the right side and the left side of the ground warp yarns, the yarns in the leno weave can be composed of a positive twist and a pair twist, and the leno weave can be separated by one, three or more odd-numbered weft yarns.
In order to better implement the invention, further, in step 3, the ground warp yarn of the lower gauze weave is located at the position opposite to the weft warp yarn of the upper gauze weave, the warp twisted yarn is located at the position opposite to the weft warp yarn of the upper gauze weave, the yarns in the gauze weave can be composed of a clockwise twist and a pair twist, and the gauze weave can be separated by one, three or more odd weft yarns.
In order to better realize the invention, in steps 2 and 3, a wide-width sheet shuttle machine is adopted for weaving, a plain weave and hank weave structure is adopted, the weaving density is 62 × 40/10cm to 62 × 50/10cm, the stability of the base fabric is good, the tension of the base fabric is uniform, and the dimensional stability and the shrinkage rate are improved.
In order to better realize the invention, in step 5, the base fabric is subjected to heat setting treatment, and the base fabric is subjected to pre-shrinkage by heat setting at the temperature of 110 to 130 ℃.
Advantageous effects
The invention has the following beneficial effects:
(1) The gauze spacer mesh fabric is composed of a group of weft yarns and two groups of warp yarns, each group of warp yarns is formed by twisting ground yarns and twisted warp yarns, the unique surface double-mesh design and the middle adopt a unique structure, a six-face air-permeable hollow three-dimensional structure is presented, air and water freely circulate to form a damp and hot microcirculation air layer, and the gauze spacer mesh fabric has excellent air permeability and moisture permeability, good rebound resilience and a buffer protection effect.
(2) The gauze spacing screen cloth adopts a three-layer mode, and the upper and lower layers of gauze share one layer of weft and warp yarns, so that the thickness of the common gauze is increased, the softness is good, and the gauze spacing screen cloth has good wear resistance.
(3) The yarn tissue or the leno tissue in the leno weave can be combined with various basic weaves to form various fancy leno weaves, and the leno weave can form mesh diversity and fashionable style. The meshes have various shapes, such as triangle, square, rectangle, rhombus, hexagon, column, etc. By the distribution of the meshes, the effects of patterns such as straight strips, horizontal strips, squares, diamonds, chain links, corrugations and the like can be presented.
Drawings
FIG. 1 is a schematic representation of the warp yarns of the invention showing the warp and skein warp in the warp direction;
FIG. 2 is a schematic illustration of the twinning of the warp yarns of the invention with the warp yarns of the ground warp and the skein;
FIG. 3 is a schematic view of the invention showing three weft yarns spaced apart.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
An air permeable, moisture excluding leno spacer fabric, said leno spacer fabric being composed of a set of weft yarns and two sets of warp yarns, each set of warp yarns being composed of a ground warp and a doup warp twisted to each other. The gauze spacer mesh comprises three layers, wherein the middle layer is a weft yarn sharing layer, the upper layer is an upper gauze woven by one group of warp yarns, and the lower layer is a lower gauze woven by the other group of warp yarns. The weft yarns are arranged in parallel when the upper part of the leno spacer screen cloth is leno-weaved, and the warp yarns are arranged on the upper layer of the weft yarns and are twisted with each other by the warps and the warps of two systems, namely, the position of the ground warp is not moved when weaving, and the warp yarns are interwoven with the weft yarns sometimes at the right side of the ground warp and sometimes at the left side of the ground warp. The weft yarns are arranged in parallel when the upper part of the leno spacer mesh is leno-weaved, and the warp yarns are arranged at the lower layer of the weft yarns and are twisted with each other by the two systems of yarns, namely, the position of the ground warp yarns is not moved when weaving, and the warp yarns are interwoven with the weft yarns sometimes at the right side of the ground warp yarns and sometimes at the left side of the ground warp yarns.
Example 1
This embodiment provides a gauze spacer screen cloth of ventilative hydrofuge, woof warp is polypropylene fiber in the gauze spacer screen cloth, and ground warp and hank warp are polyester fiber.
A method for manufacturing a breathable moisture-removing gauze spacer fabric comprises the following steps:
step 1, spinning the weft yarns and the ground yarns in the warp yarns of the upper gauze;
and 2, weaving the skein in the upper gauze warp, wherein the positions of the weft warp and the ground warp are not moved during the skein weaving, the skein is twisted back and forth on the right and left of the ground warp to be interwoven with the weft, the yarn tissue in the gauze tissue is composed of the skeins, and the gauze tissue is separated by one weft. Weaving by using a wide-width projectile loom, and using a plain weave and hank weave structure, wherein the weaving density is 62 x 40/10cm, so that the base fabric has good stability and uniform tension;
and 3, weaving a ground warp and a twisted warp in the lower gauze, wherein the ground warp is positioned at the opposite position of the upper gauze relative to the weft warp when the lower gauze is woven, the twisted warp is positioned at the opposite position of the upper gauze relative to the weft warp, the yarns in the gauze structure can be formed by reverse clockwise twisting, and the gauze structure is separated by one weft. Weaving by adopting a wide-width projectile loom; the base fabric has good stability and uniform tension by using a plain weave and twisted weave structure and weaving density of 62X 40/10 cm;
step 4, warping, namely warping the warp tissues of the upper gauze and the lower gauze;
step 5, heat setting treatment; heat setting at 110 deg.c to pre-shrink the base fabric;
and 6, checking and coiling.
Example 2
This embodiment provides a gauze spacer screen cloth of ventilative hydrofuge, the woof warp is polyacrylonitrile fibre in the gauze spacer screen cloth, and the ground warp is the fibrilia, and the hank warp is cotton fiber.
The invention also provides a manufacturing method of the breathable moisture-removing gauze spacer fabric, which comprises the following steps:
step 1, spinning weft yarns and ground warps in a top leno in a fixed mode;
and 2, weaving the skein in the upper leno warp, wherein the positions of the weft warp and the ground warp are not moved during the skein weaving, namely the position of the ground warp is not moved during the weaving, the skein is twisted back and forth on the right and left of the ground warp to be interwoven with the weft, the yarn tissue in the leno tissue is formed by pair twisting, and the leno tissue is used for spacing the weft. The base fabric is woven by a wide-width sheet shuttle machine, a plain weave and hank weave structure is adopted, the weaving density is 62 × 50/10cm, the stability of the base fabric is good, and the tension of the base fabric is uniform and consistent.
And 3, weaving a ground warp and a twisted warp in the lower gauze, wherein the ground warp is positioned at the opposite position of the upper gauze relative to the weft warp when the lower gauze is woven, the twisted warp is positioned at the opposite position of the upper gauze relative to the weft warp, the yarn tissue in the gauze tissue is formed by reverse pair twisting, and the gauze tissue is separated by one weft. Weaving by adopting a wide-width projectile loom; the plain weave and twisted weave structure is adopted, the weaving density is 62X 50/10cm, so that the base fabric has good stability and uniform tension.
Step 4, warping, namely warping the warp tissues of the upper gauze and the lower gauze;
step 5, heat setting treatment; heat setting at 120 deg.c to pre-shrink the base fabric.
And 6, checking and coiling.
Example 3
The present embodiment provides a breathable moisture-excluding leno spacer fabric, in which weft warp yarns are polyester fibers, ground warp yarns are polypropylene fibers, and twisted warp yarns are 1:1 composite fibers of viscose fibers and cotton fibers.
The invention also provides a manufacturing method of the breathable moisture-removing gauze spacer fabric, which comprises the following steps:
step 1, spinning weft yarns and ground warps in a top leno in a fixed mode;
and 2, weaving the skein in the upper gauze warp, wherein the positions of the weft warp and the ground warp are not moved during the skein weaving, the skein is twisted back and forth on the right and left of the ground warp to be interwoven with the weft, the yarn tissue in the gauze tissue is composed of the skeins, and the gauze tissue is separated by three wefts. The base fabric is woven by a wide-width sheet shuttle machine, a plain weave and hank weave structure is adopted, the weaving density is 62 x 40/10cm, the stability of the base fabric is good, and the tension of the base fabric is uniform.
And 3, weaving a ground warp and a skein in the lower gauze warp, wherein the ground warp is positioned at the opposite position of the upper gauze relative to the weft warp when the lower gauze is woven, the skein is positioned at the opposite position of the upper gauze relative to the weft warp, the yarn tissue in the gauze tissue is formed by reverse clockwise twisting, and the gauze tissue is separated by three wefts. Weaving by adopting a wide-width projectile loom; the plain weave and twisted weave structure is used, the weaving density is 62-40/10 cm, the base fabric has good stability, and the tension of the base fabric is uniform.
Step 4, warping, namely warping the warp tissues of the upper gauze and the lower gauze;
step 5, heat setting treatment; heat setting at 120 deg.c to pre-shrink the base fabric.
And 6, checking and coiling.
Example 4
The embodiment provides a breathable moisture-removing leno spacer mesh cloth, wherein weft warp yarns in the leno spacer mesh cloth are 1:1 composite fibers of cotton fibers and polyester fibers, ground warp yarns are 1:1 composite fibers of the cotton fibers and polypropylene fibers, and twisted warp yarns are 1:1 composite fibers of viscose fibers and the cotton fibers.
The invention also provides a manufacturing method of the breathable moisture-removing gauze spacer fabric, which comprises the following steps:
step 1, spinning the weft yarns and the ground yarns in the warp yarns of the upper gauze;
and 2, weaving the skein in the upper gauze warp, wherein the positions of the weft warp and the ground warp are not moved during the skein weaving, the skein is twisted back and forth on the right and left of the ground warp to be interwoven with the weft, the yarn tissue in the gauze tissue is composed of the skeins, and the gauze tissue is separated by five weft yarns. The base fabric is woven by a wide-width sheet shuttle machine, a plain weave and hank weave structure is adopted, the weaving density is 62 × 50/10cm, the stability of the base fabric is good, and the tension of the base fabric is uniform and consistent.
And 3, weaving a ground warp and a skein in the lower gauze warp, wherein the ground warp is positioned at the opposite position of the upper gauze relative to the weft warp when the lower gauze is woven, the skein is positioned at the opposite position of the upper gauze relative to the weft warp, the yarn tissue in the gauze tissue is formed by reverse clockwise twisting, and the gauze tissue is separated by three wefts. Weaving by adopting a wide-width projectile loom; the plain weave structure is adopted, the weaving density is 62X 40/10cm, so that the base fabric has good stability and uniform tension.
Step 4, warping, namely warping the warp tissues of the upper gauze and the lower gauze;
step 5, heat setting treatment; heat setting at 130 ℃ preshrinks the base fabric.
And 6, checking and coiling.
Example 5
The embodiment provides a gauze spacer mesh that ventilative hydrofuge, in the gauze spacer mesh weft yarn be the fibrilia, the ground warp is cotton fiber, and the hank warp is the fibrilia.
The invention also provides a manufacturing method of the breathable moisture-removing gauze spacer fabric, which comprises the following steps:
step 1, spinning weft yarns and ground warps in a top leno in a fixed mode;
and 2, weaving the skein in the upper gauze warp, wherein the positions of the weft warp and the ground warp are not moved during the skein weaving, the skein is twisted back and forth on the right and left of the ground warp to be interwoven with the weft, the yarn tissue in the gauze tissue is formed by pair twisting, and the gauze tissue can be separated by three wefts. The base fabric is woven by a wide-width sheet shuttle machine, a plain weave and hank weave structure is adopted, the weaving density is 62 × 50/10cm, the stability of the base fabric is good, and the tension of the base fabric is uniform and consistent.
And 3, weaving a ground warp and a skein in the lower gauze warp, wherein the ground warp is positioned at the opposite position of the upper gauze relative to the weft warp when the lower gauze is woven, the skein is positioned at the opposite position of the upper gauze relative to the weft warp, the yarn tissue in the gauze tissue is formed by reverse pair twisting, and the gauze tissue is separated by one weft. Weaving by adopting a wide-width projectile loom; the plain weave structure is adopted, the weaving density is 62X 40/10cm, so that the base fabric has good stability and uniform tension.
Step 4, warping, namely warping the warp tissues of the upper gauze and the lower gauze;
step 5, heat setting treatment; heat setting at 130 deg.c to pre-shrink the base fabric.
And 6, checking and coiling.
The air permeability of the mesh fabric obtained in the above example 1~5 was tested according to the method of GB/T5453-1997, measurement of air permeability of textile fabrics, using a constant differential pressure flow measurement method, 10 samples with a diameter of 50mm were taken for each example, the differential pressure across the fabric sample was set at 100Pa, the pressure control valve was adjusted, when the differential pressure reached a set value, the experiment was stopped, the gas flow rate through the fabric sample displayed by the apparatus was recorded, and the average of the 10 fabric samples for each example was measured and calculated.
The moisture permeability and moisture permeability of the mesh fabric obtained in the above example 1~5 were tested according to the standard GB/T12704.1-2009 section 1 of textile fabric moisture permeability test method: wet absorption method, during testing, a moisture permeable cup filled with a desiccant and sealed with a fabric is placed in a sealed environment with specified temperature and humidity, and indexes such as moisture permeability, moisture permeability and moisture permeability coefficient of the fabric are calculated according to the mass change of the moisture permeable cup within a certain time.
Moisture permeability: keeping specified temperature and humidity on two sides of the sample, and recording the mass of water vapor vertically passing through the sample in unit area within specified time, wherein the detection condition is that the temperature is 25 ℃ and the relative humidity is 40%;
moisture permeability: the mass of the water vapor passing through the sample per unit area vertically within a specified time is recorded under the condition of keeping specified temperature and humidity on both sides of the sample and under the pressure difference of unit water vapor, and the detection conditions are that the temperature is 25 ℃, the relative humidity is 40 percent and the pressure difference is 100Pa.
The test results are given in the following table:
TABLE 1 test results
Example 1 Example 2 Example 3 Example 4 Example 5
Flow rate ml/(m)2•s） 107 112 120 115 109
Moisture permeability g/(m)2•24h） 22255 23432 25639 24481 23798
Moisture permeability g/(m)2•Pa•h） 12.98 13.67 14.96 14.26 13.35
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. An air permeable and moisture excluding leno spacer fabric, wherein the leno spacer fabric is composed of a set of weft yarns and two sets of warp yarns, each set of warp yarns being composed of a ground warp and a twisted warp twisted with each other.
2. An air permeable, moisture excluding leno spacer mesh according to claim 1, wherein said leno spacer mesh comprises three layers, the middle layer being a common layer of weft yarns, the upper layer being an upper leno of one set of warp yarns, and the lower layer being a lower leno of another set of warp yarns.
3. An air-permeable, moisture-excluding leno spacer fabric according to claim 1 or 2, wherein the weft yarns are arranged parallel to each other in the leno weave of the upper part of the leno spacer fabric, and the warp yarns are twisted with each other by the warp yarns and the ground yarns of the two systems in the upper layer of the weft yarns, i.e. the warp yarns are not moved in position in the weave, and the warp yarns are twisted back and forth to the right and left of the warp yarns to be interlaced with the weft yarns.
4. An air-permeable, moisture-excluding leno spacer fabric as claimed in claim 1 or 2, wherein the weft, ground and warp threads of said leno spacer fabric are blended yarns of one or more of cotton, polyester, polypropylene, polyamide, viscose, hemp and polyacrylonitrile fibers, respectively.
5. A method for manufacturing a breathable moisture-removing gauze spacer screen cloth is characterized by comprising the following steps:
step 1, spinning weft yarns and ground warps in a top leno in a fixed mode;
step 2, weaving the skein in the upper leno warp, and weaving by adopting a wide-width projectile loom;
step 3, weaving ground warps and twisted warps in the lower gauze warp yarns, and weaving by adopting a wide-width gripper loom;
step 4, warping, namely warping the warp tissues of the upper gauze and the lower gauze;
step 5, heat setting treatment;
and 6, checking and coiling.
6. A method for making an air permeable and moisture removing leno spacer screen cloth according to claim 5, wherein in step 2, the positions of the weft and warp yarns are fixed during the leno weaving, and the warp yarns are twisted back and forth to interweave with the weft yarns at the right and left of the warp yarns, the yarns in the leno weave can be composed of parallel twisting and pair twisting, and the leno weave can be spaced by one, three or more odd number of weft yarns.
7. A method according to claim 5, wherein in step 3, the bottom leno weave has ground warp yarns at positions opposite to the top leno warp yarns and the warp yarns at positions opposite to the top leno warp yarns, and the leno weave has yarns comprising of twisted and paired yarns, and the leno weave is spaced by one, three or more odd number of weft yarns.
8. A method of making an air permeable, moisture excluding, leno spacer mesh according to claim 5, wherein in steps 2 and 3, the mesh is woven using a broad width weaving loom using a plain weave construction with a weaving density of 62 x 40/10cm to 62 x 50/10cm.
9. The method for manufacturing the breathable and moisture-excluding leno spacer screen cloth as claimed in claim 5, wherein in the step 5, the base cloth is pre-shrunk by heat setting at 110 to 130 ℃.
CN202210285337.6A 2022-03-23 2022-03-23 Breathable moisture-removing gauze spacer fabric and manufacturing method thereof Pending CN115262061A (en)

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CN202210285337.6A CN115262061A (en) 2022-03-23 2022-03-23 Breathable moisture-removing gauze spacer fabric and manufacturing method thereof

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CN202210285337.6A CN115262061A (en) 2022-03-23 2022-03-23 Breathable moisture-removing gauze spacer fabric and manufacturing method thereof

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