CN211843467U - Composite fabric capable of keeping bottom surface dry and comfortable and reducing sweat marks on outer surface - Google Patents
Composite fabric capable of keeping bottom surface dry and comfortable and reducing sweat marks on outer surface Download PDFInfo
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- CN211843467U CN211843467U CN201921662672.3U CN201921662672U CN211843467U CN 211843467 U CN211843467 U CN 211843467U CN 201921662672 U CN201921662672 U CN 201921662672U CN 211843467 U CN211843467 U CN 211843467U
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Abstract
The utility model discloses a keep dry and comfortable and can reduce compound surface fabric of surface sweat seal in bottom surface, including the surface material body, this surface material body has surface fabric bottom and surface fabric top layer, and the surface fabric bottom is the skin facing layer, and the surface fabric top layer is the outer surface layer, set up a plurality of glue points on skin facing layer or outer surface layer, the density of this glue point is 40-250 some/cm2Face to faceThe layer and the outer surface layer are bonded and connected in a point-pasting mode through the adhesive dots, the skin-pasting surface layer is a one-way moisture-conducting layer which enables water to flow from the skin-pasting surface layer to the outer surface layer, and the outer surface layer is a water-repellent layer or a one-way moisture-conducting surface layer. The utility model has good air permeability and elasticity, keeps the bottom surface dry and comfortable in the sweating process and reduces the sweat mark characteristic on the outer surface.
Description
Technical Field
The utility model relates to a surface fabric, specifically speaking are the moisture absorption sweat-releasing's of keeping the bottom surface dry and comfortable and reducing surface sweat seal compound surface fabric that breathes freely of elasticity.
Background
How to timely absorb a large amount of sweat generated by human body when the fabric is in motion and keep the bottom surface of the fabric dry and comfortable is always a hot direction for developing the sports fabric, and nowadays, a plurality of moisture absorption, quick drying and unidirectional moisture transmission conceptual fabrics are continuously produced. However, with the improvement of life quality, people no longer meet the simple one-way moisture-conducting function, and have higher requirements on the aesthetic property of the fabric, and hopefully, the mark wetted by sweat can be reduced on the outer surface of the fabric while the one-way moisture-conducting function is kept.
For this reason, there is a reduction of sweat marks by an after-finishing process:
patent CN 103161045A, "a sweat stain preventing finishing method of moisture absorption sweat releasing knitted fabric", provides a sweat stain preventing finishing method which firstly performs moisture absorption sweat releasing treatment on the fabric, then forms a film coating with a plurality of air permeable micropores on the surface of the knitted fabric in a pigment printing mode, and makes the sweat release in a gaseous state from the film coating.
Patent CN 103009763B, "a single-parent single-prevention, moisture-absorption quick-drying fabric and its production method", provides a treatment method: carrying out hydrophilic treatment on the whole fabric, carrying out printing treatment on a discontinuous water-repellent area on the back surface of the fabric, and carrying out water-repellent coating treatment on the front surface of the fabric. The method can ensure that the fabric has good moisture absorption and quick drying performance, and obvious sweat marks can not be generated on the outer surface due to sweat absorption.
However, the functional effect of the fabric which is realized by the after-finishing method is generally deteriorated with the increase of the number of washing times.
There is a reduction of sweat marks by designing the fabric structure:
patent CN 206264496U, "a breathable fabric", discloses a woven breathable fabric with a three-layer structure, which comprises a sweat absorbing layer adhered to the skin for absorbing sweat; the air permeable layer enables air to enter the sweat absorbing layer to carry sweat away through the sparse Z-shaped structure; the dust blocking layer blocks dust on the outermost surface and reduces the exposure of sweat marks.
The sweat marks are reduced by a bonding method, which is generally realized by a cloth film, and the liquid water is separated by the film, so that marks cannot be generated on the surface, but the air permeability and the moisture permeability of the fabric which realizes the functions by the method are often difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a moisture absorption sweat-releasing elastic breathable composite fabric.
In order to solve the technical problem, the utility model discloses take following technical scheme:
a composite fabric keeping the bottom surface dry and comfortable and capable of reducing sweat marks on the outer surface comprises a fabric body, wherein the fabric body is provided with a fabric bottom layer and a fabric surface layer, the fabric bottom layer is a skin-attached surface layer, and the fabric surface layer is an outer surface layer, and the composite fabric is characterized in that a plurality of adhesive dots are arranged on the skin-attached surface layer or the outer surface layer, and the density of the adhesive dots is 40-250 dots/cm2The skin-adhering surface layer and the outer surface layer are bonded and connected in a point-adhering mode through the adhesive dots, the skin-adhering surface layer is a one-way moisture-conducting layer which enables water to flow from the skin-adhering surface layer to the outer surface layer, and the outer surface layer is a water-repellent layer or a one-way moisture-conducting surface layer.
The coverage rate of the adhesive dots on the skin-sticking surface layer or the outer surface layer is 20-50%.
The glue dots are round, diamond, square or oval in shape.
The one-way transfer index OWTC (%) of the skin-contacting layer is more than or equal to-50.
The elastic elongation of the skin-close surface layer is more than or equal to 50%, the elastic recovery rate is more than or equal to 85%, and the gram weight is less than or equal to 200 gsm.
And a 3D structure decoration part is arranged on the outer surface layer.
The elastic elongation of the outer surface layer is more than or equal to 50 percent, the elastic recovery rate is more than or equal to 85 percent, and the gram weight is less than or equal to 200 gsm.
The outer surface layer is a water repellent layer, WPC of the outer surface layer is more than 25wales/cm, CPC of the outer surface layer is more than 30courses/cm, DWR grade requires the original state to be more than or equal to 2 grade, and sample after 5 times of washing is more than or equal to 2 grade; or the outer surface layer is a unidirectional moisture-conducting surface layer, the WPC of the unidirectional moisture-conducting surface layer is more than 20wales/cm, the CPC of the unidirectional moisture-conducting surface layer is more than 30courses/cm, the OWTC (%) of the unidirectional moisture-conducting surface layer is more than or equal to 100, and the sticking surface is a hydrophilic surface of the fabric.
The utility model has good air permeability and elasticity, keeps the bottom surface dry and comfortable in the sweating process and reduces the sweat mark characteristic on the outer surface.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
fig. 2 is a schematic view of an embodiment of the present invention.
Detailed Description
As shown in the attached figure 1, the utility model discloses a moisture absorption and sweat releasing elastic breathable composite fabric comprises a fabric body, the fabric body is provided with a fabric bottom layer 2 and a fabric surface layer 1, the fabric bottom layer 2 is a skin-sticking surface layer, the fabric surface layer 1 is an outer surface layer, a plurality of glue dots are arranged on the skin-sticking surface layer or the outer surface layer, and the density of the glue dots is 40-250 dots/cm2The skin-adhering surface layer and the outer surface layer are bonded and connected in a point-adhering mode through the adhesive dots, the skin-adhering surface layer is a one-way moisture-conducting layer which enables water to flow from the skin-adhering surface layer to the outer surface layer, and the outer surface layer is a water-repellent layer or a one-way moisture-conducting surface layer.
The coverage rate of the adhesive dots on the skin-sticking surface layer or the outer surface layer is 20-50%. The shape of the glue dots is round, diamond, square or oval, or other shapes. The density is preferably 100-150 dots/cm2The coverage is preferably 25 to 40%. The gluing amount CW of the dot-shaped gluing process is required to be 10-30g/m2Generally, it is preferred that the CW is 15 to 25g/m2。
The one-way transfer index OWTC (%) of the skin-contacting layer is more than or equal to-50, and preferably, the OWTC (%) is more than or equal to 100.
The elastic elongation of the skin-facing surface layer is more than or equal to 50 percent, the elastic recovery rate is more than or equal to 85 percent, the gram weight is less than or equal to 200gsm, and the elastic elongation is more than or equal to 100 percent, the elastic recovery rate is more than or equal to 95 percent, and the gram weight is less than or equal to 100 gsm.
The outer surface layer is provided with 3D structure decorative parts such as terry and napping, so that regular light reflection of the cloth surface is damaged, diffuse reflection is formed, and the sweat-print-free effect is enhanced.
The elastic elongation of the outer surface layer is more than or equal to 50 percent, the elastic recovery rate is more than or equal to 85 percent, the gram weight is less than or equal to 200gsm, and the elastic elongation is more than or equal to 100 percent and the elastic recovery rate is more than or equal to 95 percent in the preferred scheme; the gram weight is less than or equal to 100 gsm.
As shown in the attached figure 1, the outer surface layer is a water repellent layer, the WPC of the outer surface layer is more than 25wales/cm, the CPC of the outer surface layer is more than 30courses/cm, the DWR grade is required to be more than or equal to 2 grade directly, and the sample after 5 times of washing is more than or equal to 2 grade. Or as shown in the attached figure 2, or the outer surface layer is a unidirectional moisture-conducting surface layer, the WPC of the unidirectional moisture-conducting surface layer is more than 20wales/cm, the CPC of the unidirectional moisture-conducting surface layer is more than 30courses/cm, the OWTC (percent) of the unidirectional moisture-conducting surface layer is more than or equal to 100, and the attached surface is a hydrophilic surface of the fabric.
In addition, the skin-contacting surface layer can be set to be more than 100 OWTC (%) > or more than-50, the dripping water diffusion time is less than or equal to 4S, the wicking height is more than or equal to 100mm, and the evaporation rate is more than or equal to 0.15 g/h.
In the actual choice of material preparation, the following are the specific requirements for the selection of the outer and skin facing layers used:
the outer surface layer is used as the outer surface of the composite fabric, namely the fabric surface layer, and is made of elastic textile materials with water repellent or one-way moisture-conducting functions. The elastic elongation is required to be more than or equal to 50 percent, the elastic recovery rate is required to be more than or equal to 85 percent, the elastic elongation is preferably more than or equal to 100 percent, and the elastic recovery rate is more than or equal to 95 percent (LTD 03); the grammage is required to be 200gsm or less, preferably 100gsm or less.
When the outer surface layer is a water-repellent functional fabric, the weaving structure is required to be compact, WPC is more than 25wales/cm, CPC is more than 30courses/cm, and the fabric has certain anti-wetting performance of water drops such as rebounding raindrops and the like, the DWR grade is required to be more than or equal to grade 2 as it is, 5 times of washing samples are more than or equal to grade 1, preferably, the DWR grade is more than or equal to grade 3 as it is, and 5 times of washing samples are more than or equal to grade 2 (AATCC 22). The attachment surface of the outer surface layer is determined based on actual needs. When the outer surface layer is a unidirectional moisture-conducting functional fabric, the weaving structure is required to be compact, WPC is more than 20wales/cm, CPC is more than 30courses/cm, and the unidirectional transmission index OWTC (%) (AATCC 195) of the fabric 1 is required to be more than or equal to 100. The sticking surface of the outer surface layer is a hydrophilic surface of the fabric.
The skin-facing surface layer is used as a skin-facing surface of the composite fabric, namely a fabric bottom layer, and is required to be an elastic textile base material (AATCC 195) with a unidirectional transfer index OWTC (%) > or more-50, preferably OWTC (%) > or more-100, and specifically can be woven, knitted, non-woven and other fabrics. It is required that the elastic elongation is 50%, the elastic recovery is 85%, preferably the elastic elongation is more than or equal to 100%, and the elastic recovery is more than or equal to 95% (LTD 03); the grammage is required to be 200gsm or less, preferably 100gsm or less.
When the OWTC (%) in the skin-facing surface layer is more than 100 and more than or equal to-50, the dripping diffusion time of the skin-facing surface layer is required to be less than or equal to 4S, the wicking height is more than or equal to 100mm, and the evaporation rate is more than or equal to 0.15g/h, wherein the evaluation index requires that the original sample and 5 washed samples both meet the requirement (AATCC 79). The sticking surface of the skin sticking surface layer is determined based on actual needs; when the fabric 2 OWTC (%) is more than or equal to 100, the sticking face of the skin-sticking surface layer is a hydrophilic face of the fabric.
The following is an example.
The selected outer surface layer is a water repellent layer, and the skin-attached layer is a one-way moisture-transfer layer
1. Substrate information
Fabric 1:
grammage 43gsm, breadth 165cm, WPC =33wales/cm, CPC =42courses/cm
Comprises the following components: 87% Polyamide +13% Elastane
DWR level: grade 2 as received, grade 2 after 5 washes (AATCC 22)
Fabric 2:
the gram weight is 145gsm, and the width is 160cm
Comprises the following components: 100% Polyester
Unidirectional transmission index OWTC (%) =25 (AATCC 195)
Before washing: drip diffusion time =2S72, wicking height =168mm, evaporation rate =0.30g/h (AATCC 79)
After 5 times of washing: drip diffusion time =3S, wicking height =168mm, evaporation rate =0.24g/h (AATCC 79)
2. Laminating process
Laminating the machine table: point-pasting machine, manufacturer: santex group
Adhesive: model number Fuller 5328, manufacturer: fuller
Gluing rollers: model number CPNR70, point density 142 points/cm2The dots are round dots with a depth of 0.23mm
The adhesive coverage rate is 37.44 percent
The laminating process comprises the following steps: gluing-compounding-rolling-curing-cloth inspecting
It should be noted that the above is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced with equivalents, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A composite fabric keeping the bottom surface dry and comfortable and capable of reducing sweat marks on the outer surface comprises a fabric body, wherein the fabric body is provided with a fabric bottom layer and a fabric surface layer, the fabric bottom layer is a skin-attached surface layer, and the fabric surface layer is an outer surface layer, and the composite fabric is characterized in that a plurality of adhesive dots are arranged on the skin-attached surface layer or the outer surface layer, and the density of the adhesive dots is 40-250 dots/cm2The skin-adhering surface layer and the outer surface layer are bonded and connected in a point-adhering mode through the adhesive dots, the skin-adhering surface layer is a one-way moisture-conducting layer which enables water to flow from the skin-adhering surface layer to the outer surface layer, and the outer surface layer is a water-repellent layer or a one-way moisture-conducting surface layer.
2. The composite fabric keeping the bottom surface dry and reducing sweat marks on the outer surface as claimed in claim 1, wherein the coverage of the adhesive dots on the skin or outer surface layer is 20-50%.
3. The composite fabric keeping the bottom surface dry and reducing sweat marks on the outer surface as claimed in claim 2, wherein the glue dots are circular, diamond-shaped, square or oval in shape.
4. The composite fabric capable of keeping the bottom surface dry and reducing sweat marks on the outer surface according to claim 3, wherein the skin-contacting surface layer has a unidirectional transmission index OWTC (%). gtoreq.50.
5. The composite fabric capable of keeping the bottom surface dry and reducing sweat marks on the outer surface according to claim 4, wherein the skin-contacting surface layer has an elastic elongation of not less than 50%, an elastic recovery of not less than 85%, and a grammage of not more than 200 gsm.
6. A composite fabric according to claim 5, wherein the outer surface layer is provided with a 3D decorative feature to keep the bottom surface dry and reduce sweat marks on the outer surface.
7. The composite fabric capable of keeping the bottom surface dry and reducing sweat marks on the outer surface according to claim 6, wherein the elastic elongation of the outer surface layer is greater than or equal to 50%, the elastic recovery rate is greater than or equal to 85%, and the gram weight is less than or equal to 200 gsm.
8. The composite fabric capable of keeping the bottom surface dry and reducing sweat marks on the outer surface according to claim 7, wherein the outer surface layer is a water repellent layer, WPC of the outer surface layer is more than 25wales/cm, CPC of the outer surface layer is more than 30courses/cm, DWR grade requires that the original condition is more than or equal to 2 grade, and 5 times of washing sample is more than or equal to 2 grade; or the outer surface layer is a unidirectional moisture-conducting surface layer, the WPC of the unidirectional moisture-conducting surface layer is more than 20wales/cm, the CPC of the unidirectional moisture-conducting surface layer is more than 30courses/cm, the OWTC (%) of the unidirectional moisture-conducting surface layer is more than or equal to 100, and the pasting surface is a hydrophilic surface of the outer surface layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662672.3U CN211843467U (en) | 2019-10-08 | 2019-10-08 | Composite fabric capable of keeping bottom surface dry and comfortable and reducing sweat marks on outer surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662672.3U CN211843467U (en) | 2019-10-08 | 2019-10-08 | Composite fabric capable of keeping bottom surface dry and comfortable and reducing sweat marks on outer surface |
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| CN211843467U true CN211843467U (en) | 2020-11-03 |
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| CN201921662672.3U Active CN211843467U (en) | 2019-10-08 | 2019-10-08 | Composite fabric capable of keeping bottom surface dry and comfortable and reducing sweat marks on outer surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022233084A1 (en) * | 2021-05-07 | 2022-11-10 | 东莞超盈纺织有限公司 | Washable physiological underpants fabric with multi-stage differential diffusion and moisture conductivity function |
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2019
- 2019-10-08 CN CN201921662672.3U patent/CN211843467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022233084A1 (en) * | 2021-05-07 | 2022-11-10 | 东莞超盈纺织有限公司 | Washable physiological underpants fabric with multi-stage differential diffusion and moisture conductivity function |
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