CN112060738A - Seamless passageway surface fabric of three-dimensional (3D) four-layer Thermoplastic Polyurethane (TPU) down-proof moisture-permeable and breathable function - Google Patents
Seamless passageway surface fabric of three-dimensional (3D) four-layer Thermoplastic Polyurethane (TPU) down-proof moisture-permeable and breathable function Download PDFInfo
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- CN112060738A CN112060738A CN202011276582.8A CN202011276582A CN112060738A CN 112060738 A CN112060738 A CN 112060738A CN 202011276582 A CN202011276582 A CN 202011276582A CN 112060738 A CN112060738 A CN 112060738A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/12—Hygroscopic; Water retaining
- A41D31/125—Moisture handling or wicking function through layered materials
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/14—Air permeable, i.e. capable of being penetrated by gases
- A41D31/145—Air permeable, i.e. capable of being penetrated by gases using layered materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
Abstract
The invention discloses a 3D four-layer TPU velvet-proof moisture-permeable breathable functional seamless channel fabric which comprises a first fabric layer, a first polyurethane film layer, a second polyurethane film layer and a second fabric layer; one surface of the first fabric layer is connected with one surface of the first polyurethane film layer in a gluing mode, a gap is reserved between the other surface of the first polyurethane film layer and one surface of the second polyurethane film layer, and the other surface of the second polyurethane film layer is connected with the second fabric layer in a gluing mode; a plurality of water absorption fiber threads are uniformly arranged between the first polyurethane film layer and the second polyurethane film layer, and the water absorption fiber threads can quickly absorb and transfer water on the second surface cloth layer contacted with the skin of a human body to the external first surface cloth layer, so that the moisture permeability of the fabric is improved; the arrangement of the first air holes enables the air flow speed to be gradually increased when external air flow enters the fabric, so that the air flow in the fabric is pushed to flow rapidly, and the fabric has high air permeability.
Description
Technical Field
The invention relates to the field of clothing, in particular to a seamless channel fabric with three-dimensional (3D) four-layer Thermoplastic Polyurethane (TPU) fluff-proof, moisture-permeable and air-permeable functions.
Background
The traditional warm-keeping clothes mainly comprise a down jacket, the down jacket is clothes filled with down filling materials, the appearance of the down jacket is large and mellow, the amount of common duck down of the down jacket accounts for more than half, meanwhile, some fine feathers can be mixed, the duck down is cleaned and disinfected at high temperature, then the down jacket is filled in the clothes, and the clothes are generally worn in cold seasons.
However, the moisture-permeable and breathable functions of the existing thermal clothes are common due to the fact that the fabric layer is thick.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problems, the invention discloses a 3D four-layer TPU velvet-proof moisture-permeable breathable functional seamless channel fabric.
In order to achieve the above purpose, the invention provides the following technical scheme: A3D four-layer TPU velvet-proof moisture-permeable breathable functional seamless channel fabric comprises a first fabric layer, a first polyurethane film layer, a second polyurethane film layer and a second fabric layer; one surface of the first fabric layer is connected with one surface of the first polyurethane film layer in a gluing mode, a gap is reserved between the other surface of the first polyurethane film layer and one surface of the second polyurethane film layer, and the other surface of the second polyurethane film layer is connected with the second fabric layer in a gluing mode;
a plurality of water-absorbing fiber lines are uniformly arranged between the first polyurethane film layer and the second polyurethane film layer, one end of each water-absorbing fiber line upwards passes through the first polyurethane film layer and extends into the first surface cloth layer, and the other end of each water-absorbing fiber line downwards passes through the second polyurethane film layer and extends into the second surface cloth layer;
a plurality of first bleeder vents and a plurality of second bleeder vents have all been seted up on the surface of first polyurethane rete and second polyurethane rete, the aperture of first bleeder vent towards first face cloth layer one end is greater than its aperture towards second face cloth layer one end, the aperture of second bleeder vent towards first face cloth layer one end is less than its aperture towards second face cloth layer one end.
As an improvement of the present invention, a plurality of elastic supporting fibers are further disposed between the first polyurethane film layer and the second polyurethane film layer, one end of each elastic supporting fiber is connected to the first polyurethane film layer, and the other end of each elastic supporting fiber is connected to the second polyurethane film layer.
As a modification of the invention, the elastic supporting fiber is polypropylene elastic fiber, and the diameter of the elastic supporting fiber is 0.2-0.5 mm.
As an improvement of the invention, the water-absorbing fiber thread is a water-absorbing cotton thread, and the diameter of the water-absorbing cotton thread is 0.3-0.5 mm.
As an improvement of the present invention, the first fabric layer is a polyester fiber fabric layer.
Compared with the prior art, the invention has the following advantages: according to the fabric, the plurality of water-absorbing fiber threads are uniformly arranged between the first polyurethane film layer and the second polyurethane film layer, and can quickly absorb water on the second fabric layer in contact with human skin and transmit the water to the external first fabric layer, so that the moisture permeability of the fabric is improved; meanwhile, a plurality of first air holes and a plurality of second air holes are formed in the polyurethane film, the aperture of the first air hole, which faces one end of the first fabric layer, is larger than the aperture of the first air hole, which faces one end of the second fabric layer, when external air flow enters the inside of the fabric due to the arrangement of the aperture of the first air holes, the air flow speed is gradually accelerated, so that the internal air flow of the fabric is pushed to flow quickly, the aperture of the second air hole, which faces one end of the first fabric layer, is smaller than the aperture of the second air hole, the speed of the air flow at the fabric outlet is relatively large when the internal air flow of the fabric is discharged due to the arrangement of the aperture of the second air holes, the influence of external resistance.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a face fabric of the present invention;
FIG. 3 is a top view of a first polyurethane film layer;
fig. 4 is a cross-sectional view of a fabric according to an embodiment of the present invention.
List of reference numerals: 100 first surface cloth layers, 200 first polyurethane film layers, 300 second polyurethane film layers, 400 second surface cloth layers, 500 gaps, 600 water absorption fiber threads, 700 first air holes, 800 second air holes and 900 elastic supporting fibers.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b): referring to fig. 1-4, a 3D four-layer TPU anti-fluff moisture-permeable breathable functional seamless channel fabric comprises a first fabric layer 100, a first polyurethane film layer 200, a second polyurethane film layer 300 and a second fabric layer 400; one side of the first fabric layer 100 is bonded to one side of the first polyurethane film layer 200, a gap 500 is left between the other side of the first polyurethane film layer 200 and one side of the second polyurethane film layer 300, and the other side of the second polyurethane film layer 300 is bonded to the second fabric layer 400; the first and second fabric layers 100 and 400 may be polyester fiber fabric layers with good water absorption performance, and the bonding connection may be performed by a conventional 3D bonding machine (for example, a 3D composite fabric bonding machine with patent number CN 206968160U) for 3D bonding; when the first facing fabric layer 100 and the second facing fabric layer 400 both contain moisture, the gap 500 keeps the two separated from each other, so as to prevent moisture from accumulating to influence the moisture permeability;
a plurality of water-absorbing fiber lines 600 are uniformly arranged between the first polyurethane film layer 200 and the second polyurethane film layer 300, one end of each water-absorbing fiber line 600 upwards passes through the first polyurethane film layer 200 and extends into the first fabric layer 100, and the other end of each water-absorbing fiber line 600 downwards passes through the second polyurethane film layer 300 and extends into the second fabric layer 400; the water absorption fiber thread 600 is water absorption cotton thread, and the diameter of the water absorption cotton thread is 0.3-0.5 mm; the fibers of the water-absorbing cotton threads are staggered into a net shape, a plurality of gaps are formed among the fibers, and the gaps can contain water to form a capillary effect and have good water-absorbing property;
the surfaces of the first polyurethane film layer 200 and the second polyurethane film layer 300 are respectively provided with a plurality of first air holes 700 and a plurality of second air holes 800, the aperture of the first air holes 700 facing the first fabric layer 100 is larger than that of the second fabric layer 400, and the aperture of the second air holes 800 facing the first fabric layer 100 is smaller than that of the second fabric layer 400;
the water absorption fiber thread 600 can rapidly absorb and transmit the water on the second fabric layer 400 contacting with the skin of the human body to the external first fabric layer 100, thereby improving the moisture permeability; meanwhile, the polyurethane film is provided with a plurality of first air holes 700 and a plurality of second air holes 800, the aperture of one end, facing the first fabric layer 100, of the first air hole 700 is larger than that of one end, facing the second fabric layer 400, of the first air hole 700, the air flow speed is gradually increased along with the reduction of the aperture when external air flow enters the fabric, so that the internal air flow of the fabric is pushed to rapidly flow, the aperture of one end, facing the first fabric layer 100, of the second air hole 800 is smaller than that of one end, facing the second fabric layer 400, of the second air hole 800, the speed of the air flow at the fabric outlet along with the reduction of the aperture when the internal air flow of the fabric is discharged is relatively large, so that the influence of external resistance on the discharged air flow can be reduced, and the discharge efficiency of the;
a plurality of elastic supporting fibers 900 are further arranged between the first polyurethane film layer 200 and the second polyurethane film layer 300, one end of each elastic supporting fiber 900 is connected with the first polyurethane film layer 200, the other end of each elastic supporting fiber is connected with the second polyurethane film layer 300, each elastic supporting fiber 900 is a polypropylene elastic fiber, and the diameter of each elastic supporting fiber 900 is 0.2-0.5 mm; the elastic support fiber 900 has good elasticity and good middle support effect, and can prevent the first polyurethane film layer 200 and the second polyurethane film layer 300 from being adhered together.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (5)
1. The utility model provides a seamless passageway surface fabric of moisture permeable function of three-dimensional (3D) four-layer TPU prevents fine hair, its characterized in that: comprises a first fabric layer (100), a first polyurethane film layer (200), a second polyurethane film layer (300) and a second fabric layer (400); one surface of the first fabric layer (100) is connected with one surface of the first polyurethane film layer (200) in a gluing mode, a gap (500) is reserved between the other surface of the first polyurethane film layer (200) and one surface of the second polyurethane film layer (300), and the other surface of the second polyurethane film layer (300) is connected with the second fabric layer (400) in a gluing mode;
a plurality of water-absorbing fiber lines (600) are uniformly arranged between the first polyurethane film layer (200) and the second polyurethane film layer (300), one end of each water-absorbing fiber line (600) upwards passes through the first polyurethane film layer (200) and extends into the first fabric layer (100), and the other end of each water-absorbing fiber line (600) downwards passes through the second polyurethane film layer (300) and extends into the second fabric layer (400);
a plurality of first bleeder vents (700) and a plurality of second bleeder vents (800) have all been seted up on the surface of first polyurethane rete (200) and second polyurethane rete (300), the aperture of first bleeder vent (700) towards first face cloth layer (100) one end is greater than its aperture towards second face cloth layer (400) one end, the aperture of second bleeder vent (800) towards first face cloth layer (100) one end is less than its aperture towards second face cloth layer (400) one end.
2. The 3D four-layer TPU velvet proof moisture permeable breathable functional seamless channel fabric according to claim 1, characterized in that: a plurality of elastic supporting fibers (900) are further arranged between the first polyurethane film layer (200) and the second polyurethane film layer (300), one end of each elastic supporting fiber (900) is connected with the first polyurethane film layer (200), and the other end of each elastic supporting fiber is connected with the second polyurethane film layer (300).
3. The 3D four-layer TPU velvet proof moisture permeable breathable functional seamless channel fabric according to claim 2, characterized in that: the elastic supporting fiber (900) is a polypropylene elastic fiber, and the diameter of the elastic supporting fiber (900) is 0.2-0.5 mm.
4. The 3D four-layer TPU velvet proof moisture permeable breathable functional seamless channel fabric according to claim 1, characterized in that: the water absorption fiber thread (600) is a water absorption cotton thread, and the diameter of the water absorption cotton thread is 0.3-0.5 mm.
5. The 3D four-layer TPU velvet proof moisture permeable breathable functional seamless channel fabric according to claim 1, characterized in that: the first fabric layer (100) is a polyester fiber fabric layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276582.8A CN112060738B (en) | 2020-11-16 | 2020-11-16 | Seamless passageway surface fabric of three-dimensional (3D) four-layer Thermoplastic Polyurethane (TPU) down-proof moisture-permeable and breathable function |
| PCT/CN2021/075051 WO2022099940A1 (en) | 2020-11-16 | 2021-02-03 | 3d four-layer tpu seamless fabric having downproof, moisture-permeable and air-permeable functions and channel-like patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276582.8A CN112060738B (en) | 2020-11-16 | 2020-11-16 | Seamless passageway surface fabric of three-dimensional (3D) four-layer Thermoplastic Polyurethane (TPU) down-proof moisture-permeable and breathable function |
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| Publication Number | Publication Date |
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| CN112060738A true CN112060738A (en) | 2020-12-11 |
| CN112060738B CN112060738B (en) | 2021-02-02 |
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| CN202011276582.8A Active CN112060738B (en) | 2020-11-16 | 2020-11-16 | Seamless passageway surface fabric of three-dimensional (3D) four-layer Thermoplastic Polyurethane (TPU) down-proof moisture-permeable and breathable function |
Country Status (2)
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| CN (1) | CN112060738B (en) |
| WO (1) | WO2022099940A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311944A (en) * | 2021-12-08 | 2022-04-12 | 浙江彩蝶实业股份有限公司 | Preparation method of moisture permeable film laminated composite knitted fabric for protective clothing |
| WO2022099940A1 (en) * | 2020-11-16 | 2022-05-19 | 苏州市兴丰强纺织科技有限公司 | 3d four-layer tpu seamless fabric having downproof, moisture-permeable and air-permeable functions and channel-like patterns |
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2020
- 2020-11-16 CN CN202011276582.8A patent/CN112060738B/en active Active
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2021
- 2021-02-03 WO PCT/CN2021/075051 patent/WO2022099940A1/en active Application Filing
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| CN109733014A (en) * | 2018-12-28 | 2019-05-10 | 无锡恒隆纺织品有限公司 | A kind of anti-composite material of single suction list and preparation method thereof |
| CN210826023U (en) * | 2019-06-14 | 2020-06-23 | 深圳市津田电子有限公司 | Waterproof breathable film for electronic product |
| CN210453986U (en) * | 2019-07-11 | 2020-05-05 | 湖州森诺氟材料科技有限公司 | Waterproof ventilative PTFE membrane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022099940A1 (en) * | 2020-11-16 | 2022-05-19 | 苏州市兴丰强纺织科技有限公司 | 3d four-layer tpu seamless fabric having downproof, moisture-permeable and air-permeable functions and channel-like patterns |
| CN114311944A (en) * | 2021-12-08 | 2022-04-12 | 浙江彩蝶实业股份有限公司 | Preparation method of moisture permeable film laminated composite knitted fabric for protective clothing |
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| WO2022099940A1 (en) | 2022-05-19 |
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