CN111235732A - Structure model of moisture-absorbing cool weft-knitted fabric - Google Patents
Structure model of moisture-absorbing cool weft-knitted fabric Download PDFInfo
- Publication number
- CN111235732A CN111235732A CN202010100449.0A CN202010100449A CN111235732A CN 111235732 A CN111235732 A CN 111235732A CN 202010100449 A CN202010100449 A CN 202010100449A CN 111235732 A CN111235732 A CN 111235732A
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- moisture
- layer
- cool
- knitted fabric
- inner layer
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
- D04B1/104—Openwork fabric, e.g. pelerine fabrics
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
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- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres 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]
Abstract
The invention relates to a structure model of a moisture-absorbing cool weft-knitted fabric, belonging to the technical field of functional textiles; the model is a three-layer composite organization structure configured by weft knitting rib needles; the inner layer is provided with a cool moisture absorption and moisture conduction layer which is contacted with the skin of a human body; the middle layer is provided with a moisture-conducting transmission layer; the outer layer is provided with a moisture dissipating and heat dissipating layer far away from the skin; the inner layer, the middle layer and the outer layer are formed by weaving warp and weft into loop coils and directly weaving non-working floating threads; the inner layer and the middle layer are woven by the aid of the different-section hydrophilic modified chemical fiber filaments with the cool feeling function, the inner layer is woven by the hydrophilic modified different-section filaments or the round-section filaments, and the combined application of the hydrophobic pattern printing and unidirectional moisture-conducting functional finishing of the inner layer of the fabric is combined, so that the unidirectional moisture-conducting capacity of the inner layer fabric to the middle layer and the outer layer is improved, and the transfer and diffusion of liquid or gaseous water to the middle layer are facilitated. The weft-knitted fabric prepared by the structural model is light and thin, and has the characteristics of cool touch, good moisture permeability, moisture absorption, moisture dissipation and heat dissipation.
Description
Technical Field
The invention relates to a structural model of a moisture-absorbing cool weft-knitted fabric, belonging to the technical field of functional textiles.
Background
Throughout the technical literature data at home and abroad, the research and development of summer cool functional textiles mainly take the application of cool functional fibers and cool functional finishing as main components, the former generally adopts a blending spinning method, and nanometer mineral substances with larger heat conductivity coefficients are added into the fibers, such as: mica, jade, and Maifanitum, such as cool polyester, cool nylon, and cool viscose; the latter is inorganic nano material ZnO, TiO2、SiO2、Al2O3Xylitol, peppermint oil and the like are subjected to cool function finishing and are respectively applied to natural fiber textiles and chemical fiber textiles. Through methods such as fiber selection with different performances, spinning technology, yarn linear density, yarn twist, fabric structure, fabric flatness and the like, the heat and moisture diffusion performance of fabrics in contact and the gaps, pores, air flow and the like in non-contact can be improved, so that the fabric has better moisture absorption and cooling performances.
The invention patents of the existing moisture absorption cool textile preparation technology in China are inquired, for example: a processing method of a double-faced fabric with one-way moisture permeability and cool function (Chinese patent ZL201110036429.2) is characterized in that cool nylon fiber FLYCOOL is selected to be interwoven with other yarns through a double-layer structure fabric; an ice-cold cotton feeling terylene low stretch yarn and a processing technology thereof (Chinese patent ZL 201110339418.1) are prepared by adding flaky mica into polyester spinning; cross type normal pressure cation dyeable cold polyester fiber and its manufacturing method (Chinese patent ZL201110325475.4), mica Yu and normal pressure cation dyeable polyester are melt blended and spunThe silk is prepared by spinning through a cross spinneret plate. A post-finishing process (Chinese patent 201910049080.2) of moisture-absorbing cool sports fabric is prepared by preparing hydroxylated nanometer BN powder HOBNNSs, mixing the HOBNNSs, hydrophilic finishing agent and titanate coupling agent, preparing dispersion finishing liquid, padding the polyester-ammonia fabric in the dispersion finishing liquid after alkali modification treatment, and padding and finishing; a preparation method of a one-way moisture-conducting pure cotton fabric based on nano zinc oxide (Chinese patent 201910049096.3) comprises the steps of dipping a cotton fabric in a modified nano ZnO finishing solution for padding treatment; an ultra-light cool double-sided weft knitting fabric and a production method thereof (Chinese patent 201810767414.5) adopt 60S polyester cotton-like DTY yarn, 30D/36F ultra-fine denier light network structure polyester filament and 30D/12F cool polyester filament to be interwoven into square meter with the weight of 85g/m2Double-sided weft knitted fabric.
The preparation technology of the moisture-absorbing cool textile is mainly prepared from cool functional fibers, or is prepared from the cool functional fibers through a double-layer structure fabric, or is finished through a cool function. The invention provides a structural model of the moisture-absorbing cool knitted fabric, which is used for preparing knitted products with moisture-absorbing cool effects.
Disclosure of Invention
The invention aims to solve the technical problem of how to prepare a knitted product with moisture absorption and cooling effects.
In order to solve the problems, the technical scheme adopted by the invention is to provide a structural model of the moisture-absorbing cool weft-knitted fabric, wherein the structural model comprises a three-layer structure, and an intermediate layer is arranged between an inner layer and an outer layer; the inner layer is provided with a cool moisture absorption and moisture conduction layer which is in contact with the skin of a human body; the middle layer is provided with a moisture-conducting transmission layer; the outer layer is provided with a moisture dissipating and heat dissipating layer far away from the skin; the inner layer, the middle layer and the outer layer are formed by directly weaving warp and weft knitted loop coils and non-working floating threads.
Preferably, the outer surface of the inner layer cooling moisture absorption and conduction layer comprises a small coil structure with a looped technical front surface.
Preferably, the middle moisture-conducting transmission layer is formed by connecting double-side knitted loop-forming coil sinker loops.
Preferably, the outer surface of the outer moisture-dissipating and heat-dissipating layer comprises large loops formed by knitting on the technical front side and small loops formed by knitting on the technical back side, and the outer surface of the outer moisture-dissipating and heat-dissipating layer is configured in a mesh form; the surface of the big coil looped on the front side of the process is protruded out of the surface of the small coil looped on the back side of the process.
Preferably, the inner layer and the middle layer are made of the chemical fiber filaments which are provided with single fiber fineness larger than 1 and have different cross sections and hydrophilic modification functions.
Preferably, the inner layer and the middle layer are made of cool polyester filaments or cool nylon filaments with different cross sections and hydrophilicity modification, and the single fiber fineness of the cool polyester filaments or cool nylon filaments is more than 1.
Preferably, the outer layer adopts hydrophilic modified polyester filaments, nylon filaments, cellulose fibers or natural fiber blended yarns with different cross sections or circular cross sections, and the single fiber fineness of the hydrophilic modified polyester filaments, the nylon filaments, the cellulose fibers or the natural fiber blended yarns is less than 1.
Preferably, the meshes are diamond meshes, rectangular meshes or hexagonal meshes.
Preferably, the surface of the inner layer is subjected to one-way moisture-conducting finishing by hydrophobic graphic printing which can improve the liquid or gaseous water transmission performance.
The invention aims to provide a moisture-absorbing cool knitted structure model which can be used as a basis for design and research of the functional fabric.
Compared with the prior art, the invention has the following beneficial effects:
(1) the preparation process is simple: different from the preparation method of the double-layer structure formed by bonding or compounding, the invention adopts a weft-knitted double-sided weaving structure, can prepare the fabric with the effect of a three-layer structure by one-step forming, has the characteristics of simple preparation process and light and thin fabric, and is suitable for being worn in a high-humidity environment in summer.
(2) The fabric is light and thin, and has cool feeling, moisture permeability and moisture absorption performance: the fabric is woven by warp and weft knitting and formed on two sides, and compared with a warp-bonded or three-layer fabric composite structure, the integrated fabric with the three-layer structure effect is lighter and thinner; the application of the inner layer cool function fiber small coil structure obtains the skin touch cool performance; the inner layer is applied with hydrophilic modified fiber, has moisture absorption performance, can quickly absorb liquid or gaseous water on the human epidermis, and is transmitted to the outer layer of the fabric through the coil settling arcs woven on the two sides of the middle layer; the inner layer is made of chemical fiber filaments with different cross sections and subjected to hydrophilic treatment, the moisture-conducting function is realized, the single fiber fineness of the inner layer and the middle layer is greater than that of the outer layer, and the overall moisture-conducting performance of the fabric is improved by utilizing the differential capillary effect; the hydrophobic graphic printing unidirectional moisture-conducting after-finishing combined application is combined, the unidirectional moisture-conducting capacity of the inner-layer fabric to the middle layer and the outer layer is further improved, and the transfer and diffusion of liquid or gaseous water to the middle layer are facilitated.
Drawings
Fig. 1 is a schematic view of a structural model of the absorbent cooling knit fabric of the present invention.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:
as shown in figure 1, the invention provides a structural model of a moisture-absorbing cool weft-knitted fabric, the structure is three layers, an inner layer 1 is a cool moisture-absorbing moisture-conducting layer which is contacted with the skin of a human body, a middle layer 2 is a moisture-conducting transmission layer, an outer layer 3 is a moisture-dissipating heat-dissipating layer which is far away from the skin, and the inner layer 1, the middle layer 2 and the outer layer 3 are knitted into loop coils in a warp-weft mode and are directly knitted by floating threads which do not work; the outer surface of the inner layer 1 cool moisture absorption and transmission layer is composed of a small coil structure with a process front loop, the moisture transmission layer of the middle layer 2 is formed by connecting double-sided knitted loop settling arcs, the outer surface of the outer layer 3 moisture dissipation and heat dissipation layer is formed by arranging a large coil 4 with a process front loop and a small coil 5 with a process back loop in a mesh form, and the large coil 4 with the process front loop protrudes out of the surface of the small coil 5 with the process back loop. The inner layer 1 and the middle layer 2 are preferably made of different-section hydrophilic modified chemical fiber filaments with single-fiber fineness larger than 1 and cool feeling function, such as different-section cool feeling polyester filaments and cool feeling nylon filaments. The outer layer 3 is preferably hydrophilic modified polyester filaments with different cross sections or round cross sections and nylon filaments with single fiber fineness less than 1, or cellulose fiber and natural fiber blended yarns. The large loops 4 and the small loops 5 of the technical back loop are configured in the form of meshes which can be rhombic meshes, rectangular meshes, hexagonal meshes and the like. The surface of the inner layer 1 can be further treated by hydrophobic pattern printing one-way moisture guiding, so that the transmission performance of liquid or gaseous water is further improved.
As shown in figure 1, the knitted fabric prepared by utilizing the structure model of the moisture absorption cooling knitted fabric selects a double-sided circular weft knitting machine with 34-machine-number rib row needle configuration, small loops knitted on the front side of the inner layer 1 technology are formed by weaving 50D/48F cross-shaped section cooling function polyester filaments, sinker loops knitted on the double sides of the middle layer 2 are formed by connecting 50D/48F cross-shaped section cooling function polyester filaments, large loops 4 knitted on the front side of the outer layer 3 technology are formed by weaving 50D/72F cation modified polyester filaments, and small loops 5 knitted on the back side of the outer layer 3 technology are formed by weaving 50D/48F cross-shaped section cooling function polyester filaments.
And after the blank fabric is dyed conventionally, printing the one-way moisture-conducting hydrophobic image-text.
While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.
Claims (9)
1. A structure model of a moisture-absorbing cool weft-knitted fabric is characterized in that: the structure model comprises a three-layer structure, and an intermediate layer is arranged between an inner layer and an outer layer; the inner layer is provided with a cool moisture absorption and moisture conduction layer which is in contact with the skin of a human body; the middle layer is provided with a moisture-conducting transmission layer; the outer layer is provided with a moisture dissipating and heat dissipating layer far away from the skin; the inner layer, the middle layer and the outer layer are formed by directly weaving warp and weft knitted loop coils and non-working floating threads.
2. The construction pattern of a moisture cooling weft knitted fabric according to claim 1, wherein: the outer surface of the inner layer cool moisture absorption and conduction layer comprises a small coil structure with a looped technical front surface.
3. The construction pattern of a moisture cooling weft knitted fabric according to claim 1, wherein: the middle moisture-conducting transmission layer is formed by connecting double-sided knitted looping coil settlement arcs.
4. The construction pattern of a moisture cooling weft knitted fabric according to claim 1, wherein: the outer surface of the outer moisture-dissipating and heat-dissipating layer comprises big coils with a looped technical front surface and small coils with a looped technical back surface, and the big coils and the small coils are configured in a mesh form; the surface of the big coil looped on the front side of the process is protruded out of the surface of the small coil looped on the back side of the process.
5. The construction pattern of a moisture cooling weft knitted fabric according to claim 1, wherein: the inner layer and the middle layer are made of modified chemical fiber filaments with different cross sections and cool feeling functions, and the single fiber fineness of the modified chemical fiber filaments is more than 1.
6. The construction pattern of a moisture cooling weft knitted fabric according to claim 5, wherein: the inner layer and the middle layer are made of cool polyester filaments or cool nylon filaments with cool cross section and hydrophilic modification, and the single fiber fineness of the cool polyester filaments or cool nylon filaments is more than 1.
7. The construction pattern of a moisture cooling weft knitted fabric according to claim 1, wherein: the outer layer adopts hydrophilic modified polyester filaments, nylon filaments, cellulose fibers or natural fiber blended yarns with different sections or round sections, the single fiber fineness of which is less than 1.
8. The construction pattern of a moisture cooling weft knitted fabric according to claim 4, wherein: the meshes are diamond meshes, rectangular meshes or hexagonal meshes.
9. The construction pattern of a moisture cooling weft knitted fabric according to claim 1, wherein: the surface of the inner layer is printed with hydrophobic pattern and text which can improve the transmission performance of liquid or gaseous water, and is treated by one-way moisture-conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010100449.0A CN111235732A (en) | 2020-02-18 | 2020-02-18 | Structure model of moisture-absorbing cool weft-knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010100449.0A CN111235732A (en) | 2020-02-18 | 2020-02-18 | Structure model of moisture-absorbing cool weft-knitted fabric |
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| Publication Number | Publication Date |
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| CN111235732A true CN111235732A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010100449.0A Pending CN111235732A (en) | 2020-02-18 | 2020-02-18 | Structure model of moisture-absorbing cool weft-knitted fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410987A (en) * | 2020-11-19 | 2021-02-26 | 宁波大千纺织品有限公司 | Fine hollow weft-knitted fabric and preparation method thereof |
| CN112779654A (en) * | 2020-12-24 | 2021-05-11 | 东华大学 | Moisture-absorbing heating knitted fabric with long-time controllable heating temperature and preparation method thereof |
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| CN1786310A (en) * | 2004-12-07 | 2006-06-14 | 江苏Ab股份有限公司 | Double sided knitted fabric having variable birib weft plain composite stitch and its weaving technology |
| CN1920144A (en) * | 2006-09-19 | 2007-02-28 | 河南纺织高等专科学校 | Multifunctional knitting sportswear face fabric and manufacture method thereof |
| CN102134777A (en) * | 2011-01-29 | 2011-07-27 | 青岛即发集团股份有限公司 | Method for processing double face fabric with single-side moisture transferring and cooling functions |
| CN103726204A (en) * | 2013-11-04 | 2014-04-16 | 泉州海天材料科技股份有限公司 | Knitted fabric with one-way moisture guide function |
| CN204351126U (en) * | 2014-12-26 | 2015-05-27 | 广东新会美达锦纶股份有限公司 | A kind of knit fabric with nice and cool effect |
| CN204690248U (en) * | 2015-05-15 | 2015-10-07 | 上海针织九厂 | A kind of fine and close fluffy slice pile fabric |
| CN105839280A (en) * | 2016-04-15 | 2016-08-10 | 泉州海天材料科技股份有限公司 | Ultra-light double-sided weft knitted checkered fabric with moisture absorption and sweat releasing functions and production method of checkered fabric |
| JP2019112745A (en) * | 2017-12-25 | 2019-07-11 | 東レ株式会社 | Fiber structure having excellent hygroscopicity, and clothing using the same |
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2020
- 2020-02-18 CN CN202010100449.0A patent/CN111235732A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786310A (en) * | 2004-12-07 | 2006-06-14 | 江苏Ab股份有限公司 | Double sided knitted fabric having variable birib weft plain composite stitch and its weaving technology |
| CN1920144A (en) * | 2006-09-19 | 2007-02-28 | 河南纺织高等专科学校 | Multifunctional knitting sportswear face fabric and manufacture method thereof |
| CN102134777A (en) * | 2011-01-29 | 2011-07-27 | 青岛即发集团股份有限公司 | Method for processing double face fabric with single-side moisture transferring and cooling functions |
| CN103726204A (en) * | 2013-11-04 | 2014-04-16 | 泉州海天材料科技股份有限公司 | Knitted fabric with one-way moisture guide function |
| CN204351126U (en) * | 2014-12-26 | 2015-05-27 | 广东新会美达锦纶股份有限公司 | A kind of knit fabric with nice and cool effect |
| CN204690248U (en) * | 2015-05-15 | 2015-10-07 | 上海针织九厂 | A kind of fine and close fluffy slice pile fabric |
| CN105839280A (en) * | 2016-04-15 | 2016-08-10 | 泉州海天材料科技股份有限公司 | Ultra-light double-sided weft knitted checkered fabric with moisture absorption and sweat releasing functions and production method of checkered fabric |
| JP2019112745A (en) * | 2017-12-25 | 2019-07-11 | 東レ株式会社 | Fiber structure having excellent hygroscopicity, and clothing using the same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410987A (en) * | 2020-11-19 | 2021-02-26 | 宁波大千纺织品有限公司 | Fine hollow weft-knitted fabric and preparation method thereof |
| CN112779654A (en) * | 2020-12-24 | 2021-05-11 | 东华大学 | Moisture-absorbing heating knitted fabric with long-time controllable heating temperature and preparation method thereof |
| CN112779654B (en) * | 2020-12-24 | 2022-02-18 | 东华大学 | Moisture-absorbing heating knitted fabric with long-time controllable heating temperature and preparation method thereof |
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Application publication date: 20200605 |