CN112708977A - Hydrophobic nanofiber blended yarn and production process thereof - Google Patents
Hydrophobic nanofiber blended yarn and production process thereof Download PDFInfo
- Publication number
- CN112708977A CN112708977A CN202011421287.7A CN202011421287A CN112708977A CN 112708977 A CN112708977 A CN 112708977A CN 202011421287 A CN202011421287 A CN 202011421287A CN 112708977 A CN112708977 A CN 112708977A
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- CN
- China
- Prior art keywords
- nano
- fibers
- yarn
- hydrophobic
- soybean protein
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
-
- 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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
-
- 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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/20—Protein-derived artificial fibres
- D10B2211/26—Globulin, e.g. groundnut protein
-
- 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]
-
- 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
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
-
- 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
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a hydrophobic nanofiber blended yarn, which comprises the following components in percentage by weight: 40% -50% of nano cellulose fibers, 30% -40% of nano soybean protein fibers, 10% -15% of hemp fibers and 10% -20% of polyester filaments, wherein the nano cellulose fibers and the nano soybean protein fibers are subjected to hydrophobic modification, and the hydrophobic nano fiber blended yarn is prepared by coating the nano cellulose fibers, the nano soybean protein fibers and the hemp fibers on a core wire formed by the polyester filaments in a vortex spinning mode. Through the mode, the moisture invasion resistance of the yarn can be improved, the textile made of the yarn cannot be adhered to each other due to moisture adsorption even in a humid weather, and the yarn can be kept dry and fluffy all the time, so that the body feeling is warm and comfortable.
Description
Technical Field
The invention relates to the field of textile products, in particular to a hydrophobic nanofiber blended yarn and a production process thereof.
Background
The vortex blended yarn is formed by mixing and coating a plurality of different functional fibers into yarn by high-pressure airflow twisting in a vortex spinning mode, and the yarn obtained by the mode has good fluffiness, washing resistance, good refreshing feeling and easy coloring. However, for the common vortex blended yarn, because the raw material fiber forming the yarn generally has no waterproof property, the yarn is easy to adsorb water vapor on the surface of the fiber when being used in humid weather, so that the yarn is adhered, and the yarn feels cool and uncomfortable.
Disclosure of Invention
The invention mainly solves the technical problem of providing the yarn, and the textile made of the yarn can not be influenced by water vapor in humid weather and still keeps comfortable body feeling.
In order to solve the technical problems, the invention adopts a technical scheme that: providing a hydrophobic nanofiber blend, the hydrophobic nanofiber blend comprising: 40% -50% of nano cellulose fibers, 30% -40% of nano soybean protein fibers, 10% -15% of hemp fibers and 10% -20% of polyester filaments, wherein the nano cellulose fibers and the nano soybean protein fibers are subjected to hydrophobic modification.
In a preferred embodiment of the present invention, the nano cellulose fibers are organosilane modified nano cellulose fibers.
In a preferred embodiment of the present invention, the nano-soybean protein fiber is an organosilane-modified nano-soybean protein fiber.
In order to solve the technical problem, the invention adopts another technical scheme that: the production process of the hydrophobic nanofiber blended yarn comprises the following steps:
step one, preparing a polyester core wire from the polyester filament yarn after roller drafting and false twisting rewinding;
step two, uniformly blending the nano cellulose fibers, the nano soybean protein fibers and the hemp fibers, and then carrying out cotton grabbing, cotton mixing, cotton picking, cotton carding and drawing to obtain mixed drawn slivers;
and step three, enabling the polyester low-stretch yarn core wire manufactured after rewinding to enter a vortex tube through a core wire guide hole in the center of a guide body at the inlet of a nozzle of a vortex spinning machine, enabling the mixed drawn yarn to enter the nozzle through the inlet of the nozzle, enabling compressed air to be injected into the vortex tube along a spray hole at a high speed, forming high-speed rotating airflow in the vortex tube, and driving mixed fibers of the nozzle to cover the central core wire to spin yarns.
In a preferred embodiment of the present invention, the draft ratio in the first step is 1.3 to 1.6.
In a preferred embodiment of the present invention, the nanocellulose fibers and the nano soybean protein fibers used in the second step are short fibers of 3-8 cm.
The invention has the beneficial effects that: the invention blends the nano cellulose fiber after hydrophobic treatment, the nano soybean protein fiber and the hemp fiber with the terylene core wire into yarn by vortex spinning, the yarn obtained by the method has good water vapor invasion resistance and sterilization and anti-mildew capability, and the textile made of the yarn can not be adhered to each other due to water vapor adsorption even in wet weather, can keep dry and fluffy all the time, and enables the body feeling to be warm and comfortable.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
The embodiment of the invention comprises the following steps:
example 1
A hydrophobic nanofiber blend, comprising: 40% of nano cellulose fiber, 40% of nano soybean protein fiber, 10% of hemp fiber and 10% of polyester filament, wherein the nano cellulose fiber and the nano soybean protein fiber are both subjected to hydrophobic modification. The hydrophobic modifier used by the nano cellulose fiber and the nano soybean protein fiber is an organosilane modifier, and the organosilane modifier is used because the organosilane hydrophobic modifier has small stimulation to human skin and does not influence hand feeling.
Example 2
A hydrophobic nanofiber blend, comprising: 50% of nano cellulose fiber, 30 to 10% of nano soybean protein fiber, 10% of hemp fiber and 10% of polyester filament, wherein the nano cellulose fiber and the nano soybean protein fiber are subjected to hydrophobic modification. The hydrophobic modifier used by the nano cellulose fiber and the nano soybean protein fiber is an organosilane modifier, and the organosilane modifier is used because the organosilane hydrophobic modifier has small stimulation to human skin and does not influence hand feeling.
Example 3
A hydrophobic nanofiber blend, comprising: 40% of nano cellulose fiber, 30% of nano soybean protein fiber, 15% of hemp fiber and 15% of polyester filament, wherein the nano cellulose fiber and the nano soybean protein fiber are both subjected to hydrophobic modification. The hydrophobic modifier used by the nano cellulose fiber and the nano soybean protein fiber is an organosilane modifier, and the organosilane modifier is used because the organosilane hydrophobic modifier has small stimulation to human skin and does not influence hand feeling.
Example 4
A hydrophobic nanofiber blend, comprising: 40% of nano cellulose fiber, 30% of nano soybean protein fiber, 10% of hemp fiber and 20% of polyester filament, wherein the nano cellulose fiber and the nano soybean protein fiber are both subjected to hydrophobic modification. The hydrophobic modifier used by the nano cellulose fiber and the nano soybean protein fiber is an organosilane modifier, and the organosilane modifier is used because the organosilane hydrophobic modifier has small stimulation to human skin and does not influence hand feeling.
The hydrophobic nanofiber blends described in examples 1-4 above were processed as follows:
step one, preparing a polyester core wire from polyester filaments after roller drafting and false twisting rewinding, wherein the draft ratio during roller drafting is 1.3-1.6, the elasticity of a part of polyester filaments can be reduced, and the shrinkage rate of the yarn is reduced under the condition of not influencing the fluffiness of the yarn;
step two, uniformly blending the nano cellulose fibers with the length of 3-8 cm, the nano soybean protein fibers and the hemp fibers, and then performing cotton grabbing, cotton mixing, cotton picking, cotton carding and drawing to obtain mixed drawn slivers;
and step three, enabling the polyester low-stretch yarn core wire manufactured after rewinding to enter a vortex tube through a core wire guide hole in the center of a guide body at the inlet of a nozzle of a vortex spinning machine, enabling the mixed drawn yarn to enter the nozzle through the inlet of the nozzle, enabling compressed air to be injected into the vortex tube along a spray hole at a high speed, forming high-speed rotating airflow in the vortex tube, and driving mixed fibers of the nozzle to cover the central core wire to spin yarns.
The 4 kinds of hydrophobic nanofiber blended yarns obtained in the embodiments 1 to 4 through the treatment according to the steps have good hydrophobic characteristics and good anti-mildew capability, and the textile prepared from the hydrophobic nanofiber blended yarns is still fluffy and dry in wet weather, warm and comfortable in body feeling, and does not have a cold feeling due to excessive water vapor
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A hydrophobic nanofiber blend, characterized in that said hydrophobic nanofiber blend comprises: 40% -50% of nano cellulose fibers, 30% -40% of nano soybean protein fibers, 10% -15% of hemp fibers and 10% -20% of polyester filaments, wherein the nano cellulose fibers and the nano soybean protein fibers are subjected to hydrophobic modification.
2. The hydrophobic nanofiber yarn blend according to claim 1, wherein the nanocellulose fibers are organosilane modified nanocellulose fibers.
3. The hydrophobic nanofiber yarn blend according to claim 1, wherein the nano soy protein fiber is an organosilane modified nano soy protein fiber.
4. A process for producing a hydrophobic nanofiber blend as claimed in any one of claims 1 to 3, wherein said process for producing a hydrophobic nanofiber blend comprises the steps of:
step one, preparing a polyester core wire from the polyester filament yarn after roller drafting and false twisting rewinding;
step two, uniformly blending the nano cellulose fibers, the nano soybean protein fibers and the hemp fibers, and then carrying out cotton grabbing, cotton mixing, cotton picking, cotton carding and drawing to obtain mixed drawn slivers;
and step three, enabling the polyester low-stretch yarn core wire manufactured after rewinding to enter a vortex tube through a core wire guide hole in the center of a guide body at the inlet of a nozzle of a vortex spinning machine, enabling the mixed drawn yarn to enter the nozzle through the inlet of the nozzle, enabling compressed air to be injected into the vortex tube along a spray hole at a high speed, forming high-speed rotating airflow in the vortex tube, and driving mixed fibers of the nozzle to cover the central core wire to spin yarns.
5. The process for producing the hydrophobic nanofiber blended yarn as claimed in claim 4, wherein the draft ratio in the first step is 1.3 to 1.6.
6. The production process of the hydrophobic nano fiber blended yarn as claimed in claim 4, wherein the nano cellulose fibers and the nano soybean protein fibers used in the second step are short fibers of 3-8 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011421287.7A CN112708977A (en) | 2020-12-08 | 2020-12-08 | Hydrophobic nanofiber blended yarn and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011421287.7A CN112708977A (en) | 2020-12-08 | 2020-12-08 | Hydrophobic nanofiber blended yarn and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112708977A true CN112708977A (en) | 2021-04-27 |
Family
ID=75542642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011421287.7A Pending CN112708977A (en) | 2020-12-08 | 2020-12-08 | Hydrophobic nanofiber blended yarn and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112708977A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362549A (en) * | 2000-12-22 | 2002-08-07 | 里特机械公司 | Apparatus for producing core-spun yarn |
| CN101012581A (en) * | 2007-01-30 | 2007-08-08 | 东华大学 | Processing apparatus for jet vortex spinning core spun yard |
| CN101368305A (en) * | 2008-09-26 | 2009-02-18 | 东华大学 | Air injection air vortex spinning apparatus capable of producing composite yarn |
| CN106012164A (en) * | 2016-08-08 | 2016-10-12 | 苏州维杰纺织有限公司 | Hydrophobic nanofiber blended yarn |
| CN108456966A (en) * | 2018-06-14 | 2018-08-28 | 张秀仙 | A kind of preparation method of the soft tencel fabric of environmental protection parent |
-
2020
- 2020-12-08 CN CN202011421287.7A patent/CN112708977A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362549A (en) * | 2000-12-22 | 2002-08-07 | 里特机械公司 | Apparatus for producing core-spun yarn |
| CN101012581A (en) * | 2007-01-30 | 2007-08-08 | 东华大学 | Processing apparatus for jet vortex spinning core spun yard |
| CN101368305A (en) * | 2008-09-26 | 2009-02-18 | 东华大学 | Air injection air vortex spinning apparatus capable of producing composite yarn |
| CN106012164A (en) * | 2016-08-08 | 2016-10-12 | 苏州维杰纺织有限公司 | Hydrophobic nanofiber blended yarn |
| CN108456966A (en) * | 2018-06-14 | 2018-08-28 | 张秀仙 | A kind of preparation method of the soft tencel fabric of environmental protection parent |
Non-Patent Citations (1)
| Title |
|---|
| 雒书华: "涡流纺包芯纱的开发", 《棉纺织技术》 * |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210427 |