KR101793786B1 - Continuous in situ particle depositing circular knitting machine and method therefor - Google Patents
Continuous in situ particle depositing circular knitting machine and method therefor Download PDFInfo
- Publication number
- KR101793786B1 KR101793786B1 KR1020150150531A KR20150150531A KR101793786B1 KR 101793786 B1 KR101793786 B1 KR 101793786B1 KR 1020150150531 A KR1020150150531 A KR 1020150150531A KR 20150150531 A KR20150150531 A KR 20150150531A KR 101793786 B1 KR101793786 B1 KR 101793786B1
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- KR
- South Korea
- Prior art keywords
- catalyst
- cloth
- particle
- catalyst particle
- particles
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/49—Oxides or hydroxides of elements of Groups 8, 9, 10 or 18 of the Periodic System; Ferrates; Cobaltates; Nickelates; Ruthenates; Osmates; Rhodates; Iridates; Palladates; Platinates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
Abstract
A particle-coated circular knitting machine according to an embodiment of the present invention includes: a catalyst particle supplying part for injecting a catalyst particle solution onto a surface of a woven cloth; A catalyst particle coating unit for pressing the cloth having the catalyst particles attached thereon so as to allow the catalyst particles to adhere thereto; An electroless plating unit for impregnating a plating solution coated with the catalyst particle coating unit 200 in a plating bath for a predetermined time to coat the metal particles on the cloth; And a treatment section for treating the catalyst dispersant and the electroless plating solution residue from the metal particle coated cloth, wherein the catalyst particle supplying section is formed by an electrospray method using a disc-type nozzle The catalyst particles are injected in a circumferential direction and one end of a guide facing the disk-shaped nozzle is grounded so that electrostatically charged catalyst particle droplets move in the guide direction, and the disk- And a conductor is arranged in a manner to look at the guide, and a voltage can be applied to each nozzle constituting the disk-shaped nozzle.
Description
The present invention relates to a particle coating type circular knitting machine and a method for coating metal particles on a fiber using the particle coating type circular knitting machine, And a method for coating fibrous particles using the same.
A wearable device is an electronic device that is worn or attached to the body, such as glasses, watches, and accessories. It can be carried around like a part of the body and is easy to use, and has the advantage of being able to communicate with the user continuously.
Fiber is the most common human interface, accounting for more than 70% of the materials in contact with the human body. It is flexible and stretchable. In particular, there is an increasing need for development of fibrous coating technology for wearable device applications.
Most conventional fiber coating technology adopts a method of manufacturing a functional material paste using an adhesive material and coating the same on a single fiber.
When a functional fiber-coated fiber strand is subsequently woven to produce a functional cloth, there is a problem that the functional material is detached or the loom is contaminated during the weaving.
In addition, such a method is not suitable for imparting functionality to an already woven fabric, and thus there are limitations in its application.
Also, there is a problem in that there is no technique for coating a functional material and a dry / semipurpose eco-friendly technique for coating a particle such as a metal on a fiber when continuous or woven cloth is woven or stretched.
A particle-coated circular knitting machine according to an embodiment of the present invention and a method of coating a fibrous particle using the circular knitting machine according to an embodiment of the present invention aim at solving the above-mentioned problems.
A particle coating type circular knitting machine capable of instantly continuously coating fine particles such as fibrous metal through a particle coating system in a circular knitting machine to produce functional fibers, and a method of coating fibrous particles using the circular knitting machine.
The present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus and method for controlling the same.
A particle-coated circular knitting machine according to an embodiment of the present invention includes: a catalyst particle supplying part for injecting a catalyst particle solution onto a surface of a woven cloth; A catalyst particle coating unit for pressing the cloth having the catalyst particles attached thereon so as to allow the catalyst particles to adhere thereto; An electroless plating unit for impregnating a plating solution coated with the catalyst
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The catalyst particle supplying unit may inject the catalyst particles in a colloidal state onto the surface of the cloth.
The catalyst particle supplying unit may inject the catalyst particles through the ultrasonic reducing unit in an ionic state or spray a reducing agent onto the surface of the cloth.
The catalyst particle supply unit may spray the catalyst particles onto the surface of the cloth with metal nanoparticles.
The catalyst particle coating unit may heat-press the cloth to which the catalyst particles are attached to allow the catalyst particles to adhere to the cloth.
A method of coating a fibrous particle using a particle coated circular knitting machine according to an embodiment of the present invention includes: spraying a catalyst particle solution onto a surface of a cloth to which the catalyst particle supplying section is woven; A catalyst particle coating section for pressing the catalyst particle-attached cloth to adhere the catalyst particle to the cloth; Coating the metal particles on the cloth by impregnating a plating solution coated with the catalyst particle coating portion on the plating bath for a predetermined time after electroless plating; And treating the catalyst dispersant and the electroless plating solution residue from the cloth coated with the metal particles, wherein the step of spraying the catalyst particle solution includes a step of supplying the catalyst particle supply part with a plurality of
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In the step of spraying the catalyst particle solution, the catalyst particle supplying section may inject the catalyst particle in a colloidal state onto the surface of the cloth.
In the step of spraying the catalyst particle solution, the catalyst particle supplying section may spray the catalyst particle in the ion state through the ultrasonic reducing section or by adding a reducing agent to the surface of the cloth.
In the step of spraying the catalyst particle solution, the catalyst particle supplying section may spray the catalyst particle onto the surface of the cloth with metal nanoparticles.
In the step of attaching the catalyst particles to the cloth, the catalyst particle coating unit may heat-press the cloth to which the catalyst particles are attached to attach the catalyst particles to the cloth.
The particle-coated type circular knitting machine according to an embodiment of the present invention and the method of coating the fibrous particles using the particle knitting machine according to the present invention have the effect of instantly coating the fine particles such as fibrous metal through the particle coating system in the circular knitting machine to produce functional fibers have.
Also, it can be expected to solve the problems such as deterioration of physical properties and contamination of circular knitting machine due to use of pressure-sensitive adhesive, which is a technical limitation of conventional fiber coating technology.
Furthermore, wet process technology can be replaced and improved by implementing environmentally friendly dry / semi-dry coating technology.
The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.
1 is a schematic view of a particle coated circular knitting machine according to an embodiment of the present invention.
2 is a block diagram of a particle-coated circular knitting machine according to an embodiment of the present invention.
3 is a schematic view illustrating a process of attaching metal particles in an electroless plating portion of a particle-coated ring knitting machine according to an embodiment of the present invention.
4 is a flowchart illustrating a method of coating fibrous particles using a particle-coated circular knitting machine according to an embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.
In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.
Hereinafter, a particle-coated circular knitting machine according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG.
FIG. 1 is a schematic view of a particle coating type circular knitting machine according to an embodiment of the present invention, and FIG. 2 is a configuration diagram of a particle coating type circular knitting machine according to an embodiment of the present invention.
1 and 2, a particle coating type circular knitting machine according to an embodiment of the present invention includes a catalyst
The catalytic
The
At this time, the catalyst particles are injected in the circumferential direction through an electrospray method through a disc-type nozzle (150). In addition, one end of the
The circular flow path to which the catalyst particle colloid solution is supplied is formed of a dielectric material such as Teflon, plastic, or glass.
A disc-
In this case, an applied voltage range applied to the disc-
When the
First, there is an effect that the droplets of the catalyst particles adhere to the target position.
Second, the droplets of the catalyst particles are charged to the same polarity, and the force of pushing each other between the droplets becomes strong, so that the size of the droplet becomes smaller. In this case, the surface area of the droplet becomes wider, and the droplet is dried faster at the time of adhering to the woven fabric.
In addition, the catalyst
In addition, the catalyst
In addition, the catalyst
The catalytic particle feeder (100) presses the cloth attached with the catalyst particles to allow the catalyst particles to adhere thereto.
In particular, referring to FIG. 1, the catalyst
In the case of heat pressing using a heating roller in the catalyst
3 is a schematic view illustrating a process of attaching metal particles in an electroless plating portion of a particle-coated ring knitting machine according to an embodiment of the present invention.
Referring to FIG. 3, in the
When the cloth having the catalyst particles adhered in the plating bath is impregnated for about 5 to 10 minutes, the metal cations existing in the plating tank are reduced and the metal particles are coated on the cloth.
For example, the electroless plating reaction scheme using palladium (Pd) catalyst of nickel (Ni) is as follows.
When impregnating a cloth with palladium (Pd) catalyst particles, the nickel cation (Ni 2+ ) inside the plating tank is reduced and the metal particles start to adhere to the cloth. The resulting metal particles are subjected to autocatalysis As the metal ions are continuously reduced, the adhesion of the metal particles continues.
In the
Hereinafter, with reference to FIG. 4, a method of coating fibrous particles using a particle-coated circular knitting machine according to an embodiment of the present invention will be described, and the same contents as those of the particle-coated circular knitting machine described above will be omitted.
Referring to FIG. 4, a method of coating a fibrous particle using a particle coating type circular knitting machine according to an embodiment of the present invention includes a step S100 of spraying a catalyst particle solution on a surface of a cloth, (S200), the electroless plating unit (300) applies a cloth coated with the catalyst particle coating unit to a predetermined time (S300) of coating the metal particles on the cloth by impregnating the plating bath while the treatment unit (400) processes the catalyst dispersant and the electroless plating solution residue on the metal particle coated cloth (S400).
In the step S100 of spraying the catalyst particle solution, the catalyst
In the step S100 of injecting the catalyst particle solution, the catalyst
In the step of attaching the catalyst particles to the cloth (S200), the catalyst
The embodiments and the accompanying drawings described in the present specification are merely illustrative of some of the technical ideas included in the present invention. Therefore, it is to be understood that the embodiments disclosed herein are not intended to limit the scope of the present invention but to limit the scope of the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents. It should be interpreted.
100: catalyst particle supply part
110: First guide
120: Second Guide
150: Disc-type nozzle
200: catalyst particle coating part
300: electroless plating part
400:
Claims (12)
A catalyst particle coating unit 200 for pressing the cloth having the catalyst particles thereon so as to allow the catalyst particles to adhere thereto;
An electroless plating unit 300 for impregnating a cloth coated with the catalyst particle coating unit 200 in a plating bath for a preset time to coat the cloth with metal particles; And
A treatment unit 400 for treating the catalyst dispersant and the electroless plating solution residue from the metal particle coated cloth;
Lt; / RTI >
The catalyst particle supplying unit 100 includes:
The catalyst particles are injected in a circumferential direction in an electrospray manner using a disk-type nozzle 150, one end of a guide facing the disk-shaped nozzle 150 is grounded, The electrostatically charged catalyst particle droplet is caused to move in the guide direction,
The disk-shaped nozzle 150 is formed of a plurality of conductors and arranged in a manner to look at the guide,
And a voltage is applied to each of the nozzles constituting the disk-shaped nozzle (150).
Wherein the catalyst particle supplying unit (100) injects the catalyst particles in a colloidal state onto the surface of the cloth.
Wherein the catalyst particle supplying unit (100) passes the catalyst particles through the ultrasonic reducing unit in the ion state or adds a reducing agent to spray the catalyst particles onto the surface of the cloth.
The catalyst particle supplying unit (100) injects the catalyst particles onto metal surfaces with metal nanoparticles.
The catalyst particle coating unit 200 may heat-press the cloth having the catalyst particles attached thereto to allow the catalyst particles to adhere to the cloth.
(S200) the catalyst particle coating unit 200 presses the cloth to which the catalyst particles are adhered to attach the catalyst particles to the cloth;
(S300) of coating the metal particles on the cloth by impregnating the electroless plating unit (300) with a cloth coated by the catalyst particle coating unit (200) for a predetermined time; And
Treating the catalyst dispersant and the electroless plating solution residue from the metal particle coated cloth (S400);
Lt; / RTI >
The step (S100) of spraying the catalyst particle solution includes:
The catalyst particle supplying unit 100 includes a plurality of conductors arranged in a manner of looking at a guide and a disc-type nozzle 150 configured to apply a voltage to each of the nozzles. The catalyst particles are sprayed in the circumferential direction and one end of the guide facing the disk-shaped nozzle 150 is grounded so that the electrostatically charged catalyst particle droplet is moved in the guide direction, and an electrospray ) Method for spraying the catalyst particle solution onto the surface of a cloth.
(S100) of spraying the catalyst particle solution is a particle coating type circular knitting machine in which the catalyst particle supplying unit (100) injects the catalyst particles in a colloidal state onto a cloth surface.
The step S100 of spraying the catalyst particle solution may be performed by using a particle coating type circular knitting machine in which the catalyst particle supplying unit 100 injects the catalyst particles in an ionic state through the ultrasonic reducing unit or injects a reducing agent onto the surface of the cloth A method of coating fibrous particles.
In the step (S100) of spraying the catalyst particle solution, the particle-coated type circular knitting machine in which the catalyst particle supplying section (100) injects the catalyst particles onto the surface of the cloth with metal nanoparticles is used.
The step of attaching the catalyst particles to the cloth (S200) may include a step (S200) of allowing the catalyst particle coating unit 200 to heat-press the cloth to which the catalyst particles are attached to attach the catalyst particles to the cloth A method of coating fibrous particles using a coated circular knitting machine.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150150531A KR101793786B1 (en) | 2015-10-28 | 2015-10-28 | Continuous in situ particle depositing circular knitting machine and method therefor |
PCT/KR2016/010450 WO2017073909A1 (en) | 2015-10-28 | 2016-09-20 | Particle coating-type circular knitting machine and method for coating fibrous particles by using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150150531A KR101793786B1 (en) | 2015-10-28 | 2015-10-28 | Continuous in situ particle depositing circular knitting machine and method therefor |
Publications (2)
Publication Number | Publication Date |
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KR20170049790A KR20170049790A (en) | 2017-05-11 |
KR101793786B1 true KR101793786B1 (en) | 2017-11-07 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020150150531A KR101793786B1 (en) | 2015-10-28 | 2015-10-28 | Continuous in situ particle depositing circular knitting machine and method therefor |
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KR (1) | KR101793786B1 (en) |
WO (1) | WO2017073909A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2019203483A1 (en) * | 2018-04-19 | 2019-10-24 | 박종수 | Electrospinning apparatus for producing ultrafine fibers having improved charged solution control structure and solution transfer pump therefor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001003264A (en) * | 1999-06-21 | 2001-01-09 | Suminoe Textile Co Ltd | Magnetic wave-insulating three-dimensional structural body and its production |
KR100406981B1 (en) * | 2000-12-22 | 2003-11-28 | 한국과학기술연구원 | Apparatus of Polymer Web by Electrospinning Process and Fabrication Method Therefor |
KR100434444B1 (en) * | 2001-05-26 | 2004-06-04 | (주)메디텍스 | Graded plating method of metal to textile |
KR20090046385A (en) * | 2007-11-06 | 2009-05-11 | 한국 고덴시 주식회사 | Electroless plateing method and electroless plate using thereof |
KR20130033529A (en) * | 2011-09-27 | 2013-04-04 | 이경재 | Functional texture laminated by metal nano particle and manufacturing method thereof |
-
2015
- 2015-10-28 KR KR1020150150531A patent/KR101793786B1/en active IP Right Grant
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2016
- 2016-09-20 WO PCT/KR2016/010450 patent/WO2017073909A1/en active Application Filing
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Publication number | Publication date |
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KR20170049790A (en) | 2017-05-11 |
WO2017073909A1 (en) | 2017-05-04 |
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