AU2021102745A4 - Methodology for Solving the Issues in the Textile Industry - Google Patents
Methodology for Solving the Issues in the Textile Industry Download PDFInfo
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- AU2021102745A4 AU2021102745A4 AU2021102745A AU2021102745A AU2021102745A4 AU 2021102745 A4 AU2021102745 A4 AU 2021102745A4 AU 2021102745 A AU2021102745 A AU 2021102745A AU 2021102745 A AU2021102745 A AU 2021102745A AU 2021102745 A4 AU2021102745 A4 AU 2021102745A4
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- fibers
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- 239000004753 textile Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 15
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 238000001523 electrospinning Methods 0.000 claims abstract description 15
- 239000002105 nanoparticle Substances 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 6
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 6
- 238000011161 development Methods 0.000 claims abstract description 5
- 230000000813 microbial effect Effects 0.000 claims abstract description 4
- 238000009987 spinning Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229920001872 Spider silk Polymers 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 241000239290 Araneae Species 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 241000255789 Bombyx mori Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000000578 dry spinning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 101100341029 Caenorhabditis elegans inx-3 gene Proteins 0.000 description 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Chinese gallotannin Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 210000004443 dendritic cell Anatomy 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- -1 dose Substances 0.000 description 1
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- 238000001493 electron microscopy Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012703 sol-gel precursor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Natural fibers and textiles have been utilized by humans since the dawn of mankind. To
protect themselves from the elements, our fore fathers used fur and animal skin, but they soon
began to make rudimentary clothes out of vegetable fibers. With the introduction of machines,
fabric processing has become more accessible and affordable. Textile manufacturing became a
real industry as a result of the industrial revolution. Through the development of new
technologies, there is now a current invention in the textile area that may bring unique
capabilities and functionality to materials. In this invention, we employ electro-spinning to
employ nanoparticles as synthetic fibers in the textile sector, which may be utilized to tackle
challenges like microbial fiber development, ultraviolent radiation robustness, and so on.
Furthermore, the way nanoparticles are implanted in particular ultra-thin fibers is investigated.
1
Syringe pump
Syringe
Spinneret
High-voltage
power supply
Taylor cone
Collector
Fig. I
Description
Syringe pump
Syringe Spinneret
High-voltage power supply Taylor cone
Collector
Fig. I
TITLE OF THE INVENTION Methodology for Solving the Issues in the Textile Industry.
[001]. The present disclosure is generally related to a Methodology for Solving the Issues in the Textile Industry.
[001]. Natural fibers, such as strands or elongated fibers, may be found on every planet. Spiders have been able to capture their prey using a netting of threads for well over a century.
[002]. In this invention, we employ electro-spinning to employ nanoparticles as synthetic fibers in the textile sector, which may be utilized to address concerns such as fiber growth, UV radiation robustness, and so on.
[003]. Natural fibers, such as strands or elongated fibers, may be found on every planet. Spiders have been able to capture their prey using a netting of threads for well over a century. Synthetic spider silk fibers have a diameter of 2 to 5 micrometers, whereas genuine spider silk fibers have a diameter of 2 to 5 micrometers. Silkworms' silk filament growth for cocoons is one of their most noticeable traits. Natural processes have a key role in the tenacity of nature's fibers.
[004]. Manufacturing techniques such as filament spinning, wet and dry extrusion, melt extrusion, and gel filtering are at the heart of almost all fiber technologies. A wet centrifuge is made up of a spinneret that is submerged in a chemical solution. Dilution or reactivity causes a polymer to precipitate as it is extruded into a chemical bath. Dry spinning is a process in which a silicone solution is extruded into the air and the solvent is evaporated in a jet, resulting in fibers. After the liquid silicone has hardened, it is extruded as a fiber-forming melt from a spinneret. This method entails spinning the polymer in a "gel" condition, drying it in the air, and cooling the resultant fabric using liquid nitrogen.
[005]. When traveling through spinnerets from external shearing pressures, jet production occurs, whereas fibers are generated by precipitation. Because the jets' diameter is generally 10-100 m, they have only been formed for a brief period. Even after solidification or cooling, the particles in the jets are too large to be brought down to sub-micron size. Natural polyelectrolyte membranes have lately attracted attention in biomedical and wound healing applications due to their higher biocompatibility, low toxicity, and intrinsically large application surface area. Natural polymers, on the other hand, are typically difficult to produce into natural fibers, hence synthetic polymers are virtually always employed instead.
[006]. In this invention, we employ electro-spinning to employ nanoparticles as synthetic fibers in the textile sector, which may be utilized to tackle challenges like microbial fiber development, ultraviolent radiation robustness, and so on. The nanoparticles are encased in unique ultra-thin threads, according to the research. The results suggest that increasing the spinning duration with suitable diameters increases the output of natural fibers. Various alternative electrospinning models with differing demands can be employed on natural fibers in the future to treat a variety of illnesses.
[0071. Natural fibers, such as strands or elongated fibers, may be found on every planet. Spiders have been able to capture their prey using a netting of threads for well over a century. Synthetic spider silk fibers have a diameter of 2 to 5 micrometers, whereas genuine spider silk fibers have a diameter of 2 to 5 micrometers. Silkworms' silk filament growth for cocoons is one of their most noticeable traits. Natural processes have a key role in the tenacity of nature's fibers.
[008]. Manufacturing techniques such as filament spinning, wet and dry extrusion, melt extrusion, and gel filtering are at the heart of almost all fiber technologies. A wet centrifuge is made up of a spinneret that is submerged in a chemical solution. Dilution or reactivity causes a polymer to precipitate as it is extruded into a chemical bath. Dry spinning is a process in which a silicone solution is extruded into the air and the solvent is evaporated in a jet, resulting in fibers. After the liquid silicone has hardened, it is extruded as a fiber-forming melt from a spinneret. This method entails spinning the polymer in a "gel" condition, drying it in the air, and cooling the resultant fabric using liquid nitrogen.
[009]. When traveling through spinnerets from external shearing pressures, jet production occurs, whereas fibers are generated by precipitation. Because the jets' diameter is generally 10-100 m, they have only been formed for a brief period. Even after solidification or cooling, the particles in the jets are too large to be brought down to sub-micron size. Natural polyelectrolyte membranes have lately attracted attention in biomedical and wound healing applications due to their higher biocompatibility, low toxicity, and intrinsically large application surface area. Natural polymers, on the other hand, are typically difficult to produce into natural fibers, hence synthetic polymers are virtually always employed instead.
[0010]. In this invention, we employ electro-spinning to employ nanoparticles as synthetic fibers in the textile sector, which may be utilized to address concerns such as fiber growth, UV radiation robustness, and so on.
[0011]. Proposed Method: To generate a jet with elongation and stretching, electro spinning requires an electrifying decrease (s). You can see how simple it is to get started with electro spinning in Fig. 1. A high voltage source, a hypodermic needle, and a conductive sponge are the most important components. Alternating current (alternating
current) or direct current (direct current) (AC). The liquid is expelled from the spinneret due to surface tension, resulting in a pendant bead. Surface charges repel each other, causing the droplet to deform into a Taylor cone, which ultimately permits a charged jet to be ejected. The aircraft stretches in a straight line at first, but due to structural instability, it eventually begins to move erratically. When the jet is stretched narrower, it hardens, the fiber deposition of solids begins to occur, and the solidification process accelerates. Formation, thinning in an electric field, and solidification on a grounded collector.
[0012]. Understanding the concepts of electro-spinning is required to completely appreciate the production of a Taylor cone. The generation of glycerite-derived Rayleigh jets under applied electric fields is another outstanding example. The droplet turned spherical with a radius of 58 microns as soon as it was introduced into the elevator. It began to take on an oval shape in such situation, and the two ends became points. Two creamy jets blasted out in different directions as soon as it formed. The droplets disintegrated into smaller drops due to electrostatic repulsion. The tips faded roughly 210 milliseconds after being released from the aperture, and the barrel-shaped droplet reverted to its spherical form. The Rayleigh breakdown and the formation of Rayleigh jets are demonstrated in this experiment. The Rayleigh-Thomson function may be investigated using electron microscopy when the ethylene glycol was replaced with a sol gel precursor.
[0013]. To guarantee consistent flow during electrospinning, the liquid is usually supplied through the spinneret with a syringe at a steady and controlled pace. Positive and negative charges can migrate to be separated into the solvent due to the potential difference between the spinneret and the collector, resulting in a surplus of charges. As the voltage rises gradually, more charge accumulates on the droplet, increasing the charge density. Although the surface tension helps to keep the droplet spherical, static electricity continues to deform it, increasing its area. The droplet is designed to have the least amount of electrostatic energy while yet allowing for as many surface free terms as feasible.
[0014]. The external pe works on the liquid in the droplet because the liquid in the droplet is a perfect conductor. Pe = 2/2 is the electrical potential acting on the surface. The surface tension is equivalent to the capillary pressure, which may be computed as follows: The following is how the Young-Laplace equation is calculated: You can compute the surface's mean curvature if you know the surface tension. This relationship may be stated as 2/r, where 2 is the surface tension and r is the spinneret's inner radius, which is equal to the spinneret's radius. Surface tension might dominate when the electric field power is Vc. The droplet will take on the form of a cone if this theory is correct.
[0015]. To receive Vc, the following formula can be used: Vc2=4H2h2(ln(2hR)-1.5)(1.3rRy)(0.09) where, H is the distancefrom tip to the collector, h is the spinneret length, R - outer spinneret radius. When charging a flammable liquids in an unpredictable fields, the diameter of the flammable liquid jet at its outlet can be measured as dt=(yQ2I227u(2 Inx-3))1/3, where dt is the terminal jet diameter, y is the liquid surface tension, , is the dielectric constant of jet, Q is the liquid flow rate, I is the jet electric current, and X is the bending instability wavelength.
[0016]. Parameters considered for Electro-spinning: Coherence is a crucial indicator of natural fiber uniformity. Factors, methods, and conditions are the three characteristics that make up a fruitful connection in general. Electrospinning considerably improves the fabric's shape and diameter.
[0017]. Solution Concentration: Solvent content is one of the factors that influences fiber diameter. Finer fibers are obtained by lowering the natural fiber solvent content. However, when entanglement concentrations are reduced below 37%, rosselized fibers arise. If no entanglements arise, Ce-only solutions are gathered. Cleaner yarns arise from a 2-2.5-fold increase in Ce content. When the concentration is too high, the helix pattern helixes turn.
[0018]. Feed Rate: The fiber diameter and shape are influenced by the solution feed rate. As the solution flow rate increases, the charge density rises. Because fibers are charged at a high charge density, secondary instability can occur, resulting in narrower diameter fibers. When the feed rate is increased, the fibers can also expand in size. Fabric with beads is also produced when the flow velocity of the solution is too high, preventing the solvent from evaporating.
[0019]. Applied Voltage: It's also important to examine the voltage that's being applied to the solution. Only when the applied voltage exceeds the applied voltage do fibers develop. In general, the voltage given to a fiber has a significant effect; however, the magnitude of this effect varies depending on the kind of solution, dose, fiber size, and tip collector spacing. Because an increase in voltage causes an increase in electrostatic force on the solution, dendritic cells get smaller as the voltage is increased. The initial decline in form can be triggered by applying voltage, resulting in changes in the morphology and structure of the applied fibers.
[0020]. Tip to Collector Distance: The factors we've examined, such as the breadth and diameter of the Natural Fibers, can be modified by the gap between the tip and the collector, although it's not as obvious as the others. During electrospinning, the required distance between the contact plate and the collector must include time to allow for solvent evaporation. We spin smaller fibers to contain the same quantity of yarn now that we can travel further in one day. When it is too far away or too close, they may begin to develop.
[0021]. Material Properties of natural fibers: Surface effect, distance, size, and quantum effect are all qualities that NFs display in a variety of domains, including optics, thermodynamics, electric conduction, and magnetism. The absorptivity limit is most affected by quantum wavelength changes. Because photon transport to the surface allows for the transmission of tiny charge carriers, the extinction coefficient is high. They have a high surface-to-volume ratio (SVR), a porous composition, and a wide surface area, as well as unique fibers.
[0022]. Surface Area-to-Volume Ratio: Chemical adsorption and charge transfer were enhanced in NFs with a higher SVR. As a result, electrospun may be utilized to turn dyes into energy in devices like photo electrochemical hydrogen generators. Furthermore, NFs have the capacity to form a non-woven structure, allowing for good ionic conductivity. They're also employed as negative electrodes in fuel cells and batteries.
[0023]. Porosity: Natural Fiber frameworks must have a low porosity in order to be used for hydrogen transportation. The use of electrospun graphite to provide large storage capacity is a basic example: Hydrogen molecules may bind and aggregate between the graphite layers on the NF surfaces, where they will remain trapped indefinitely. Electrospun natural materials are extremely sought in a variety of applications, including climate change, healthcare, and water filtration.
[0024]. In this invention, we employ electro-spinning to employ nanoparticles as synthetic fibers in the textile sector, which may be utilized to tackle challenges like microbial fiber development, ultraviolent radiation robustness, and so on. The nanoparticles are encased in unique ultra-thin threads, according to the research. The results suggest that increasing the spinning duration with suitable diameters increases the output of natural fibers. Various alternative electrospinning models with differing demands can be employed on natural fibers in the future to treat a variety of illnesses.
Claims (5)
- CLAIMS: We Claim: 1. We claim that the present disclosure is generally related to a Methodology for Solving the Issues in the Textile Industry.
- 2. This invention employs electro-spinning to employ nanoparticles as synthetic fibers in the textile sector
- 3. As we claimed in 2, the invention will be utilized to tackle challenges like microbial fiber development, ultraviolent radiation robustness, and so on.
- 4. We claim that by increasing the spinning duration with suitable diameters increases the output of natural fibers.
- 5. We claim that this invention will helps in improving the production of the textile industries.Fig. 1
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AU2021102745A AU2021102745A4 (en) | 2021-05-21 | 2021-05-21 | Methodology for Solving the Issues in the Textile Industry |
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AU2021102745A AU2021102745A4 (en) | 2021-05-21 | 2021-05-21 | Methodology for Solving the Issues in the Textile Industry |
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AU2021102745A4 true AU2021102745A4 (en) | 2021-07-22 |
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AU2021102745A Ceased AU2021102745A4 (en) | 2021-05-21 | 2021-05-21 | Methodology for Solving the Issues in the Textile Industry |
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AU (1) | AU2021102745A4 (en) |
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2021
- 2021-05-21 AU AU2021102745A patent/AU2021102745A4/en not_active Ceased
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