KR101334796B1 - Worsted yarn of conductivity - Google Patents

Abstract

The present invention can obtain conductivity by mixing conductive fibers such as conductive metal yarns in the consumable spun yarn to produce conductive consumable spun yarn, and wool (S / F) copper conductive nylon (SyF) having a semi-permanent conductive function In order to provide a conductive consumable spun yarn made by blending (Blending / Mix) to wool, polyester fiber, acrylic fiber, polypropylene fiber or other short fibers, the technical configuration is Wool, polyester (polyester) fiber, acrylic (polycrylic) fiber or polypropylene (Polypropylene) is characterized in that it is produced by spinning the conductive fiber made of a conductive metal yarn.

Description

Worsted yarn of conductivity

The present invention relates to consumable spun yarn, and more particularly, to a conductive consumable spun yarn which can obtain conductivity by spun spinning conductive fibers, such as conductive metal yarns, to consumable spun yarn.

In general, the traditional methods of making the yarn include cotton spinning, waste spinning and wool spinning.

Here, cotton spinning is a process for producing cotton yarn using cotton as a raw material, and is produced through parallelism, polymerization / stretching and twisting.

Worsted Spinning is a spinning method in which a relatively long wool is added, short fibers are removed and stretched and then twisted. The surface of the yarn is smooth, glossy, and less deformed.

The worsted yarns produced by this method can be made into thin woolen fabrics such as Muslin or Tropical and are widely used to make fabrics for Serge, Gaberdine and general suits.

The consumable spinning process consists of washing, carding, combing, drawing, and spinning processes, followed by visa, twisting, and plying, and sequentially Consumed yarn is produced.

Woolen Spinning is made of short-length yarns, and does not go through a series of processes (stretching and twisting) as in the worsted yarns produced by waste spinning. As the spinning method to entangle, it refers to a woolen yarn with a lot of wool on the released surface while maintaining the intrinsic axis of wool fiber.

The yarns produced in this way have a low gloss and are not smooth, but are easily used for finishing such as brushing and shafting, and thus are widely used in thick wool, flannel, wool and wool knit products.

Such a spinning spinning process is composed of a linen, triangulation and carbonization, mixed hair, lubrication, woolen and spinning process, and through this process to produce a yarn spinning yarn.

On the other hand, in recent years, the use of mobile phones such as touch phones and smart phones having a touch screen has been increasing, and the input methods of the mobile phones having such touch screens include an infrared method, an ultrasonic method, a reduced pressure method and an electrostatic method.

Here, the infrared method is a structure in which an infrared sensor composed of an infrared light emitting element and a light receiving element receiving an infrared signal therefrom is arranged, and is operated based on a principle of determining a position coordinate by whether a short circuit occurs by an external object such as a finger. The transparency can be maintained close to 100%, but the manufacturing cost is high.

In addition, the ultrasonic method is a structure that operates on the principle of determining the touched position coordinates by transmitting / receiving ultrasonic waves along the surface of the touch screen. Slow, this also has the disadvantage of high manufacturing cost and low precision.

On the other hand, the decompression method is a structure that is installed by stacking a screen having a plurality of layers on the liquid crystal of the mobile phone, a very flexible, thin top layer (Conductive Layer) for detecting the touch point and the display (Touch) It consists of a stable base layer and a display which are in contact with each other.

The top layer is a thin plastic film that is in direct contact with a finger or a stylus pen. The stable layer is made of an insulating material so that the current flowing in the liquid crystal screen does not affect the operation of the touch screen. The conductive layer for detecting the touch point is composed of two conductive coating layers (Indium Tin Oxide Layrt) having electrical resistance and conductivity.

In this pressure reduction method, when the uppermost layer of the touch screen is pressed by a touch pen such as a finger or a stylus pen, two conductive layers are contacted by physical pressure, and a change in current value and resistance value occurs. Coordinate measurement and input of the pressed point is determined.

The decompression method is inexpensive and detects contact by physical force, so it is not affected by dust or water on the surface and can be touched and recognized by any object, but the transparency is about 75%. It is reduced in the degree, the light transmittance is lower than 85%, and there is a disadvantage that the durability is easy to damage the surface.

In addition, the electrostatic method is a method of using the static electricity of the human body, the coating of a conductive compound to the liquid crystal glass of the touch screen, and consists of a structure that the sensor is attached to each corner.

In the electrostatic method, when a finger touches the touch screen, electrons flowing on the liquid crystal are attracted to the contact point, and the sensor attached to each corner of the touch screen senses the input.

Therefore, even if the touch screen is slightly touched, the touch input is possible to produce an emotional feeling, and because it supports multi-touch, it recognizes several contact areas at the same time.

In addition, since there is no fear of deterioration in image quality by adopting a liquid crystal glass coated with a dielectric, it is generally applied to various mobile phones and tablet PCs.

Such an electrostatic method has the advantage of providing a screen with a higher definition than the decompression method and having a high accuracy when operating with a finger, but has a disadvantage of being able to touch only a conductive object and having a high price. That is, if the material is not a material that induces electrons, such as a finger, or a non-conductor in which electricity does not flow, it is impossible to input a touch and thus cannot be applied to a touch pen such as a stylus pen applied to a pressure-sensitive method.

In addition, the touch screen is not recognized when the user touches the screen while wearing gloves, and there is a possibility that the touch screen may malfunction even with a small damage, and there is a problem in that the cost is increased when the touch screen is damaged or broken.

In addition, the blackout method was inconvenient to use a mobile phone in a cold winter when the temperature is worn, the touch screen with a finger after removing the gloves from the hand. In other words, when a user wears gloves in winter, the user may not be able to transfer the static electricity to the touch screen, and thus the inconvenience of the user having to use the mobile phone after removing the gloves when using the mobile phone is complicated. .

For this reason, there is a need for a conductive fiber to transfer the static electricity of the human body to the touch screen.

Existing conductive fiber to solve this problem is made through a wool spun yarn or twisted yarn mixed with acrylic copper conductive fiber and a general fiber yarn, or a finished product of ordinary wool spun yarn is a copper sulfate / copper nitrate / copper chloride solution It is manufactured by dipping and drying on back.

However, a copper material reacted with a copper solution such as copper sulfide / copper nitrate / copper chloride simply has a problem in that when it comes into contact with air, it is oxidized in several hours / days and loses its function.

The present invention has been made in order to solve the problems described above, it is an object of the present invention to provide a conductive consumed spun yarn that can obtain conductivity by consuming and spinning conductive fibers such as conductive metal yarn in the spent spun yarn. It is done.

In addition, the present invention, a semi-permanent conductive conductive nylon (Nylon) short fibers (S / F) wool, polyester (Acrylic) fiber, acrylic (Polypropylene) fiber, polypropylene (Polypropylene) fiber Alternatively, another object of the present invention is to provide a conductive twisted yarn manufactured by blending (Blending / Mix) to short fibers.

In addition, the present invention, the conductive fiber contains a copper component to provide a conductive consumable spinning yarn that can be applied to the touch screen of mobile phones, tablet PCs, such as touch phones and smartphones by manufacturing a glove that can transfer the static electricity of the human body It aims to do it.

In addition, the present invention, by producing a conductive metal yarn mixed with a wool knitting yarn for manufacturing a sweater, it is possible to prevent and remove the static electricity generated in the sweater, etc., conductive metal yarn in the socks yarn for manufacturing socks Even if manufactured by mixing the purpose of providing a conductive consumption spinning yarn capable of antibacterial, deodorant and deodorant.

In order to achieve the above object, the present invention is produced by consuming and spinning conductive fibers made of conductive metal yarns on wool, polyester fibers, acrylic fibers, or polypropylene fibers. It is characterized by.

Here, the conductive fiber is made of copper conductive nylon (SyF) short fibers (S / F).

At this time, copper conductive nylon (Nylon) short fibers (S / F) is prepared by ion-bonding copper sulfide (CuS) to nylon fibers.

Preferably, 1 to 99 parts by weight of mixed fibers in which wool, polyester fibers, acrylic fibers or polypropylene fibers are mixed, and 1 to 99 parts by weight of conductive fibers Made of 1 / 11NM ~ 1 / 80NM.

Here, the composition ratio of wool, polyester fiber, acrylic fiber or polypropylene fiber is 30 to 70 parts by weight of wool, polyester fiber, acrylic ) Fiber or polypropylene fiber is made of 10 to 30 parts by weight to produce a number of consumption of 1 / 11NM ~ 1 / 180NM.

Alternatively, the wool is composed of 1 to 99 parts by weight and the conductive fibers 1 to 99 parts by weight to produce a consumption count of 1/11 NM to 1/80 NM.

In addition, the polyester fiber (Polyester) is made of 1 to 99 parts by weight, the conductive fiber 1 to 99 parts by weight is produced with a consumption count of 1 / 11NM ~ 1 / 180NM.

In addition, 1 to 99 parts by weight of acrylic (Acrylic) fibers, and 1 to 99 parts by weight of conductive fibers are produced with a consumption count of 1/11 NM to 1/80 NM.

In addition, 1 to 99 parts by weight of polypropylene fibers and 1 to 99 parts by weight of conductive fibers are produced with a consumption count of 1/11 NM to 1/180 NM.

On the other hand, the conductive fiber made of a conductive metal yarn is spun and spun is manufactured with a consumption count of 1/11 NM ~ 1/180 NM.

As described above, the present invention having the configuration as described above can achieve the effect of having a semi-permanent conductive function that does not oxidize in the air by exhausting spinning the conductive fibers such as conductive metal yarns to the spent spun yarn.

In addition, the present invention is capable of manufacturing a glove applicable to the touch screen, such as mobile phones, tablet PCs, such as touch phones and smartphones, and this is why the removal of gloves for use of mobile phones, tablet PCs, such as touch phones and smartphones It does not need to improve the convenience of use, has the same lifespan and thermal insulation function as general gloves, and the copper component contained in the conductive fiber can achieve the effects of antibacterial, anti-odor and deodorizing function.

In addition, the present invention can be applied to and manufactured in sweaters, socks and various other functional clothing, thereby preventing and removing intrinsic static electricity and at the same time have additional effects such as antibacterial, anti-odor, deodorant and electromagnetic shielding.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention is not limited to the scope of the present invention, but is merely an example, and various modifications can be made without departing from the technical spirit of the present invention.

The conductive consumable spun yarn according to the present invention is produced by spun spinning conductive fibers made of conductive metal yarns on wool, polyester fibers, acrylic fibers, or polypropylene fibers.

Here, in one embodiment of the present invention, but was applied as a yarn (Wool) to the worsted yarn was manufactured by spinning yarn, silk, cashmere, angora, alpaca, llama, camel hair (Camel), mohair (Mohair) as the raw material of the spent yarn. ), Linen, lami and the like can also be applied.

In addition, in one embodiment of the present invention, but the wool (Wool) in the yarn is consumed yarn, but also polyester, polypropylene, polyurethane, acrylic, nylon, vinylon, cotton, rayon, lyocell, tencel, modal, It is also possible to apply soybean fiber, bamboo fiber and the like.

The conductive fiber is made of a conductive metal yarn.

Here, the conductive fiber is made of copper conductive nylon (Nylon) short fibers (S / F). At this time, the copper conductive nylon (Nylon) short fibers (S / F) is prepared by ion-bonding copper sulfide (CuS) to nylon fibers.

The copper conductive nylon (Nylon) short fiber (S / F) produced by ion-bonding copper sulfide (CuS) to the nylon fiber is conductive, stable to mechanical friction or chemical reaction, and It is also excellent at blending.

Here, copper sulfide (CuS) is an antibacterial metal, and after ionization, reaches the cell membrane of the microorganism by diffusion and adsorbs with the protein, and also destroys the structure of the cell, making metabolism impossible, thereby inhibiting the growth of bacteria. Therefore, when manufacturing a conductive glove for a touch screen, it can give an antimicrobial effect to the glove, can suppress the smell of sweat, odor and bacteria itself can obtain an excellent deodorizing effect.

In addition, when wearing a glove applied conductive conductive yarn, the metal component of copper sulfide (CuS) is a thermal movement can be obtained the heat insulation and heat storage effect when wearing the glove.

On the other hand, the conductive exhausted yarn consists of 1 to 99 parts by weight of wool, polyester fibers, acrylic fibers or polypropylene fibers, and 1 to 99 parts by weight of conductive fibers.

In this case, it is preferable that the conductive consumable spun yarn is made of 40 to 99 parts by weight of wool, polyester fibers, acrylic fibers or polypropylene fibers, and 1 to 60 parts by weight of conductive fibers. .

Alternatively, the conductive spent yarn consists of 40 to 97 parts by weight of wool, polyester fibers, acrylic or polypropylene fibers, and 3 to 60 parts by weight of conductive fibers. It is more preferable.

Herein, the composition ratio of the wool, polyester fiber, acrylic fiber or polypropylene fiber is 30 to 70 parts by weight of the wool, and the polyester fiber The acrylic fiber or polypropylene fiber is composed of 10 to 30 parts by weight.

In one embodiment of the present invention, the conductive spent yarn is 1 to 99 parts by weight of wool, polyester fibers, acrylic fibers or polypropylene fibers, 1 to 99 parts by weight of conductive fibers It is made of a portion, but it is also possible that the conductive exhausted yarn composed of 1 to 99 parts by weight of wool, 1 to 99 parts by weight of conductive fibers.

In addition, the conductive consumed spun yarn may be made of 1 to 99 parts by weight of polyester fibers, 1 to 99 parts by weight of conductive fibers, the conductive consumed spun yarn 1 to 99 parts by weight of acrylic fibers, conductive fibers 1 It is also possible to comprise from 99 parts by weight, and the conductive consumable spun yarn may be made of 1 to 99 parts by weight of polypropylene fibers, and 1 to 99 parts by weight of conductive fibers.

Here, the conductive consumable spun yarn as described above is made of a spun yarn form of the number of consumption (NM) is 1 / 11NM ~ 1 / 180NM.

On the other hand, it is also possible that the conductive consumable spun yarn made of only conductive fibers made of a conductive metal yarn. As described above, the conductive consumable spun yarn made of only conductive fibers of conductive metal yarns can be mixed and used in various fabrics or other short fibers, thereby preventing static electricity, and antibacterial, anti-odor, deodorizing, electromagnetic wave shielding, etc. Can play a role.

In this case, the conductive consumable spun yarn is made in the form of spun yarn having a consumption number (NM) of 1/11 NM ~ 1/80 NM.

If the produced conductive consumption yarn contains 10 ⁵ Ω / cm, 30 parts by weight when contained when the conductive fiber to be contained 10 parts by weight of 10 ⁶ Ω / cm, 20 parts by weight as described above, 10 ⁴ Ω / cm, 40 If it contains by weight, it contains 10 ³ Ω / cm, and if it contains 50 parts by weight, it has an electrical resistance of 2 × 10 ² Ω / cm.

Hereinafter, the manufacturing process of the conductive consumable spinning yarn according to the present invention.

1. Conductive Nylon Short Fiber (S / F) Top making process

1) Opening Island: Nylon fiber loosens the tangled condition.

2) Carding: The process of straightening entangled nylon short fibers evenly using roller needles, making them thin and wide like a sheet while passing through multiple roller needles. At this time, short fibers or miscellaneous substances are removed.

3) Gilling: Comb the fibers first to make a thick bundle. Make it about 3 ~ 4cm in diameter and roll it up to make a ball about 5 ~ 8kg.

4) Top: Also known as sliver.

2. Wool Top Manufacturing Process

1) Raw hair: It is hair cut from sheep and contains all kinds of impurities.

2) Mothership: Also called Sorting, the process of dividing the fleece into parts. Distinguish between hair on the head, legs, tail and torso.

3) Semo: It is called Scouring and separates feces, grease and soil from wool and washes it with hair.

4) Drying: Dry wet wool.

5) Mixing: It is a blower process, it blows wool with wind and sprays oil evenly. (Carding oil treatment)

6) Carding: Do the same process as nylon.

7) Combing: Remove small bundles of hair, short fibers, small blades of grass and wood chips, and prepare the fibers.

8) Giling (Gilling): Combing and trimming the fleece, the sliver (Sliver) wound in the state (Ball) is called TOP.

3. Dyeing Process

1) Dyeing: Dyeing in TOP or Fiber condition, and in Korea, dye in TOP state.

2) Washing Drying: It is called backwashing process. When dyeing, it removes dye and preparation to improve fastness and ensure good spinning. It is also dried to make round balls.

4. Spinning process

1) Mixing Gilling: Adjust the strands according to the blended% of the conductive nylon (TOP) and wool top (TOP) and comb them. (1st, 2nd, 3rd and 4th) Primary process)

2) Combing: Remove and comb the tiny fibers (nep) and short fibers. Then do two additional Gillings.

3) Drawwing: Comb the thick fiber bundle into 2 strands and perform 4 processes (Autol eveller, Hi Gill, Bi Coiller, Reducer).

4) Bobbiner: Make it thinner and wind it around the plastic pipe with about half the thickness of pencil to increase the fiber in the spinning machine through the first and second process.

5) Spinning: Robbing yarn is hung on the spinning machine and stretched by the given number of times to give one strand of thread.

6) Single yarn (Setting): Single yarn is twisted in one direction, so if the thread is stretched, each other will twist, so put it in the tube container for a certain time and steam it with steam.

7) Yarn Cleaning: Cut and connect the thick part and the bundled part to make the thread even.

8) Twisting: Gives a certain twist to give strength and thickness of the thread.

9) Doubling: Combine the two strands of twisted yarn together.

10) Setting: Steam the steam for a certain time to prevent the threads from twisting together.

The saw made of the waste-dissipating raw material is put into the preliminary softening process alone or in the necessary mixing ratio to make the sliver with a thickness suitable for blending. The sliver is repeated in a sufficient amount so that it can be uniformly mixed in the softening process, and then irradiation is made in the spinning process. This irradiation is conducted to produce a conductive consuming spun yarn through the spinning spinning process.

Example  One

1 to 99 parts by weight of wool and polyester fibers, acrylic fibers or polypropylene fibers are mixed with mixed fibers and 1 to 99 parts by weight of conductive fibers Mixing with a saw, making a survey through soft-working. The radiation is passed through the spinning spinning process to produce a conductive spinning yarn.

Here, the composition ratio of wool, polyester fiber, acrylic fiber or polypropylene fiber is 30 to 70 parts by weight of wool, polyester fiber, acrylic ) 10-30 parts by weight of fibers or polypropylene fibers and conductive fibers are mixed with a saw of consumable spinning material to make irradiation through soft-crude spinning, and the irradiation is carried out through a constipation spinning process to produce conductive consumable spinning yarn. do.

Then, the two yarns, three times plyed together to produce a 30 to 60% of the touch screen glove using a spinning yarn containing conductive fibers.

At this time, the conductive fiber is made of copper conductive nylon (Nylon) short fibers (S / F) ion-bonded copper sulfide (CuS) to nylon fibers.

Example  2

1 to 99 parts by weight of wool and polyester fibers, acrylic fibers or polypropylene fibers are mixed with mixed fibers and 1 to 99 parts by weight of conductive fibers Mixing with a saw, making a survey through soft-working. The radiation is passed through the spinning spinning process to produce a conductive spinning yarn.

Here, the composition ratio of wool, polyester fiber, acrylic fiber or polypropylene fiber is 30 to 70 parts by weight of wool, polyester fiber, acrylic ) 10-30 parts by weight of fibers or polypropylene fibers and conductive fibers are mixed with a saw of consumable spinning material to make irradiation through soft-crude spinning, and the irradiation is carried out through a constipation spinning process to produce conductive consumable spinning yarn. do.

Then, it is squeezed into 2, 3, to prepare a consumption knitting yarn for the antistatic sweater containing 2 to 3% conductive fiber.

At this time, the conductive fiber is made of copper conductive nylon (Nylon) short fibers (S / F) ion-bonded copper sulfide (CuS) to nylon fibers.

Example  3

1 to 99 parts by weight of wool and polyester fibers, acrylic fibers or polypropylene fibers are mixed with mixed fibers and 1 to 99 parts by weight of conductive fibers Mixing with a saw, making a survey through soft-working. The radiation is passed through the spinning spinning process to produce a conductive spinning yarn.

Here, the composition ratio of wool, polyester fiber, acrylic fiber or polypropylene fiber is 30 to 70 parts by weight of wool, polyester fiber, acrylic ) 10-30 parts by weight of fibers or polypropylene fibers and conductive fibers are mixed with a saw of consumable spinning material to make irradiation through soft-crude spinning, and the irradiation is carried out through a constipation spinning process to produce conductive consumable spinning yarn. do.

Then, by combining 2, 3, to produce a 5% conductive fiber-containing antibacterial, anti-odor socks used worsted yarn.

At this time, the conductive fiber is made of copper conductive nylon (Nylon) short fibers (S / F) ion-bonded copper sulfide (CuS) to nylon fibers.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. It will be easy for anyone to know.

Claims (10)

Manufactured by wicking and spinning conductive fibers made of copper-conductive nylon short fibers (S / F) on wool, polyester fibers, acrylic fibers, or polypropylene fibers. Conductive Consuming Spinning Yarn
delete The method according to claim 1,
The copper conductive nylon (Nylon) short fibers (S / F) is a conductive consumption spinning yarn, characterized in that produced by ion-bonding copper sulfide (CuS) to nylon fibers.
The method according to claim 1,
1 to 99 parts by weight of the mixed fiber in which the wool, polyester fiber, acrylic fiber or polypropylene fiber is mixed, and the conductive fiber 1 to 99 parts by weight 1 Conductive consumed spinning yarn, characterized in that produced in the consumption count of / 11NM ~ 1 / 80NM.
The method of claim 4,
The composition ratio of the wool, polyester fibers, acrylic fibers or polypropylene fibers is 30 to 70 parts by weight of the wool, the polyester fibers, acrylic ) Conductive consumed spinning yarn, characterized in that the fiber or polypropylene fiber is made of 10 to 30 parts by weight produced by the number of consumption of 1 / 11NM ~ 1 / 80NM.
The method according to claim 1,
1 to 99 parts by weight of the wool (Wool), the conductive fibers are made of 1 to 99 parts by weight of the conductive consumption spinning yarn, characterized in that produced in the number of consumption of 1 / 11NM ~ 1 / 180NM.
The method according to claim 1,
1 to 99 parts by weight of the polyester fiber (Polyester), 1 to 99 parts by weight of the conductive fiber is conductive consumption spinning yarn, characterized in that produced by the number of consumption of 1 / 11NM ~ 1 / 180NM.
The method according to claim 1,
1 to 99 parts by weight of the acrylic (Acrylic) fiber, 1 to 99 parts by weight of the conductive fiber is conductive consumption spinning yarn, characterized in that produced in the number of consumption of 1 / 11NM ~ 1 / 180NM.
The method according to claim 1,
1 to 99 parts by weight of the polypropylene (Polypropylene) fibers, 1 to 99 parts by weight of the conductive fiber is conductive consumption spinning yarn, characterized in that produced by the number of consumption of 1 / 11NM ~ 1 / 180NM.
Conductive spinning yarns, characterized in that the conductive fibers made of copper conductive nylon (Nylon) short fibers (S / F) to be spun and produced by the number of times of 1 / 11NM ~ 1 / 80NM.