KR20170021408A

KR20170021408A - High Heat Resistance and Antistatic Hybrid Spun Yarn Manufacturing Method and High Heat Resistance and Antistatic Hybrid Spun Yarn Manufacturing Device

Info

Publication number: KR20170021408A
Application number: KR1020150115447A
Authority: KR
Inventors: 김지미; 배종길; 차갑철; 공영관
Original assignee: (주)시마
Priority date: 2015-08-17
Filing date: 2015-08-17
Publication date: 2017-02-28

Abstract

The present invention relates to a method for producing a highly heat-resistant antistatic yarn and a device for manufacturing a highly heat-resistant antistatic yarn, and more particularly, to a method for producing a highly heat resistant antistatic yarn by mixing aramid staple fibers and flexible carbon staple fibers, step; A step of removing the impurities from the lap joints of the horn rim and removing the impurities, and separating and arranging the lumps one by one to manufacture a plurality of first slivers; A softening step of transferring and receiving a plurality of first slivers manufactured at the surface portion in the softening portion to produce a second sliver; A second step of receiving the second sliver produced in the softening part in the preheating part and then twisting the second sliver to manufacture an irradiation; A spinning step of spinning the yarn produced in the spinning unit to produce yarns of predetermined thickness and twisting; And a winding step of winding and winding the yarn produced by the spinning unit in the winding unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a high thermal resistance spun yarn manufacturing method and a high heat resistance spun yarn manufacturing device,

The present invention relates to a method for manufacturing a highly heat resistant static spun yarn, and more particularly, to a method for manufacturing a highly heat resistant static spun yarn for developing a spun yarn material comprising a aramid material and a flexible carbon material.

The industrial society of the 21st century has brought convenience in life that was unimaginable in the past, but the risk of working environment is increasing along with environmental problems. In particular, various laws and regulations have been enacted by strengthening regulations on safety measures at the workplace, thereby promoting the demand for industrial protective clothing industry.

Protective clothing refers to fibers and clothing that protect the wearer from heat, flames, chemicals, bullets, knives, radioactivity, ultraviolet rays, electromagnetic waves, In the past, it was used only for special purposes such as military use. However, with the development of industrial society in the 21st century, various kinds of protective clothing have been used due to the increase of various risk factors of workers in the industrial field. The applications are military, fire, industrial, ㅇ There are aviation and marine applications.

It is estimated that the number of people who need special protective clothing in Korea is 1.7 million people, including soldiers, police, fire officials, doctors, nurses, chemical manufacturing, shipbuilding, steel, metal smelting, nuclear power plants, . Nonetheless, due to demand-based vulnerability and lack of skills, most of the special-function protective suits now depend on imports.

At present, the average unit price of inorganic fiber is US $ 5.56 / ㎏, but m-Aramid and p-Aramid fiber for protection use is sold at US $ 30 ~ 35 / ㎏. Protective clothing is one of the highest added value in the textile industry. In addition, recent developments in safety awareness have shown the potential of the protective clothing market to develop significantly, which will be an important growth engine for the domestic textile industry.

Aramid material, which is one of the most widely used protective materials in the market, has excellent thermal resistance (300 ~ 400 ℃), but static electricity frequently occurs, which is a great risk factor when used in extreme environments. In addition, there is a high possibility that problems such as fire caused by static electricity and damage to electronic equipment are caused.

Due to these reasons, in recent years, these problems have been mixed with nylon wares and the like for the purpose of solving such problems. However, in the case of high heat generation, heat resistance is deteriorated because it is a general nylon material rather than a heat resistant material, and an aramid (Aramid) warrior, the price is very high, but the physical properties are also deteriorated.

Korean Patent No. 10-1152792 (May 25, 2012)) is excellent in flame retardancy, heat resistance and flame retardancy, and has almost no deformation due to high temperature or flame, and has almost no shrinkage and relaxation due to direct or indirect heat. Heat resistant composite fiber yarn excellent in shape stability and durability and exhibiting antistatic function and electromagnetic wave shielding function at the same time and composite fabric using the composite fiber yarn are described. In the case of using carbon fiber and poly (para-acrylonitrile) A metal fiber using a aramid fiber and a stainless steel fiber using either para-aramid or meta-aramid was selected and used as a mixture of 20s / 1, 20s / 2, 30s / 1, and 30s / 2 is selected to produce one yarn of composite fiber yarn, wherein the composite fiber yarn comprises 50 to 80 wt% of carbon fiber, 2 to 10 wt% of aramid fiber 2 Or 0 to 50 wt%, or mixing the fibers at a ratio of 50 to 90 wt% of carbon fibers, 8 to 30 wt% of aramid fibers and 2 to 20 wt% of metal fibers. According to the disclosed technology, it is excellent in flame retardancy, heat resistance and flame retardancy, has almost no deformation due to high temperature or flame, has little physical shrinkage and relaxation due to direct or indirect heat, is excellent in physical properties, shape stability and durability, And the electromagnetic wave shielding function.

Korea Patent No. 10-0402385 (Mar. 27, 2007) has not only a compound protection function, but also a high-intensity and high-strength Complex construction work and fabrics using the same. According to the described technology, a high-strength composite fabricator is made of: a) a metal stainless steel fiber; 2) inorganic fibers such as carbon fiber; or 3) aramid fiber; 4) a composite structure of the above 1) - 3) Amide, (6) a combination of the above (1) and (3), or (7) a combination of the above (1) and (3) and a polyolefin composite yarn; The above-mentioned ④-⑦ structure or a room; And the decorative yarns are wound in one direction in the S or Z direction.

The conventional protective material as described above is excellent in thermal resistance (300 to 400 ° C.) because it is produced in the form of a spinning yarn mixed with an aramid and a flexible carbon-containing PET or nylon composite yarn. However, since static electricity is frequently generated, It has a problem such as fire and electric appliance damage due to static electricity as well as a dangerous factor in addition to the use of a nylon warrior and the like for the purpose of solving such problems, Heat resistance is deteriorated due to the material, and in the case of an aramid warrior containing carbon black or the like, the price is very high, but the physical properties are also deteriorated.

Korean Patent No. 10-1152792 Korean Patent No. 10-0402385

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a method for manufacturing a highly heat resistant electrospun yarn for developing a spun yarn composite material comprising an aramid material and a flexible carbon material to provide.

In order to solve such a problem, according to one aspect of the present invention, there is provided a method of manufacturing a laminated composite sheet, which comprises: mixing and stripping an aramid staple fiber and a flexible carbon staple fiber at a horn face portion; A step of removing the impurities from the lap joints of the horn rim and removing the impurities, and separating and arranging the lumps one by one to manufacture a plurality of first slivers; A softening step of transferring and receiving a plurality of first slivers manufactured at the surface portion in the softening portion to produce a second sliver; A second step of receiving the second sliver produced in the softening part in the preheating part and then twisting the second sliver to manufacture an irradiation; A spinning step of spinning the yarn produced in the spinning unit to produce yarns of predetermined thickness and twisting; And a winding step of winding the spinning yarn produced in the spinning unit in the winding unit and winding the spun yarn.

According to another aspect of the present invention, there is provided an antistatic agent spraying step of spraying an antistatic agent for preventing static electricity in an antistatic portion to an aramid staple fiber and a flexible carbon staple fiber, .

In one embodiment, the mixing and rinsing step comprises: reading the gauge and RPM conditions and mixed and rim conditions stored in the memory unit at the horn rim surface, and comparing the gauges and RPM conditions with the read rim and rim conditions, Tapping fiber and flexible carbon staple fiber can be mixed and kneaded to remove impurities to produce a wrap.

In one embodiment, the smoothing step is a step of reading the surface condition stored in the memory unit in the surface portion, removing impurities from the wrap in accordance with the read surface condition, A sliver can be manufactured.

In one embodiment, the softening step may include: reading an optimum spin-plan condition stored in the memory unit at the softening unit, reading the spin-plan condition stored in the memory unit in accordance with the read optimal spin- The first sliver can be received and stretched to produce the second sliver.

In one embodiment, the preparing step reads the optimum spin-plan condition stored in the memory unit in the preparation unit, and determines the optimum spin-plan condition according to the read optimum spin- The second sliver may be received and stretched and twisted to produce the irradiance.

In one embodiment, the spinning step may include reading the spinning conditions stored in the memory unit in the spinning unit, transferring the spinning conditions according to the read spinning conditions, converting the spinning conditions into predetermined thicknesses, have.

In one embodiment, the winding step may read the optimum winding condition stored in the memory unit in the winding unit, and may receive and wind the yarn produced in the spinning unit according to the optimum winding condition read.

According to another aspect of the present invention, there is provided a hammock face portion for producing a wrap by mixing an aramid staple fiber and a flexible carbon staple fiber and kneading them to remove impurities; A sidewall portion for receiving a wrap manufactured by the horn rim portion to remove impurities, and separating and arranging the strands one by one to manufacture a plurality of first slivers; A softening part for manufacturing a second sliver by receiving and extending a plurality of first slivers manufactured by the sour surface part; A squeezing portion for receiving the second sliver manufactured by the softening portion and twisting the squeeze to manufacture an irradiation; A square portion for receiving the irradiation produced by the roughing portion, making the yarn into a predetermined thickness, and twisting the yarn to produce a yarn; And a winding unit for winding and winding the spun yarn produced in the spun yarn.

According to another feature of the present invention, gauge and RPM conditions for minimizing fiber stress are preset and stored, and the mixing and rubbing conditions for the optimization of the mixing for the aramid staple fiber and the flexible carbon staple fiber It is stored in advance and stored. In order to minimize fiber damage, it is necessary to set conditions for minimizing occurrence of mowing, microcrystalline cellulose (MCC) standard and gauge condition for preventing occurrence of nep, Doubling and draft conditions according to the low elongation of the raw material in the optimum spin-plan condition to improve the quality of the spinning yarn, roller pressure for preventing the flexible carbon slip Conditions, gauge conditions to improve homogeneity, and to optimize the quality of the yarn. The yarn is pre-set and stored, and the gauge condition for uniformity improvement, the draft condition according to low elongation, and the conditions for minimizing the occurrence of mow are preset and stored in the square condition for optimal yarn quality, Splitting is the optimum condition for splicing and also includes a memory unit for presetting and storing the photoelectric condition due to the binding accuracy condition, the cutter and the slope guide material condition, and the antistatic property of the flexible carbon. do.

According to the present invention, it is possible to provide a method of manufacturing a highly heat resistant electrospun yarn for developing a spun yarn material in which an aramid material and a flexible carbon material are combined, thereby providing an aramid fiber excellent in heat resistance and excellent flame retardancy It is possible to develop a differentiated yarn material having good heat resistance at a thermal decomposition temperature of 400 ° C or higher and stable antistatic property at a friction voltage of 500 V or less by mixing a good flexible carbon fiber.

FIG. 1 is a flowchart illustrating a method for manufacturing a highly heat resistant static spun yarn according to the first embodiment of the present invention.
FIG. 2 is a flowchart illustrating a method of manufacturing a highly heat-resistant static-transfer yarn according to a second embodiment of the present invention.
3 is a flowchart for explaining a device for manufacturing a highly heat-resistant antistatic yarn according to the first embodiment of the present invention.
FIG. 4 is a flowchart illustrating a device for manufacturing a highly heat-resistant antistatic yarn according to a second embodiment of the present invention.
5 is a view for explaining a horn surface device forming a horn surface portion.
Fig. 6 is a view for explaining a small-sized surface apparatus forming a small-sized surface portion.
Fig. 7 is a view for explaining a soft tuning device forming a soft tuning section. Fig.
Fig. 8 is a view for explaining a pouring apparatus which forms a pouring section.
9 is a view for explaining a square device forming a square portion.
Fig. 10 is a view for explaining a winding apparatus forming a winding section.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

Meanwhile, the meaning of the terms described in the present invention should be understood as follows.

The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

Now, a door hermetic thermal insulation structure for a door and a method of manufacturing the same according to an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a flowchart illustrating a method of manufacturing a highly heat-resistant antistatic yarn according to an embodiment of the present invention.

Referring to FIG. 1, aramid staple fibers and flexible carbon staple fibers are mixed and kneaded in a hoe surface section 100 to remove impurities to produce a wrap (S100).

In the above-described step S100, the hinge surface section 100 reads the gage and RPM conditions stored in the memory unit 800, the mixed surface and the other surface conditions, reads the gage and RPM conditions, and the aramid staple The fiber and the flexible carbon staple fiber can be mixed and kneaded to remove the impurities to make the lap.

In one embodiment, the memory unit 800 (see FIG. 3) may pre-set and store gauge and RPM conditions to minimize fiber stress.

In one embodiment, the memory portion 800 (see FIG. 3) may prescribe and store confusion and surface conditions for mixing optimization for the aramid staple fiber and the flexible carbon staple fiber.

In one embodiment, the hitching face portion 100 is formed by mixing aramid staple fibers and flexible carbon staple fibers at a ratio of 50 to 80 wt% of flexible carbon staple fibers and 20 to 50 wt% of aramid staple fibers Or mixing of 50 to 90% by weight of flexible carbon staple fibers and 8 to 30% by weight of aramid staple fibers and 2 to 20% by weight of metal fibers may be selected and mixed. However, it is preferable that the mixing ratio of the flexible carbon staple fiber is 1 to 10 wt%, preferably 1 to 10 wt% of the flexible carbon staple fiber and 90 to 99 wt% of the aramid staple fiber. Preferably, 5 wt% or less of the flexible carbon staple fiber and the aramid staple fiber can be mixed.

In one embodiment, the hatching face portion 100 is formed by mixing an aramid staple fiber and a flexible carbon staple fiber at a certain ratio in an outer layer of a spun yarn in the face of an aramid staple fiber and a flexible carbon staple fiber It is preferable that the core yarn is produced by applying a flexible carbon staple fiber in filament form instead of forming the inorganic fiber filament in the inner layer of the yarn.

In one embodiment, the horn face portion 100 may be made of a blend of 100% carbon fiber blend, instead of a composite yarn staple fiber in which nylon or polyester (PET) and carbon are applied in S / C form The aramid antistatic yarn is produced in the form of a spinning yarn blended with aramid and a flexible carbon-containing nylon or polyester (PET) composite spinning yarn to produce an aramid The thermally decomposing temperature exhibits a high heat resistance of 400 ° C or higher, and at the same time, the frictional electrification voltage can be made to be 500 V or less, by sprinkling the material which can not fully utilize the heat resistance with 100% flexible carbon.

In the case 200, the wrap formed in the horn face 100 is received, impurities are removed, and a plurality of first slivers are manufactured by arranging the strands one by one (S200).

In the above-described step S200, the surface condition stored in the memory unit 800 is read out in the step S200, the impurities are removed from the wrap according to the read surface condition, A sliver can be manufactured.

In one embodiment, the memory unit 800 (see FIG. 3) may be configured to provide a condition for minimizing mowing, a fiber migration rate MCC (Microcrystalline Cellulose) specification, and Nep generation The gauge condition for preventing it can be preset and stored.

In the softening part 300, a plurality of first slivers manufactured by the surface part 200 are received and extended to manufacture a second sliver (S300).

In the above-described step S300, the softening unit 300 reads the optimum spin-plan condition stored in the memory unit 800 and reads out the optimum spin-plan condition according to the read-out optimum spin- The first sliver can be received and stretched to produce the second sliver.

In one embodiment, the memory unit 800 (see FIG. 3) may be configured to perform a doubling and drafting process according to the low elongation of the raw material in the optimal spin- Draft conditions, roller pressure conditions to prevent flexible carbon slip, gauge conditions to improve uniformity, and irradiation strength and number conditions to optimize yarn quality can be preset and stored.

In the cleaning unit 400, the second sliver manufactured by the softening unit 300 is received and stretched, and twisted to manufacture the irradiation (S400).

In step S400, the controller 400 reads the optimal spin-plan condition stored in the memory unit 800 and reads the optimum spin-plan condition according to the read optimum spin-plan condition The second sliver may be received and stretched and twisted to produce the irradiance.

In the square part 500, the irradiation produced in the preparation part 400 is received, and the yarn is twisted to a predetermined thickness to produce a spun yarn (S500).

In the above-described step S500, the square unit 500 reads the square condition stored in the memory unit 800, transmits the irradiation according to the read square condition, sets the thickness to a predetermined thickness, have.

In one embodiment, the memory unit 800 (see FIG. 3) may be configured to optimize yarn quality by optimizing gauge conditions for uniformity enhancement in a square condition for optimal yarn quality, draft conditions in accordance with low elongation, Conditions can be preset and stored.

In the winding unit 600, the yarn produced by the spinner 500 is received and wound up (S600).

In the above-described step S600, the winding unit 600 reads the optimum winding condition stored in the memory unit 800, receives the yarn produced in the spinning unit 500 according to the optimum winding condition read, .

In one embodiment, the memory unit 800 (see FIG. 3) may be used to determine the optimum spinning conditions for yarn cleaning, such as splicing, marine and binding accuracy conditions, cutter and apostrophe material conditions, The photoelectric condition can be preset and stored because of the antistatic property of the flexible carbon.

The method (S10) for producing a highly heat resistant electrified spun yarn having the above-described structure may further include an antistatic agent spraying step (S700) (see FIG. 3).

In the antistatic portion 700, an antistatic agent for preventing static electricity is sprayed on the aramid staple fiber and the flexible carbon staple fiber before or during step S100 of mixing and uneven surface S700.

The method (S10) of manufacturing a highly heat resistant electrified spun yarn having the above-described structure can expect import substitution effect by contributing to the localization of not only the material imported from the advanced country but also the finished product from the technical aspect.

The method (S10) for producing a highly heat-resistant antistatic yarn having the above-described structure can cover a large part of the market demand of the domestic protective clothing in terms of economic and industrial aspects, Which can be researched and developed jointly with demand-oriented enterprises in the related market, so that it can respond to market demands quickly.

The method (S10) for producing a highly heat-resistant antistatic yarn having the above-described structure is a method for manufacturing a highly heat resistant antistatic yarn, which is a substitute for importing goods from a social point of view. If the product is certified as a heat-resistant textile material with strict performance and specifications, it will be possible to maximize consumers' awareness of low-priced Chinese products and high-performance European products. Also, It is expected that the effect of import substitution and international competitiveness will be considerable and the impact of economic demand will be significant, and many new jobs can be created in the related industries.

A method (S10) for producing a highly heat resistant static spun yarn having the above-described structure is a method for producing a spun yarn material comprising a combination of an aramid material and a flexible carbon material, thereby providing an aramid fiber excellent in electrical conductivity It is possible to develop a differentiated yarn material with superior thermal resistance of 400 ℃ or more and stable antistatic property of friction voltage up to 500V.

3 is a flowchart illustrating an apparatus for manufacturing a highly heat-resistant antistatic yarn according to an embodiment of the present invention.

3, the highly heat-resistant static-spun yarn manufacturing apparatus 10 includes a horn face portion 100, a face portion 200, a softening portion 300, a square portion 500, and a winding portion 600 .

5), the aramid staple fibers and the flexible carbon staple fibers are mixed and kneaded to remove impurities to produce wraps, and the produced wraps are transferred to the surface 200 do.

In one embodiment, the horn face portion 100 may mix the raw cotton, which is a raw material of the cotton yarn, and remove the pieces such as seed chips and leaf debris contained therein, and then transfer the cotton horn portions 200 to the cotton horn portion 200.

6) receives the lap produced by the horn facings 100, removes the impurities from the laps that have been delivered, separates the laps with the impurities removed, Thereby manufacturing a plurality of first slivers, and delivering the manufactured first sliver to the softening unit 300.

In one embodiment, the surface 200 can create a rope-like sliver after removing the agglomerated fibers and inclusions in the lap via the horn surface 100.

The softening part 300 (see FIG. 7) receives a plurality of first slivers manufactured by the asperity 200, extends the first received sliver to produce a second sliver, And transfers a second sliver to the reservoir 400. [

In one embodiment, the strands 300 can be pulled together by pulling together a plurality of strands of first slivers to form a single sliver to reduce sag variation.

8) receives the second sliver manufactured by the softening unit 300, increases the second sliver that has been received, and twists it to manufacture the irradiation, And transfers the irradiation to the square part 500.

In one embodiment, the protrusions 400 may be formed to have a predetermined thickness (that is, a thickness corresponding to the thickness of the yarn as the finished product, for example, Etc.).

9) can be formed to have a predetermined thickness (that is, to have a thickness corresponding to the thickness of the yarn as the finished product) received by the irradiation unit 400. For example, Thickness, etc.) and then twisted to produce a yarn.

In one embodiment, the square portion 500 can be twisted while stretching it to produce a yarn of desired strength and strength.

The winding unit 600 (see FIG. 10) receives the yarn produced by the spinner 500 and winds the received yarn.

In one embodiment, the winding unit 600 removes defects of the yarn yarns (e.g., thick, thin, or weak portions of the yarn yarns) while winding the yarns produced in the yarns 500 in the required amount and shape can do.

The high heat-resistant electrified spun yarn manufacturing apparatus 10 having the above-described configuration may further include a memory unit 800. [

The memory unit 800 stores and sets gauge and RPM conditions for minimizing fiber stress in advance and sets confusion and riding conditions for optimization of the mixing of the aramid staple fiber and the flexible carbon staple fiber The conditions for minimizing the occurrence of mowing, the microcrystalline cellulose (MCC) standard, and the gauge conditions for preventing the occurrence of nep are pre-set and stored. Doubling and draft conditions according to the low elongation of the raw material in the optimum spin-plan condition for improving the quality, roller pressure conditions for preventing the flexible carbon slip, Gauge conditions to improve homogeneity, and to optimize the quality of the yarn. The optimum conditions for yarn quality are stored in advance. In order to optimize yarn quality, gauge conditions for improving uniformity, draft conditions according to low elongation, and conditions for minimizing occurrence of mow are stored in advance. Splicing by Winding Conditions Pre-set and store the photoelectric conditions as a condition of the marine and binding accuracy, the cutter and the guide guide material, and the antistatic property of the flexible carbon.

The highly heat-resistant, electrospun tubular yarn manufacturing apparatus 10 having the above-described configuration may further include an antistatic portion 700 (see FIG. 4).

The antistatic portion 700 sprays an antistatic agent for preventing static electricity on the aramid staple fiber and the flexible carbon staple fiber before or during the mixing and surface treatment of the horny side portion 100.

The device 10 for producing a highly heat-resistant electrified spinning yarn having the above-described structure has developed a spun yarn material comprising a combination of an aramid material and a flexible carbon material. Thus, the aramid fiber excellent in heat resistance has excellent electrical conductivity It is possible to develop a differentiated yarn material with superior thermal resistance of 400 ℃ or more and stable antistatic property of friction voltage up to 500V.

The embodiments of the present invention are not limited to the above-described apparatuses and / or methods, but may be implemented by a program for realizing functions corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded, And such an embodiment can be easily implemented by those skilled in the art from the description of the embodiments described above.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

10: High heat resistant static spun yarn manufacturing equipment
100:
200:
300: Soft groove
400:
500:
600:
700: Antistatic section
800:
S10: Manufacturing method of heat-resistant antistatic yarn
S100: Intermittent and riding steps
S200: Somen phase
S300:
S400:
S500: square steps
S600:
S700: Antistatic agent spraying step

Claims

A mixed and inverted stage in which a aramid staple fiber and a flexible carbon staple fiber are mixed and kneaded to remove impurities to produce a lap;
A step of removing the impurities from the lap joints of the horn rim and removing the impurities from the lobes of the horn rim, and separating the lumps to form a plurality of first slivers;
A softening step of transferring and receiving a plurality of first slivers manufactured at the surface portion in the softening portion to produce a second sliver;
A second step of receiving the second sliver produced in the softening part in the preheating part and then twisting the second sliver to manufacture a probe;
A spinning step of spinning the yarn produced in the spinning unit to produce yarns of predetermined thickness and twisting; And
And a winding step of winding the spun yarn produced in the spun yarn in the winding part.

The method according to claim 1,
Further comprising an antistatic agent spraying step of spraying an antistatic agent for preventing static electricity in the antistatic part to the aramid staple fiber and the flexible carbon staple fiber before or during the mixing and the step of performing the mixing step (Method for manufacturing highly heat resistant static spun yarn).

2. The method of claim 1,
The gauges and RPM conditions stored in the memory unit at the horn face portion are read out, and the mixed face and mixed face conditions are read, and the aramid staple fiber and the flexible carbon staple fiber are mixed according to the read gauge and RPM conditions, And removing the impurities to produce a wrap. &Lt; RTI ID = 0.0 > 11. < / RTI >

The method of claim 1,
And a plurality of first slivers are manufactured by removing the impurities from the lap according to the read-out surface condition, and then separating and arranging the strands one by one. (Method for manufacturing thermostable spinning yarn).

The method according to claim 1,
The optimum spin-plan condition stored in the memory unit is read out from the softening unit, and the first sliver is received and extended according to the optimum spin- Wherein the sliver is manufactured by a method comprising the steps of:

The method according to claim 1,
The optimum spin-plan condition stored in the memory unit is read out from the storage unit, and the second sliver is received and expanded according to the optimum spin-plan condition, To produce a high heat resistant static spray yarn.

2. The method of claim 1,
Wherein the spun yarn is manufactured by reading a spun yarn stored in a memory unit in the spun yarn unit and transferring the yarn according to the read spun yarn condition to a predetermined thickness and then twisting the spun yarn.

The method according to claim 1,
Wherein the optimum winding condition stored in the memory unit is read by the winding unit and the spinning yarn manufactured in the spinning unit is received and wound according to the optimum spinning condition read out.

A horn face portion for producing aramid staple fiber and flexible carbon staple fiber after mixing and removing impurities to prepare a wrap;
A sidewall portion for receiving a wrap manufactured by the horn rim portion to remove impurities, and separating and arranging the strands one by one to manufacture a plurality of first slivers;
A softening part for manufacturing a second sliver by receiving and extending a plurality of first slivers manufactured by the sour surface part;
A squeezing portion for receiving the second sliver manufactured by the softening portion and twisting the squeeze to manufacture an irradiation;
A square portion for receiving the irradiation produced by the roughing portion, making the yarn into a predetermined thickness, and twisting the yarn to produce a yarn; And
And a winding portion for receiving and winding the spun yarn manufactured by the spun yarn.

10. The method of claim 9,
Gauge and RPM conditions for minimizing fiber stress are preset and stored. The mixing and riding conditions for the optimization of mixing for aramid staple fiber and flexible carbon staple fiber are preset and stored. Minimization of fiber damage The conditions for minimizing the occurrence of mowing, the fiber migration rate MCC (Microcrystalline Cellulose) standard and the gauge conditions for preventing the occurrence of Nep are set in advance and stored, and the optimal conditions for improving the quality of the yarn Doubling and draft conditions according to low elongation of raw materials under spin-plan conditions, roller pressure conditions for preventing flexible carbon slip, gauge conditions for improving uniformity , And the irradiation intensity and number conditions for optimizing the quality of the yarn are preset and stored, In order to optimize the yarn quality, the gauge condition for improving the uniformity, the draft condition according to the low elongation, and the condition for minimizing the occurrence of the corn are preset and stored. In order to optimize the yarn quality, Splicing A high heat resistant electrospun tubing yarn manufacturing apparatus, further comprising a memory unit for presetting and storing the photoelectric condition due to the marine and binding accuracy condition, the cutter and the sado guide material condition, and the antistatic property of the flexible carbon.