WO2014065507A1 - 복합섬유 제조방법 및 제조장치, 그에 의해 제조된 복합섬유 - Google Patents
복합섬유 제조방법 및 제조장치, 그에 의해 제조된 복합섬유 Download PDFInfo
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- WO2014065507A1 WO2014065507A1 PCT/KR2013/008225 KR2013008225W WO2014065507A1 WO 2014065507 A1 WO2014065507 A1 WO 2014065507A1 KR 2013008225 W KR2013008225 W KR 2013008225W WO 2014065507 A1 WO2014065507 A1 WO 2014065507A1
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- Prior art keywords
- resins
- fiber
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- resin
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Classifications
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- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
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- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
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- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/32—Side-by-side structure; Spinnerette packs therefor
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
Definitions
- the present invention relates to a method and apparatus for producing a composite fiber, and to a composite fiber produced by the present invention, and more particularly, to a composite fiber manufacturing method for allowing resins having different properties to cross each other in the longitudinal direction of the fiber. It relates to a manufacturing apparatus and a composite fiber produced thereby.
- Generally known composite fiber manufacturing apparatus as shown in Figure 1 by melting a plurality of hoppers (1) for supplying at least two types of solid resin raw materials, respectively, the solid resin raw materials supplied from the respective hoppers (1) Melt extruder (2) for extruding, metering pump (7) for measuring the molten resin supplied from each of the melt extruders (2) in a fixed amount per unit time and sending it to the spinning nozzle unit (3), each metering pump (7) Spinning nozzle unit 3 for flowing the molten resin supplied from the flow through the flow pipe and the distribution plate to radiate the fiber (W), cooling unit (4) for cooling the fiber (W) radiated from the spinning nozzle unit (3) ), A roller 5 for stretching and heat treating the fiber W cooled through the cooling unit 4, and a winding machine 6 for winding the fiber W stretched and heat treated by the roller 5. Consists of.
- the kind of the composite fiber manufactured by the composite fiber manufacturing apparatus of such a structure is according to the cross-sectional shape of the fiber W, for example, sheath-core, side-by-side, and island-in-sea type ( sea-islands).
- These various types of composite fibers can be produced by differently setting the structure of the distribution plate and the flow path pipe provided in the spinning nozzle unit (3).
- FIG. 2 is a cross-sectional view of an essential part of a spinning nozzle part for manufacturing an island-in-the-sea composite fiber as an example.
- the spinning nozzle part 3 for manufacturing an island-in-the-sea composite fiber includes distribution plates 11 and 12 formed of a plurality of layers; The nozzle plate 13 is disposed below the lowest distribution plate 12 of the distribution plates 11 and 12.
- Each of the distribution plates 11 and 12 is provided with a plurality of flow path pipes 14 and 15 extending upward and downward, and the nozzle plate 13 is provided with a spinning nozzle 16 connected to the flow path pipes 14 and 15.
- spaces 17 and 18 are provided between the distribution plates 11 and 12 and the nozzle plate 13.
- two kinds of resins each supplied from the melt extruder 2 into the spinning nozzle part 3 for example, A resins (island components) and B resins (sea components, sea) are each distributed. After flowing into the flow path pipes 14 and 15 and the spaces 17 and 18 of the 11 and 12, they are combined in the space 18 of the nozzle plate 13, and then the radiation nozzles 16 of the nozzle plate 13 are formed. Is emitted through).
- the fiber W spun through the spinning nozzle 16 has a cross-sectional shape in which one B resin (sea component) surrounds a plurality of A resins (sea component) as shown in FIG. 3. Since the cross-sectional shape is formed by the configuration of the distribution plates 11 and 12 and the flow path pipes 14 and 15, the number and structure of the distribution plates 11 and 12 and the flow path pipes 14 and 15 can be varied. It is possible to manufacture various kinds of composite fibers, and also to produce composite fibers of unique cross-sectional shape, and are widely used for manufacturing moisture-resistant waterproof fabrics, fast-drying fabrics, and microfiber yarns, and forgery of bills and certificates. It is also used as a security company to prevent.
- the conventional composite fiber manufacturing method and manufacturing apparatus as described above is to maintain a constant fiber cross-sectional shape constant in the fiber length direction, so that the change in the composite component in the fiber length direction is not given in the fiber length direction
- additional various composite components die difference, physical properties (strength, elongation, elastic modulus, non-aqueous, etc.), melting point difference, etc.
- security companies using composite radiation used for preventing counterfeiting of securities, etc.
- anti-counterfeiting components of other components exist side by side in the fiber length direction, and thus, there is a problem in which the expression of a security element caused by an external stimulus causes interference (change in color and deterioration of fluorescence performance).
- the present invention is to solve the above conventional problems, the object of the same component containing any one or more materials selected from resins having different characteristics, for example, different functional organic, inorganic, metallic materials
- resins having different characteristics for example, different functional organic, inorganic, metallic materials
- discharging resins or resins of different components continuously in a molten state without being cut off by operation of the spinning nozzle unit fibers having different characteristics in the longitudinal direction of the fibers can be continuously crossed, thereby It is possible to manufacture a composite fiber having various surface effects and patterns in the longitudinal direction, and arbitrarily manipulate the longitudinal cross length by the operation of the spinning nozzle unit to produce a composite fiber having a unique longitudinal surface effect and pattern, thereby producing a highly functional fiber.
- manufacturing method and apparatus for manufacturing composite fiber which can be used as security company It is to provide a composite fiber produced.
- the present invention comprises the steps of supplying a heterogeneous resin of different characteristics to the spinning nozzle unit through each melt extruder, and each molten resin supplied from the respective melt extruder in the spinning nozzle unit It is characterized in that the composite fiber manufacturing method comprising the step of allowing the different kinds of resins having different characteristics to be formed to cross continuously in the longitudinal direction of the fiber by discharging to cross.
- the heterogeneous resins having different characteristics may be resins of the same component or resins of different components including any one or more selected from different functional organic, inorganic and metallic materials, and the functional organic, inorganic and metallic materials may be Color pigments, UV-sensitive fluorescent pigments, IR-sensitive absorbing pigments and X-ray absorbing metal material, antimicrobial material, flame retardant material, deodorant material is characterized in that any one or more composite fiber manufacturing method.
- the present invention also provides a plurality of hoppers for supplying heterogeneous resins having different characteristics, a plurality of melt extruders for melting and extruding the resins supplied from the respective hoppers, and a molten resin supplied from the plurality of melt extruders.
- the spinning nozzle unit includes a spinning nozzle body including a plurality of inflow passages through which molten resins supplied from the respective melt extruders flow, and nozzle passages for ejecting molten resin; It is characterized in that the composite fiber manufacturing apparatus comprising a plurality of connection passages for connecting the respective inflow passages to the nozzle passages, and an operation body which is operable to alternately connect the respective passages to the nozzle passages in succession.
- the operating body of the present invention is installed so as to be able to rotate in the forward and reverse directions about the rotational axis in the radial nozzle body, and form an outer circumferential circumferential surface around the rotational axis, and the inlets of the respective connecting passages
- the outlet is formed on the outer peripheral circumferential surface
- the inlet and the outlet of each inlet passage is located opposite the outer peripheral circumferential surface of the operating body, the inlet and outlet of each connecting passage formed in the operating body
- the composite fiber production apparatus is positioned to connect the inlet of the inlet and the outlet of each inlet passage alternately and continuously according to the forward and reverse rotation of the sieve.
- the present invention is characterized in the composite fiber produced by the above production method.
- the resin of the same component or the resin of different components containing any one or more substances selected from different functional organic, inorganic, and metallic materials By discharging heterogeneous resins with different characteristics as shown in the figure, the fibers having different characteristics in the longitudinal direction of the fibers may be continuously crossed by discharging the resins having different characteristics in a continuous manner without being broken by the spinning nozzle unit.
- a composite fiber having a more diverse surface effect and pattern in the longitudinal direction of the fiber by operating the operating speed and operation time of the spinning nozzle portion inherent surface effect and pattern in the longitudinal direction of the fiber
- a composite fiber having a further increase the functionality of the fiber and at the same time can make the forgery of bills and certificates more difficult, it can be very useful as a security company.
- FIG. 1 is a schematic view showing the configuration of a composite fiber production apparatus according to the prior art.
- Figure 2 is a cross-sectional view of the main part showing a spinneret in the conventional composite fiber manufacturing apparatus.
- FIG 3 is a cross-sectional view of a composite fiber produced by a conventional composite fiber production apparatus.
- Figure 4 is a schematic diagram showing a composite fiber manufacturing method and a manufacturing apparatus according to the present invention.
- 5 to 14 is an operating state diagram of the spinneret in the composite fiber manufacturing method and apparatus according to the present invention.
- 15 is a front view schematically showing a composite fiber produced by the composite fiber production method and production apparatus according to the present invention.
- Figure 4 is a schematic diagram for explaining the composite fiber manufacturing method and manufacturing apparatus of the present invention, the same reference numerals are given to the same configuration as in the prior art, and the detailed configuration and description of the operation will be omitted.
- the composite fiber manufacturing apparatus of the present invention includes a plurality of hoppers 1 for supplying heterogeneous resins having different characteristics, and a plurality of melts for melting and extruding the resins supplied from the respective hoppers 1.
- a metering pump 7 for metering the molten resin supplied from the extruder 2 and the plurality of melt extruders 2 in a fixed amount per unit time and sending it to the spinning nozzle part 3, and supplied from each metering pump 7.
- a spinning nozzle part 100 for discharging the melted resin to form the fibers W.
- the composite fiber manufacturing method of the present invention the step of supplying a heterogeneous resin having different characteristics to the spinning nozzle unit 100 through each melt extruder (2), and is supplied from the respective melt extruder (2) By discharging each molten resin continuously in the spinning nozzle unit 100 to dissimilar resins having different characteristics are formed to cross continuously in the longitudinal direction of the fiber.
- the heterogeneous resins having different characteristics may use, for example, resins of the same component including one or more materials selected from different functional organic, inorganic, and metal materials, or resins of different components.
- the functional organic, inorganic, and metallic materials may be any one or more materials selected from color pigments, UV-sensitive fluorescent pigments, IR-sensitive absorbing pigments, X-ray absorbing metal materials, antibacterial materials, flame retardant materials, and deodorant materials. .
- the spinning nozzle unit 100 includes a plurality of inflow passages 111 and 112 through which molten resins supplied from the respective melt extruders 2 flow, and nozzles for ejecting the molten resins.
- a radiation nozzle body 110 having a passage 113 and a plurality of connection passages 121 and 122 for connecting the respective inflow passages 111 and 112 to the nozzle passage 113, and the connection passages 121 and 122, respectively.
- the manipulation body 120 is installed inside the radiation nozzle body 110, and for this purpose, a space 114 having a shape corresponding to the manipulation body 120 is formed in the radiation nozzle body 110.
- the manipulator 120 is installed in the space 114 of the radiation nozzle body 110 to be rotated forward and backward about the rotation shaft 130.
- the manipulator 120 forms an outer circumferential circumferential surface 123 around the rotating shaft 130, and the space portion 114 of the radiation nozzle body 110 is formed in a circular shape.
- the connecting passages 121 and 122 of the operating body 120 are formed such that the inlets 121a and 122a and the outlets 121b and 122b are positioned on the outer circumferential circumferential surface 123, and the radiating nozzle body 110
- Each of the inflow passages 111 and 112 is formed such that the outlets 111a and 112a are positioned to face the outer circumferential circumferential surface 123 of the operating body 120 through the space portion 114, and the radiation nozzle body 110
- the nozzle passage 113 is formed such that its inlet 113a is positioned to face the outer circumferential circumferential surface 123 of the operating body 120 through the space 114.
- the manipulator 120 is rotated by a predetermined angle in the direction of the arrow (forward direction), and as shown in FIGS. 7 and 8, the inlets 121a and 122a and the outlet 121b of both side connection passages 121 and 122 of the manipulator 120.
- 122b is connected to the outlets 111a and 112a of the resin A and B resin inflow passages 111 and 112 and the inlets 113a of the nozzle passage 113, respectively, through the nozzle passage 113, A and B resins are discharged by 1/2.
- the manipulator 120 is rotated further by a predetermined angle in the direction of the arrow (forward direction), and as shown in FIGS. 9 and 10, the inlet 121a and the outlet port B of the B resin side connection passage 122 of the manipulator 120 are formed. 121b) is connected to the outlet 112a of the B resin side inflow passage 112 and the inlet 113a of the nozzle passage 113, only B resin is discharged through the nozzle passage 113.
- the operating body 120 is rotated by a predetermined angle in the direction of the arrow (reverse direction), and as shown in FIGS. 11 and 12, the inlets 121a and 122a and the outlet 121b of both side connection passages 121 and 122 of the operating body 120.
- 122b is connected to the outlets 111a and 112a of the resin A and B resin inflow passages 111 and 112 and the inlets 113a of the nozzle passage 113, respectively, through the nozzle passage 113, A and B resins are discharged by 1/2.
- the manipulator 120 is rotated further by a predetermined angle in the direction of the arrow (reverse direction), and as shown in FIGS. 13 and 14, the inlet 121a and the outlet port A of the A resin side connection passage 121 of the manipulator 120 When 121b) is connected to the outlet 111a of the A resin side inflow passage 111 and the inlet 113a of the nozzle passage 113, only the A resin is discharged through the nozzle passage 113.
- the heterogeneous A and B resins having different characteristics are formed by successively intersecting in the longitudinal direction of the fiber (W). Can be prepared.
- the composite fiber produced in this way is a cross section (a) of the A resin and B resin and a continuous section (b) of the A resin or B resin in the longitudinal direction of the fiber (W) is formed repeatedly, the cross section ( a) is the inclination angle ⁇ is determined by adjusting the rotational speed (operation speed) of the operating body 120, the continuous section (b) by adjusting the delay time when switching the rotational direction Its length is determined.
- various surface effects and patterns can be repeatedly formed in the longitudinal direction of the fiber W by adjusting the rotational speed and the delay time of the manipulator 120 and the length and diameter of the connection passages 121 and 122, and By varying the rotational speed and the delay time of the operating body 120 regularly or arbitrarily, more various surface effects and patterns can be formed.
- the composite fiber of the present invention prepared in this way, the resin (PET IV 0.65: (VS) IV 0.75, PP MI 20: MI 40, etc.) having a different molecular weight even if the same material in the longitudinal direction of the fiber (W), or similar
- resins with different physical properties PET: PBT, PET: PTT, Nylon6: Nylon66, etc.
- the difference in molecular orientation occurs continuously due to stretching or spinning conditions.
- the dyeing effect of two-tone can be obtained as the difference in dyeability remains due to the difference in the degree of orientation and crystallinity.
- the fabric is welded by the melting point difference during heat treatment after weaving, the fabric can obtain a film effect.
- the present invention is a resin of the same component or resin of different components containing different functional pigments and materials (general color pigments, UV-sensitive fluorescent pigments, IR-sensitive absorbing pigments, X-ray absorption metal material, etc.) When used, it is possible to produce a composite fiber having a security yarn function having different optical properties in the longitudinal direction of the fiber (W).
- different functional pigments and materials generally color pigments, UV-sensitive fluorescent pigments, IR-sensitive absorbing pigments, X-ray absorption metal material, etc.
- M / B method by inserting the functional pigment and the material into the fiber, it is excellent in durability in a variety of environments, such as washing fastness, and further, different dyeing method without the addition of the functional material into the resin Using a heterogeneous polymer resin to be used or cross-linking the same modified resin with different dyeing speeds in the longitudinal direction to produce a composite fiber, and then dyeing the fiber by the dyeing method and dyeing of each polymer (W It is also possible to produce composite fibers with different colors or color differences in the longitudinal direction of).
- the present invention provides heterogeneous resins having different characteristics by supplying heterogeneous resins having different properties to the spinning nozzle unit through respective melt extruders, and discharging each molten resin supplied from each melt extruder in succession in the spinning nozzle unit. Resin of the to prepare a composite fiber formed by continuously crossing in the longitudinal direction of the fiber.
- the spinning nozzle unit may include a spinning nozzle body having a plurality of inflow passages through which molten resin supplied from each melt extruder is introduced, and a nozzle passage for discharging molten resin, and for connecting each inflow passage to the nozzle passage. It includes a plurality of connecting passages and each operating passage is operated to alternately and continuously connected to the nozzle passage.
- radiation nozzle unit 110 radiation nozzle body
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Multicomponent Fibers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (6)
- 특성이 다른 이종의 수지를 각각의 용융압출기를 통해 방사노즐부로 공급하는 단계와,상기 각각의 용융압출기로부터 공급된 각 용융 수지를 상기 방사노즐부에서 연속적으로 교차하여 토출시키는 것에 의해 특성이 다른 이종의 수지가 섬유의 길이방향으로 연속적으로 교차하여 형성되게 하는 단계로 이루어진 것을 특징으로 하는 복합섬유 제조방법.
- 제 1 항에 있어서, 상기 특성이 다른 이종의 수지는, 서로 다른 기능성 유기, 무기, 금속 물질 중에서 선택되는 어느 하나 이상을 포함하는 동일 성분의 수지 또는 서로 다른 성분의 수지인 것을 특징으로 하는 상기 복합섬유 제조방법.
- 제 2 항에 있어서, 상기 기능성 유기, 무기, 금속 물질은, 색상안료, UV감응 형광 안료, IR감응 흡수안료, X-선 흡수금속물질, 항균물질, 난연물질 및 소취물질 중에서 선택되는 어느 하나 이상인 것을 특징으로 하는 상기 복합섬유 제조방법.
- 특성이 다른 이종의 수지를 공급하기 위한 복수개의 호퍼와,상기 각 호퍼로부터 공급된 수지를 용융시켜 압출하기 위한 복수개의 용융압출기와,상기 복수개의 용융압출기로부터 공급된 용융 수지를 토출시켜 섬유를 형성하는 방사노즐부를 구비하며,상기 방사노즐부는,상기 각 용융압출기로부터 공급되는 용융 수지가 각각 유입되는 복수개의 유입통로와 용융 수지를 토출하기 위한 노즐통로를 구비한 방사노즐몸체와,상기 각각의 유입통로를 노즐통로에 연결하기 위한 복수개의 연결통로를 구비하고 상기 각각의 연결통로가 노즐통로에 교대로 연속하여 연결되도록 동작하는 조작체를 포함하는 것을 특징으로 하는 복합섬유 제조장치.
- 제 4 항에 있어서, 상기 조작체는, 상기 방사노즐몸체 내에서 회전축을 중심으로 정,역방향 회전 가능하게 설치되고, 상기 회전축을 중심으로 하는 바깥둘레원주면을 형성하며, 상기 각 연결통로의 유입구와 배출구 바깥둘레원주면에 위치되어 이루어지고,상기 각 유입통로의 배출구와 노즐통로의 유입구는 조작체의 바깥둘레원주면에 대향하여 위치되며,상기 조작체에 형성된 각 연결통로의 유입구와 배출구는 조작체의 정,역회전에 따라 각 유입통로의 배출구와 노즐통로의 유입구를 교대로 연속하여 연결하도록 위치된 것을 특징으로 하는 상기 복합섬유 제조장치.
- 제 1 항 내지 제 3 항 중 어느 한 항의 제조방법에 의해 제조된 것을 특징으로 하는 복합섬유.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015534379A JP6039816B2 (ja) | 2012-10-22 | 2013-09-11 | 複合繊維の製造方法及び製造装置、それにより製造される複合繊維 |
| US14/432,680 US10266967B2 (en) | 2012-10-22 | 2013-09-11 | Method and apparatus for fabricating conjugate fiber, and conjugate fiber fabricated thereby |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0117320 | 2012-10-22 | ||
| KR1020120117320A KR101429701B1 (ko) | 2012-10-22 | 2012-10-22 | 복합섬유 제조방법 및 제조장치, 그에 의해 제조된 복합섬유 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014065507A1 true WO2014065507A1 (ko) | 2014-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2013/008225 Ceased WO2014065507A1 (ko) | 2012-10-22 | 2013-09-11 | 복합섬유 제조방법 및 제조장치, 그에 의해 제조된 복합섬유 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10266967B2 (ko) |
| JP (1) | JP6039816B2 (ko) |
| KR (1) | KR101429701B1 (ko) |
| WO (1) | WO2014065507A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2017186685A (ja) * | 2016-04-01 | 2017-10-12 | 東レ・モノフィラメント株式会社 | 複合繊維およびそれを用いてなる布帛と紙 |
| US10718067B1 (en) * | 2016-08-31 | 2020-07-21 | Apple Inc. | Magnetic strands for fabric items |
| JP7739758B2 (ja) * | 2021-05-21 | 2025-09-17 | 東レ株式会社 | ポリマーアロイ繊維の製造方法 |
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| KR20110055447A (ko) * | 2009-11-17 | 2011-05-25 | 한국생산기술연구원 | 초고속 용융방사에 의한 해도형 섬유 제조방법, 이에 따라 제조된 해도형 섬유, 나노섬유 제조방법, 이에 따라 제조된 나노섬유 및 상기 나노섬유를 포함하는 복합재 |
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- 2013-09-11 WO PCT/KR2013/008225 patent/WO2014065507A1/ko not_active Ceased
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| JPS55112307A (en) * | 1979-02-16 | 1980-08-29 | Asahi Chem Ind Co Ltd | Composite fiber, its production and device |
| US5352106A (en) * | 1991-08-06 | 1994-10-04 | Barmag Ag | Apparatus for melt spinning multicomponent yarns |
| KR970015803A (ko) * | 1995-09-26 | 1997-04-28 | 이웅열 | 이종(異種) 폴리머 혼합 필라멘트사 및 그 제조방법 |
| US20040126579A1 (en) * | 2002-12-30 | 2004-07-01 | Kimberly-Clark Worldwide, Inc. | Multicomponent fiber incorporating thermoset and thermoplastic polymers |
| KR20110055447A (ko) * | 2009-11-17 | 2011-05-25 | 한국생산기술연구원 | 초고속 용융방사에 의한 해도형 섬유 제조방법, 이에 따라 제조된 해도형 섬유, 나노섬유 제조방법, 이에 따라 제조된 나노섬유 및 상기 나노섬유를 포함하는 복합재 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6039816B2 (ja) | 2016-12-07 |
| KR20140050908A (ko) | 2014-04-30 |
| US20150240385A1 (en) | 2015-08-27 |
| US10266967B2 (en) | 2019-04-23 |
| KR101429701B1 (ko) | 2014-08-12 |
| JP2015535895A (ja) | 2015-12-17 |
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