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KR920014958A - Spinning nozzle and manufacturing method of fiber of metal compound using same - Google Patents

Spinning nozzle and manufacturing method of fiber of metal compound using same Download PDF

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Publication number
KR920014958A
KR920014958A KR1019920000403A KR920000403A KR920014958A KR 920014958 A KR920014958 A KR 920014958A KR 1019920000403 A KR1019920000403 A KR 1019920000403A KR 920000403 A KR920000403 A KR 920000403A KR 920014958 A KR920014958 A KR 920014958A
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KR
South Korea
Prior art keywords
slit
nozzles
spinning
space
path
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Application number
KR1019920000403A
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Korean (ko)
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KR0181331B1 (en
Inventor
히로시 마에다
마모루 쇼지
Original Assignee
에또 다깨또시
미쓰비시가세이 가부시끼가이샤
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Publication of KR920014958A publication Critical patent/KR920014958A/en
Application granted granted Critical
Publication of KR0181331B1 publication Critical patent/KR0181331B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Inorganic Fibers (AREA)

Abstract

내용 없음No content

Description

방사노즐 및 이를 이용한 금속 화합물의 섬유의 제조방법Spinning nozzle and manufacturing method of fiber of metal compound using same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 방사 노즐의 양태를 보여준 도면이다, 제2도는 제1도에서 보여준 방사 노즐의 구조적 요소인 하부 덮개판과 측면판을 보여주는 도면이다, 제3도는 제1도에서 보여준 방사 노즐용으로 사용되는 방사액 공급 마운트(mount)를 보여주는 도면이다, 제4도는 제3도의 B방향으로 부터 투시한 방사액 공급 마운트의 측면도이다, 제5도는 제4도의 D-D선을 따라 취해진 단면도이다, 제6도는 본원발명에 따른 방사 노즐의 다른 양태를 보여주는 도면이다, 제7도는 제1도의 A방향으로 부터 투시한 방사 노즐의 측면도이다.1 is a view showing an embodiment of the spinning nozzle according to the present invention, FIG. 2 is a view showing a lower cover plate and a side plate which are structural elements of the spinning nozzle shown in FIG. 1, FIG. 3 is a spinning shown in FIG. 4 is a side view of the spinning solution supply mount as viewed from the direction B of FIG. 3, and FIG. 5 is a cross-sectional view taken along the line DD of FIG. 6 is a view showing another embodiment of the spinning nozzle according to the present invention. FIG. 7 is a side view of the spinning nozzle viewed from the direction A of FIG.

Claims (6)

금속 화합물 및 유기 중합체 화합물을 함유하는 방사액을 송풍법에 의하여 건식 방사하기 위한 방사노즐에 있어서, 방사노즐이 각각 칼날 모서리를 갖는 수직적으로 배열된 덮개판, 이러한 2개의 덮개판 사이에 형성된 직사각형-프리즘 형 슬릿, 및 다수의 방사액 공급 노즐을 포함하면서, 여기서 공급 노즐이 각각 선형 도관으로 구성되고, 이러한 노즐이 슬릿의 마주보는 표면과 평행하여 확장되고 슬릿의 공간으로 부터 돌출되도록 상기 슬릿내에 위치시킨 것을 특징으로 하는 방사노즐.In a spinning nozzle for dry spinning a spinning solution containing a metal compound and an organic polymer compound by blowing, the spinning nozzles are vertically arranged cover plates each having a blade edge, and a rectangle formed between these two cover plates. A prismatic slit, and a plurality of spinneret feed nozzles, wherein the feed nozzles each consist of a linear conduit, the nozzles being positioned within the slit such that the nozzles extend parallel to the slit's opposing surface and protrude from the space of the slit Spinning nozzles characterized in that. 제1항에 있어서, 가스 챔버가 수직적으로 배열된 2개와 덮개판 각각에 형성되고 경로가 덮개판 각각에 형성되어 가스 챔버로 부터 직사각형-프리즘형 슬릿까지 확장되도록 하면서, 이러한 경로가 슬릿에 대하여 수직적으로 대칭을 이루는 방사노즐.2. The path of claim 1 wherein a gas chamber is formed in each of the two vertically arranged and cover plates and a path is formed in each of the cover plates such that the path is perpendicular to the slit while extending from the gas chamber to the rectangular-prism shaped slit. Radial nozzles symmetrical with 제2항에 있어서, 경로가 수평 공간 및 수직공간을 포함하며, 이러한 수평공간의 단면적이 수직공간의 것보다 작은 방사노즐.The spinning nozzle of claim 2, wherein the path comprises a horizontal space and a vertical space, the cross-sectional area of the horizontal space being smaller than that of the vertical space. 제3항에 있어서, 경로가 추가로 경사 공간을 포함하면서, 이러한 경사 공간의 경로의 단면적이 가스 유동 방향에서 점차적으로 감소되어지는 방사노즐.4. The spinneret according to claim 3, wherein the cross-sectional area of the path of the inclined space is gradually reduced in the gas flow direction while the path further includes the inclined space. 방사액 공급 노즐이 각각 선형도관으로 구성되고, 이러한 노즐이 직사각형-프리즘형 슬릿의 마주보는 표면과 평행하여 확장되고 슬릿의 공간으로 부터 돌출되도록 하기 위하여 수직적으로 배열된 칼날 모서리를 갖는 2개의 덮개판에 의하여 형성된 상기 슬릿내에 위치시킨 이러한 다수의 공급노즐을 포함하는 방사노즐 수단을 사용하여, 상기의 직사각형-프리즘형 슬릿을 통하여 공기를 불어 넣으면서 상기의 방사액 공급 노즐을 통하여 금속화합물과 유기 중합체 화합물을 함유하는 방사액을 압출시키는 과정을 포함함을 특징으로 하는 금속 화합물의 섬유 전구체를 제조하는 방법.The spinneret supply nozzles each consist of a linear conduit, with two cover plates with blade edges arranged vertically so that these nozzles extend parallel to the opposing surfaces of the rectangular-prism shaped slit and protrude from the space of the slit. Using a spinning nozzle means comprising such a plurality of supply nozzles positioned in the slit formed by the air, the metal compound and the organic polymer compound are blown through the spinning liquid supply nozzle while blowing air through the rectangular-prism shaped slit. Method of producing a fiber precursor of a metal compound comprising the step of extruding a spinning solution containing a. 제5항에서 청구한 섬유 전구체를 700~1400℃의 온도에서 하소시키는 과정을 포함함을 특징으로 하는 금속 화합물의 섬유를 제조하는 방법.Method for producing a fiber of a metal compound comprising the step of calcining the fiber precursor claimed in claim 5 at a temperature of 700 ~ 1400 ℃. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920000403A 1991-01-17 1992-01-14 Spinning nozzle and manufacturing method of fiber of metal compound using same KR0181331B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1710891 1991-01-17
JP91-017108 1991-01-17

Publications (2)

Publication Number Publication Date
KR920014958A true KR920014958A (en) 1992-08-26
KR0181331B1 KR0181331B1 (en) 1999-02-01

Family

ID=11934838

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920000403A KR0181331B1 (en) 1991-01-17 1992-01-14 Spinning nozzle and manufacturing method of fiber of metal compound using same

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KR (1) KR0181331B1 (en)

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KR0181331B1 (en) 1999-02-01

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