KR960007838A - Cooling Method of Molten Polymer - Google Patents

Cooling Method of Molten Polymer Download PDF

Info

Publication number
KR960007838A
KR960007838A KR1019940020661A KR19940020661A KR960007838A KR 960007838 A KR960007838 A KR 960007838A KR 1019940020661 A KR1019940020661 A KR 1019940020661A KR 19940020661 A KR19940020661 A KR 19940020661A KR 960007838 A KR960007838 A KR 960007838A
Authority
KR
South Korea
Prior art keywords
molten polymer
cooling
cooling method
spinneret
outside
Prior art date
Application number
KR1019940020661A
Other languages
Korean (ko)
Other versions
KR970007680B1 (en
Inventor
홍명선
이충식
김영규
Original Assignee
김준웅
주식회사 선경인더스트리
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김준웅, 주식회사 선경인더스트리 filed Critical 김준웅
Priority to KR1019940020661A priority Critical patent/KR970007680B1/en
Publication of KR960007838A publication Critical patent/KR960007838A/en
Application granted granted Critical
Publication of KR970007680B1 publication Critical patent/KR970007680B1/en

Links

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
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys

Landscapes

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

Abstract

본 발명은 용융 폴리머의 냉각방법에 관한 것으로, 용융된 폴리머가 노즐을 통하여 방출된 후부터 섬유형태로 고화되기 까지의 과정에서 냉각에 사용되는 냉각품을 방사구금을 외측 및 내측에서 공급하여 섬유의 균제도와 공정성을 향상시키기 위한 방법에 관한 것이다.The present invention relates to a method of cooling a molten polymer, wherein the uniformity of the fiber is supplied by supplying spinnerets from the outside and the inside of a cooling product used for cooling in the process from the discharge of the molten polymer through the nozzle until it solidifies into a fiber form. And a method for improving fairness.

Description

용융 폴리머의 냉각방법Cooling Method of Molten Polymer

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

제1도는 본 발명 용융 폴리머 냉각방법을 나타낸 단면 개략도.1 is a schematic cross-sectional view showing a molten polymer cooling method of the present invention.

제2도는 방출된 폴리머의 위치에 따른 온도분포도.2 is a temperature distribution plot of the location of the polymer released.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 내측냉각풍 2 : 외측냉각풍1: inside cooling wind 2: outside cooling wind

3 : 방사구금고정부위 4 : 방출된 폴리머3: spinneret block 4: released polymer

5 : 팩(pack)본체 6 : 다공성 소결체5: pack body 6: porous sintered body

7 : 노즐7: nozzle

A, B : 선행 냉각방법의 온도분포A, B: temperature distribution of the preceding cooling method

C : 본 발명의 냉각방법의 온도분포C: temperature distribution of the cooling method of the present invention

Claims (1)

방사구금의 각 노즐을 통하여 방출되는 용융된 폴리머를 냉각시킴에 있어서, 방사구금을 고정부위(3)로 인하여 중심에 형성된 공간을 통하여 내측냉각풍(1)을 공급하고 외측에서는 외측냉각풍(2)을 공급하는 것을 특징으로 하는 용융 폴리머의 냉각방법.In cooling the molten polymer discharged through each nozzle of the spinneret, the spinneret is supplied with an inner cooling wind (1) through a space formed at the center by the fixed portion (3) and an outer cooling wind (2) from the outside. The cooling method of the molten polymer characterized by the above-mentioned. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940020661A 1994-08-22 1994-08-22 Method for cooling polymer melt KR970007680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940020661A KR970007680B1 (en) 1994-08-22 1994-08-22 Method for cooling polymer melt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940020661A KR970007680B1 (en) 1994-08-22 1994-08-22 Method for cooling polymer melt

Publications (2)

Publication Number Publication Date
KR960007838A true KR960007838A (en) 1996-03-22
KR970007680B1 KR970007680B1 (en) 1997-05-15

Family

ID=19390837

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940020661A KR970007680B1 (en) 1994-08-22 1994-08-22 Method for cooling polymer melt

Country Status (1)

Country Link
KR (1) KR970007680B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100687597B1 (en) * 2006-05-25 2007-02-27 주식회사 코오롱 Air quenching apparatus for spinning of lyocell fibers, and method for preparation of lyocell fibers by using the same

Also Published As

Publication number Publication date
KR970007680B1 (en) 1997-05-15

Similar Documents

Publication Publication Date Title
CA2102809A1 (en) Process for Manufacturing Cellulose Moulded Bodies and a Device for Carrying It Out
KR940014935A (en) High Speed Spinning Method of Polybenzazole Fiber
PH29935A (en) Spinneret orifices and filament cross sections with stabilizing legs therefrom
GB2285240A (en) Spinneret
FI80008B (en) REFERENCE TO A CONTAINER CONTAINING FRAMSTAELLNING AV GLASFIBER.
YU45883B (en) THERMOPLASTIC FIBER FORMING PROCEDURE
JPS56140116A (en) Preparation of polyester fiber
KR960007838A (en) Cooling Method of Molten Polymer
EP1897606A3 (en) Process for preparing porous polyvinylidene fluoride resin membrane
JPS55128007A (en) Melt spinning of superfine multifilament
KR870010912A (en) Method and apparatus for manufacturing hollow metal ingot
JPS57161113A (en) Melt spinning method
JPS5215615A (en) Melt spinning machine
CA2267944A1 (en) Moulded article-shapes
RU2127650C1 (en) Brick blown-through with gas for metallurgical vessels and method of its production
US3352350A (en) Horizontal continuous casting venting method
KR970702219A (en) METHOD FOR MAKING DUAL-GLASS FIBERS
JP2001200422A (en) Cooling device for hollow fiber and method for producing hollow fiber
JPS551314A (en) Manufacture of porous hollow polypropylene fibers
JPH047157Y2 (en)
JPS5438916A (en) Production of special multifilament yarn
DE59605772D1 (en) Modular continuous casting mold
JPS52148221A (en) Anti-pilling modified cross section fibers, spinnerets and apparatuses for producing them
IT1085526B (en) Melt spinning polymeric filaments, e.g. of polyester - in which the solidified filaments are treated with a fluid at above their glass transition temps., thus eliminating a separate drawing stage
JPS5735011A (en) Spinning nozzle for preparing hollow fiber

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20040506

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee