KR19990076286A - 장섬유 부직포의 제조 방법 - Google Patents
장섬유 부직포의 제조 방법 Download PDFInfo
- Publication number
- KR19990076286A KR19990076286A KR1019980011132A KR19980011132A KR19990076286A KR 19990076286 A KR19990076286 A KR 19990076286A KR 1019980011132 A KR1019980011132 A KR 1019980011132A KR 19980011132 A KR19980011132 A KR 19980011132A KR 19990076286 A KR19990076286 A KR 19990076286A
- Authority
- KR
- South Korea
- Prior art keywords
- nonwoven fabric
- fiber
- long fiber
- melting point
- polymer
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 93
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 49
- 229920000642 polymer Polymers 0.000 claims abstract description 43
- 238000002844 melting Methods 0.000 claims abstract description 41
- 230000008018 melting Effects 0.000 claims abstract description 39
- 239000002131 composite material Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims abstract description 27
- 238000009987 spinning Methods 0.000 claims description 10
- 230000004927 fusion Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 238000007500 overflow downdraw method Methods 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 3
- -1 polypropylene Polymers 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 14
- 239000004698 Polyethylene Substances 0.000 description 10
- 229920000728 polyester Polymers 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 238000009960 carding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002018 water-jet injection Methods 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (3)
- 방사, 연신, 부직포 웹 형성, 압착 및 교락 공정으로 장섬유 부직포를 제조함에 있어서, 저융점 폴리머(A)가 초부(Sheath)에 위치하고 고융점 폴리머(B)가 심부 (Core)에 위치하는 복합 섬유를 사용하여 부직포 웹을 형성한 다음, 이를 고압 수류 분사 (워터펀칭) 방식으로 교락처리하고, 열융착 방식으로 부직포내 저융점 폴리머 (A) 상호간을 융착시킴을 특징으로 하는 장섬유 부직포의 제조 방법.
- 1항에 있어서, 복합방사시 저융점 폴리머(A) : 고융점 폴리머(B)의 중량비가 60 : 40∼10 : 90 인 것을 특징으로 하는 장섬유 부직포의 제조 방법.
- 1항에 있어서, 고압 수류 분사시에 워터노즐과 공급수 흡입장치로 구성된 워터펀칭 기구(10)를 사용함을 특징으로 하는 장섬유 부직포의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980011132A KR19990076286A (ko) | 1998-03-31 | 1998-03-31 | 장섬유 부직포의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980011132A KR19990076286A (ko) | 1998-03-31 | 1998-03-31 | 장섬유 부직포의 제조 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19990076286A true KR19990076286A (ko) | 1999-10-15 |
Family
ID=65860313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980011132A KR19990076286A (ko) | 1998-03-31 | 1998-03-31 | 장섬유 부직포의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR19990076286A (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100364291B1 (ko) * | 2000-03-06 | 2002-12-18 | 주식회사 프리챌홀딩스 | 기체 필터용 부직포 |
KR100774075B1 (ko) * | 2000-05-25 | 2007-11-06 | 에스케이케미칼주식회사 | 고밀도 폴리에스테르 열융착 견면의 제조방법 |
KR100823112B1 (ko) * | 2003-06-10 | 2008-04-18 | 주식회사 코오롱 | 드라이어 시트(Dryer Sheet)용 장섬유 부직포및 그의 제조방법 |
KR101293908B1 (ko) * | 2011-03-28 | 2013-08-06 | 도레이첨단소재 주식회사 | 이차전지의 절연재용 스펀본드 부직포 및 그 제조 방법 |
-
1998
- 1998-03-31 KR KR1019980011132A patent/KR19990076286A/ko not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100364291B1 (ko) * | 2000-03-06 | 2002-12-18 | 주식회사 프리챌홀딩스 | 기체 필터용 부직포 |
KR100774075B1 (ko) * | 2000-05-25 | 2007-11-06 | 에스케이케미칼주식회사 | 고밀도 폴리에스테르 열융착 견면의 제조방법 |
KR100823112B1 (ko) * | 2003-06-10 | 2008-04-18 | 주식회사 코오롱 | 드라이어 시트(Dryer Sheet)용 장섬유 부직포및 그의 제조방법 |
KR101293908B1 (ko) * | 2011-03-28 | 2013-08-06 | 도레이첨단소재 주식회사 | 이차전지의 절연재용 스펀본드 부직포 및 그 제조 방법 |
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