KR101637620B1 - 부직 복합재 및 그의 제조 방법 - Google Patents
부직 복합재 및 그의 제조 방법 Download PDFInfo
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- KR101637620B1 KR101637620B1 KR1020117013971A KR20117013971A KR101637620B1 KR 101637620 B1 KR101637620 B1 KR 101637620B1 KR 1020117013971 A KR1020117013971 A KR 1020117013971A KR 20117013971 A KR20117013971 A KR 20117013971A KR 101637620 B1 KR101637620 B1 KR 101637620B1
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Abstract
Description
도 1은 본 발명에 따른 방법을 수행하고 부직 복합재를 제조하는데 사용될 수 있는 장치의 개략도이다.
도 2는 상업적으로 제조된 열점 결합된(TPB) 스펀본드(SB)의 표면의 주사 전자 현미경(SEM) 현미경사진(5.0kv, x50)이다.
도 3a는 TPB SB 및 산 추출된 불연속 섬유로부터 제조된 상업적으로 수얽힘된 와이퍼 제품의 SEM 현미경사진(5.0kv, x25)이다.
도 3b는 TPB SB 및 산 추출된 불연속 섬유로부터 제조된 상업적으로 수얽힘된 와이퍼 제품의 SEM 현미경사진(5.0kv, x150)이다.
도 4a는 고온 공기 나이프(HAK) 공정을 사용하여 일시적으로 통합된 연속 필라멘트 부직웹의 표면의 SEM 현미경사진(5.0kv, x100)이다.
도 4b는 HAK 공정을 사용하여 일시적으로 통합된 연속 필라멘트 부직웹 내의 단일 HAK 결합점의 SEM 현미경사진(5.0kv, x800)이다.
도 4c는 HAK 공정을 사용하여 일시적으로 통합된 연속 필라멘트 부직웹 내의 다른 단일 HAK 결합점의 SEM 현미경사진(5.0kv, x800)이다.
도 5a는 HAK 공정을 사용하여 일시적으로 통합된 후 수얽힘된 연속 필라멘트 부직웹의 표면의 SEM 현미경사진(5.0kv, x100)이다.
도 5b는 HAK 공정을 사용하여 일시적으로 통합된 후 수얽힘된 연속 필라멘트 부직웹에서의 파단된 단일 HAK 결합점의 SEM 현미경사진의 확대도(5.0kv, x~700)이다.
도 6a는 불연속 섬유가 복합재에서 산 추출된, 본 발명의 부직 복합재의 SEM 현미경사진(5.0kv, x100)이다.
도 6b는 불연속 섬유가 복합재에서 산 추출된, 본 발명의 부직 복합재에서의 파단된 2개의 HAK 결합점의 SEM 현미경사진(5.0kv, x600)이다.
도 6c는 불연속 섬유가 복합재에서 산 추출된, 본 발명의 부직 복합재에서의 파단된 단일 HAK 결합점의 SEM 현미경사진(5.0kv, x400)이다.
Claims (20)
- 연속 필라멘트 부직웹을 제공하는 단계,
93℃ 내지 290℃ 온도의 고온 공기로 연속 필라멘트 부직웹을 영구적이지 않도록 느슨하게 결합시키는 단계,
영구적이지 않도록 느슨하게 결합된 연속 필라멘트 부직웹을 수얽힘(hydroentangling)시키는 단계,
영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹 상에 제1 층을 제공하는 단계, 및
제1 층을 영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹과 수얽힘시키는 단계
를 포함하는 부직 복합재의 제조 방법. - 제1항에 있어서,
영구적이지 않도록 느슨하게 결합된 연속 필라멘트 부직웹을 롤 상으로 권취하는 단계,
영구적이지 않도록 느슨하게 결합된 연속 필라멘트 부직웹의 롤을 운반하는 단계, 및
수얽힘 단계 전에 영구적이지 않도록 느슨하게 결합된 연속 필라멘트 부직웹의 롤을 권출(unwinding)하는 단계
를 더 포함하는 방법. - 제1항에 있어서,
영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹을 롤 상으로 권취하는 단계,
영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹의 롤을 운반하는 단계, 및
층을 제공하는 단계 전에 영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹의 롤을 권출하는 단계
를 더 포함하는 방법. - 제1항에 있어서, 제1 층을 제공하는 단계가 펄프 섬유를 제공하는 것을 포함하는 방법.
- 제1항에 있어서, 제1 층을 제공하는 단계가 스테이플 섬유를 제공하는 것을 포함하는 방법.
- 제1항에 있어서, 제1 층을 제공하는 단계가 펄프 섬유와 스테이플 섬유의 혼합물을 제공하는 것을 포함하는 방법.
- 제1항에 있어서, 제1 층을 제공하는 단계가 연속 필라멘트 부직웹을 제공하는 것을 포함하는 방법.
- 제1항에 있어서, 제1 층을 제공하는 단계가, 연속 필라멘트 부직웹, 및 펄프 섬유, 스테이플 섬유, 및 펄프 섬유와 스테이플 섬유의 혼합물로 이루어진 군으로부터 선택되는 섬유를 제공하는 것을 포함하는 방법.
- 제1항에 있어서, 영구적이지 않도록 느슨하게 결합된 연속 필라멘트 부직웹을 수얽힘시키는 단계가 영구적이지 않도록 느슨하게 결합된 연속 필라멘트 부직웹의 결합을 파단시키는 것을 더 포함하는 방법.
- 제1항에 있어서, 제2 층을 제공하고, 이어서 제2 층 및 제1 층을 영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹과 수얽힘시키는 단계를 더 포함하는 방법.
- 제10항에 있어서, 제2 층이 93℃ 내지 290℃ 온도의 고온 공기로 느슨하게 결합되는 방법.
- 제10항에 있어서, 제2 층이 수얽힘되는 방법.
- 제1항 내지 제12항 중 어느 한 항의 방법에 의해 제조된 부직 복합재.
- 93℃ 내지 290℃ 온도의 고온 공기로 영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹, 및
영구적이지 않도록 느슨하게 결합되고 수얽힘된 연속 필라멘트 부직웹과 수얽힘된 제1 층
을 포함하는 부직 복합재. - 제14항에 있어서, 제1 층이 펄프 섬유, 스테이플 섬유, 펄프 섬유와 스테이플 섬유의 혼합물로 이루어지는 군으로부터 선택되는 섬유, 및 펄프 섬유 및 스테이플 섬유의 개별 층들로 이루어지는 부직 복합재.
- 제14항에 있어서, 제1 층이 연속 필라멘트 부직웹인 부직 복합재.
- 제14항에 있어서, 제1 층이 연속 필라멘트 부직웹, 및 펄프 섬유, 스테이플 섬유, 펄프 섬유와 스테이플 섬유의 혼합물로 이루어지는 군으로부터 선택되는 섬유, 및 펄프 섬유 및 스테이플 섬유의 개별 층들인 부직 복합재.
- 제14항에 있어서, 제1 층 및 연속 필라멘트 부직웹과 수얽힘된 제2 층을 더 포함하는 부직 복합재.
- 제18항에 있어서, 제2 층이 연속 필라멘트 부직웹인 부직 복합재.
- 제16항에 있어서, 제1 층이 펄프 섬유 및 스테이플 섬유를 포함하고, 연속 필라멘트 부직웹이 부직 복합재의 15중량% 내지 30중량%를 구성하고, 스테이플 섬유가 부직 복합재의 20중량% 내지 35중량%를 구성하며, 펄프 섬유가 부직 복합재의 45중량% 내지 65중량%를 구성하는 부직 복합재.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/339,660 | 2008-12-19 | ||
| US12/339,660 US20100159774A1 (en) | 2008-12-19 | 2008-12-19 | Nonwoven composite and method for making the same |
| US12/486,015 US20100159775A1 (en) | 2008-12-19 | 2009-06-17 | Nonwoven Composite And Method For Making The Same |
| US12/486,015 | 2009-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110112297A KR20110112297A (ko) | 2011-10-12 |
| KR101637620B1 true KR101637620B1 (ko) | 2016-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020117013971A Active KR101637620B1 (ko) | 2008-12-19 | 2009-11-25 | 부직 복합재 및 그의 제조 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US20100159775A1 (ko) |
| EP (1) | EP2370624B1 (ko) |
| KR (1) | KR101637620B1 (ko) |
| CN (1) | CN102257203B (ko) |
| AU (1) | AU2009329154B2 (ko) |
| BR (1) | BRPI0918331A2 (ko) |
| CO (1) | CO6341655A2 (ko) |
| MX (1) | MX2011005906A (ko) |
| WO (1) | WO2010070508A2 (ko) |
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| CN102560902A (zh) * | 2012-01-12 | 2012-07-11 | 天津工业大学 | 一种粘胶纤维素纺丝成网非织造布的制造方法 |
| CN104271827B (zh) * | 2012-05-03 | 2016-08-31 | Sca卫生用品公司 | 一种生产水刺交缠无纺材料的方法 |
| KR101349262B1 (ko) | 2013-07-18 | 2014-01-23 | 주식회사 익성 | 탄성력 및 결집력이 향상된 멜트블로운 섬유웹 및 그 제조방법 |
| WO2015156712A1 (en) * | 2014-04-08 | 2015-10-15 | Sca Hygiene Products Ab | Method for producing a flushable hydroentangled moist wipe or hygiene tissue |
| WO2017086851A1 (en) * | 2015-11-20 | 2017-05-26 | Sca Hygiene Products Ab | An absorbent material |
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| CN112888492A (zh) | 2018-08-03 | 2021-06-01 | 3M创新有限公司 | 包括再蓬松纺粘幅材的空气过滤介质以及制备和使用方法 |
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| CN112760826B (zh) * | 2020-12-28 | 2022-03-25 | 杭州鹏图化纤有限公司 | 一种斜网成形在线熔喷的水刺复合无纺布及其制备方法 |
| CN112746394B (zh) * | 2020-12-28 | 2022-03-25 | 杭州鹏图化纤有限公司 | 一种斜网成形在线纺粘的水刺复合无纺布及其制备方法 |
| CN112746395B (zh) * | 2020-12-28 | 2022-03-25 | 杭州鹏图化纤有限公司 | 一种长网成形在线纺粘的水刺复合无纺布及其制备方法 |
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2009
- 2009-06-17 US US12/486,015 patent/US20100159775A1/en not_active Abandoned
- 2009-11-25 AU AU2009329154A patent/AU2009329154B2/en active Active
- 2009-11-25 WO PCT/IB2009/055341 patent/WO2010070508A2/en not_active Ceased
- 2009-11-25 MX MX2011005906A patent/MX2011005906A/es active IP Right Grant
- 2009-11-25 CN CN200980152081.4A patent/CN102257203B/zh active Active
- 2009-11-25 KR KR1020117013971A patent/KR101637620B1/ko active Active
- 2009-11-25 EP EP09833034.3A patent/EP2370624B1/en active Active
- 2009-11-25 BR BRPI0918331A patent/BRPI0918331A2/pt not_active Application Discontinuation
-
2011
- 2011-05-26 CO CO11065339A patent/CO6341655A2/es active IP Right Grant
-
2015
- 2015-10-08 US US14/878,198 patent/US20160024698A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN102257203B (zh) | 2014-07-30 |
| EP2370624A4 (en) | 2013-05-01 |
| BRPI0918331A2 (pt) | 2015-12-15 |
| AU2009329154B2 (en) | 2014-10-23 |
| KR20110112297A (ko) | 2011-10-12 |
| US20100159775A1 (en) | 2010-06-24 |
| WO2010070508A2 (en) | 2010-06-24 |
| WO2010070508A3 (en) | 2010-09-30 |
| US20160024698A1 (en) | 2016-01-28 |
| MX2011005906A (es) | 2011-06-20 |
| EP2370624B1 (en) | 2016-10-26 |
| EP2370624A2 (en) | 2011-10-05 |
| CN102257203A (zh) | 2011-11-23 |
| CO6341655A2 (es) | 2011-11-21 |
| AU2009329154A1 (en) | 2010-06-24 |
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