JPWO2021200682A5 - - Google Patents
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- Publication number
- JPWO2021200682A5 JPWO2021200682A5 JP2022512128A JP2022512128A JPWO2021200682A5 JP WO2021200682 A5 JPWO2021200682 A5 JP WO2021200682A5 JP 2022512128 A JP2022512128 A JP 2022512128A JP 2022512128 A JP2022512128 A JP 2022512128A JP WO2021200682 A5 JPWO2021200682 A5 JP WO2021200682A5
- Authority
- JP
- Japan
- Prior art keywords
- crimped
- nonwoven fabric
- denier
- fabric laminate
- fibers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 description 16
- 239000004745 nonwoven fabric Substances 0.000 description 16
- 239000010410 layer Substances 0.000 description 11
- 239000002344 surface layer Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000000306 component Substances 0.000 description 7
- 238000002074 melt spinning Methods 0.000 description 6
- 229920005601 base polymer Polymers 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 239000008358 core component Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229920001384 propylene homopolymer Polymers 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 238000004049 embossing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000011077 uniformity evaluation Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020065275 | 2020-03-31 | ||
| JP2020065275 | 2020-03-31 | ||
| PCT/JP2021/012946 WO2021200682A1 (ja) | 2020-03-31 | 2021-03-26 | 不織布積層体、被覆シート及び吸収性物品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021200682A1 JPWO2021200682A1 (https=) | 2021-10-07 |
| JPWO2021200682A5 true JPWO2021200682A5 (https=) | 2022-12-13 |
| JP7461460B2 JP7461460B2 (ja) | 2024-04-03 |
Family
ID=77928933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022512128A Active JP7461460B2 (ja) | 2020-03-31 | 2021-03-26 | 不織布積層体、被覆シート及び吸収性物品 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230119832A1 (https=) |
| EP (1) | EP4112796A4 (https=) |
| JP (1) | JP7461460B2 (https=) |
| KR (1) | KR102864399B1 (https=) |
| CN (1) | CN115349039B (https=) |
| AU (1) | AU2021249344B2 (https=) |
| WO (1) | WO2021200682A1 (https=) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3940264A1 (de) * | 1989-12-06 | 1991-06-13 | Hoechst Ag | Zwei- oder mehrschichtiges vliesstoffmaterial, insbesondere mit langzeitfiltereigenschaften, sowie verfahren zu seiner herstellung |
| US5540976A (en) * | 1995-01-11 | 1996-07-30 | Kimberly-Clark Corporation | Nonwoven laminate with cross directional stretch |
| US6410138B2 (en) * | 1997-09-30 | 2002-06-25 | Kimberly-Clark Worldwide, Inc. | Crimped multicomponent filaments and spunbond webs made therefrom |
| JP4122092B2 (ja) * | 1998-08-26 | 2008-07-23 | 旭化成せんい株式会社 | 発泡成型用補強材基布 |
| BR0207071B1 (pt) * | 2001-01-29 | 2012-02-07 | manta não tecida de uma fibra conjugada encrespada e laminado de manta não tecida. | |
| KR20090117829A (ko) * | 2007-03-02 | 2009-11-12 | 미쓰이 가가쿠 가부시키가이샤 | 부직포 적층체 |
| JP5592168B2 (ja) * | 2009-08-31 | 2014-09-17 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
| DK2708623T3 (en) * | 2011-05-11 | 2015-10-05 | Mitsui Chemicals Inc | Creped composite fiber and nonwoven fabric comprising this |
| WO2014022988A1 (en) * | 2012-08-08 | 2014-02-13 | Daiwabo Holdings Co., Ltd. | Nonwoven, sheet for absorbent article from the same, and absorbent article using the same |
| EP3054042B2 (de) * | 2015-02-04 | 2022-11-02 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren zur Herstellung eines Laminates und Laminat |
| US10767296B2 (en) * | 2016-12-14 | 2020-09-08 | Pfnonwovens Llc | Multi-denier hydraulically treated nonwoven fabrics and method of making the same |
| JP6865063B2 (ja) * | 2017-03-02 | 2021-04-28 | 旭化成株式会社 | バリア性に優れた嵩高性複合長繊維不織布 |
| US11278458B2 (en) * | 2017-03-27 | 2022-03-22 | The Procter & Gamble Company | Crimped fiber spunbond nonwoven webs/laminates |
| MY204346A (en) * | 2018-01-24 | 2024-08-24 | Mitsui Chemicals Asahi Life Mat Co Ltd | Composite long-fiber non-woven fabric using eccentric sheath/core composite fibers at one or both surfaces |
| PL3521496T3 (pl) | 2018-01-31 | 2020-09-07 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Laminat z włókniny spunbond i sposób wytwarzania laminatu z włókniny spunbond |
| US11091861B2 (en) * | 2018-01-31 | 2021-08-17 | Fibertex Personal Care A/S | Spunbonded nonwoven with crimped fine fibers |
| JP6557440B1 (ja) * | 2019-01-25 | 2019-08-07 | 三井化学株式会社 | スパンボンド不織布、スパンボンド不織布の製造方法、エンボスロール |
| JP6865405B2 (ja) | 2019-12-23 | 2021-04-28 | サン パテント トラスト | 装置間同期源の選択 |
-
2021
- 2021-03-26 JP JP2022512128A patent/JP7461460B2/ja active Active
- 2021-03-26 US US17/915,540 patent/US20230119832A1/en active Pending
- 2021-03-26 KR KR1020227034027A patent/KR102864399B1/ko active Active
- 2021-03-26 WO PCT/JP2021/012946 patent/WO2021200682A1/ja not_active Ceased
- 2021-03-26 CN CN202180025757.4A patent/CN115349039B/zh active Active
- 2021-03-26 EP EP21781624.8A patent/EP4112796A4/en active Pending
- 2021-03-26 AU AU2021249344A patent/AU2021249344B2/en active Active
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