JPS6468553A - Production of multicomponent fiber interlaced nonwoven fabric - Google Patents
Production of multicomponent fiber interlaced nonwoven fabricInfo
- Publication number
- JPS6468553A JPS6468553A JP62222742A JP22274287A JPS6468553A JP S6468553 A JPS6468553 A JP S6468553A JP 62222742 A JP62222742 A JP 62222742A JP 22274287 A JP22274287 A JP 22274287A JP S6468553 A JPS6468553 A JP S6468553A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- nonwoven fabric
- friction
- kinds
- multicomponent fiber
- 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
Abstract
PURPOSE: To obtain the subject nonwoven fabric excellent in carding machine passability, web formability, and interlaceability by needle punching, and suitable as a leathery material by applying a specific mixed lubricant onto a multicomponent fiber consisting of a plurality of polymers. CONSTITUTION: This nonwoven fabric is obtained by the following process: (A) a multicomponent fiber such as sheath-core type fiber or side-by-side type fiber is produced using a combination of at least two kinds of polymer differing in physical or chemical properties from each other and not mutually impairing their spinnability or fiber performance is fiber forming process (e.g. polyamide, polyurethane, polyethylene terephthalate) and the subjected to drawing and heat treatment; subsequently (B) a mixed lubricant prepared by mixing together at least two kinds of lubricant (e.g. silicone-based one, acetal-based one) differing in fiber/fiber dynamic coefficient of friction from each other so as to afford a dynamic coefficient of friction of 0.25-0.45 is applied to the resulting fiber so as to be 0.5-2.5 wt.% in pickup followed by crimping and cutting the fiber into staples which, in turn, are opened into a fibrous web.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62222742A JP2534272B2 (en) | 1987-09-04 | 1987-09-04 | Manufacturing method of multi-component fiber entangled nonwoven fabric |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62222742A JP2534272B2 (en) | 1987-09-04 | 1987-09-04 | Manufacturing method of multi-component fiber entangled nonwoven fabric |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6468553A true JPS6468553A (en) | 1989-03-14 |
JP2534272B2 JP2534272B2 (en) | 1996-09-11 |
Family
ID=16787193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62222742A Expired - Fee Related JP2534272B2 (en) | 1987-09-04 | 1987-09-04 | Manufacturing method of multi-component fiber entangled nonwoven fabric |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2534272B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010091203A (en) * | 2000-03-14 | 2001-10-23 | 구광시 | Long staple non-woven fabric for civil engineering works and preparation thereof |
JP2018193659A (en) * | 2017-05-22 | 2018-12-06 | 株式会社クラレ | Leather-like sheet and production method thereof |
US20210047756A1 (en) * | 2019-08-12 | 2021-02-18 | Universal Fibers, Inc. | Eco-friendly polyester fibers and microfiber shed-resistance polyester textiles |
CN114622343A (en) * | 2020-10-30 | 2022-06-14 | 耐克创新有限合伙公司 | Recyclable asymmetric-faced composite nonwoven fabric with silicone-coated fibers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335071A (en) * | 1976-09-08 | 1978-04-01 | Toray Industries | Unwoven fabric and its manufacture |
JPS54125792A (en) * | 1978-03-20 | 1979-09-29 | Toray Industries | Splitable multiple fiber |
JPS5696946A (en) * | 1980-12-12 | 1981-08-05 | Toray Industries | High property nonwoven fabric |
-
1987
- 1987-09-04 JP JP62222742A patent/JP2534272B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335071A (en) * | 1976-09-08 | 1978-04-01 | Toray Industries | Unwoven fabric and its manufacture |
JPS54125792A (en) * | 1978-03-20 | 1979-09-29 | Toray Industries | Splitable multiple fiber |
JPS5696946A (en) * | 1980-12-12 | 1981-08-05 | Toray Industries | High property nonwoven fabric |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010091203A (en) * | 2000-03-14 | 2001-10-23 | 구광시 | Long staple non-woven fabric for civil engineering works and preparation thereof |
JP2018193659A (en) * | 2017-05-22 | 2018-12-06 | 株式会社クラレ | Leather-like sheet and production method thereof |
US20210047756A1 (en) * | 2019-08-12 | 2021-02-18 | Universal Fibers, Inc. | Eco-friendly polyester fibers and microfiber shed-resistance polyester textiles |
CN114622343A (en) * | 2020-10-30 | 2022-06-14 | 耐克创新有限合伙公司 | Recyclable asymmetric-faced composite nonwoven fabric with silicone-coated fibers |
CN114622343B (en) * | 2020-10-30 | 2023-11-07 | 耐克创新有限合伙公司 | Composite nonwoven fabric with recyclable asymmetric facing of silicone coated fibers |
Also Published As
Publication number | Publication date |
---|---|
JP2534272B2 (en) | 1996-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |