JP2000220067A5 - - Google Patents
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- Publication number
- JP2000220067A5 JP2000220067A5 JP1999017561A JP1756199A JP2000220067A5 JP 2000220067 A5 JP2000220067 A5 JP 2000220067A5 JP 1999017561 A JP1999017561 A JP 1999017561A JP 1756199 A JP1756199 A JP 1756199A JP 2000220067 A5 JP2000220067 A5 JP 2000220067A5
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene terephthalate
- short fibers
- nonwoven fabric
- woven fabric
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- -1 polypropylene terephthalate Polymers 0.000 description 4
- 238000002788 crimping Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Description
【特許請求の範囲】
【請求項１】ポリプロピレンテレフタレート短繊維を３０重量％以上含有する不織布であって、該ポリプロピレンテレフタレート短繊維は、１０％伸長弾性回復率が８０％以上、ヤング率が４０ｇ／ｄ以下、さらに繊維長が３〜２００ｍｍ、捲縮度が５〜３５％であることを特徴とするポリプロピレンテレフタレート不織布。
【請求項２】不織布を構成する繊維が、実質的にポリエステルのみからなっていることを特徴とする請求項１記載のポリプロピレンテレフタレート不織布。
[Claims]
1. A non-woven fabric containing 30% by weight or more of polypropylene terephthalate short fibers, wherein the polypropylene terephthalate short fibers have a 10% elongation elastic recovery rate of 80% or more, a Young's modulus of 40 g / d or less, and a fiber length. A polypropylene terephthalate non-woven fabric having a crimp of 3 to 200 mm and a crimping degree of 5 to 35%.
2. The polypropylene terephthalate nonwoven fabric according to claim 1, wherein the fibers constituting the nonwoven fabric are substantially composed of polyester only.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1756199A JP2000220067A (en) | 1999-01-26 | 1999-01-26 | Polypropylene terephthalate nonwoven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1756199A JP2000220067A (en) | 1999-01-26 | 1999-01-26 | Polypropylene terephthalate nonwoven fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000220067A JP2000220067A (en) | 2000-08-08 |
| JP2000220067A5 true JP2000220067A5 (en) | 2006-03-30 |
Family
ID=11947336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1756199A Pending JP2000220067A (en) | 1999-01-26 | 1999-01-26 | Polypropylene terephthalate nonwoven fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000220067A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0109290A (en) * | 2000-03-15 | 2002-12-17 | Shell Int Research | Production of poly (trimethylene) terephthalate textile fiber |
| US6539596B1 (en) | 2000-09-25 | 2003-04-01 | Shell Oil Company | Nonwovens from polytrimethylene terephthalate based staple fibers |
| JP4884761B2 (en) * | 2005-12-16 | 2012-02-29 | 呉羽テック株式会社 | Method for producing stretchable nonwoven fabric with design properties |
-
1999
- 1999-01-26 JP JP1756199A patent/JP2000220067A/en active Pending
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