JPS6440618A - Fiber for nonwoven fabric and production thereof - Google Patents
Fiber for nonwoven fabric and production thereofInfo
- Publication number
- JPS6440618A JPS6440618A JP62192597A JP19259787A JPS6440618A JP S6440618 A JPS6440618 A JP S6440618A JP 62192597 A JP62192597 A JP 62192597A JP 19259787 A JP19259787 A JP 19259787A JP S6440618 A JPS6440618 A JP S6440618A
- Authority
- JP
- Japan
- Prior art keywords
- component
- fiber
- production
- spinneret
- copolymer
- 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 titled fiber having excellent mechanical properties, chemical properties and thermal stability at a low cost, by supplying a spinneret for the production of composite fiber with a polyethylene terephthalate component as the 1st component and a polyolefin component as the 2nd component and carrying out high-speed spinning of the polymers. CONSTITUTION:A spinneret for the production of composite fiber is supplied with the 1st component composed of polyethylene terephthalate or its copolymer and the 2nd component composed of a polyolefin (e.g. PE or PP) or its copolymer having a melting point of >=115 deg.C, preferably >=120 deg.C and the polymers are spun at a spinning speed of >=1,500m/min, preferably 1,500-5,000m/min to obtain the objective thermally stable fiber having an initial stretching resistance of <=40g/d, an elongation of >=100% and a boiling water shrinkage of <=20%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62192597A JP2538602B2 (en) | 1987-08-03 | 1987-08-03 | Fiber for spunbond nonwovens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62192597A JP2538602B2 (en) | 1987-08-03 | 1987-08-03 | Fiber for spunbond nonwovens |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440618A true JPS6440618A (en) | 1989-02-10 |
JP2538602B2 JP2538602B2 (en) | 1996-09-25 |
Family
ID=16293914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62192597A Expired - Lifetime JP2538602B2 (en) | 1987-08-03 | 1987-08-03 | Fiber for spunbond nonwovens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2538602B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950541A (en) * | 1984-08-15 | 1990-08-21 | The Dow Chemical Company | Maleic anhydride grafts of olefin polymers |
US5372885A (en) * | 1984-08-15 | 1994-12-13 | The Dow Chemical Company | Method for making bicomponent fibers |
WO2002085603A1 (en) * | 2001-04-20 | 2002-10-31 | Polymer Group, Inc. | Process for forming soft, drapeable nonwoven fabric |
WO2004059050A1 (en) * | 2002-12-24 | 2004-07-15 | Kao Corporation | Hot-melt conjugate fiber |
JP2017519916A (en) * | 2014-06-27 | 2017-07-20 | スリーエム イノベイティブ プロパティズ カンパニー | Heat-stable meltblown web containing multilayer fibers |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53111171A (en) * | 1977-03-03 | 1978-09-28 | Chisso Corp | Production of nonnwoven fabric with dimension stability |
JPS5438214A (en) * | 1977-08-31 | 1979-03-22 | Kawasaki Steel Co | Steel material having good resistivity to hydrogenninduceddcracking for use as line pipes |
JPS56112551A (en) * | 1980-02-12 | 1981-09-04 | Asahi Chemical Ind | Flexible long fiber nonwoven fabric and method |
JPS57176217A (en) * | 1981-01-29 | 1982-10-29 | Akzo Nv | Two-component type fiber, nonwoven fabric comprising same and production thereof |
JPS59130354A (en) * | 1982-09-30 | 1984-07-26 | チコピ− | Nonwoven fabric and production thereof |
JPS6269871A (en) * | 1985-09-17 | 1987-03-31 | 旭化成株式会社 | Nonwoven sheet rich in elasticity |
-
1987
- 1987-08-03 JP JP62192597A patent/JP2538602B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53111171A (en) * | 1977-03-03 | 1978-09-28 | Chisso Corp | Production of nonnwoven fabric with dimension stability |
JPS5438214A (en) * | 1977-08-31 | 1979-03-22 | Kawasaki Steel Co | Steel material having good resistivity to hydrogenninduceddcracking for use as line pipes |
JPS56112551A (en) * | 1980-02-12 | 1981-09-04 | Asahi Chemical Ind | Flexible long fiber nonwoven fabric and method |
JPS57176217A (en) * | 1981-01-29 | 1982-10-29 | Akzo Nv | Two-component type fiber, nonwoven fabric comprising same and production thereof |
JPS59130354A (en) * | 1982-09-30 | 1984-07-26 | チコピ− | Nonwoven fabric and production thereof |
JPS6269871A (en) * | 1985-09-17 | 1987-03-31 | 旭化成株式会社 | Nonwoven sheet rich in elasticity |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950541A (en) * | 1984-08-15 | 1990-08-21 | The Dow Chemical Company | Maleic anhydride grafts of olefin polymers |
US5372885A (en) * | 1984-08-15 | 1994-12-13 | The Dow Chemical Company | Method for making bicomponent fibers |
WO2002085603A1 (en) * | 2001-04-20 | 2002-10-31 | Polymer Group, Inc. | Process for forming soft, drapeable nonwoven fabric |
WO2004059050A1 (en) * | 2002-12-24 | 2004-07-15 | Kao Corporation | Hot-melt conjugate fiber |
CN100339520C (en) * | 2002-12-24 | 2007-09-26 | 花王株式会社 | Hot-melt conjugate fiber |
US7968481B2 (en) | 2002-12-24 | 2011-06-28 | Kao Corporation | Hot-melt conjugate fiber |
JP2017519916A (en) * | 2014-06-27 | 2017-07-20 | スリーエム イノベイティブ プロパティズ カンパニー | Heat-stable meltblown web containing multilayer fibers |
Also Published As
Publication number | Publication date |
---|---|
JP2538602B2 (en) | 1996-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080708 Year of fee payment: 12 |