JP4594659B2 - 熱可塑性合成繊維の製造方法 - Google Patents
熱可塑性合成繊維の製造方法 Download PDFInfo
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- JP4594659B2 JP4594659B2 JP2004183619A JP2004183619A JP4594659B2 JP 4594659 B2 JP4594659 B2 JP 4594659B2 JP 2004183619 A JP2004183619 A JP 2004183619A JP 2004183619 A JP2004183619 A JP 2004183619A JP 4594659 B2 JP4594659 B2 JP 4594659B2
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- Prior art keywords
- thermoplastic synthetic
- hot plate
- fine particles
- fiber
- synthetic 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.)
- Expired - Fee Related
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- 229920001169 thermoplastic Polymers 0.000 title claims description 21
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 17
- 229920002994 synthetic fiber Polymers 0.000 title claims description 15
- 239000012209 synthetic fiber Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000835 fiber Substances 0.000 claims description 39
- 239000010419 fine particle Substances 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 229920001059 synthetic polymer Polymers 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 description 2
- 239000000391 magnesium silicate Substances 0.000 description 2
- 235000019792 magnesium silicate Nutrition 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052628 phlogopite Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyparaphenylene benzoxazole Polymers 0.000 description 2
- 229910021647 smectite Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 description 1
- LVGKZTVMAHRVFR-UHFFFAOYSA-N 4-(phenoxazine-10-carbonyl)benzamide Chemical compound C1=CC(C(=O)N)=CC=C1C(=O)N1C2=CC=CC=C2OC2=CC=CC=C21 LVGKZTVMAHRVFR-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
(1)繊度斑(U%)
計測器工業(株)製「イヴネステスター」を用い、糸速度50m/分、レンジ25%、測定時間2分間(測定糸長100m)にて測定した。
(2)毛羽数
2Kg巻きチーズの表層ケバ数を目視にてカウントした。
パラフェニレンジアミン成分25モル%、3,4’−ジアミノジフェニルエーテル成分25モル%、およびテレフタル酸成分50モル%からなる固有粘度が3.1のパラ型芳香族共重合ポリアミドを、塩化カルシウムを含有するN−メチルピロリドン(NMP)に溶解してポリマー濃度が6重量%の溶液を得た。
実施例1において、熱板上にタルク粉末を存在させることなく、かつ、延伸中にもタルク粉末を供給することなく熱板延伸する以外は、実施例1と同様に紡糸延伸した。得られた繊維を実施例1と同様に評価した結果を表1にあわせて示す。
Claims (4)
- 熱可塑性合成重合体からなる未延伸繊維を熱板上で熱延伸するに際し、該熱板上に非融着性微粒子を連続的に供給することを特徴とする熱可塑性合成繊維の製造方法。
- 非融着性微粒子が、粒子径20μm以下で、かつ融点350℃以上の無機微粒子である請求項1記載の熱可塑性合成繊維の製造方法。
- 熱可塑性合成繊維が、全芳香族ポリアミド繊維である請求項1または2に記載の熱可塑性合成繊維の製造方法。
- 熱板上での延伸温度が300℃以上である請求項1〜3のいずれかに記載の熱可塑性合成繊維の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004183619A JP4594659B2 (ja) | 2004-06-22 | 2004-06-22 | 熱可塑性合成繊維の製造方法 |
Applications Claiming Priority (1)
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JP2004183619A JP4594659B2 (ja) | 2004-06-22 | 2004-06-22 | 熱可塑性合成繊維の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006009162A JP2006009162A (ja) | 2006-01-12 |
JP4594659B2 true JP4594659B2 (ja) | 2010-12-08 |
Family
ID=35776711
Family Applications (1)
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JP2004183619A Expired - Fee Related JP4594659B2 (ja) | 2004-06-22 | 2004-06-22 | 熱可塑性合成繊維の製造方法 |
Country Status (1)
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JP (1) | JP4594659B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014005550A (ja) * | 2012-06-21 | 2014-01-16 | Teijin Ltd | パラ型全芳香族コポリアミド繊維束 |
JP2014210989A (ja) * | 2013-04-18 | 2014-11-13 | 帝人株式会社 | 細繊度異型中空短繊維、これを用いてなる紡績糸、織編物、及び細繊度異型中空繊維の製造方法 |
JP2014210990A (ja) * | 2013-04-18 | 2014-11-13 | 帝人株式会社 | 細繊度多孔中空短繊維、これを用いてなる紡績糸、織編物、及び細繊度多孔中空繊維の製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137535A (ja) * | 1983-01-24 | 1984-08-07 | 帝人株式会社 | 合成繊維の延伸方法 |
JPS62149934A (ja) * | 1985-09-24 | 1987-07-03 | 帝人株式会社 | 熱可塑性合成繊維の製造方法 |
JP2004162230A (ja) * | 2002-11-15 | 2004-06-10 | Teijin Techno Products Ltd | 熱可塑性合成繊維の製造方法 |
JP2005002517A (ja) * | 2003-06-13 | 2005-01-06 | Teijin Techno Products Ltd | 熱可塑性合成繊維の製造方法 |
-
2004
- 2004-06-22 JP JP2004183619A patent/JP4594659B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137535A (ja) * | 1983-01-24 | 1984-08-07 | 帝人株式会社 | 合成繊維の延伸方法 |
JPS62149934A (ja) * | 1985-09-24 | 1987-07-03 | 帝人株式会社 | 熱可塑性合成繊維の製造方法 |
JP2004162230A (ja) * | 2002-11-15 | 2004-06-10 | Teijin Techno Products Ltd | 熱可塑性合成繊維の製造方法 |
JP2005002517A (ja) * | 2003-06-13 | 2005-01-06 | Teijin Techno Products Ltd | 熱可塑性合成繊維の製造方法 |
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JP2006009162A (ja) | 2006-01-12 |
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