CN1503860A - 聚酯系复合纤维的假捻加工丝及其制造方法 - Google Patents
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- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
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- D—TEXTILES; PAPER
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
高粘度成分 | 低粘度成分 | 特性粘度差(dl/g) | 复合纤维的特性粘度(dl/g) | 复合纤维的PTT中D的含量(wt%) | 断裂强度(cN/dtex) | 断裂拉伸度(%) | 热应力(cN/dtex) | |||
特性粘度(dl/g) | D含量(wt%) | 特性粘度(dl/g) | D含量(wt%) | |||||||
实施例1 | 1.26 | 0.8 | 0.91 | 1.1 | 0.35 | 0.94 | 1.9 | 2.8 | 38 | 0.24 |
实施例2 | 1.22 | 0.9 | 0.91 | 1.1 | 0.31 | 0.91 | 2.0 | 2.5 | 36 | 0.22 |
实施例3 | 1.15 | 0.9 | 0.91 | 1.1 | 0.24 | 0.89 | 2.1 | 2.5 | 35 | 0.21 |
实施例4 | 1.10 | 1.0 | 0.91 | 1.1 | 0.19 | 0.80 | 2.4 | 2.5 | 36 | 0.22 |
比较例1 | 0.95 | 1.1 | 0.91 | 1.1 | 0.04 | 0.77 | 2.6 | 2.8 | 40 | 0.27 |
假捻加工性 | 显现卷曲的拉伸伸长率(%) | 负荷下的卷曲率(%) | 伸长恢复速度(m/秒) | 假捻加工丝的PTT中D含量(wt%) | 纤维细度变化值U%(%) | 断裂强度(cN/dtex) | 布料的染色性 | 布料的伸长率(%) | 布料的伸长恢复率(%) | 综合评价 | |
实施例1 | ◎ | 92 | 52 | 30 | 2.0 | 1.1 | 2.5 | ◎ | 55 | 88 | ◎ |
实施例2 | ◎ | 80 | 45 | 28 | 2.1 | 1.1 | 2.4 | ◎ | 50 | 85 | ◎ |
实施例3 | ◎ | 62 | 36 | 25 | 2.2 | 1.0 | 2.4 | ◎ | 45 | 82 | ◎ |
实施例4 | ○ | 55 | 30 | 22 | 2.3 | 0.9 | 2.5 | ○ | 40 | 80 | ○ |
比较例1 | × | 40 | 16 | 18 | 2.6 | 1.0 | 2.6 | × | 24 | 75 | × |
低粘度成分 | 复合纤维的PTT中D的含量(wt%) | 假捻加工性 | 布料的染色性 | 综合评价 | ||
特性粘度(dl/g) | D含量(wt%) | |||||
实施例5 | 0.92 | 0.9 | 2.0 | ◎ | ◎ | ◎ |
实施例6 | 0.92 | 1.0 | 2.2 | ◎ | ◎ | ◎ |
实施例7 | 0.92 | 1.3 | 2.4 | ○ | ○ | ○ |
比较例2 | 0.92 | 2.3 | 2.6 | × | × | × |
比较例3 | 0.92 | 2.6 | 2.8 | × | × | × |
假捻加工时丝的温度(℃) | 假捻加工性 | 显现卷曲的拉伸伸长率(%) | 负荷下的卷曲率(%) | 伸长恢复速度(m/秒) | 断裂强度(cN/dtex) | 布料的染色性 | 布料的伸长率(%) | 布料的伸长恢复率(%) | 综合评价 | |
比较例4 | 130 | ◎ | 45 | 20 | 19 | 2.5 | ◎ | 22 | 76 | × |
实施例8 | 140 | ◎ | 53 | 31 | 24 | 2.6 | ◎ | 37 | 82 | ○ |
实施例9 | 150 | ◎ | 88 | 36 | 27 | 2.5 | ◎ | 52 | 85 | ◎ |
实施例10 | 165 | ◎ | 105 | 55 | 34 | 2.5 | ◎ | 57 | 88 | ◎ |
实施例11 | 170 | ○ | 140 | 60 | 35 | 2.4 | ◎ | 60 | 90 | ○ |
比较例5 | 195 | × | * | * | * | * | * | * | * | × |
筒子纱形卷装的丝的种类 | 断裂强度(cN/dtex) | 断裂拉伸度(%) | 热应力(cN/dtex) | 沸水处理收缩率(%) | |
实施例12 | 延伸丝 | 2.5 | 31 | 0.19 | 9 |
实施例13 | 2.2 | 48 | 0.07 | 7 | |
实施例14 | 2.0 | 70 | 0.03 | 4 | |
实施例15 | 未延伸丝 | 1.9 | 71 | 0.03 | 7 |
实施例16 | 1.7 | 80 | 0.02 | 7 | |
实施例17 | 1.5 | 100 | 0.02 | 6 |
假捻加工性 | 显现卷曲的拉伸伸长率(%) | 负荷下的卷曲率(%) | 伸长恢复速度(m/秒) | 假捻加工丝的PTT中D含量(wt%) | 纤维细度的变化值U%(%) | 断裂强度(cN/dtex) | 布料的染色性 | 布料的伸长率(%) | 布料的伸长恢复率(%) | 综合评价 | |
实施例12 | ○ | 260 | 64 | 34 | 1.9 | 0.8 | 2.8 | ◎ | 60 | 90 | ○ |
实施例13 | ◎ | 232 | 58 | 30 | 1.9 | 0.9 | 2.4 | ◎ | 54 | 87 | ◎ |
实施例14 | ◎ | 207 | 57 | 29 | 2.0 | 1.2 | 2.3 | ◎ | 50 | 85 | ◎ |
实施例15 | ◎ | 220 | 56 | 29 | 1.9 | 1.0 | 2.3 | ◎ | 55 | 88 | ◎ |
实施例16 | ◎ | 211 | 54 | 28 | 1.8 | 0.9 | 2.3 | ◎ | 51 | 85 | ◎ |
实施例17 | ◎ | 203 | 49 | 25 | 1.8 | 1.0 | 2.3 | ◎ | 50 | 85 | ◎ |
高粘度成分 | 低粘度成分 | 特性粘度差(dl/g) | 复合纤维的特性粘度(dl/g) | 复合纤维的PTT中D的含量(wt%) | 断裂强度(cN/dtex) | 断裂拉伸度(%) | 热应力(cN/dtex) | |||||
聚合物种类 | 特性粘度(dlg) | D含量(wt%) | 聚合物种类 | 特性粘度(dl/g) | D含量(wt%) | |||||||
实施例18 | PTT | 1.26 | 0.8 | PBT | 1.00 | - | 0.26 | 0.96 | 1.7 | 3.0 | 35 | 0.30 |
实施例19 | PTT | 1.28 | 0.8 | PET | 0.50 | - | 0.78 | 0.75 | 1.6 | 3.1 | 35 | 0.32 |
比较例6 | PET | 0.72 | - | PET | 0.50 | - | 0.22 | 0.60 | - | 4.1 | 32 | 0.33 |
假捻加工性 | 显现卷曲的拉伸伸长率(%) | 负荷下的卷曲率(%) | 伸长恢复速度(m/秒) | 假捻加工丝的PTT中D含量(wt%) | 纤维细度的变化值U%(%) | 断裂强度(cN/dtex) | 布料的染色性 | 布料的伸长率(%) | 布料的伸长恢复率(%) | 综合评价 | |
实施例18 | ◎ | 72 | 38 | 22 | 1.7 | 1.1 | 2.7 | ◎ | 40 | 84 | ◎ |
实施例19 | ○ | 52 | 31 | 20 | 1.6 | 1.3 | 2.9 | ○ | 31 | 80 | ○ |
比较例6 | ◎ | 12 | 14 | 15 | - | 1.2 | 3.6 | ◎ | 5 | 65 | × |
比较例7 | ◎ | 65 | 25 | 18 | 1.8 | 0.9 | 2.8 | ◎ | 20 | 75 | × |
第2加热器超喂率 | 假捻加工性 | 退捻扭矩(回/m) | 负荷下的卷曲率(%) | 伸长恢复速度(m/秒) | 纤维细度变化值U%(%) | 断裂强度(cN/dtex) | 断裂拉伸度(%) | 布料的染色性 | 布料的表面质量 | 综合评价 | |
实施例20 | -5 | ◎ | 73 | 38 | 29 | 1.0 | 2.6 | 33 | ◎ | ○ | ◎ |
实施例21 | -3 | ◎ | 64 | 35 | 25 | 1.0 | 2.5 | 35 | ◎ | ◎ | ◎ |
实施例22 | 0 | ◎ | 70 | 33 | 24 | 1.0 | 2.5 | 38 | ◎ | ◎ | ◎ |
实施例23 | +4 | ◎ | 63 | 30 | 20 | 1.1 | 2.4 | 43 | ◎ | ◎ | ○ |
比较例8 | +7 | ○ | 72 | 18 | 12 | 1.6 | 2.3 | 47 | ○ | ◎ | × |
Claims (18)
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JP117915/2001 | 2001-04-17 | ||
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JP328870/2001 | 2001-10-26 | ||
JP2001356975 | 2001-11-22 | ||
JP356975/2001 | 2001-11-22 | ||
JP31639/2002 | 2002-02-08 | ||
JP2002031639 | 2002-02-08 |
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CN100396830C CN100396830C (zh) | 2008-06-25 |
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CNB028084039A Expired - Lifetime CN100396830C (zh) | 2001-04-17 | 2002-04-15 | 聚酯系复合纤维的假捻加工丝及其制造方法 |
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US (1) | US6689461B2 (zh) |
EP (1) | EP1394296B1 (zh) |
JP (2) | JP3963840B2 (zh) |
KR (1) | KR100508047B1 (zh) |
CN (1) | CN100396830C (zh) |
AT (1) | ATE495291T1 (zh) |
DE (1) | DE60238909D1 (zh) |
ES (1) | ES2359551T3 (zh) |
HK (1) | HK1065076A1 (zh) |
MX (1) | MXPA03009465A (zh) |
TW (1) | TW587111B (zh) |
WO (1) | WO2002086211A1 (zh) |
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CN101182659B (zh) * | 2006-12-30 | 2010-10-06 | 江苏振阳股份有限公司 | Ptt/pet复合全牵伸低弹网络丝的牵伸假捻方法 |
CN103069060A (zh) * | 2010-06-08 | 2013-04-24 | 三菱丽阳纺织株式会社 | 芯鞘复合纤维、由其形成的假捻变形纱及其制造方法、以及由这些纤维构成的纺织物 |
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CN105332135B (zh) * | 2014-06-17 | 2018-11-02 | 东丽纤维研究所(中国)有限公司 | 一种棉感聚酯弹性纱线及由其制得的弹性织物 |
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CN112996956B (zh) * | 2018-11-06 | 2023-10-03 | 东丽株式会社 | 伸缩加工丝、纤维制品、复合喷丝头及复合纤维的制造方法 |
WO2021073551A1 (zh) * | 2019-10-16 | 2021-04-22 | 东丽纤维研究所(中国)有限公司 | 一种复合纱线及由其制得的面料 |
CN114402099A (zh) * | 2019-10-16 | 2022-04-26 | 东丽纤维研究所(中国)有限公司 | 一种复合纱线及由其制得的面料 |
CN114402099B (zh) * | 2019-10-16 | 2023-09-12 | 东丽纤维研究所(中国)有限公司 | 一种复合纱线及由其制得的面料 |
CN112575426A (zh) * | 2020-11-18 | 2021-03-30 | 江苏盛恒化纤有限公司 | 一种永久回弹型假捻丝加工工艺 |
Also Published As
Publication number | Publication date |
---|---|
EP1394296A1 (en) | 2004-03-03 |
CN100396830C (zh) | 2008-06-25 |
WO2002086211A1 (fr) | 2002-10-31 |
US20030052436A1 (en) | 2003-03-20 |
JP4318726B2 (ja) | 2009-08-26 |
HK1065076A1 (en) | 2005-02-08 |
TW587111B (en) | 2004-05-11 |
EP1394296B1 (en) | 2011-01-12 |
KR20040002915A (ko) | 2004-01-07 |
KR100508047B1 (ko) | 2005-08-17 |
US6689461B2 (en) | 2004-02-10 |
EP1394296A4 (en) | 2006-05-10 |
ATE495291T1 (de) | 2011-01-15 |
JP2007186844A (ja) | 2007-07-26 |
MXPA03009465A (es) | 2004-02-12 |
DE60238909D1 (de) | 2011-02-24 |
JPWO2002086211A1 (ja) | 2004-11-11 |
JP3963840B2 (ja) | 2007-08-22 |
ES2359551T3 (es) | 2011-05-24 |
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