LU502580B1 - Production method of high-strength and high-modulus industrial polyamide (pa) 66 filament yarn - Google Patents

Production method of high-strength and high-modulus industrial polyamide (pa) 66 filament yarn Download PDF

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Publication number
LU502580B1
LU502580B1 LU502580A LU502580A LU502580B1 LU 502580 B1 LU502580 B1 LU 502580B1 LU 502580 A LU502580 A LU 502580A LU 502580 A LU502580 A LU 502580A LU 502580 B1 LU502580 B1 LU 502580B1
Authority
LU
Luxembourg
Prior art keywords
rollers
hot rollers
pair
pairs
heating
Prior art date
Application number
LU502580A
Other languages
German (de)
English (en)
Inventor
Zhongxin Lv
Jintao Wang
Xiao Wu
Ruifen Yao
Hua Zhang
Weiku Meng
Dongxu Liu
Gaizhen Li
Huiyun Zhang
Ming Zhang
Yingya He
Jiankun Ma
Qi Wu
Xin Li
Xiaoguang Liu
Chaoyong Yang
Original Assignee
Pingdingshan Shenma Tire Cord Fabric Dev Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pingdingshan Shenma Tire Cord Fabric Dev Co Ltd filed Critical Pingdingshan Shenma Tire Cord Fabric Dev Co Ltd
Application granted granted Critical
Publication of LU502580B1 publication Critical patent/LU502580B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
LU502580A 2021-11-19 2022-07-27 Production method of high-strength and high-modulus industrial polyamide (pa) 66 filament yarn LU502580B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111376386.2A CN113957551B (zh) 2021-11-19 2021-11-19 一种高强高模量锦纶66工业用长丝生产方法

Publications (1)

Publication Number Publication Date
LU502580B1 true LU502580B1 (en) 2023-01-30

Family

ID=79471271

Family Applications (1)

Application Number Title Priority Date Filing Date
LU502580A LU502580B1 (en) 2021-11-19 2022-07-27 Production method of high-strength and high-modulus industrial polyamide (pa) 66 filament yarn

Country Status (4)

Country Link
CN (1) CN113957551B (zh)
LU (1) LU502580B1 (zh)
WO (1) WO2023087650A1 (zh)
ZA (1) ZA202208252B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113957551B (zh) * 2021-11-19 2022-12-02 平顶山神马帘子布发展有限公司 一种高强高模量锦纶66工业用长丝生产方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
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US4251481A (en) * 1979-05-24 1981-02-17 Allied Chemical Corporation Continuous spin-draw polyester process
JP2954391B2 (ja) * 1991-05-22 1999-09-27 帝人株式会社 ポリエチレンナフタレート繊維およびその製造方法
JP2001089933A (ja) * 1999-09-16 2001-04-03 Toray Ind Inc ポリエステルステープルの１ステップ製造法
TWI321601B (en) * 2007-08-20 2010-03-11 San Fang Chemical Industry Co Manufacturing method for environment friendly ultra-fine filament products having low resistance to deformation and high physical property
CN101440529B (zh) * 2007-11-23 2011-05-11 新光合成纤维股份有限公司 方形断面聚酰胺纤维的制造方法及其用途
CN101619503B (zh) * 2009-07-27 2011-04-27 神马实业股份有限公司 一种高强度超低热收缩锦纶66纤维及其生产方法
DE102011076637A1 (de) * 2011-05-27 2012-11-29 Mahle International Gmbh Verfahren zur Optimierung von Schweißnähten
CH705305B1 (de) * 2011-07-25 2015-06-30 Trützschler Switzerland AG Vorrichtung und Verfahren zur Herstellung eines endlosen Fadens aus einer synthetischen Polymerschmelze.
CN103290497B (zh) * 2012-03-05 2016-01-20 辽宁银珠化纺集团有限公司 一种产业用功能型锦纶66纤维及其制备方法
CN110117834B (zh) * 2013-10-28 2021-12-07 上海凯赛生物技术股份有限公司 尼龙纤维及其制备方法
CN104695033A (zh) * 2015-03-19 2015-06-10 泉州天宇化纤织造实业有限公司 一种锦纶6粗旦高强丝的生产工艺
CN105908277A (zh) * 2016-07-05 2016-08-31 无锡谛诺伟业科技有限公司 一种高强高精密产业用锦纶66单丝的纺丝工艺及模头
CN106367817B (zh) * 2016-11-29 2018-09-07 中维化纤股份有限公司 一种低收缩锦纶66工业丝的制备方法
CN106811818B (zh) * 2016-12-30 2018-11-20 神马实业股份有限公司 一种高伸长异形锦纶66纤维及其生产方法
CN107164811A (zh) * 2017-04-21 2017-09-15 常熟涤纶有限公司 一种高强低收缩锦纶66细旦长丝的加工工艺
CN108048921B (zh) * 2017-11-30 2019-07-30 神马实业股份有限公司 一种超高断裂强度锦纶66工业丝的生产方法
CN108441974B (zh) * 2018-03-22 2019-08-13 神马实业股份有限公司 一种超高强度锦纶66纤维的生产方法
CN109023566A (zh) * 2018-07-30 2018-12-18 江苏百利达股份有限公司 一种高强度高收缩聚酰胺66长丝的制备方法
CN110055602B (zh) * 2019-05-22 2021-05-04 江苏太极实业新材料有限公司 聚酰胺56高强力工业丝及其制备方法
CN110067033A (zh) * 2019-05-27 2019-07-30 北京中丽制机工程技术有限公司 一种锦纶66高强纤维的生产方法以及锦纶66高强纤维
CN112921419A (zh) * 2021-01-19 2021-06-08 长乐力恒锦纶科技有限公司 一种超高强度锦纶6半消光长丝的生产方法及设备
CN113957551B (zh) * 2021-11-19 2022-12-02 平顶山神马帘子布发展有限公司 一种高强高模量锦纶66工业用长丝生产方法

Also Published As

Publication number Publication date
WO2023087650A1 (zh) 2023-05-25
CN113957551B (zh) 2022-12-02
CN113957551A (zh) 2022-01-21
ZA202208252B (en) 2022-10-26

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Effective date: 20230130