CN107034563A - 利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺 - Google Patents
利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺 Download PDFInfo
- Publication number
- CN107034563A CN107034563A CN201710358798.0A CN201710358798A CN107034563A CN 107034563 A CN107034563 A CN 107034563A CN 201710358798 A CN201710358798 A CN 201710358798A CN 107034563 A CN107034563 A CN 107034563A
- Authority
- CN
- China
- Prior art keywords
- fiber
- polyester fibers
- hydrophilic
- carboxyl
- scribbled
- 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 title claims abstract description 97
- 229920000742 Cotton Polymers 0.000 title claims abstract description 52
- 229920000728 polyester Polymers 0.000 title claims abstract description 44
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007664 blowing Methods 0.000 claims abstract description 22
- 238000009960 carding Methods 0.000 claims abstract description 22
- 238000002156 mixing Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 40
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 32
- 230000032050 esterification Effects 0.000 claims description 27
- 238000005886 esterification reaction Methods 0.000 claims description 27
- 229920001983 poloxamer Polymers 0.000 claims description 22
- -1 chitosan oligosaccharide compound Chemical class 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 17
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical group C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 16
- 238000006068 polycondensation reaction Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 15
- 238000009987 spinning Methods 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 14
- 229960000502 poloxamer Drugs 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 13
- 238000010792 warming Methods 0.000 claims description 13
- 239000003595 mist Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- UJVWPZIWWKDJNH-UHFFFAOYSA-N (4-acetamido-2-hydroxyphenyl)arsonic acid Chemical compound CC(=O)NC1=CC=C([As](O)(O)=O)C(O)=C1 UJVWPZIWWKDJNH-UHFFFAOYSA-N 0.000 claims description 7
- 235000019482 Palm oil Nutrition 0.000 claims description 7
- 241000219782 Sesbania Species 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000002540 palm oil Substances 0.000 claims description 7
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 claims description 7
- 230000035935 pregnancy Effects 0.000 claims description 7
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Inorganic materials [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- RQFQJYYMBWVMQG-IXDPLRRUSA-N chitotriose Chemical compound O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](N)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)N)[C@@H](CO)O1 RQFQJYYMBWVMQG-IXDPLRRUSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 229920002643 polyglutamic acid Polymers 0.000 claims description 5
- GFLJTEHFZZNCTR-UHFFFAOYSA-N 3-prop-2-enoyloxypropyl prop-2-enoate Chemical compound C=CC(=O)OCCCOC(=O)C=C GFLJTEHFZZNCTR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 claims description 4
- YGCOKJWKWLYHTG-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical compound OCN(CO)C1=NC(N(CO)CO)=NC(N(CO)CO)=N1 YGCOKJWKWLYHTG-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 2
- 108010020346 Polyglutamic Acid Proteins 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 235000013922 glutamic acid Nutrition 0.000 claims description 2
- 239000004220 glutamic acid Substances 0.000 claims description 2
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 5
- 238000009941 weaving Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 229910052787 antimony Inorganic materials 0.000 description 5
- 229920001661 Chitosan Polymers 0.000 description 4
- 229920001542 oligosaccharide Polymers 0.000 description 4
- 150000002482 oligosaccharides Chemical class 0.000 description 4
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/30—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
本发明公开了一种利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺,涉及混纺纱加工技术领域,包括如下步骤:(1)混纤,(2)清花,(3)梳棉,(4)并条,(5)粗纱,(6)细纱。本发明所制混纺纱具有优异的力学性能,断裂比强度达到40cN/ter以上,断裂伸长率达到23%以上,热风收缩率达到3.1%以下,拉伸回复性达到310cN/te以上;并且由所制混纺纱织造得到的面料具有较强的吸湿透湿性能,回潮率达到12%,透湿率达到8000g/m2.d以上,蒸发速率达到0.2g/h以上,从而使所制混纺纱可以用于制备纺织品高档面料。
Description
技术领域:
本发明涉及混纺纱加工技术领域,具体涉及一种利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺。
背景技术:
织品的舒适性分为热湿舒适性、压力舒适性、接触舒适性、心里舒适性和生理舒适性等几个方面,它们各有所重又相辅相成。热湿舒适性是指纺织品在人与环境的热湿传递之间维持人体体温恒定,为人体正常生理机能提供良好条件,从而使人体保持舒适的感觉。人体的舒适感觉取决于人体本身产生热量和周围环境散失热量之间能量交换的平衡。
混纺纱,是指两种以上不同种类的纤维混纺而成的单纱。由合成纤维和天然纤维复合制成的混纺纱兼具了合成纤维强度高、质轻、弹性好、不拍霉蛀的特性,以及天然纤维透气透湿性好、质地柔软、穿着舒适的特点,因此,这类混纺纱的使用性能优异。
聚酯纤维属于常用合成纤维之一,棉纤维属于常用天然纤维之一,要想利用聚酯纤维和棉纤维加工制备热湿舒适性纺织面料还需分别对其进行改性处理,以增强其吸湿透湿性以及力学使用性能。
发明内容:
本发明所要解决的技术问题在于提供一种力学性能优异且由其加工所制面料吸湿透湿性好的利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺。
本发明所要解决的技术问题采用以下的技术方案来实现:
利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺,包括如下步骤:
(1)混纤:将亲水性聚酯纤维和羧基棉纤维进行混合;
(2)清花:将混合好的纤维在开棉机上进行清花;
(3)梳棉:将经清花后的纤维在梳棉机上进行梳棉,得到纤维生条;
(4)并条:将所制纤维生条在并条机上进行并条,并条后得到熟条纤维;
(5)粗纱:将熟条纤维在粗纱机上进行粗纱,得到粗纱;
(6)细纱:将粗纱在细纱机上进行细纱,得到混纺纱线;
所述亲水性聚酯纤维与羧基棉纤维的质量比为5-10:1-5;
所述羧基棉纤维是由棉纤维经4-乙酰氨基-TEMPO-NaClO-NaBr氧化体系选择性氧化制得,其羧基含量为0.35-0.4mmol/g;
所述亲水性聚酯纤维是由对苯二甲酸、乙二醇与双季戊四醇经酯化和缩聚反应后并在亲水助剂作用下再经亲水改性而成,其具体制备方法为:将纯度99.997%的对苯二甲酸、乙二醇和酯化催化剂混合后加入反应釜中,酯化温度在245-250℃、压力在280Pa,再加入双季戊四醇,酯化温度在255-260℃、压力在260Pa,酯化反应结束后升温至285-290℃进行缩聚反应,抽真空至60Pa,缩聚反应结束后将所得聚酯纤维在155-160℃下预结晶,然后将预结晶产物和亲水助剂混合后加入螺杆挤出机中熔融挤出,纺丝温度在285-190℃,纺速在4500-4600m/min,拉伸温度在95-100℃,经卷绕制得亲水性聚酯纤维。
所述对苯二甲酸、乙二醇、酯化催化剂与双季戊四醇摩尔比为1:1.2-1.5:0.03%-0.05%:0.1-0.2,预结晶产物与亲水助剂质量比为10:0.1-1。
所述亲水助剂由如下重量份数的原料制成:泊洛沙姆/壳寡糖复合物5-10份、多聚谷氨酸2-3份、田菁胶0.5-1份、聚二甲基二烯丙基氯化铵0.5-1份、N,N-亚甲基双丙烯酰胺0.1-0.3份,其制备方法为:向泊洛沙姆/壳寡糖复合物中加入田菁胶和N,N-亚甲基双丙烯酰胺,充分混合后于微波频率2450MHz、输出功率700W下微波处理5min,再加入多聚谷氨酸和聚二甲基二烯丙基氯化铵,继续微波处理5min,所得混合物自然冷却至室温,并经球磨机研磨成微粉,即得亲水助剂。
所述泊洛沙姆/壳寡糖复合物由泊洛沙姆与壳寡糖在复合助剂作用下复合而成,其制备方法为:向泊洛沙姆中加入双丙酮丙烯酰胺和氢化棕榈油,升温至115-120℃保温研磨15min,再加入壳寡糖和六羟甲基三聚氰胺六甲醚,继续在115-120℃保温研磨30min,并以5℃/min的降温速度降温至0-5℃保温静置2h,然后在搅拌下加入沸水,加完后自然冷却至室温,所得混合液送入喷雾干燥机中,干燥所得颗粒经超微粉碎机制成微粉。
所述泊洛沙姆、双丙酮丙烯酰胺、氢化棕榈油、壳寡糖和六羟甲基三聚氰胺六甲醚质量比为2:0.05-0.1:0.01-0.03:2:0.01-0.03。
本发明的有益效果是:本发明以亲水性聚酯纤维和羧基棉纤维为原料加工制作混纺纱,制得的混纺纱具有优异的力学性能,断裂比强度达到40cN/ter以上,断裂伸长率达到23%以上,热风收缩率达到3.1%以下,拉伸回复性达到310cN/te以上;并且由所制混纺纱织造得到的面料具有较强的吸湿透湿性能,回潮率达到12%,透湿率达到8000g/m2.d以上,蒸发速率达到0.2g/h以上,从而使所制混纺纱可以用于制备纺织品高档面料。
具体实施方式:
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明。
实施例1
(1)混纤:将8kg亲水性聚酯纤维和1.5kg羧基棉纤维进行混合;
(2)清花:将混合好的纤维在开棉机上进行清花;
(3)梳棉:将经清花后的纤维在梳棉机上进行梳棉,得到纤维生条;
(4)并条:将所制纤维生条在并条机上进行并条,并条后得到熟条纤维;
(5)粗纱:将熟条纤维在粗纱机上进行粗纱,得到粗纱;
(6)细纱:将粗纱在细纱机上进行细纱,得到混纺纱线;
羧基棉纤维是由棉纤维经4-乙酰氨基-TEMPO-NaClO-NaBr氧化体系选择性氧化制得,其羧基含量为0.35-0.4mmol/g;
亲水性聚酯纤维的制备:将100mol纯度99.997%的对苯二甲酸、120mol乙二醇和0.03mol乙二醇锑混合后加入反应釜中,酯化温度在245-250℃、压力在280Pa,再加入10mol双季戊四醇,酯化温度在255-260℃、压力在260Pa,酯化反应结束后升温至285-290℃进行缩聚反应,抽真空至60Pa,缩聚反应结束后将所得聚酯纤维在155-160℃下预结晶,然后将1kg预结晶产物和0.05kg亲水助剂混合后加入螺杆挤出机中熔融挤出,纺丝温度在285-190℃,纺速在4500-4600m/min,拉伸温度在95-100℃,经卷绕制得亲水性聚酯纤维。
亲水助剂的制备:向10g泊洛沙姆/壳寡糖复合物中加入0.5g田菁胶和0.3gN,N-亚甲基双丙烯酰胺,充分混合后于微波频率2450MHz、输出功率700W下微波处理5min,再加入3g多聚谷氨酸和0.5g聚二甲基二烯丙基氯化铵,继续微波处理5min,所得混合物自然冷却至室温,并经球磨机研磨成微粉,即得亲水助剂。
泊洛沙姆/壳寡糖复合物的制备:向2g泊洛沙姆中加入0.1g双丙酮丙烯酰胺和0.03g氢化棕榈油,升温至115-120℃保温研磨15min,再加入2g壳寡糖和0.02g六羟甲基三聚氰胺六甲醚,继续在115-120℃保温研磨30min,并以5℃/min的降温速度降温至0-5℃保温静置2h,然后在搅拌下加入沸水,加完后自然冷却至室温,所得混合液送入喷雾干燥机中,干燥所得颗粒经超微粉碎机制成微粉。
实施例2
(1)混纤:将10kg亲水性聚酯纤维和3kg羧基棉纤维进行混合;
(2)清花:将混合好的纤维在开棉机上进行清花;
(3)梳棉:将经清花后的纤维在梳棉机上进行梳棉,得到纤维生条;
(4)并条:将所制纤维生条在并条机上进行并条,并条后得到熟条纤维;
(5)粗纱:将熟条纤维在粗纱机上进行粗纱,得到粗纱;
(6)细纱:将粗纱在细纱机上进行细纱,得到混纺纱线;
羧基棉纤维是由棉纤维经4-乙酰氨基-TEMPO-NaClO-NaBr氧化体系选择性氧化制得,其羧基含量为0.35-0.4mmol/g;
亲水性聚酯纤维的制备:将100mol纯度99.997%的对苯二甲酸、125mol乙二醇和0.04mol乙二醇锑混合后加入反应釜中,酯化温度在245-250℃、压力在280Pa,再加入15mol双季戊四醇,酯化温度在255-260℃、压力在260Pa,酯化反应结束后升温至285-290℃进行缩聚反应,抽真空至60Pa,缩聚反应结束后将所得聚酯纤维在155-160℃下预结晶,然后将1kg预结晶产物和0.05kg亲水助剂混合后加入螺杆挤出机中熔融挤出,纺丝温度在285-190℃,纺速在4500-4600m/min,拉伸温度在95-100℃,经卷绕制得亲水性聚酯纤维。
亲水助剂的制备:向5g泊洛沙姆/壳寡糖复合物中加入0.5g田菁胶和0.1gN,N-亚甲基双丙烯酰胺,充分混合后于微波频率2450MHz、输出功率700W下微波处理5min,再加入2g多聚谷氨酸和0.5g聚二甲基二烯丙基氯化铵,继续微波处理5min,所得混合物自然冷却至室温,并经球磨机研磨成微粉,即得亲水助剂。
泊洛沙姆/壳寡糖复合物的制备:向2g泊洛沙姆中加入0.05g双丙酮丙烯酰胺和0.02g氢化棕榈油,升温至115-120℃保温研磨15min,再加入2g壳寡糖和0.01g六羟甲基三聚氰胺六甲醚,继续在115-120℃保温研磨30min,并以5℃/min的降温速度降温至0-5℃保温静置2h,然后在搅拌下加入沸水,加完后自然冷却至室温,所得混合液送入喷雾干燥机中,干燥所得颗粒经超微粉碎机制成微粉。
对照例1
(1)混纤:将10kg亲水性聚酯纤维和3kg羧基棉纤维进行混合;
(2)清花:将混合好的纤维在开棉机上进行清花;
(3)梳棉:将经清花后的纤维在梳棉机上进行梳棉,得到纤维生条;
(4)并条:将所制纤维生条在并条机上进行并条,并条后得到熟条纤维;
(5)粗纱:将熟条纤维在粗纱机上进行粗纱,得到粗纱;
(6)细纱:将粗纱在细纱机上进行细纱,得到混纺纱线;
羧基棉纤维是由棉纤维经4-乙酰氨基-TEMPO-NaClO-NaBr氧化体系选择性氧化制得,其羧基含量为0.35-0.4mmol/g;
亲水性聚酯纤维的制备:将100mol纯度99.997%的对苯二甲酸、125mol乙二醇和0.04mol乙二醇锑混合后加入反应釜中,酯化温度在245-250℃、压力在280Pa,再加入15mol双季戊四醇,酯化温度在255-260℃、压力在260Pa,酯化反应结束后升温至285-290℃进行缩聚反应,抽真空至60Pa,缩聚反应结束后将所得聚酯纤维在155-160℃下预结晶,然后将1kg预结晶产物和0.05kg亲水助剂混合后加入螺杆挤出机中熔融挤出,纺丝温度在285-190℃,纺速在4500-4600m/min,拉伸温度在95-100℃,经卷绕制得亲水性聚酯纤维。
亲水助剂的制备:向5g泊洛沙姆/壳寡糖复合物中加入0.5g田菁胶和0.1gN,N-亚甲基双丙烯酰胺,充分混合后于微波频率2450MHz、输出功率700W下微波处理5min,再加入2g多聚谷氨酸和0.5g聚二甲基二烯丙基氯化铵,继续微波处理5min,所得混合物自然冷却至室温,并经球磨机研磨成微粉,即得亲水助剂。
泊洛沙姆/壳寡糖复合物的制备:将2g泊洛沙姆升温至115-120℃保温研磨15min,再加入2g壳寡糖,继续在115-120℃保温研磨30min,并以5℃/min的降温速度降温至0-5℃保温静置2h,然后在搅拌下加入沸水,加完后自然冷却至室温,所得混合液送入喷雾干燥机中,干燥所得颗粒经超微粉碎机制成微粉。
对照例2
(1)混纤:将10kg亲水性聚酯纤维和3kg羧基棉纤维进行混合;
(2)清花:将混合好的纤维在开棉机上进行清花;
(3)梳棉:将经清花后的纤维在梳棉机上进行梳棉,得到纤维生条;
(4)并条:将所制纤维生条在并条机上进行并条,并条后得到熟条纤维;
(5)粗纱:将熟条纤维在粗纱机上进行粗纱,得到粗纱;
(6)细纱:将粗纱在细纱机上进行细纱,得到混纺纱线;
羧基棉纤维是由棉纤维经4-乙酰氨基-TEMPO-NaClO-NaBr氧化体系选择性氧化制得,其羧基含量为0.35-0.4mmol/g;
亲水性聚酯纤维的制备:将100mol纯度99.997%的对苯二甲酸、125mol乙二醇和0.04mol乙二醇锑混合后加入反应釜中,酯化温度在245-250℃、压力在280Pa,再加入15mol双季戊四醇,酯化温度在255-260℃、压力在260Pa,酯化反应结束后升温至285-290℃进行缩聚反应,抽真空至60Pa,缩聚反应结束后将所得聚酯纤维在155-160℃下预结晶,然后将1kg预结晶产物和0.05kg泊洛沙姆/壳寡糖复合物混合后加入螺杆挤出机中熔融挤出,纺丝温度在285-190℃,纺速在4500-4600m/min,拉伸温度在95-100℃,经卷绕制得亲水性聚酯纤维。
泊洛沙姆/壳寡糖复合物的制备:向2g泊洛沙姆中加入0.05g双丙酮丙烯酰胺和0.02g氢化棕榈油,升温至115-120℃保温研磨15min,再加入2g壳寡糖和0.01g六羟甲基三聚氰胺六甲醚,继续在115-120℃保温研磨30min,并以5℃/min的降温速度降温至0-5℃保温静置2h,然后在搅拌下加入沸水,加完后自然冷却至室温,所得混合液送入喷雾干燥机中,干燥所得颗粒经超微粉碎机制成微粉。
对照例3
(1)混纤:将10kg亲水性聚酯纤维和3kg羧基棉纤维进行混合;
(2)清花:将混合好的纤维在开棉机上进行清花;
(3)梳棉:将经清花后的纤维在梳棉机上进行梳棉,得到纤维生条;
(4)并条:将所制纤维生条在并条机上进行并条,并条后得到熟条纤维;
(5)粗纱:将熟条纤维在粗纱机上进行粗纱,得到粗纱;
(6)细纱:将粗纱在细纱机上进行细纱,得到混纺纱线;
羧基棉纤维是由棉纤维经4-乙酰氨基-TEMPO-NaClO-NaBr氧化体系选择性氧化制得,其羧基含量为0.35-0.4mmol/g;
亲水性聚酯纤维的制备:将100mol纯度99.997%的对苯二甲酸、125mol乙二醇和0.04mol乙二醇锑混合后加入反应釜中,酯化温度在245-250℃、压力在280Pa,再加入15mol双季戊四醇,酯化温度在255-260℃、压力在260Pa,酯化反应结束后升温至285-290℃进行缩聚反应,抽真空至60Pa,缩聚反应结束后将所得聚酯纤维在155-160℃下预结晶,然后将1kg预结晶产物加入螺杆挤出机中熔融挤出,纺丝温度在285-190℃,纺速在4500-4600m/min,拉伸温度在95-100℃,经卷绕制得亲水性聚酯纤维。
实施例3
对实施例1、实施例2、对照例1、对照例2和对照例3所制混纺纱线进行力学性能测试,结果如表1所示。
表1本发明所制混纺纱线的力学性能
项目 | 实施例1 | 实施例2 | 对照例1 | 对照例2 | 对照例3 |
断裂比强度cN/ter | 42.87 | 43.48 | 38.56 | 30.34 | 18.25 |
断裂伸长率% | 23.63 | 24.56 | 21.27 | 16.65 | 9.18 |
热风收缩率% | 2.82 | 3.05 | 3.16 | 3.47 | 3.89 |
拉伸回复性cN/ter | 314 | 319 | 305 | 274 | 241 |
实施例4
将实施例1、实施例2、对照例1、对照例2和对照例3所制混纺纱线通过相同织造工艺加工制成纺织面料,并测定所制面料的吸湿透湿性能,结果如表2所示。
表2经由本发明所制混纺纱线加工所制面料的所制混纺纱线
项目 | 实施例1 | 实施例2 | 对照例1 | 对照例2 | 对照例3 |
回潮率% | 12.1 | 12.3 | 11.9 | 11.2 | 9.7 |
透湿率g/m2.d | 8296 | 8354 | 8062 | 7735 | 7213 |
蒸发速率g/h | 0.23 | 0.21 | 0.19 | 0.17 | 0.14 |
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (5)
1.利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺,其特征在于,包括如下步骤:
(1)混纤:将亲水性聚酯纤维和羧基棉纤维进行混合;
(2)清花:将混合好的纤维在开棉机上进行清花;
(3)梳棉:将经清花后的纤维在梳棉机上进行梳棉,得到纤维生条;
(4)并条:将所制纤维生条在并条机上进行并条,并条后得到熟条纤维;
(5)粗纱:将熟条纤维在粗纱机上进行粗纱,得到粗纱;
(6)细纱:将粗纱在细纱机上进行细纱,得到混纺纱线;
所述亲水性聚酯纤维与羧基棉纤维的质量比为5-10:1-5;
所述羧基棉纤维是由棉纤维经4-乙酰氨基-TEMPO-NaClO-NaBr氧化体系选择性氧化制得,其羧基含量为0.35-0.4mmol/g;
所述亲水性聚酯纤维是由对苯二甲酸、乙二醇与双季戊四醇经酯化和缩聚反应后并在亲水助剂作用下再经亲水改性而成,其具体制备方法为:将纯度99.997%的对苯二甲酸、乙二醇和酯化催化剂混合后加入反应釜中,酯化温度在245-250℃、压力在280Pa,再加入双季戊四醇,酯化温度在255-260℃、压力在260Pa,酯化反应结束后升温至285-290℃进行缩聚反应,抽真空至60Pa,缩聚反应结束后将所得聚酯纤维在155-160℃下预结晶,然后将预结晶产物和亲水助剂混合后加入螺杆挤出机中熔融挤出,纺丝温度在285-190℃,纺速在4500-4600m/min,拉伸温度在95-100℃,经卷绕制得亲水性聚酯纤维。
2.根据权利要求1所述的利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺,其特征在于:所述对苯二甲酸、乙二醇、酯化催化剂与双季戊四醇摩尔比为1:1.2-1.5:0.03%-0.05%:0.1-0.2,预结晶产物与亲水助剂质量比为10:0.1-1。
3.根据权利要求1所述的利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺,其特征在于,所述亲水助剂由如下重量份数的原料制成:泊洛沙姆/壳寡糖复合物5-10份、多聚谷氨酸2-3份、田菁胶0.5-1份、聚二甲基二烯丙基氯化铵0.5-1份、N,N-亚甲基双丙烯酰胺0.1-0.3份,其制备方法为:向泊洛沙姆/壳寡糖复合物中加入田菁胶和N,N-亚甲基双丙烯酰胺,充分混合后于微波频率2450MHz、输出功率700W下微波处理5min,再加入多聚谷氨酸和聚二甲基二烯丙基氯化铵,继续微波处理5min,所得混合物自然冷却至室温,并经球磨机研磨成微粉,即得亲水助剂。
4.根据权利要求3所述的利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺,其特征在于:所述泊洛沙姆/壳寡糖复合物由泊洛沙姆与壳寡糖在复合助剂作用下复合而成,其制备方法为:向泊洛沙姆中加入双丙酮丙烯酰胺和氢化棕榈油,升温至115-120℃保温研磨15min,再加入壳寡糖和六羟甲基三聚氰胺六甲醚,继续在115-120℃保温研磨30min,并以5℃/min的降温速度降温至0-5℃保温静置2h,然后在搅拌下加入沸水,加完后自然冷却至室温,所得混合液送入喷雾干燥机中,干燥所得颗粒经超微粉碎机制成微粉。
5.根据权利要求4所述的利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺,其特征在于:所述泊洛沙姆、双丙酮丙烯酰胺、氢化棕榈油、壳寡糖和六羟甲基三聚氰胺六甲醚质量比为2:0.05-0.1:0.01-0.03:2:0.01-0.03。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710358798.0A CN107034563A (zh) | 2017-05-19 | 2017-05-19 | 利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710358798.0A CN107034563A (zh) | 2017-05-19 | 2017-05-19 | 利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107034563A true CN107034563A (zh) | 2017-08-11 |
Family
ID=59539280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710358798.0A Pending CN107034563A (zh) | 2017-05-19 | 2017-05-19 | 利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107034563A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111072938A (zh) * | 2019-12-16 | 2020-04-28 | 浙江恒澜科技有限公司 | 一种低熔点聚酯及其制备方法 |
CN111516310A (zh) * | 2020-04-17 | 2020-08-11 | 太和县柯润戈服装有限公司 | 利用复合纤维材料加工隔热型防护服的工艺 |
CN114214763A (zh) * | 2021-12-20 | 2022-03-22 | 安踏(中国)有限公司 | 高亲水性短纤纱、具有温度湿度调节功能的舒适性面料及其生产方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498586A (zh) * | 2016-12-14 | 2017-03-15 | 江南大学 | 一种仪纶/棉吸湿混纺纱及其生产方法 |
CN206089948U (zh) * | 2016-10-12 | 2017-04-12 | 厦门安踏体育用品有限公司 | 一种服装面料及服装 |
-
2017
- 2017-05-19 CN CN201710358798.0A patent/CN107034563A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206089948U (zh) * | 2016-10-12 | 2017-04-12 | 厦门安踏体育用品有限公司 | 一种服装面料及服装 |
CN106498586A (zh) * | 2016-12-14 | 2017-03-15 | 江南大学 | 一种仪纶/棉吸湿混纺纱及其生产方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111072938A (zh) * | 2019-12-16 | 2020-04-28 | 浙江恒澜科技有限公司 | 一种低熔点聚酯及其制备方法 |
CN111072938B (zh) * | 2019-12-16 | 2022-07-08 | 浙江恒逸石化研究院有限公司 | 一种低熔点聚酯及其制备方法 |
CN111516310A (zh) * | 2020-04-17 | 2020-08-11 | 太和县柯润戈服装有限公司 | 利用复合纤维材料加工隔热型防护服的工艺 |
CN111516310B (zh) * | 2020-04-17 | 2022-02-15 | 太和县柯润戈生物科技有限公司 | 利用复合纤维材料加工隔热型防护服的工艺 |
CN114214763A (zh) * | 2021-12-20 | 2022-03-22 | 安踏(中国)有限公司 | 高亲水性短纤纱、具有温度湿度调节功能的舒适性面料及其生产方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107201578A (zh) | 一种热湿舒适性纺织品加工用复合纤维 | |
CN104831417B (zh) | 一种聚酯弹性体/pet复合弹性纤维及其制备方法 | |
CN107034563A (zh) | 利用亲水性聚酯纤维/羧基棉纤维制作混纺纱线的工艺 | |
CN105908282A (zh) | 一种33dtex/144f的涤纶细旦丝的制备方法 | |
CN104005169B (zh) | 一种涤锦复合超细纤维高密度无尘布及其制备方法 | |
CN107653517A (zh) | 一种超细多孔亲水聚酯纤维的制备方法 | |
CN111691001A (zh) | 一种离子液体增塑聚酰胺56工业丝的制备方法 | |
CN103590140B (zh) | 一种仿麻型多重多异复合短纤及其制造方法 | |
CN107090714A (zh) | 一种抗菌吸汗型羽绒被面料的加工方法 | |
CN107761189A (zh) | 一种超细旦吸排冰爽抗菌纤维的制备方法 | |
CN100432306C (zh) | 用均苯四甲酸酸酐制备高模量超低收缩聚酯工业丝的方法 | |
CN113186622A (zh) | 一种负离子抗菌保暖纤维及其制备方法 | |
CN102330184A (zh) | 耐磨性能良好的改性涤纶全牵伸丝 | |
CN102465355B (zh) | 一种芯鞘复合型聚酯纤维 | |
CN106637576A (zh) | 高强低伸涤纶短纤维高效节能制备工艺 | |
CN102330178A (zh) | 具有抑菌效果的改性涤纶全牵伸丝 | |
CN102345182A (zh) | 丁二酸改性涤纶低弹网络纤维的制备方法 | |
CN102787387A (zh) | 间苯二甲酸改性涤纶低弹网络丝 | |
CN102787388A (zh) | 纳米二氧化钛改性涤纶低弹网络丝 | |
CN112779628A (zh) | 含陈皮、橙、柚活性成分的锦纶大生物纤维及其制备方法 | |
CN107012565A (zh) | 一种防虫防螨型羽绒被面料的加工方法 | |
CN110306272A (zh) | 一种免染棉缝纫线高强度生产工艺 | |
CN109137130B (zh) | 一种防霉涤纶高强丝的制备方法 | |
CN102888690B (zh) | 聚酯复合纤维的制备方法及其设备 | |
CN102330182A (zh) | 具有防紫外线功能的改性涤纶全牵伸丝 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |