热水处理对棉纤维拉伸、表面摩擦和热稳定性能的影响
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摘要
为研究热水对棉纤维结构和性能的影响,采用高温热水对棉纤维进行处理,探讨水温和作用时间对棉纤维拉伸、表面摩擦和热稳定性能的影响规律,并使用扫描电镜、红外光谱和X射线衍射技术分析热水处理前、后棉纤维的表面形貌、分子结构、结晶度和取向度。结果表明,棉纤维经过热水处理之后,导致棉纤维的结晶度和取向度下降,断裂强度和断裂伸长率会不同程度地下降,反应温度越高,反应时间越长,下降越为明显;由于棉纤维经热水处理后变得柔软圆润,天然转曲减少,棉纤维的静态和动态摩擦系数有所减小;热水处理对棉纤维的分子结构和热稳定性能影响不大。
The cotton fibers were treated with hot water under high temperature condition in order to investigate the effect of hot water on the structures and properties of cotton fibers. The effects of water temperature and action time on the tensile, surface friction, and thermal stability properties of cotton fibers were investigated. The surface morphology, molecular structure, crystallinity and orientation of cotton fibers before and after hot water treatment were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy and X-ray diffraction techniques. The experiment results show that after hot water treatment, the tensile strengths and elongations at break of cotton fibers decrease to some extent, and a further decrease occurs as water temperature and action time rise. This is due to the losses of crystallization and orientation of cotton fibers. The static and dynamic friction coefficients of cotton fibers decrease because the cotton fibers become soft and round, and meanwhile the natural convolutions decrease. However, the hot water has little effect on the molecular structure and thermal stability of cotton fibers.
The cotton fibers were treated with hot water under high temperature condition in order to investigate the effect of hot water on the structures and properties of cotton fibers. The effects of water temperature and action time on the tensile, surface friction, and thermal stability properties of cotton fibers were investigated. The surface morphology, molecular structure, crystallinity and orientation of cotton fibers before and after hot water treatment were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy and X-ray diffraction techniques. The experiment results show that after hot water treatment, the tensile strengths and elongations at break of cotton fibers decrease to some extent, and a further decrease occurs as water temperature and action time rise. This is due to the losses of crystallization and orientation of cotton fibers. The static and dynamic friction coefficients of cotton fibers decrease because the cotton fibers become soft and round, and meanwhile the natural convolutions decrease. However, the hot water has little effect on the molecular structure and thermal stability of cotton fibers.
引文
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[12] SADANAND V,TIAN H,RAJULU A V,et al.Antibacterial cotton fabric with in situ generated silver nanoparticles by one-step hydrothermal method[J].International Journal of Polymer Analysis & Characterization,2017,22(3):275-279.
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[14] KRISHNAVENI R,THAMBIDURAI S.Industrial method of cotton fabric finishing with chitosan—ZnO composite for anti-bacterial and thermal stability[J].Industrial Crops & Products,2013,47(3):160-167.
[15] SHAO D,GAO Y,CAO K,et al.Rapid surface functionalization of cotton fabrics by modified hydrothermal synthesis of ZnO[J].Journal of the Textile Institute Proceedings & Abstracts,2016,108(8):1391-1397.
[16] ZHANG H,ZHU L,SUN R J.Structure and properties of cotton fibers modified with titanium sulfate and urea under hydrothermal conditions[J].Journal of Engineered Fibers & Fabrics,2014,9(1):67-75.
[17] LIANG X,LONG G,FU C,et al.High performance all-solid-state flexible supercapacitor for wearable storage device application[J].Chemical Engineering Journal,2018,345:186-195.
[18] 张驰,郭建生,张志.氧化锌纳米棒压电发电纺织品的制备[J].合成纤维,2016,45(5):28-31. ZHANG C,GUO J S,ZHANG Z.Preparation of piezoelectric textile based on zinc oxide nanorods[J].Synthetic Fiber in China,2016,45(5):28-31.(in Chinese)
[19] XU B,CAI Z.Fabrication of a superhydrophobic ZnO nanorod array film on cotton fabrics via a wet chemical route and hydrophobic modification[J].Applied Surface Science,2008,254(18):5899-5904.
[20] YANAI Y,SHIMIZU Y.The liquid ammonia treatment of cotton fibers:Structural changes of cotton fibers after liquid ammonia and hot water treatment[J].Fiber,2006,62(5):100-105.
[21] 史晟,侯文生,郜娟,等.水热条件下棉纤维的结构演变特性[J].精细化工,2016,33(4):366-371. SHI S,HOU W S,GAO J,et al.Microstructure evolution of cotton fiber obtained from hydrothermal treatment[J].Fine Chemicals,2016,33(4):366-371.(in Chinese)
[22] 朱林林.棉纤维表面纳米TiO2改性及复合染色[D].西安:西安工程大学,2012. ZHU L L.Surface modification of cotton fiber loaded with TiO2 nanoparticles and compound staining[D].Xi′an:Xi′an Polytechnic University,2012.(in Chinese)
[23] 余序芬.纺织材料实验技术[M].北京:中国纺织出版社,2004. YU X F.Experimental technology of textile materials [M].Beijing:China Textile Press,2004.(in Chinese)
[24] SEGAL L,CREELY J J,MARTIN JR A E,et al.An empirical method for estimating the degree of crystallinity of native cellulose using the X-ray diffractomer[J].Textile Research Journal,1959,29(10):786-794.
[25] OH S Y,YOO D I,SHIN Y,et al.Crystalline structure analysis of cellulose treated with sodium hydroxide and carbondioxide by means of X-ray diffraction and FTIR spectroscopy[J].Carbohydrate Research,2005,340(15):2376-2391.
[26] BOBLETER O.Hydrothermal degradation of polymers derived from plants[J].Progress in Polymer Science,1994,19(5):797-841.
[27] BONET M,BOU-BELDA E,MONLLOR P,et al.A comparison between acrylic resin and butanetetracarboxylic acid used to bind TiO2 nanoparticles to cotton fabrics[J].Cellulose,2015,22(2):1347-1354.
[28] RAJA V,SUBRAMANIAM V.Effect of mercerization on cotton fabrics′ properties[J].Indian Textile Journal,2003.113(6):19-21.
[29] 范雪荣,万清余,王强,等.棉纤维润湿性影响因素分析[J].纺织学报,2004,25(1):72-74. FAN X R,WAN Q Y,WANG Q,et al.Analysing the factors affecting the wetting property of cotton fiber[J].Journal of Textile Research,2004,25(1):72-74.(in Chinese)
[30] WANG Y,GE W,TIAN G,et al.Structures of bamboo fiber for textiles[J].Textile Research Journal,2010,80(4):334-343.
[31] 李琴,王琛.降解壳聚糖处理对棉纤维结构和性能的影响[J].西安工程大学学报,2014,28(6):672-675. LI Q,WANG C.Effect of degradation of chitosan treatment on the structure and properties of cotton fibers[J].Journal of Xi′an Polytechnic University,2014,28(6):672-675.(in Chinese)
[32] MOHARRAM M A,NASR T Z A E,HAKEEM N A.X-ray diffraction and infrared studies on the effect of thermal treatments on cotton celluloses I and II[J].Journal of Polymer Science Polymer Letters Edition,1981,19(4):183-187.
[2] 王菊生,孙铠.染整工艺原理(第二册)[M].北京:中国纺织出版社,1983. WANG J S,SUN K.Principles of dyeing and finishing process (Volume 2)[M].Beijing:China Textile Press,1983.(in Chinese)
[3] HU L,WANG Q,QIAN H,et al.Reactivity and stability of C.I.Reactive Red 120 at high temperature[J].Fibers & Polymers,2014,15 (12):2515-2524.
[4] 胡玲玲,范雪荣.KE型活性染料在可分解液体碱作用下的高温色(三)——高温染色工艺的优化[J].印染,2018,44(5):7-11. HU L L,FAN X R.High-temperature dyeing of KE reactive dyes using decomposable liquid alkali(Ⅲ)——Optimization of high-temperature dyeing process[J].Dyeing & Finishing,2018,44(5):7-11.(in Chinese)
[5] 苏广召,邢建伟,徐成书.RGB型活性染料浸染匀染控制[J].纺织高校基础科学学报,2016,29(3):385-390. SU G Z,XING J W,XU C S.Leveling control of RGB reactive dyes exhaustion[J].Basic Sciences Journal of Textile Universities,2016,29(3):385-390.(in Chinese)
[6] 孟春丽,吕英智,陈桦,等.改性棉织物染色工艺的研究[J].印染,2006,32(5):9-13. MENG C L,LYU Y Z,CHEN H,et al.Dyeing process of modified cotton fabric[J].Dyeing & Finishing,2006,32(5):9-13.(in Chinese)
[7] YANG Y Q,LI S Q.One-step dyeing of polyester/cotton with disperse/reactive dyes[J].Textile Chemist & Colorist & American Dyestuff Reporter,2000,32(3):38-45.
[8] 胡玲玲,范雪荣,王强.活性染料高温染色技术的研究进展(一)——高温型活性染料的应用及发展状况[J].印染,2015,41(24):45-50. HU L L,FAN X R,WANG Q.Research developments of reactive dyes used in high-temperature dyeing (I)——Application and development of high temperature reactive dyes[J].Dyeing & Finishing,2015,41(24):45-50.(in Chinese)
[9] 王华锋,陈宇岳,林红.棉纤维的研究进展及发展趋势[J].苏州大学学报(工科版),2003,23(4):12-19. WANG H F,CHEN Y Y,LIN H.The research history and development trend of cotton fiber[J].Journal of Soochow University (Engineering science edition),2003,23(4):12-19.(in Chinese)
[10] 余旺苗,陈旭炜.纳米材料及其在纺织工业中的应用[J].东华大学学报(自然科学版),2001,27(6):123-127. YU W M,CHEN X W.Nano-meter material and its application in textile industry[J].Journal of Donghua University (Natural Science),2001,27(6):123-127.(in Chinese)
[11] BYRAPPA K,ADSCHIRI T.Hydrothermal technology for nanotechnology[J].Progress in Crystal Growth & Characterization of Materials,2007,53(2):117-166.
[12] SADANAND V,TIAN H,RAJULU A V,et al.Antibacterial cotton fabric with in situ generated silver nanoparticles by one-step hydrothermal method[J].International Journal of Polymer Analysis & Characterization,2017,22(3):275-279.
[13] SADANAND V,TIAN H,RAJULU A V,et al.Antibacterial cotton fabric with in situ generated silver nanoparticles by one-step hydrothermal method[J].International Journal of Polymer Analysis & Characterization,2017,22(3):275-279.
[14] KRISHNAVENI R,THAMBIDURAI S.Industrial method of cotton fabric finishing with chitosan—ZnO composite for anti-bacterial and thermal stability[J].Industrial Crops & Products,2013,47(3):160-167.
[15] SHAO D,GAO Y,CAO K,et al.Rapid surface functionalization of cotton fabrics by modified hydrothermal synthesis of ZnO[J].Journal of the Textile Institute Proceedings & Abstracts,2016,108(8):1391-1397.
[16] ZHANG H,ZHU L,SUN R J.Structure and properties of cotton fibers modified with titanium sulfate and urea under hydrothermal conditions[J].Journal of Engineered Fibers & Fabrics,2014,9(1):67-75.
[17] LIANG X,LONG G,FU C,et al.High performance all-solid-state flexible supercapacitor for wearable storage device application[J].Chemical Engineering Journal,2018,345:186-195.
[18] 张驰,郭建生,张志.氧化锌纳米棒压电发电纺织品的制备[J].合成纤维,2016,45(5):28-31. ZHANG C,GUO J S,ZHANG Z.Preparation of piezoelectric textile based on zinc oxide nanorods[J].Synthetic Fiber in China,2016,45(5):28-31.(in Chinese)
[19] XU B,CAI Z.Fabrication of a superhydrophobic ZnO nanorod array film on cotton fabrics via a wet chemical route and hydrophobic modification[J].Applied Surface Science,2008,254(18):5899-5904.
[20] YANAI Y,SHIMIZU Y.The liquid ammonia treatment of cotton fibers:Structural changes of cotton fibers after liquid ammonia and hot water treatment[J].Fiber,2006,62(5):100-105.
[21] 史晟,侯文生,郜娟,等.水热条件下棉纤维的结构演变特性[J].精细化工,2016,33(4):366-371. SHI S,HOU W S,GAO J,et al.Microstructure evolution of cotton fiber obtained from hydrothermal treatment[J].Fine Chemicals,2016,33(4):366-371.(in Chinese)
[22] 朱林林.棉纤维表面纳米TiO2改性及复合染色[D].西安:西安工程大学,2012. ZHU L L.Surface modification of cotton fiber loaded with TiO2 nanoparticles and compound staining[D].Xi′an:Xi′an Polytechnic University,2012.(in Chinese)
[23] 余序芬.纺织材料实验技术[M].北京:中国纺织出版社,2004. YU X F.Experimental technology of textile materials [M].Beijing:China Textile Press,2004.(in Chinese)
[24] SEGAL L,CREELY J J,MARTIN JR A E,et al.An empirical method for estimating the degree of crystallinity of native cellulose using the X-ray diffractomer[J].Textile Research Journal,1959,29(10):786-794.
[25] OH S Y,YOO D I,SHIN Y,et al.Crystalline structure analysis of cellulose treated with sodium hydroxide and carbondioxide by means of X-ray diffraction and FTIR spectroscopy[J].Carbohydrate Research,2005,340(15):2376-2391.
[26] BOBLETER O.Hydrothermal degradation of polymers derived from plants[J].Progress in Polymer Science,1994,19(5):797-841.
[27] BONET M,BOU-BELDA E,MONLLOR P,et al.A comparison between acrylic resin and butanetetracarboxylic acid used to bind TiO2 nanoparticles to cotton fabrics[J].Cellulose,2015,22(2):1347-1354.
[28] RAJA V,SUBRAMANIAM V.Effect of mercerization on cotton fabrics′ properties[J].Indian Textile Journal,2003.113(6):19-21.
[29] 范雪荣,万清余,王强,等.棉纤维润湿性影响因素分析[J].纺织学报,2004,25(1):72-74. FAN X R,WAN Q Y,WANG Q,et al.Analysing the factors affecting the wetting property of cotton fiber[J].Journal of Textile Research,2004,25(1):72-74.(in Chinese)
[30] WANG Y,GE W,TIAN G,et al.Structures of bamboo fiber for textiles[J].Textile Research Journal,2010,80(4):334-343.
[31] 李琴,王琛.降解壳聚糖处理对棉纤维结构和性能的影响[J].西安工程大学学报,2014,28(6):672-675. LI Q,WANG C.Effect of degradation of chitosan treatment on the structure and properties of cotton fibers[J].Journal of Xi′an Polytechnic University,2014,28(6):672-675.(in Chinese)
[32] MOHARRAM M A,NASR T Z A E,HAKEEM N A.X-ray diffraction and infrared studies on the effect of thermal treatments on cotton celluloses I and II[J].Journal of Polymer Science Polymer Letters Edition,1981,19(4):183-187.