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Influence of variety and mass ratio of PVA on tougheningeffect of PVA/HPSS composite film(PDF)


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Influence of variety and mass ratio of PVA on tougheningeffect of PVA/HPSS composite film
Xu ZhenzhenXu XiaofengLi WeiLi Changlong
College of Textiles and Garments,Anhui Polytechnic University,Wuhu 241000,China
hydroxypropylsulfonated starch polyvinyl alcohol varieties mass ratios composite films
To improve the property and the film usability of starch,the hydroxypropylsulfonated cornstarch(HPSS)is prepared by the starch hydroxypropylsulfonation. The effect of variety and mass ratio of the polyvinyl alcohol(PVA)on the toughness of PVA/HPSS composite films is studied by taking the film breaking strength and breaking elongation as the quantization index. It is found that,compared with that of the HPSS film,the breaking strength of the PVA-0599/HPSS,the PVA-1788/HPSS and the PVA-1799/HPSS decreases,while the breaking elongation remarkably increases,and the PVA-1799 shows the best toughening effect. As the mass ratio of the PVA-1799 increases from 0% to 50%,the breaking strength decreases from 28.9 MPa to 15.9 MPa,and the breaking elongation of the PVA-1799/HPSS increases from 4.1% to 16.3%. The resulting indicates that the preferable mass ratio of the PVA-1799 is 30%~40%.


[1] Maran J P,Sivakumar V,Sridhar R,et al. Development of model for mechanical properties of tapioca starch based edible films[J]. Industrial Crops and Products,2013,42(1):159-168.
[2]周永元. 纺织浆料学[M]. 北京:中国纺织工业出版社,2004:115-260.
[3]Zhu Z F,Cheng Z Q. Effect of inorganic phosphates on the adhesion of mono-phosphorylated cornstarch to fibers[J]. Starch-St?rke,2008,60(6):315-320.
[4]Zhu Z F,Li M L,Jin E Q. Effect of an allyl pretreatment of starch on the grafting efficiency and properties of allyl starch-g-poly(acrylic acid)[J]. Journal of Applied Polymer Science,2009,112(5):2822-2829.
[5]李伟,祝志峰,徐珍珍,等. 淀粉浆料用极性增塑剂及其增塑作用的研究进展[J]. 纺织学报,2017,38(4):171-176.
Li Wei,Zhu Zhifeng,Xu Zhenzhen,et al. Research progress and plasticization effect of polar plasticizers for starch sizing agents[J]. Journal of Textile Research,2017,38(4):171-176.
[6]Lopez O V,Garcia M A,Zaritzky N E. Film forming capacity of chemically modified corn starches[J]. Carbohydrate Polymers,2008,73(4):573-581.
[7]Lafargue D,Pontoire B,Buleon A,et al. Structure and mechanical properties of hydroxypropylated starch films[J]. Biomacromolecules,2007,8(12):3950-3958.
[8]李伟,徐珍珍,徐文正,等. 改性程度和质量比对QMS/PVA复合膜增韧作用的影响[J]. 复合材料学报,2017,34(4):899-905.
Li Wei,Xu Zhenzhen,Xu Wenzheng,et al. Influences of modification level and mass ratio on toughening effect for QMS/PVA composite films[J]. Acta Materiae Compositae Sinica,2017,34(4):899-905.
[9]祝志峰. 纺织工程化学[M]. 上海:东华大学出版社,2010:179-217.
[10]赖建中,徐 升,杨春梅,等. 聚乙烯醇纤维对超高性能混凝土高温性能的影响[J]. 南京理工大学学报,2013,37(4):633-639.
Lai Jianzhong,Xu Sheng,Yang Chunmei,et al. Influence of polyvinyl alcohol fibers on the properties of ultra high performance concrete at high temperature[J]. Journal of Nanjing University of Science and Technology,2013,37(4):633-639.
[11]Zhu Z F,Zhou X R. Controlled release of carboxyliccontaining herbicides by starch-g-poly(butylacrylate)[J]. Journal of Applied Polymer Science,2001,81(6):1535-1543.
[12]Zhu Z F,Qian K. Effects of the molecular structure of polyvinyl alcohol on the adhesion to fibre substrates[J]. Fibres and Textiles in Eastern Europe,2007,15(1):82-85.
[13]El-Rehim H A A,Diaa D A. Radiation-induced eco-compatible sulfonated starch/acrylic acid graft copolymers for sucrose hydrolysis[J]. Carbohydrate Polymers,2012,87(3):1905-1912.
[14]Zhu Z F,Cao S J. Modifications to improve the adhesion of crosslinked starch sizes to fiber substrates[J]. Textile Research Journal,2004,74(3):253-258.
[15]Zhu Z F,Zhang L Q,Li M L,et al. Effects of starch alkenylsuccinylation on the grafting efficiency,paste viscosity,and film properties of alkenylsuccinylated starch-g-poly(acrylic acid)[J]. Starch-St?rke,2012,64(64):704-712.
[16]朱诚身. 聚合物结构分析[M]. 北京:科学出版社,2004:18-99.
[17]Li W,Xu W Z,Wei A F,et al. Quaternization/maleation of cornstarch to improve its adhesion and film properties for warp sizing[J]. Fibers & Polymers,2016,17(10):1589-1597.
[18]Jansson A,Thuvander F. Influence of thickness on the mechanical properties for starch films[J]. Carbohydrate Polymers,2004,56(4):499-503.
[19]张卫英,夏声平,王灿耀,等. 淀粉基完全生物降解材料的研究[J]. 农业工程学报,2004,20(3):184-187.
Zhang Weiying,Xia Shengping,Wang Canyao,et al. Preparation of fully biodegradable starch-based materials[J]. Transactions of the Chinese Society of Agricultural Engineering,2004,20(3):184-187.
[20]许立帆. 聚乙烯醇/淀粉薄膜挤出吹塑工艺及性能研究[D]. 北京:北京化工大学材料科学与工程学院,2008.


Last Update: 2018-04-30