聚乙烯醇(PVA)是综合性能优异的可由非石油路线大规模生产的一种高分子材料,但其熔点与分解温度接近,难以热塑加工,应用主要基于溶液法,仅能制备纤维、薄膜等低维制品或用作助、辅材料,限制了其应用和发展.文中介绍了我们近年来在PVA热塑加工方面的一些研究工作:通过分子复合和增塑,获得PVA热塑加工窗口,实现PVA热塑加工,建立了PVA熔融纺丝、吹塑成膜、挤出注塑、中空吹塑及热塑发泡等新技术,通过热塑加工制备性能优良的PVA/无机填料复合材料和PVA/生物质复合材料,为开拓PVA应用新领域、解决PVA工业发展瓶颈问题提供新理论、新技术.
参考文献
| [1] | 董华斌.聚乙烯醇生产消费及发展建议[J].化工技术经济,2006(05):23-26. |
| [2] | Mohsin, M.;Hossin, A.;Haik, Y. .Thermal and mechanical properties of poly(vinyl alcohol) plasticized with glycerol[J].Journal of Applied Polymer Science,2011(5):3102-3109. |
| [3] | Jing Ding;Si-Chong Chen;Xiu-Li Wang .Preparation and Rheological Behaviors of Thermoplastic Poly(vinyl alcohol) Modified by Lactic Acid[J].Industrial & Engineering Chemistry Research,2011(15):9123-9130. |
| [4] | Nishino T.;Kani S.;Gotoh K.;Nakamae K. .Melt processing of poly(vinyl alcohol) through blending with sugar pendant polymer[J].Polymer: The International Journal for the Science and Technology of Polymers,2002(9):2869-2873. |
| [5] | Cui L;Yeh JT;Wang K;Fu Q .Miscibility and isothermal crystallization behavior of Polyamide 6/Poly(vinyl alcohol) blend[J].Journal of Polymer Science, Part B. Polymer Physics,2008(13):1360-1368. |
| [6] | 王琪,李莉,陈宁,刘渊,白时兵.通过分子复合超分子方法制备高性能高分子材料[J].高分子学报,2011(09):932-938. |
| [7] | 王琪.P（MMA-MAA）/PEO氢键复合物的增容效应[J].高等学校化学学报,1991(03):413. |
| [8] | Wang Q;Dan Y;Wang XG .A new polymer flooding agent prepared through intermacromolecular complexation[J].Journal of Macromolecular Science. Pure and Applied Chemistry,1997(7):1155-1169. |
| [9] | N. Chen;L. Li;Q. Wang .New technology for thermal processing of poly(vinyl alcohol)[J].Plastics, Rubber and Composites,2007(7/8):283-290. |
| [10] | 王茹,王琪,李莉,陈宁.改性聚乙烯醇体系熔体的流变性能[J].中国塑料,2002(11):16-20. |
| [11] | Li Li;Ning Chen;Qi Wang .Effect of poly(ethylene oxide) on the structure and properties of poly(vinyl alcohol)[J].Journal of Polymer Science, Part B. Polymer Physics,2010(18):1946-1954. |
| [12] | Wu, Q.;Chen, N.;Wang, Q. .Crystallization behavior of melt-spun poly(vinyl alcohol) fibers during drawing process[J].Journal of Polymer Research,2010(6):903-909. |
| [13] | Wu, Q.;Chen, N.;Li, L.;Wang, Q. .Structure evolution of melt-spun poly(vinyl alcohol) fibers during hot-drawing[J].Journal of Applied Polymer Science,2012(1):421-428. |
| [14] | 李莉,王琪,王茹,李明猛.聚乙烯醇吹塑薄膜的力学性能[J].高分子材料科学与工程,2003(01):112-115. |
| [15] | Li L;Wang Q;Wang R .Enhancing mechanical properties of poly(vinyl alcohol) blown films by drawing and surface crosslinking[J].Journal of Applied Polymer Science,2005(2):774-779. |
| [16] | L. Li;L. Mulvaney-Johnson;N. Chen .Small scale injection moulding of modified poly(vinyl alcohol)[J].Plastics, Rubber and Composites,2010(9):411-418. |
| [17] | 陈晓,陈宁,王琪.聚乙烯醇/纳米羟基磷灰石复合材料微型注塑研究[J].高分子通报,2013(06):26-32. |
| [18] | 熊宪辉,杨芳,王琪,李莉.聚乙烯醇吹塑管坯汽油阻隔性能的研究[J].塑料工业,2007(02):10-12,16. |
| [19] | Hao Zhang;Qi Wang;Li Li .Dehydration of water-plasticized polyvinyl alcohol) systems: particular behavior of isothermal mass transfer[J].Polymer international,2009(1):97-104. |
| [20] | 彭贤宾,李莉,王琪.改性聚乙烯醇熔融挤出发泡成型及影响因素的研究[J].塑料工业,2008(04):33-36. |
| [21] | Dan Guo;Qi Wang;Shibing Bai .Poly(vinyl alcohol)/melamine phosphate composites prepared through thermal processing: thermal stability and flame retardancy[J].Polymers for advanced technologies,2013(3):339-347. |
| [22] | Wang, B.;Wang, Q.;Li, L. .Morphology and properties of highly talc- and CaCO_3-filled poly(vinyl alcohol) composites prepared by melt processing[J].Journal of Applied Polymer Science,2013(5):3050-3057. |
| [23] | 王郗,杨玉军,李莉.热塑性聚乙烯醇/纳米羟基磷灰石复合材料的结构与性能[J].高分子学报,2013(10):1247-1252. |
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