1. 毕业设计（论文）的内容和要求

主要内容包括： 通过溶液浇筑成膜制备纯pvc薄膜，利用ftir、dsc和dmta分析其基团结构和玻璃化转变温度。

通过不同倍数和不同温度下的拉伸制备取向样品，再利用wxrd、dsc和dmta分析取向对玻璃化转变温度和结晶结构的影响。

具体分为： 第一周～第二周：文献查阅 查阅有关聚氯乙烯结晶和玻璃化转变方面的文献，要求学习并掌握利用中国期刊网、ca、ei、elsevier等查阅文献，不少于30篇。

2. 参考文献

[1]Mammi M, Nardi V.Mesomorphic and Crystalline States in Polyvinyl Chloride by X-Ray Differaction[J].Nature, 1963, 199:247-249. [2] Katherine G,Patterson S J, Padgett, et al. Microcrystalline andThree-Dimensional Network Structure of Plasticized[J]. Colloid Polymer Sci.,1982, 260(9): 851-857. [3] Zhiming Huang,Yongzhong Bao, et al. Effects of MicroCrystalliteCrosslinking Networks on the Properties ofPlasticized Poly(Vinyl Chloride)[J]. Polymer Materials Scienceand Engineering, 1999, 15(3): 109-112. [4] Gouinlock E V.Degrees of Order from X-Ray Diffraction inHighly Crystalline Poly(Vinyl Chloride)[J]. J. Polym. Sci.:Polym. Phys. Ed., 1975, 13: 961-970. [5] Gouinlock E V.The Fusion of Highly Crystalline Poly(VinylChloride)[J]. J. Polym. Sci.: Polym. Phys. Ed., 1975, 13:1533-1542. [6] Dawson P C,Gilbert M,Maddams W F.Comparision of X-RayDiffraction and Thermal Analysis Methods for Assessing Orderin Poly(Vinyl Chloride)[J].J.Polym.Sci:Part B:Polym.Phys.Ed.,1991, 29: 1407-1418. [7] Gray A,Gilbert M.Structure Order in Heat Treated Vinyl Chloride Polymers[J].Polymer,1976,17:44-50. [8] Garbarczyk J,Paukszta D.Influence of Additives on theStructure and Properties of Polymers 3.Study of Transition inIsotactic Polypropylene at Various Temperatures and Times ofHeating[J]. Colloid Polymer Science, 1985, 263: 985-990. [9] Giulio Truturro,Brown G R, et al. Effect of Silica Nucleants onthe Rates of Crystallization of Poly(Ethylene Terephthalate)[J].Polymer, 1984, 25: 659-663. [10] Legra R,Bailly C, et al. Chemical Nucleation, A New ConceptApplied to the Mechanism of Action of Organic AcidSalts onthe Crystallization of Polyethylene Terephthalate and Bisphenol-Polycarbonate[J]. Polymer, 1984, 25: 835-844. [11] Wenqiang Qiao,Xiaodong Fan.Effect of p-Hydroxybenzoic Acid on Crystallization Behavior and Mechanical Properties ofHDPE[J]. China Plastics, 2003, 17(4): 27-31. [12] Binsbergen F L, Heterogeneous Nucleation in the Crystallization of Polyolefins Part 1. Chemical and PhysicalNature of Nucleating Agents[J]. Polymer, 1970, 11: 253-267. [13] Binsbergen F L.Heterogeneous Nucleation in the Crystallizationof Polyolefi nes III Theory and Mechanism[J]. J. Polym. Sci.:Polym.Phys.Edi.,1973, 11: 117-135. [14] Thorsten Bauer,Ralf Thomann, et al. Two-ComponentGelators and Nucleating Agents for Polypropylene Based uponWupramolecular Assembly[J]. Macromolecules, 1998, 31:7651-7658. [15] Wittmann J C, John Manley R St. Polymer-Monomer BinaryMixture.I.Eutectic and Epitaxial Crystallizatio in Poly(ε-Caprolactone)-Trioxane Mixtures[J]. J. Polym. Sci.: Polym.Phys. Edi.,1977,15:1089-1100. [16] Rickert S E, Baer E. Expitaxial Crystallization of Polyesterson Inorganic and Organic Substrates[J]. J. Polym. Sci.:Polym.Phys. Edi., 1978, 16: 895-906. [17] Wittmann J C, Lotz B. Expitaxial Crystallization of Polyethylene on Organic Substrates: A Reappraisal of theMode of Action of Selected Nucleating Agents[J]. J.Polym.Sci.:Polym.Phys.Edi., 1981, 19: 1837-1851. [18] Wittmann J C, Lotz B. Epitaxial Crystallization of AliphaticPolyesters on Trioxane and Various Aromatic Hydrocarbons[J]. J. Polym. Sci.: Polym. Phys. Edi., 1981, 19: 1853-1864. [19] Wittmann J C, Lotz B. Epitaxial Crystallization of Polymers onOrganic and Polymeric Substrates[J]. Prog. Polym.Sci., 1990,15: 909-948. [20] Wolfgang Stocker, Martina Schumacher, et al. EpitaxialCrystallization and An Investigation of A FrustratedPolymer Structure:Isotactic Poly (Propnlene), β Phase[J].Macromolecules,1998, 31: 807-814. [21] Koenig L,Antoon M K.Thermally Induced ConformationalChanges in Poly(Vinyl Chloride)[J]. J. Polym. Sci.: Polym.Phys. Edi.,1977, 15: 1379-1395. [22] John A, Manson,Stanley A, Iobst,et al.ThermomechanicalBehavior and Structure of Poly(Vinyl Chloride)[J]. J.Macromol.Sci-Phys.,1974,B9(2):301-320. [23] Ohta S, Kajiyama T,Takayanagi M. Annealing Effect on theMicrostructure of Poly(Vinyl Chlotide)[J]. J. Polym. Eng.Sci.,1976,16(7):465-472. [24] Zhiming Huang, Yongzhong Bao, et al. Study on Crystallization Behavior of Poly(Viny Lchloride)[J]. PolymerMaterials Science and Engineering, 1998, 14(4): 78-81. [25] LemstraPJ,KellerA, et al. Gelation Crystallization of Poly(VinylChloride)[J]. J. Polym. Sci.: Polym.Phys.Edi.,1978,16: 1507-1514.

3. 毕业设计（论文）进程安排

18. 2.26-18.3.4 文献查阅，了解课题 18. 3.5-18.3.11 英文文献翻译以及完成开题报告 18.3.12-18.4.4 按照实验计划进行试验 18.4.5-18.4.7 清明节休假 18.4.8-18.4.28 按照实验计划进行试验 18.4.29-18.4.30 进行中期检查 18.5.1-18.5.3 劳动节休假 18.5.4-18.5.31 进行实验并整理数据 18.6.1-18.6.14 撰写完成毕业论文 18.6.15-18.6.21 毕业论文答辩