高分子化學(xué)實(shí)驗(yàn)教學(xué)大綱(編輯修改稿)
2024-08-31 13:50 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 non carefully, record the raw data in details, and control the experiment conditions strictly. During the whole progress, students should keep rigorously and realistically scientific attitude and solidarity cooperative spirit. Moreover, they will explore the scientific rules actively. 實(shí)驗(yàn)結(jié)束后學(xué)生必須將原始記錄交老師簽名，然后正確處理數(shù)據(jù)，寫(xiě)出實(shí)驗(yàn)報(bào)告。實(shí)驗(yàn)報(bào)告應(yīng)包括：實(shí)驗(yàn)的目的要求、簡(jiǎn)明原理、實(shí)驗(yàn)儀器和實(shí)驗(yàn)條件、具體操作方法、數(shù)據(jù)處理、結(jié)果討論及參考資料等。其中實(shí)驗(yàn)討論是實(shí)驗(yàn)報(bào)告的重要部分，老師應(yīng)引導(dǎo)學(xué)生通過(guò)實(shí)驗(yàn)所獲得的心得體會(huì)，以及對(duì)于實(shí)驗(yàn)結(jié)果和實(shí)驗(yàn)現(xiàn)象的分析、歸納和解釋?zhuān)膭?lì)學(xué)生進(jìn)一步深入進(jìn)行該實(shí)驗(yàn)的設(shè)想。 After each experiment finishing, students should submit their raw records to be signed by the teachers. Afterwards, they will analysis the experiment data properly and write the experimental report. The experiment report should include the experiment target and requirement, brief principle, experiment equipments and conditions, the operation approaches, data analysis, results discussions and references. Among them, the experiment discussion is the most important part in the report. The teachers should guide students to think about it and analysis, summarize and explain the results and phenomenon. They also should encourage students to deepen the design of this experiment. 五、基本內(nèi)容及學(xué)時(shí)分配 Basic Contents and Course Hours Assignment1. 實(shí)驗(yàn)學(xué)時(shí)分配表 The assignment table of experiment time序號(hào)實(shí)驗(yàn)項(xiàng)目名稱(chēng)實(shí)驗(yàn)要求學(xué)時(shí)分配1甲基丙烯酸甲酯的本體聚合Bulk polymerization of methyl methacrylate必做obligatory42乙酸乙烯酯的溶液聚合Solution polymerization of vinyl acetate必做obligatory43苯乙烯的懸浮聚合Suspension polymerization of styrene 必做obligatory44乙酸乙烯酯的乳液聚合Emulsion polymerization of vinyl acetate必做obligatory45聚乙烯醇縮甲醛的制備Preparation of polyvinyl formal必做obligatory46環(huán)氧樹(shù)脂的制備Preparation of epoxy resin必做obligatory47苯乙烯的原子轉(zhuǎn)移自由基聚合Atom transfer radical polymerization of styrene選做selective88甲基丙烯酸甲酯苯乙烯懸浮聚合Emulsion polymerization of methyl methacrylate and styrene必做obligatory162. 實(shí)驗(yàn)內(nèi)容 Experiment Contents(1) 甲基丙烯酸甲酯的本體聚合（4學(xué)時(shí)）Bulk polymerization of methyl methacrylate (4 h)實(shí)驗(yàn)內(nèi)容包括單體提純，預(yù)聚、灌模、聚合、脫模。通過(guò)實(shí)驗(yàn)了解甲基丙烯酸甲酯本體聚合的基本原理；熟悉和掌握有機(jī)玻璃的制備方法；觀(guān)察“自動(dòng)加速作用”現(xiàn)象。The experiment content includes monomer purification, prepolymerization, casting pouring, polymerization and mold unloading. Students can understand the basic principle of the bulk polymerization of methyl methacrylate by doing experiment and be familiar with the preparation approaches of the organic glass. They also could observe the phenomena of autoacceleration.
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