本書內(nèi)容主要涉及聚合物的形態(tài)結(jié)構(gòu)、高分子溶液的性質(zhì)、聚合物的力學性能、聚合物的熱性能、聚合物的加工性能、聚合物的電性能以及聚合物乳液的性質(zhì)等方面,共精選了20個實驗,都是合成與加工中需要做的一些測試方法和手段。每個實驗都介紹與實驗有關(guān)的基本原理和明確的目的要求、實驗步驟、儀器和藥品、數(shù)據(jù)處理以及需要思考的問題等;書后附有12個附表,方便查閱。本書充分體現(xiàn)了重慶文理學院高分子物理實驗教學的特色,體現(xiàn)了作者近年的教學研究成果與科研成果。
目 錄
單元 聚合物的溶液性質(zhì)································································································ 1
實驗一 聚合物的逐步沉淀分級法··················································································· 1
實驗二 黏度法測定聚合物分子量··················································································· 6
實驗三 聚合物的溶解································································································· 10
實驗四 聚合物表面的接觸角測定················································································· 14
二單元 聚合物的結(jié)構(gòu)分析······························································································· 17
實驗五 溶脹平衡法測定聚合物的交聯(lián)度······································································· 17
實驗六 偏光顯微鏡法觀察聚合物球晶··········································································· 22
實驗七 結(jié)晶速率儀測定聚合物的結(jié)晶速率···································································· 25
實驗八 紅外光譜法鑒定聚合物···················································································· 29
實驗九 偏光顯微鏡法觀察聚合物球晶形態(tài)···································································· 32
三單元 聚合物的熱性能·································································································· 38
實驗十 轉(zhuǎn)矩流變儀測聚氯乙烯熱穩(wěn)定性······································································· 38
實驗十一 差示掃描量熱法(DSC)測定聚合物的熱性能················································· 43
實驗十二 熱重法(TG)測定聚合物熱降解反應(yīng)動力學參數(shù)············································ 47
實驗十三 聚合物耐熱性能的測試················································································· 54
四單元 聚合物的力學性能······························································································· 58
實驗十四 聚合物沖擊性能的測試················································································· 58
實驗十五 聚合物拉伸性能的測試················································································· 62
實驗十六 聚合物硬度的測試························································································ 65
五單元 聚合物的加工性能······························································································· 68
實驗十七 熱塑性塑料聚氯乙烯的塑化、力學性能試樣壓制、成型實驗····························· 68
實驗十八 熱塑性塑料的擠出造粒與注塑成型································································· 73
六單元 聚合物熔體的其他性質(zhì)(熔體流動特性、電性能)················································· 83
實驗十九 高聚物熔體流動特性的測試··········································································· 83
實驗二十 高阻儀測定聚合物的電阻·············································································· 87
附 表······························································································································· 94
主要參考文獻··················································································································· 105