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目   錄
摘要 …………………………………………………………2
1.概述 ………………………………………………………3
2.操作步驟 …………………………………………………6
3.物料衡算 …………………………………………………9
4.熱量衡算…………………………………………………11
5.主要設(shè)備選型……………………………………………12
6.車間管理與組織…………………………………………13
7.成本及利潤(rùn)估算…………………………………………14
8.“三廢”處理……………………………………………16
9.設(shè)計(jì)體會(huì)與收獲…………………………………………16
10.參考文獻(xiàn) ………………………………………………17
11.附工程圖紙（三張） …………………………………17
致謝  ………………………………………………………18

摘要:
     以甲基苯基二氯硅烷、苯基三氯硅烷、甲基三氯硅烷、二甲基二氯硅烷為原料, 在甲苯、丙酮和水組成的混合溶劑中水解; 再經(jīng)縮聚反應(yīng), 制得無凝膠的硅樹脂。研究了水解溫度、攪拌速度以及溶劑等因素對(duì)水解反應(yīng)的影響, 并用IR、29Si NMR 譜圖表征了硅樹脂的結(jié)構(gòu), 研究了其耐熱性及固化性能。結(jié)果表明, 較佳的水解工藝是: n (R) / n (Si) = 1.3 , n ( Ph) / n (Me) = 1.0 , m (丙酮) : m (甲苯) ∶m (水) =1∶2∶4 , 水解溫度為60 ℃, 攪拌器轉(zhuǎn)速為2 檔; 硅樹脂在300 ℃×24 h 條件下的熱失重率為3.07 % , 且顏色基本未變; 該硅樹脂以羥基封端, 加入硅氮低聚物后, 能在室溫下固化, 且固化時(shí)間不超過7 天。

關(guān)鍵詞：甲基苯基硅樹脂　甲基苯基二氯硅烷  二甲基二氯硅烷 苯基三氯硅烷  甲基三氯硅烷     水解縮合法　　熱穩(wěn)定性
 
Abstract:
Take the methyl benzyl two chlorine silicon hydride, the benzyl trichloro silicon hydride, the methyl trichloro silicon hydride, the dimethyl two chlorine silicon hydride as a raw material, in toluene, acetone and in water composition component solvent hydrolisis; Passes through the condensation to respond again, system non-gelatin silicone resin. Has studied factors and so on hydrolisis temperature, mixing speed as well as resolver to the hydrolitic reaction influence, and with IR, 29Si the NMR spectrogram has attributed the silicone resin structure, has studied its thermal stability and the solidification performance. The result indicated that the good hydrolisis craft is: n (R)/n (Si) = 1.3, n (Ph)/n (Me) = 1.0, m (acetone): m (toluene) ∶m (water) =1∶2∶4, the hydrolisis temperature is 60 ℃, the mixer rotational speed is 2 grades; Silicone resin under 300 ℃×24 h conditions hot weightlessness rate is 3.07%, and the color basic has not changed; This silicone resin by the hydroxyl sealed end, after joining the silicon nitrogen low-molecular polymer, can under the room temperature solidify, and the hardening time does not surpass for 7 days.

Key word: Methyl benzyl silicone resin,  methyl benzyl two chlorine silicon hydride,  dimethyl two chlorine silicon hydride,  benzyl trichloro silicon hydride,  methyl trichloro silicon hydride,  hydrolisis condensation method,  thermostability