| EVA改进聚醋酸乙烯乳液粘合剂性能的研究 |
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| 引用本文： | 施利毅,毛雨露.EVA改进聚醋酸乙烯乳液粘合剂性能的研究[J].中国胶粘剂,1992,1(4):13-17. |
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| 作者姓名： | 施利毅 毛雨露 |
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| 作者单位： | 上海工业大学，上海工业大学，上海工业大学，上海装璜工艺印刷厂 |
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| 摘 要： | 本研究采用EVA乳液作为种子进行聚合制备改性聚醋酸乙烯乳液粘合剂。讨论了EVA乳液的用量对聚合物的耐寒性、表面张力的影响。同时,对聚合温度、搅拌速度、引发剂用量、聚合保温时间等进行了选择。改性后的白胶粘合剂具有多次循环的冻融稳定性,且对低表面能材料的粘接强度明显高于通用白胶
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| 关 键 词： | 聚醋酸乙烯乳液 EVA乳液 种子聚合 冻融稳定性 |
Study on the Properties of EVA Modified PVAC Emulsion Adhesive |
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| Shi Liyi Mao Yuhi Yuan Weidong.Study on the Properties of EVA Modified PVAC Emulsion Adhesive[J].China Adhesives,1992,1(4):13-17. |
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| Authors: | Shi Liyi Mao Yuhi Yuan Weidong |
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| Affiliation: | Shi Liyi Mao Yuhi Yuan Weidong (Shanghai University of Technology) Shi Yi (Shanghai Decoration Technology Print Factory) |
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| Abstract: | The modified PVAC emulsion adhesive is prepared by polymerizing EVA emulsion which acts as core. The effects of the add-on of EVA emulsion on the low temperature resistance and surface tension of the polymer are discussed and the polymerization temperature, the add-on of initiator and the agitating velocity are selected. The modified PVAC emulsion adhesive provides freeze-thaw stability and its bonding strength to low surface energy materials is higher than that of the general PVAG emulsion adhesives. |
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| Keywords: | polyvinyl acetate emulsion EVA emulsion seed polymerization freeze-thaw stability |
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