黄红军,杜志鸿,胡建伟,王晓梅,万红敬,王建江.环氧树脂共混改性聚氨酯泡沫材料粘附性能研究[J].包装工程,2015,36(13):1-4.
HUANG Hong-jun,DU Zhi-hong,HU Jian-wei,WANG Xiao-mei,WAN Hong-jing,WANG Jian-jiang.Adhesion Properties of Blend-modified Epoxy/Polyurethane Foam[J].Packaging Engineering,2015,36(13):1-4. |
| 环氧树脂共混改性聚氨酯泡沫材料粘附性能研究 |
| Adhesion Properties of Blend-modified Epoxy/Polyurethane Foam |
| 投稿时间：2014-10-27 修订日期：2015-07-10 |
| DOI： |
| 中文关键词: 环氧树脂 共混改性 聚氨酯泡沫 粘附性能 |
| 英文关键词: epoxy resin blend-modification polyurethane foam adhesion property |
| 基金项目:国家自然科学基金 （51103178） |
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| 中文摘要: |
| 目的 制备一种性能优良的黏性泡沫材料。方法 采用分步法制备环氧树脂共混改性聚氨酯泡沫材料， 研究泡沫材料粘附性能变化规律及环氧树脂质量分数对材料粘附性能的影响。对共混改性的环氧树脂/聚氨酯泡沫材料进行粘附性能测定、 内部结构以及热稳定性表征。结果 环氧树脂的质量分数对聚氨酯泡沫材料的粘附性能有很大影响。结论 在环氧质量分数为50%时， 泡沫材料具有较好粘附性能和热稳定性， 材料内部形成了互穿程度良好的互穿聚合物网络结构。 |
| 英文摘要: |
| This research aimed to produce foams with properties of good adhesion. Blend-modified epoxy/polyurethane foam was synthesized by step-preparation method. The effect of epoxy mass fraction on the foam adhesion and the changing pattern of adhesion property were studied. The performance of adhesion, internal structure and thermal stability of the foam were characterized. The results showed that the mass fraction of epoxy had great effect on the adhesion property of the foam. The optimal adhesive property and the thermal stability were obtained when the mass fraction of epoxy was 50%, and the epoxy/polyurethane foam developed a structure of interpenetrating polymer networks. |
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