| 二次通用旋转组合设计在优化热敏胶乳配方中的应用研究 |
| Application of Quadratic Rotary Combination Design in Optimization of Heat Sensitive Latex Formulation |
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| DOI： |
| 中文关键词: 热敏胶乳 热稳 粘度 二次通用旋转组合设计 |
| 英文关键词: heat sensitive latex thermal stability viscosity quadratic rotary combination design |
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| 中文摘要: |
| 以3种热敏剂为试验因素，采用二次通用旋转组合设计试验方案，分别建立3种热敏剂用量与热敏胶乳的热稳和粘度关系的二次多项式回归数学模型，优选热敏胶乳的配方。结果表明：当热敏剂醋酸铵、聚乙烯甲基醚和聚乙二醇600的用量分别为0.5，0.9和0.75份时，胶乳的热稳和粘度满足成型工艺要求，停放熟成16 h后热稳为52 s，粘度为67.5 mPa·s。 |
| 英文摘要: |
| By using three kinds of heat sensitive agents as experimental factors，a quadratic rotary combination design was adopted to establish the relationship between the properties of heat sensitive latex，specifically，the thermal stability and viscosity，and the addition level of the three kinds of heat sensitive agents，and the optimization formula of heat sensitive latex was achieved.The results showed that，when the addition levels of heat sensitive agent ammonium acetate， polyvinyl methyl ether and PEG600 were 0.5，0.9 and 0.75 phr，respectively，the thermal stability and viscosity of the heat sensitive latex after 16 h maturation were 52 s and 67.5 mPa·s，respectively，which met the molding technology requirement. |
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