| 混料实验方法在阻燃PE配方中的应用 |
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| 引用本文： | 张志龙,李震环,王艳芳. 混料实验方法在阻燃PE配方中的应用[J]. 合成树脂及塑料, 2001, 18(3): 28-30 |
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| 作者姓名： | 张志龙 李震环 王艳芳 |
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| 作者单位： | 1. 北京燕山石油化工有限公司科研开发处,102500
2. 北京燕化石油化工股份有限公司树脂应用研究所,102500 |
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| 摘 要： | 利用混料实验设计方法对膨胀型阻燃剂（IFR）－聚磷酸铵、季戊四醇和成炭促进剂体系的配方进行了优化设计，通过建立膨胀阻燃聚乙烯（IFR－PE）材料的氧指数（OI）回归方程，得到了IFR组分的优化配方。结果表明，按优化配方制备的IFR－PE材料的OI可达29．3，优于用单因素轮换实验方法所得材料的阻燃性能。
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| 关 键 词： | 膨胀型阻燃剂 聚乙烯 阻燃性 实验设计 配方 混料实验方法 |
| 修稿时间： | 2000-09-06 |
The application of the experimental designing technique on halogen- free intumescent flame retardant system for LDPE |
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| Zhang Zhilong. The application of the experimental designing technique on halogen- free intumescent flame retardant system for LDPE[J]. China Synthetic Resin and Plastics, 2001, 18(3): 28-30 |
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| Authors: | Zhang Zhilong |
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| Abstract: | By using the experimental designing technique, the present work optimized the recipe of the intumescent fire - retardant(IFR) system consisted of ammonium polyphosphate, pentaerythritol and zeolite as promoter for low density polyethylene (LDPE) . The optimized recipe of the IFR was acquired based on the regressive equation of oxygen index (0I) established for IFR - PE composite. The result showed that the OI of the intumescent fire - retardant LDPE prepared with the recipe achieved 29.3. |
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| Keywords: | intumescent fire - retardant polyethylene fire retardancy experimental designing technique |
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