The method comprises: mixing the raw materials, pressing for shaping, reacting at high temperatures, and cooling the product to obtain magnesium aluminate spinel material.
其制备方法为：以铝型材厂污泥和碱式碳酸镁为主原料，将原料混合压制成型，经高温反应，反应产物经冷却，得到制备的镁铝尖晶石材料。
The thermal degradation performance of flexible PVC added 3.0% mass magnesium aluminate is improved obviously, The final amount of residual carbon increased from 11.22% to 17.33%;
添加量为3.0份时，纳米铝酸锌的加入明显地改善了软PVC试样的热分解性能，样品的最终残炭量由11.22%提高到17.33；
The thermal degradation performance of flexible PVC added 3.0% mass magnesium aluminate is improved obviously, The final amount of residual carbon increased from 11.22% to 17.33%;
添加量为3.0份时，纳米铝酸锌的加入明显地改善了软PVC试样的热分解性能，样品的最终残炭量由11.22%提高到17.33；
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