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PIR聚氨酯板材连续生产线工艺控制及产品性能研究

Guozhong LU,Weixuan ZHAO,Yuyan ZHANG,Xuesong ZHENG,Haiwang WANG,Yixun LV

New Building Materials（2014）

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Abstract
结合实际生产,详细介绍了PIR聚氨酯板材连续生产线温度、流量、压力等工艺参数对PIR聚氨酯板材性能的影响,并对产出的聚氨酯板材各项性能进行测试.结果表明:在生产线链板温度65℃、链板线速度3.75 m/min条件下,生产的板材性能均符合相关国家标准要求,氧指数为33％,燃烧等级达GB 8624-2012分级中的B1级.
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