首页> 外文会议>Polyurethanes Conference 2002 Oct 13-16, 2002 Salt Lake City, Utah >Fundamentals of Flame Retardation: The Burning Process and the Mode of Action of Flame Retardants
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Fundamentals of Flame Retardation: The Burning Process and the Mode of Action of Flame Retardants

机译:阻燃的基本原理:阻燃剂的燃烧过程和作用方式

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摘要

Flame retarded plastic materials are playing an important role in our society. These are applied in the case, where it is required to protect people and property against damage from fire. A great number of different flame retardants exist, which possess different modes of actions (radical mechanism, char forming/ intumescence, endothermic reactions). Which class of flame retardant should be used in a particular application is dependent on the desired resistance against fire and on the class of polymer that has to be protected. Critical is the interruption or hindrance of the cycle of the burning process in at least one step.
机译:阻燃塑料在我们的社会中起着重要的作用。在需要保护人员和财产免受火灾伤害的情况下,可使用这些工具。存在大量不同的阻燃剂,它们具有不同的作用方式(自由基机理,炭形成/膨胀,吸热反应)。在特定应用中应使用哪种阻燃剂取决于所需的耐火性以及必须保护的聚合物的种类。至关重要的是在至少一个步骤中中断或阻碍燃烧过程的循环。

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