郑州市一老汉发明怪布 普通布经处理比钢硬耐高温
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昨日上午,郑州市某厂车间内,一台大型等离子切割机正在作业。在2500度高温下,突然切割机移动到铺着一块白布的钢板前,准备切白布。没想到,切割机是过去了,但它身后白布却安然无恙。这是啥布呀?竟然比钢还“坚硬”?
这种“怪布”的发明者是邙山区老鸦陈村农民今年60岁李增荣。他曾在一家民办消防器材厂的化学实验室里做技术工作。从1992年到1998年,他在家花费了4年多的时间,终于研制出了一种特殊的化学涂料,可以把普通的白布通过加工处理后,具有极强的耐高温、耐腐蚀能力。
中原新闻网-郑州晚报报道,昨日上午10时,耐高温试验正式开始。在现场几十个人的注视下,检查人员分两次作了对“怪布”耐高温实验:把这块厚度为1毫米的帆布分别放在5毫米钢板和10毫米钢板上,温度分别加到1500度和2500度,让等离子切割机从铺着帆布的钢板上穿过,两次结果均表明:钢板被穿透了,但帆布依然没有破裂。紧接着,测试人员又分别对其在高纯度硫酸和强碱溶液中和普通布料进行了对比测试。结果显示,在强酸强碱溶液中,普通布料均变成了“稀泥”,而这块神奇的帆布依然无恙。
李老汉说他的“怪布”隔热、阻燃、耐高温,可以用做安全防火疏散通道、地下电缆和天然气管道外包装、森林防火隔离屏障、消防队员的防火衣……李老汉公布他的联系方式(电话7444585、5033206),想同家乡人进行合作开发生产这种产品。
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