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中子防护板含硼高分子聚乙烯板使用在哪些地方?

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中子防护板含硼高分子聚乙烯板使用在哪些地方?
含硼聚乙烯板的主要优点:防中子辐射或是防核辐射,能够有效的防止核辐射给家庭及社会造成的危害、防辐射、在隔离辐射的同时具有聚乙烯板的的各种优点。

含硼聚乙烯板材,具有防中子辐射、防核辐射等高性能产品,研究表明含硼防辐射聚乙烯板能够有效的防止核辐射及中子辐射给个人及社会造成的危書,并具有以下特点:
A、极高的耐磨性:由于其独特的分子结构,耐磨性高于一般的金属塑料产品,是碳钢的 6.6倍,不锈钢的 5.5 倍,黄铜的 27.3倍,尼龙的6倍,聚四氟的5倍。
B、不粘性:表面张力大磨擦系数小,无极性,所以与常见物质不亲
和,因此不易粘连结垢。
C、摩擦系数小:由于其含蜡状物质,自润滑性很好,流阻小节省能源

D、耐沖击性好:即使在低温下,受到强烈的断裂。
E、电绝缘性:具有良好的电绝缘性,绝缘电阻极高。
F、其它性能:韧性好,抗疲劳,无渗出物,使用温度-70°C至 90°C

含硼聚乙烯板,主要是硼起吸收作用。硼对低能中子的反应截面比较大,在还没有发生氢的反应之前低能中子基本已被硼完全吸收,含硼聚乙烯在质量百分比为10%、厚度为375px时,含硼聚乙烯对中子的屏蔽效果已达到要求。

Where are boron containing polymer polyethylene sheets used for neutron protection?
The main advantages of boron containing polyethylene sheet are: protection against neutron radiation or nuclear radiation, which can effectively prevent the harm caused by nuclear radiation to families and society, radiation resistance, and various advantages of polyethylene sheet while isolating radiation.
Boron containing polyethylene sheet is a high-performance product that can prevent neutron radiation and nuclear radiation. Research has shown that boron containing radiation resistant polyethylene sheet can effectively prevent nuclear radiation and the danger caused by neutron radiation to individuals and society, and has the following characteristics:
A. Extremely high wear resistance: Due to its unique molecular structure, its wear resistance is higher than that of ordinary metal plastic products, which is 6.6 times that of carbon steel, 5.5 times that of stainless steel, 27.3 times that of brass, 6 times that of nylon, and 5 times that of polytetrafluoroethylene.
B. Non sticky: high surface tension, low friction coefficient, non polarity, therefore not compatible with common substances
And, therefore, it is not easy to adhere and scale.
C. Low friction coefficient: Due to its waxy substance, it has good self-lubricating properties and low flow resistance, saving energy


IP属地:山东1楼2024-04-17 17:01回复