含10%硼聚乙烯中子屏蔽层通风管道采用聚乙烯添加碳化硼的复合屏蔽材料，采用高温高压工艺制成。含硼聚乙烯不仅是优秀的中子屏蔽材料，还有对快中子有较好的慢化作用，其中聚乙烯是高富氢材料，氢原子含量较高，在与中子发生弹性碰撞时，中子能量被降低，当快中子与屏蔽体中氢原子核发生弹性碰撞时,能将其能量传递给氢原子核而损失能量,从而将快中子慢化为慢中子和热中子。所以,含硼聚乙烯也是屏蔽快中子慢化剂。

The ventilation pipe containing 10% boron-polyethylene neutron shielding layer is made of composite shielding material of polyethylene plus boron carbide by high temperature and high pressure process. Boron-containing polyethylene is not only an excellent neutron shielding material, but also has a good moderating effect on fast neutrons, among which polyethylene is a highly hydrogen-rich material with a high hydrogen content. When elastic collision occurs with neutrons, the neutron energy is reduced. When the fast neutrons collide with the hydrogen nuclei in the shield, they can transfer their energy to the hydrogen nuclei and lose energy, thus slowing down the fast neutrons into slow neutrons and thermal neutrons. Therefore, boron-containing polyethylene is also a shielding fast neutron moderator.

含硼聚乙烯可以使用在各大HE电站、he反应堆、医学、中石油、研究院等用作核电站乏燃料及核实验用产品罐、中子束准直器、中子捕集器、等方面作为屏蔽中子、射线辐射屏蔽吸收的材料。我公司可以根据客户要求添加碳化硼、三氧化二硼 硼砂及铅粉，含量3%-50%均可生产，并可根据要求或者图纸加工成品和设计方案。