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- 规格：
- 客户要求
' '. Boron-containing ultra-high molecular weight polyethylene polyethylene board is a combination of boron carbide powder and
.lead powder
' ' . Evenly stirred in high-molecular polyethylene materials through high-speed stirring, kneading, plasticizing,
.hot pressing
' ' . It is a new type of composite shielding material. .
' '
' '. Advantages of boron-containing polyethylene sheets
' '
' '. Polyethylene is a hydrocarbon with high hydrogen content and is resistant to fast neutrons. Good attenuation ability, boron
. Absorb
' '. Thermal neutrons, lead is particularly effective in shielding << radiation. Therefore, the lead-boron polyethylene board has the ability to shield fast neutrons, thermal neutrons and < < Comprehensive radiation shielding effect, the popularization and application of boron-containing polyethylene boards help to simplify the shielding structure, reduce the weight of the shielding body, and reduce the size of the shielding body.
' '
' '. Boron-containing polyethylene board has good engineering properties, good dimensional stability, and satisfactory radiation resistance. The operating temperature is < ~℃< to shield thermal neutrons. , fast neutrons and < < radiation performance is significantly better than that of polyethylene. Studies have shown that boron-containing radiation-proof polyethylene boards can effectively prevent the harm caused by nuclear radiation and neutron radiation to individuals and society.
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