Does boron-containing polyethylene protect against radiation damage?

Anti-neutron radiation or anti-nuclear radiation can effectively prevent the damage of nuclear radiation to the family and society, protect radiation, and have the advantages of polyethylene sheet while isolating radiation. The results show that boron-containing polyethylene sheet can effectively prevent the harm of nuclear radiation and neutron radiation to individuals and society, and has the following characteristics: 1. The wear resistance of boron-containing polyethylene sheet ranks first among plastics, and its molecular content higher. The higher the weight, the wear resistance and impact resistance of the material; 2. The results show that the impact strength of the boron-containing polyethylene sheet is the same as that of the existing plastic, and it still has a high impact strength even at 70 °C. 3. Self-lubricating; 4. The water absorption rate of boron-containing polyethylene sheet is very low.

Therefore, its physical and mechanical properties are independent of the humidity factor under working conditions. 5. The boron-containing polyethylene sheet is chemically stable, and can resist the corrosion of various corrosive media, such as acids, alkalis, salts and organic solvents, within a certain temperature and concentration range. 6. 7. No adhesion; 8. When the molecular weight of the boron-containing polyethylene sheet exceeds 1.5 million, the embrittlement temperature drops to 140°C. UHMWPE can even be used under the action of liquid nitrogen, its use temperature can reach below 269 ℃, and it still has a certain mechanical strength. Definition of high molecular weight polyethylene sheet: boron-containing high molecular weight polyethylene sheet is a new type of composite shielding material, which is made by mixing boron carbide powder and lead powder uniformly in high molecular polyethylene material at high speed. . Stir, knead, plasticize and heat press.