Anti-radiation conformable material and preparation method thereof

• Main Authors: JIANG MAWEI, ZHA YUANZI, ZHANG SONGFANG, FANG ZHIQING
• Format: Patent
• Language: Chinese; English
• Published: 07.09.2018
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DECONTAMINATION ARRANGEMENTS THEREFOR; METALLURGY; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses an anti-radiation conformable material and a preparation method thereof. The anti-radiation conformable material is prepared by uniformly mixing heavy metal powder and a polymer elastic thermoplastic material within a melt temperature range of the polymer elastic thermoplastic material and then being pressed into a plate-like structure. The anti-radiation conformable material has good anti-radiation performance and low bremsstrahlung, is environment-friendly and pollution-free, is convenient to prepare and process, and can replace the traditional anti-radiation plate inclinic, such as a low melting point lead plate, thereby solving a difficult problem in electron line conformal radiotherapy which has not been solved for a long time. 本发明公开了种防辐射适形材料及其制备方法，所述防辐射适形材料由重金属粉末和高分子弹性热塑材料在所述高分子弹性热塑材料的热熔温度范围内均匀混合后压制成平板状结构。本发明的防辐射适形材料具有优良防辐射性能、低轫致辐射，环保无污染，且便于制备和加工，能够在临床上替代传统的防辐射板如低熔点铅板使用，从而解决了电子线适形放射治疗中长期未能解决的难题。