The invention relates to a magnetic ultra-soft X /
gamma ray protective diaphragm materialwith the decorative or directly printable function. The magnetic ultra-soft X /
gamma ray protective diaphragm material includes a decorative or directly printable layer, an ultra-soft X /
gamma ray protective material layer and a
magnetic layer which are successively and tightly connected, and the ultra-soft X / gamma
ray protective material is prepared from the following components in percentage by weight: 70-97% of a crystallized X / gamma
ray absorption functional body, 2.8-28% of a matrix component and 0.2-2%of an addition agent, wherein the crystallized X / gamma
ray absorption functional body is a crystallized compound with the median particle size D50 being more than 10 [mu]m. According to the magnetic ultra-soft X / gamma ray protective diaphragm material with the decorative or directly printable function, the decorative or directly printable and writing function, X / gamma ray protection performance and magnetic performance are combined, super flexibility,
hardness, flexural stiffness, tensile strength, tear strength,
corrosion resistance are achieved, and multiple breakthroughs are achieved; and human bodies are prevented from X / gamma
radiation, both work and life are convenient to implement,
magnet installation is achieved, carrying and transportation are convenient, volume production is easy,
environmental protection is achieved, and the
social significance of the magnetic ultra-soft X / gamma ray protective diaphragm material is incalculable.