TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The main compositions of the mixture of glass include Al2O3, Bi2O5, B2O3, SiO2, PbO, Tl2O3 or ZnO, preferably, further include Fe2O3 P2O5, MgO, Ga2O3, Li2O, Na2O, ZrO2, AgO, Sc2O5, SrO, BaO, CaO, Pd, Pt, or Rh. The mixture of glass includes at least two main compositions, where the two main compositions include a first glass composition and second glass composition. The first glass composition is selected from PbO-SiO2-B2O3-Al2O3; SiO2-PbO-B2O3-Al2O3-ZrO2; Bi2O3-ZnO-SiO2-B2O3-Al2O3; SiO2-SrO-Bi2O3-B2O3-Al2O3; SiO2-PbO-ZnO-B2O3-Al2O3-TiO2; SiO2-PbO-ZnO-B2O3-Al2O3; SiO2-Bi2O3-B2O3-Al2O3-Tl-ZnO; PbO-B2O3-SiO2; Bi2O3-SiO2-ZnO-V2O5; Bi2O3-SiO2-ZnO; Bi2O3-SiO2-Al2O3; Bi2O3-SiO2-V2O5; Bi2O3-SiO2-B2O3-K2O; Bi2O3-SiO-ZnO-B2O3-Li2O-Na2O-Nb2O5; PbO-SiO2-ZnO-Al2O3; PbO-SiO2-ZnO-Al2O3-Ta2O5; PbO-SiO2-Al2O3-HfO2-In2O3-Ga2O3; PbO-SiO2-Al2O3-Ta2O5-ZrO2; PbO-SiO2-Al2O3-B2O3-Sb2O5; PbO-SiO2-Al2O3-ZrO2; PbO-SiO2-Al2O3-P2O5-ZrO2; PbO-SiO2-Al2O-B2O3-ZrO2-Sb2O5; PbO-SiO2-Al2O3-HfO2; PbO-SiO2-Ga2O3; and/or SiO2-ZrO2-B2O3-ZnO-MgO-TiO2-Na2O-LiO2-BhO3. The second glass composition is selected from PbO-SiO2-B2O3-Al2O3; SiO2-PbO-B2O3-Al2O3-ZrO2; Bi2O3-ZnO-SiO2-B2O3-Al2O3; SiO2-SrO-Bi2O3-B2O3-Al2O3; SiO2-PbO-ZnO-B2O3-Al2O3-TiO2; SiO2-PbO-ZnO-B2O3-Al2O3; SiO2-Bi2O3-B2O3-Al2O3-Tl-ZnO; PbO-B2O3-SiO2; Bi2O3-SiO2-ZnO-V2O5; Bi2O3-SiO2-ZnO; Bi2O3-SiO2-Al2O3; Bi2O3-SiO2-V2O5; Bi2O3-SiO2-B2O3-K2O; Bi2O3-SiO2-ZnO-B2O3- Li2O-Na2O-Nb2O5; PbO-SiO2-ZnO-Al2O3; PbO-SiO2-ZnO-Al2O3-Ta2O5; PbO-SiO2-Al2O3-HfO2-In2O3-Ga2O3; PbO-SiO2-Al2O3-Ta2O5-ZrO2; PbO-SiO2-Al2O3-B2O3-Sb2O5; PbO-SiO2-Al2O3-ZrO2; PbO-SiO2-Al2O3-P2O5-ZrO2; PbO-SiO2-Al2O3-B2O3-ZrO2-Sb2O5; PbO-SiO2-Al2O3-HfO2; PbO-SiO2-Ga2O3; and/or SiO2-ZrO2-B2O3-ZnO-MgO-TiO2-Na2O-LiO2-Bi2O3. The aluminum-containing material includes aluminum powder content of 60-80 mass%, with the purity of 90-99.99%. The average grain size of aluminum in the aluminum-containing material is approximately 1-20 mu m, and the shape is selected from spherical, spherical-like, granular, club-like, needle-like, pillar-like, scale-like, sponge-like, pointed-like, cone-like, porous-like, polygonal, sheet-like, bar-like, branch-like, fiber-like, and/or irregular. The additives include 10-24C stearic acid or oleic acid, where the content of the 10-24C stearic acid or oleic acid is less than 5 mass%. The content of the organic medium is roughly 20-35 mass%, where the organic medium includes ether class solvent (60-90 mass%), which further includes diethylene glycol monobutyl ether; cellulosic resin (10-20 mass%), which further includes ethyl cellulose; and leveling agent (1-5 mass%), rheological agent or thixotropic agent, which further include hydrogenated castor oil. EXAMPLE - No suitable example given.