▎ 摘　　要

NOVELTY - Preparing mineralized hydrogel involves providing hydroglactic acid ink, transferring the hydrogel ink into a 3D printer charging barrel, generating a printing path according to a digital model file, using ultraviolet light to irradiate in the forming process to obtain a curing molding structure, and placing the curing molding structure into an inorganic salt mineralized solution for soaking to obtain the mineralized hydrogel. USE - Method for preparing mineralized hydrogel used as the 3D printing material, biological medical material or building material (claimed). Uses include but are not limited to jewelry, footwear, industrial design, building, automobile, aerospace, medical industry, education and civil engineering fields. ADVANTAGE - The method enables to prepare mineralized hydrogel that has excellent mechanical property and structure complexity, and is environment-friendly, convenient and fast, and has good printing property. The mineralization enzyme used to induce mineralization is a green and environment friendly, and convenient, fast and convenient to use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a mineralized hydrogel. DESCRIPTION OF DRAWING(S) - The drawing shows a preparation method of a mineralized hydrogel of the present invention. (Drawing includes non-English language text).