Preparation method of degradable firework base

The invention discloses a preparation method of a degradable firework base, and belongs to the technical field of firework production. The preparation method of the degradable firework base comprises the following steps that S1, tailings and first water are mixed to obtain first slurry; s2, mixing porous ceramic, sodium carboxymethyl cellulose and second water at 45-55 DEG C to obtain second slurry; s3, mixing the first slurry and the second slurry, and then adding a foaming agent for mixing to obtain third slurry; and S4, the third slurry is injected into a firework base mold for compression molding, and then the degradable firework base is obtained through maintenance. The prepared degradable firework base is stable in quality, excellent in compressive strength, appropriate in water absorption rate and low in dry density. 本发明公开了一种可降解烟花底座的制备方法，属于烟花生产技术领域。该可降解烟花底座的制备方法，包括以下步骤：S1、将尾矿和第一水混合得到第一浆料；S2、将多孔陶瓷、羧甲基纤维素钠和第二水在45-55℃下混合得到第二浆料；S3、将第一浆料和第二浆料混合，之后加入发泡剂混合得到第三浆料；S4、将第三浆料注入烟花底座模具压制成型，之后养护得到所述可降解烟花底座。本发明制得的可降解烟