Method for modifying ceramic pug by using biomass-based binder

The invention provides a method for modifying ceramic pug by a biomass-based binder and a preparation method of ceramic based on the biomass-based binder modified ceramic pug, the modification method comprises the following steps: drying and grinding the pug, and mixing the pug with the biomass-based binder, the mass of the biomass-based binder accounting for 5-10% of the mass of the mixed pug to obtain the modified ceramic pug; the modified ceramic pug can be used for preparing ceramic, the added biomass-based binder has no residue in the ceramic sintered at high temperature, the chemical components are not changed, the porous structures of the sintered ceramic are increased, and the air permeability of a ceramic product is enhanced. 本发明提供了一种生物质基粘结剂改性陶瓷泥料的方法及基于生物质基粘结剂改性陶瓷泥料的陶瓷的制备方法，改性方法为将泥料烘干研磨后与生物质基粘结剂混合，生物质基粘结剂质量占混合泥料的5％～10％，得到改性陶瓷泥料；可利用该改性陶瓷泥料制备陶瓷，添加的生物质基粘结剂在高温烧结后的陶瓷中无残留，化学成分不发生变化，烧结而成的陶瓷的孔状结构增多，增强了陶瓷产品的透气性。