Water-based tape casting method of ceramic green tape

The invention discloses a water-based tape casting method of a ceramic green tape. The method comprises the following steps: proportionally mixing a styrene-acrylic emulsion and a silicone-acrylic emulsion to obtain a mixed emulsion; sequentially adding the ceramic powder, water, the mixed emulsion, a dispersing agent, a plasticizer and a coalescing agent into a ball-milling tank, and carrying outball-milling premixing; after premixing, adjusting the pH value of the mixed slurry to 9-11, adding a defoaming agent, and continuously carrying out ball milling and secondary mixing; and carrying out secondary mixing until the particle size of the slurry meets the requirement, defoaming and casting to obtain the stackable ceramic green tape. The solid content of the slurry can reach 85% at most,the thickness of a cast single-layer film can reach 0.45 mm at most, the prepared ceramic green tape is smooth, high in strength, good in flexibility and capable of being wound and curled, the numberof laminated layers is red