Step-by-Step Guide: The Detailed Manufacturing Process of Ceramic Plates

• intain the shape before firing

5. Bisque Firing

Once dried, the plates are bisque fired (first firing) at 800–1000°C (1470–1830°F). This makes the ceramic body strong enough for glazing but still porous.

• Purpose: To harden the ware and prepare it for glaze application

• Result: A porous but solid plate ready for the next step

6. Glazing

Glazing gives the plate its color, texture, and resistance to stains and water.

• Methods: Dipping, spraying, brushing

• Types of glaze: Glossy, matte, crackle, reactive glaze, etc.

• Glaze may also be functional, such as heat-resistant or dishwasher-safe finishes

7. Glaze Firing (Final Firing)

Plates are fired again in kilns at higher temperatures (1000–1350°C / 1830–2460°F).

• This vitrifies the ceramic body, making it non-porous and strong

• High-temperature firing enhances durability and glaze finish

8. Decoration (Optional)

Many ceramic plates feature decorative designs, which are added after the glaze firing:

• Decals, hand painting, screen printing

• May require a third (decorative) firing at a lower temperature to fix the design

9. Quality Inspection

After all firings, the ceramic plates go through strict quality control:

• Checkpoints: Flatness, glaze finish, color consistency, durability

• Functional tests: Dishwasher/microwave/thermal shock resistance

• Only products that meet all standards move to packaging

10. Packaging and Delivery

Finished plates are cleaned, sorted, and packed securely to avoid breakage during transport.

• Bulk packaging for wholesale orders

• Custom packaging for retail or gift sets

Conclusion

The manufacturing process of ceramic plates involves numerous detailed steps, each of which plays a critical role in ensuring a high-quality, long-lasting product. From material selection to the final firing, the process is a careful blend of science and art. Whether you’re a wholesaler, restaurant owner, or ceramic distributor, understanding this process can help you make informed sourcing decisions.