Porcelain holds a special significance that makes it a beloved treasure among many craft collectors. With the improvement of our living standards, numerous ceramic enthusiasts have begun engaging in ceramic development and design work themselves. In fact, zinc oxide serves as a crucial additive in the ceramic production process. Let’s explore the specific roles zinc oxide plays in ceramic manufacturing.

1. Enhancing Hardness

Ceramic artisans understand that high-quality ceramics must possess a certain level of resistance to external impacts, commonly referred to as hardness. Traditional ceramics are highly fragile. Through process optimization, adding zinc oxide to ceramics increases hardness by nearly threefold. Such hardened ceramics are increasingly popular in the market.

2. Enhancing Brightness

Luster and brightness are key factors in evaluating ceramic products. During the handmade pottery phase, numerous methods were attempted to improve the brightness of finished pieces, but with limited success. Later, the addition of zinc oxide significantly enhanced the high gloss of finished ceramics, thereby increasing their market value.

3. Color Adjustment

Vibrant hues represent another defining characteristic of ceramic products. A well-crafted ceramic piece delivers a visually stunning experience. To achieve ceramics with vivid, uniform coloration, zinc oxide additives are indispensable in the manufacturing process—marking another significant innovation in contemporary ceramic production.