Manufacturing & Glazes & Insights

Manufacturing & Glazes

Body types, firing temperatures, glaze chemistry and mold development, written for buyers rather than engineers.

10 articlesCluster updated {date}

The jade-green glaze of the Song Dynasty routes, and the modern discipline — anchor samples, glaze fit, testing — that turns it into a product line.

Pinholes, crazing, warping: what each defect looks like, why it happens, when it is a reject, and how to build inspection into the order.

Chips decide how long a ceramic program lives. What reinforced bodies change, the trade-offs nobody lists, and the field checks that verify claims.

From drawing freeze to golden sample: the mold sequence, the cost drivers, the risk register and the contract clauses that keep your design yours.

Variation is the product. Build a reactive glaze band on anchor samples, write it into the PO, and turn the defect argument into a margin story.

The lamp test, the bone ash chemistry, the demanding kiln window — and the five specification lines that protect a bone china order.

Color sealed beneath the glaze never touches food. How underglaze works, its palette cost, and the PO lines that make the advantage contractual.

The four glaze families compared in buyer's terms: how each wears in service, what each changes in your order, and where the compliance lines sit.

What vitrification at 1280-1380°C buys you, what it costs, and the six kiln questions that separate controlled factories from casual ones.

Porcelain, stoneware or bone china? A one-page decision table covering firing windows, chip behavior, weight and price tier for buyers.