Prevention and Control Measures for Hot Cracking Defects in Resin Sand Steel Castings​ Key Strategies to Mitigate Risks in Thin-Walled and Complex-Shaped Steel Castings Produced with Furan Resin Sand

In recent years, driven by technological innovation and industrial upgrading, the foundry industry has made significant strides in performance, process intelligence, and environmental sustainability.

Furan resin is a general term for resins produced with furan alcohol and furfural as raw materials. Its raw materials are widely sourced and the production process is simple. Furfural is the most basic raw material for manufacturing. It comes from agricultural and sideline products such as cottonseed husks, rice husks, corn cobs and corn stalks.

3D printing technology has brought about a revolution in casting technology, and its applications are becoming more and more widespread. In this article, we will explore the advantages of 3D printing resins and their principles.