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2026-03-10
10 knowledge points about die-casting molds
The mold should be preheated to a certain temperature before production, otherwise it will undergo rapid cooling when the high-temperature metal liquid is filled, causing an increase in the temperature gradient between the surface and inner layers of the mold, resulting in thermal stress and causing cracks or even fractures on the surface of the mold.
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The current status and trends of technological development in the plastic mold industry
In recent years, with the continuous development of modern new materials industry, people's awareness of energy conservation and environmental protection has increased, and the injection mold processing industry has also undergone changes.