high quality investment casting_high quality investment casting

Once the pattern is set, the sand mixture is packed tightly to form a mold. After the mold is prepared, the pattern is removed, leaving behind a negative impression. At this stage, molten metal—often aluminum, iron, or brass—is poured into the mold cavity. After the metal cools and solidifies, the mold is broken away to reveal the sand casting product. This method allows for fantastic flexibility in terms of design complexity and scale, making it ideal for both small-scale and large-scale production.

Sand casting glass is not merely a production method; it is also a form of artistic expression. Many contemporary artists and craftsmen are embracing this technique to push the boundaries of glass art. They experiment with different colors, textures, and forms, creating unique pieces that resonate with both tradition and innovation. The marriage of traditional sand casting with modern design techniques has opened up new avenues for creativity, allowing artisans to convey complex ideas and emotions through their work.