Precision Silica Sol Investment Casting Machinery Part

Product Details

Production Process

Silica sol investment casting and water glass are the two primary investment casting methods now days. The main differences are the surface roughness and cost of casting. Water glass method dewaxes into the high-temperature water, and the ceramic mold is made of water glass quartz sand. Silica sol method dewaxes into the flash fire, and silica sol zircon sand makes the ceramic mold. Silica sol method costs more but has the better surface than water glass method.

Advantages:

1. High dimensional accuracy,good surface and quality
2. Better corrosion resistance

3. Less failure rate

Silica Sol Investment Casting production line:

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