Water Glass Casting Process

In the major precision casting plant enterprises, water glass casting is a common raw material, but also a forging precision casting process.

Melt the glass, according to the mold formation, the principle of engineering machinery water glass casting and detailed steps. Generally speaking, after the mold is manufactured, the glass melt is injected into the mold, or the glass edge material is stacked in the mold and the mold is connected to the furnace to melt in line with the glass domain mold, and then annealed to form. Lost wax pouring method with soil made of the original mold turned silicone Yang mold, fixed with plaster in the silicone mold pouring wax, pouring wax "prototype", called "wax mold" after cooling, remove the wax shape, delicate fire plaster, buried wax shape, raise the temperature and dewaxing. In the anti-corrosion coating, the glass block is filled into the structure and placed in a kiln to raise the temperature. The glass block can be slowly melted and fused until the interior is completely filled, then annealed. The glass block or flat glass is cut into a certain shape according to the mold. Especially for flat glass covered in a deep mold, it is necessary to master the change after the glass becomes soft and bent, leave more space, place the raw material smoothly on the supporting edge of the mold, and send it to the heating furnace for even heating. If the goods are curved and the mold is deep, it is divided into two times, and the baking heating time is related to the size and thickness of the product.