Mould

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).

The so-called investment casting process is simply to use fusible materials (such as wax or plastic) to make a fusible model (investment mold or model for short), apply several layers of special refractory coating on it, dry and harden it to form a whole mold shell, then melt the model from the mold shell with steam or hot water, then place the mold shell in the sand box, and fill the surrounding with dry sand for molding, Finally, the mold is put into the baking furnace and baked at high temperature (for example, when using high-strength shell, the mold shell after demoulding can be directly baked without molding).