Such as gravity casting, low pressure casting, die casting) production? One hundredFrom the point of view of equipment, process and product quality, which method is the most cost-effective?Expert, please point out
Hot die casting, bathroom products must be selected industrial methods. Hot melt die-casting is low cost, mature process, processing industry chain is too many, forming easy
The pressure casting is most suitable for this type of casting. The pressure regulating casting is a more advanced casting method, aiming at the castings with higher internal quality requirements. LZ can consult professor of casting at West polytechnic.
Now the taller buildings, pipes and sanitary ware of the lower layer body under pressure, if the quality is not good if there will be sweating phenomenon, long-term will cause the plating layer peeling, which affects the appearance and impact. Therefore, the tightness of the copper valve is getting higher and higher. Because most of the body are required by the sand core, and conventional die casting technology can not completely solve the problem of internal pores, so the body is still using copper alloy sand casting, metal mold gravity casting, low pressure casting is also used, but due to the low pressure casting equipment into a larger, more complex processes, and the quality of the metal mold gravity casting. The surface and internal castings are good, and the investment is relatively low, so it is widely used. Now many foundry equipment manufacturers have developed a multi axle tilting gravity casting machine specializing in the production of bathroom products. They have great advantages in manufacturability and efficiency, and have won high praise from manufacturers.
