First, you need to choose the right product specifications and shapes: the current shape on the market is round and rectangular, the conventional capacity is 500ml, 750ml, 1000ml, the weight of the round relative square product is slightly lighter.
The second point is the selection of the mold: Because the product thickness of the aluminum foil lunch box mold is relatively thin, the mold needs to withstand high pressure, so the mold needs high hardness steel material to prevent the mold from being deformed due to long-term high-speed high-pressure mold deformation. , increase costs and other issues.
The third point, mold design: lunch box mold design needs to consider the following points: product parting surface, product wall thickness design, mold exhaust design, mold water way design, mold blowing position and direction design, these The problem directly determines the success or failure of the mold.
