1. When designing a mold, the front mold should first pop out 0.05-0.1mm to facilitate air blowing and prevent the product from sticking to the front mold;
2. The fitting surface between the inlay and the columbium must be ground with exhaust grooves, with a specified depth of 0.015mm;
3. The water transportation of the entire set of molds should be reasonable and sufficient, with the principle of as much as possible, and each insert should also be fully transported with water;
4. Select reasonable mold materials based on product structure, characteristics of raw materials, and quantity of beer. When selecting material sizes, it is important to bear
