Why are glass cups produced by artificial blowing?
It takes a long time to manually blow a glass cup because it depends on the manual operation and experience of the production staff. Specifically, blowing a glass cup includes blowing a small ball, blowing, gradually cooling, initial inspection, cutting, grinding, drying, etc. Each step requires delicate operation and a certain amount of time. Although more and more machines can replace manual production, some glassware cannot be produced by machines at present, such as😎 1. Special-shaped glass products: Some special-shaped glass products without moulds need to rely on experienced craftsmen for manual blowing. 2. Special-shaped decanters: Unlike conventional decanters, special-shaped decanters have no moulds and must be manually blown to achieve basic consistency in shape and capacity. 3. Most high-heeled glasses: The difficulty of the process lies in the pulling process, the length, thickness and glossiness of the stem. 4. Moldless blown glassware: In glassware manufacturing, moldles...