Millions of cups by thermoforming machine processing. Advances in technology now new machine tools within the field and greatly improves the efficiency of such large-scale production and product quality. Although in the molding process because of the use of air is reduced, or perhaps because of this, automatic thermoforming machine cycle time to obtain a double-digit increase.
In order to meet such as consistency and reproducibility of weight, thickness and hardness of the side wall (maximum load) These thermoformed cup is necessary for product quality, so each multi-cavity mold cavity must be treated equally in the thermoforming machine process . Analysis of the current situation shows that the use of molding the air, we have the opportunity to improve processing methods.
At that time the technical level using the second generation of machines, molds using a central valve provided for all cavities forming air. Next to the mold installation of the valve represents a first step in developing the third generation of thermoforming machine. All of these valves as a whole row to form a molding cavity air pressure. This is just one of the improvements to the previous generation thermoforming machine, but in rows to provide a molding cavity air can not guarantee that all cavities definitely get air synchronization. On the contrary, from the shaped product, to come into contact with the plastic sheet is cooled cavity wall (Start cooling) occurs within a time window.
These new features and improvements are Thermoforming packaging machine brings higher production efficiency and product quality. Compared with earlier products, the cycle efficiency is improved by 30%, even in the shape of the material and the cup, it can also achieve higher cycle efficiency; manufacturers to use thinner material production with the same wall thickness and hardness of the plastic cups ; more unified product obtained uniform wall thickness.