What are the advantages and disadvantages of mold hot runner heating rings

Advantages of mold hot runner heating ring:
1. Reduce waste, improve product quality, reduce product deformation, and improve product appearance;
2. Improve productivity and achieve automated production; Eliminate subsequent processes, eliminating the need for trimming gates and recycling cold runners;
3. Expanding and improving product consistency and balance; The hot runner mold plastic can flow into each mold cavity in a more uniform state;
4. Shorten the forming cycle of the parts, without the limitation of cooling time, and the parts can be ejected after forming;
5. It is very suitable for the use of multi cavity molds, and many thin-walled parts produced by hot runner molds can have a forming cycle of less than 5 seconds;
6. Provide more processing programmable controls for precise adjustments to the injection molding process.