Differences between Cold Runner and Hot Runner
As the name suggests, the surface difference between cold runner and hot runner is the temperature, and the cold runner is the basic form of injection mold. The so-called cold runner is the conventional injection mold. After the injection, there must be some condensate in the runner.
With the reduction of resources, competition in the market and substantial increase in raw material prices, it is very necessary to make a big deal on saving materials. This is also an important […]