Tips of the trade: Effective shutdowns and start-ups are key to profitable injection molding


The weekend comes to an end and the shop floor again comes alive... a molder can learn to dread a full plant restart. There are many potential failures that can occur as a plant is returned to a production state. The following article addresses many key components that often lead to poor restarts. It also provides insight into some of the methods that can be implemented to not only reduce system breakdowns, but also can offer smoother start-ups with fewer problems.

Anyone who has experienced a full plant restart can tell you it can either be a smooth or a tragic event. As much as we wish that machines, tools and equipment would just cooperate, this simply is not always the case. It is important to understand the key components of start-up to be able to counter with fail-safe procedures on restart. Rushing through start-up often leads to failures within the facility. Here are some of the key components that lead to poor starts, as well as what you can do to prevent these factors from negatively affecting your shop:
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