Running profitable production lines using plastic injection molding depends a great deal on proper cooling processes. Your goal of producing high quality plastic parts while keeping down costs is an essential aspect of growing your business and making greater profits. Process cooling during the manufacturing of plastic parts requires a delicate balance between cooling and heating of the molds used in every application. Learn more about cooling processes and how they are vital to your successful production of only the highest quality plastic parts.
It's In The Mold
During plastic injection molding processes, melted plastic materials being poured into molds cannot cool too fast. Plastic parts that cool too fast come out warped and with other defects like distortion. Finding the perfect balance of cooling time for each of your plastic injection molding lines is extremely important for turning parts that are ready to ship to your customers. Thermoplastic materials require cooling to harden, but your part's structural integrity will be compromised if you cool parts too fast. Implementing industrial cooling processes that provide the right level of cooling for each type of part is easiest by hiring cooling process experts to determine the balance necessary on each line.
Mold Temperature Is Important To Consider
While your focus on the cooling of plastic material is vital, you need to remember the temperature of the molds being used as well. The molds used in your injection molding applications will accumulate high heat and because the molds are usually made of steel, they will also hold heat and become hotter throughout the production of parts. If plastic materials are poured into molds that are too hot, you will end up with defected parts. Heat accumulation in your molds can have a detrimental impact on production, costing you time and money if you simply wait between runs to allow molds to cool. Cooling process professionals can help you determine the right methods for keeping your injection molds cool enough throughout an entire day of production. Bear in mind that the amount of heat accumulated will need to be removed before applying cooling processes. A process cooling expert can help you with determining rates of mold heat build-up while also figuring:
- The heat removal requirements for all of your injection molding applications
- The flow rates necessary for ensuring proper cooling times
- The data about temperature drops and increases
- The determination of your needs for variable drive chillers for cooling multiple production line processes
Implementing correct cooling processes in your plastic injection mold production can help you reach higher levels of success and gain more customers because of the constant production of high quality plastic parts.