Injection time cycle and mould process

Hello guys

I wondering if some of you could share their experience with Injector. In the official video here https://youtu.be/ZYFoWP-3MYE about mould injection, we can see at the end they release the iphone mould from the injector and extract the iphone case. In the video we see directly but in practice I suppose is necessary to wait before open the mould…but how much time ?

thank you
Mirko

Hello @dotcom22
Cooling time depends on several factors like the plastic type you use, ambient temperature and how much insulation does the mould provide.

For instance, waiting 30min after filling the mould with plastic is normally enough wait time. However, if you put the mould in a bucket with Iced Water, the waiting time could be reduced to about 10min