spots of adherence in polycarbonate bar moulds
Posted in: Tech Help, Tips, Tricks, & Techniques
Thanks Thomas, indeed the picture of your set up is helpfull. I like the rack you're using, and keep this idea for when I'll make bigger batches. Nice also to see your fan installation.
Actually I've fixed the issue, which was multifactored. I started by checking the temper even in the machine, and 2 times out of 6 the machine was saying tempered although it was not.
Then I set my moulds 10mn in the fridge and let them finish the cooling on shelves at room temp. They were perfect.
I think aside the tempering issue, the problem was due to too much mass in the fridge at the same, resulting in bad air fluctuation.
Thanks for you help, that's great to get support from more experienced people.
Dominique