DSF

Dear all :
I am having a problem with my mold (iphone 6 ) - I have made mistake and I forgot to put the case between the print paper and mold ( so the ink burned into a mold ) . Everytime I am Printing now mold leave some old picture on the back of the case .
Did anyone experienced that problem by any chance ?Is there any chance to repair the mold .
Thanks in advance !

just put it in the hot oven for an hour or so and it should all gas off

Will try today, Thank You for quick reply !
Have a lovelly day