??? 09/26/06 15:53 Read: times |
#125095 - Yes, high tech epoxy... Responding to: ???'s previous message |
Jan said:
These plastics are not too easy to dissolve. Boiling concentrated sulphuric acid, or the fuming nitric acid as Jez proposed... Of course all possible warnings apply. Yes, these package material is high tech stuff! No simple plastics, but state-of-the-art epoxy, which can withstand very high temperatures. I remember the very high glass transition temperature of 165°C. Jan said:
I've never heard of "internal ESD" you mentioned (which, of course, does not mean it is nonexistent, it just proves my stupidity) - any means to avoid it? That's the point. I don't know either, whether this is dangerous or not. But why doing it, when there are warnings? Jan said:
What about the alternatives I mentioned above? They work if the customers care to return it untouched. Might be the final option. But will try Steve's methode first. Kai |