We are designing a an aluminium box, which is to be compression molded (both the box and the lid) and needs to be IP68. The box is about 600 x 250 mm and is quite thin-walled (~3 mm), with screw towers on the inside (outside needs to be smooth). We are struggling with how to achieve a tight seal and are considering various types of gaskets, glues, foam, o-rings, composite sandwich gaskets, etc., but are finding it difficult to come up with a concept we can trust in. In addition to wanting a reliable seal, we want to simplify assembly as much as possible.
Any ideas or relevant references we could take inspiration from?
Any ideas or relevant references we could take inspiration from?
