I would assume that the process of the microwave would damage the vinyl.
Can you put vinyl strap in microwave.
Trim kits usually have vents below and above the front of the microwave to allow for ventilation.
Is more complicated.
Then you can fit wood trim around the front for a clean look.
As you surmised the answer does vary according to which.
Ba dum tish the answer to that question can you microwave rubber.
The quick answer to can you put rubber in the microwave is yes of course you can.
Adhesives have what s known as a service temperature range which refers to the temperature range the adhesive can.
If this is your idea to get the tape more sticky then you stop and get some different better tape for whatever your are trying to do.
I have put vinyl on charger plates and plastic tumblers which don t go in the microwave and as a gift i add a slip of paper with washing instructions no one has given the gift back lol.
Watch the record as it melts in the microwave and turn off the microwave when the record melts down the outer or inner sides of the bowl depending on how you have the bowl turned.
Lacking a proper trim kit you may be able to strap the microwave in place securely from side to side using metal straps like plumbers tape or nylon straps.
First let me say that there is no reason to ever micro tape.
Turn the microwave onto the regular cooking setting and set the timer for 10 minutes.