Chosen Solution

So I bought a 5in1 vacuum laminator & bubble remover, Im having issues where after its finished its still leaving bubbles on the display. These are the settings I use; Vacuum Time: 30 Seconds Laminating Time: 30 Seconds De-bubble time: 15 Minutes Temp: 45c Ive searched the internet for days but I can`t find any answers, hope somebody can help.

Kind Regards

Before laminating, are you cleaning the displays at all? Do the bubbles have any commonalities between attempts?

Are you using a rubber roller? And how are you using it. I’m suspecting you are having issues with your technique in how you set the glass down. You should use a roller to press from the center outwards in all four directions and go slowly so the bubbles are pushed to the edge. You likely need to lengthen the vacuum time longer.