If you have ever had to remove dried adhesive from rubber, you know it can be a difficult and frustrating task. There are a few different methods you can use to remove the adhesive, and which one you use will depend on the type of adhesive and the amount of time it has been dried on the rubber.
One method you can use is to rub the adhesive with a piece of cloth soaked in rubbing alcohol. This will usually work for adhesives that are not too old and have not had time to set into the rubber. If the adhesive is more stubborn, you can try using a razor blade to scrape it off. Be careful not to damage the rubber surface while you are doing this.
If the adhesive is really stubborn and nothing else seems to be working, you can try using a heat gun to loosen it. Be careful not to overheat the rubber, as this can damage it. Start by holding the heat gun a few inches away from the adhesive and moving it around until the adhesive starts to soften and come away from the rubber.
Once you have removed the adhesive, you should clean the rubber surface with a mild soap and water to remove any residue. If the adhesive has left a stain on the rubber, you can try using a rubber eraser to remove it.