Semi Automatic Cup Sealing Machine Going by the name of the machine, it is a semi-automatic machine. You are allowed to use it for sealing the cups of water, milk, tea, and other beverages. You simply have to place the cup in the holder and the machine will cut the plastic film according to the size of the cup to seal the edges. All of this will be done automatically. The film is placed in a roller that is installed inside the machine. The roller works well to offer smooth operations. The machine allows you to save a lot of your time and effort. Most of the cups the machine will seal have a diameter of 80-95 mm. Therefore, make sure you are using the right cups for packaging. Smart Pack has made this machine that can seal up to 8-10 cups in a minute. Quite a good count! You can adjust the time of the machine for sealing the cups according to your need and preference. You can even set the temperature of the machine according to the thickness of the film you are using.