Blister tray manufacturing is a process of creating plastic packaging trays typically used to hold small items such as pills, toys, or electronic components. The process involves heating a sheet of plastic until it is softened, then shaping it using a mold or a pressure-forming machine. The plastic is then cooled to set its shape and cut to the desired size. There are different types of plastic materials used for blister tray manufacturing, including PVC, PET, PPO, HIPS, and ABS. The type of plastic used will depend on the specific application of the trays, as well as the desired level of durability and visual appeal. Blister tray manufacturing can be done through either thermoforming or pressure forming. Thermoforming involves heating the plastic sheet until it becomes pliable and then suctioning it onto the mold. Pressure forming is a similar process but involves using additional pressure to more accurately fit the plastic to the mold. Once the plastic is formed, it can be decorated and printed with various colors and designs to enhance its appeal. Blister trays are widely used in various industries, such as pharmaceuticals, electronics, and retail.