The blister tray product is also known as the inner tray. The tray belongs to the flat groove package. The groove inside the package can load some items. The blister tray is mostly used for protection, transportation and use. It is mainly used in electronics. The product.
Larger blister trays should be produced from thicker materials. This type of package has a large load capacity and the material must be thicker. If the thickness is not enough, the tray will be thrown off after the load.