Toothpaste incorporates color-coded squares or stripes, usually situated on the backside of the tube. These markings, generally known as “eye marks,” should not associated to the toothpaste’s substances or meant use for shoppers. As an alternative, they function guides through the manufacturing course of. These marks help sensors in automated equipment to establish the place the tube must be lower and sealed, guaranteeing consistency and effectivity in packaging.
The presence of those marks is essential for high-speed manufacturing traces. Automated techniques depend on these visible cues to correctly fill and seal tubes, sustaining uniformity throughout all merchandise. With out these markers, the method can be considerably slower and extra liable to errors. Traditionally, these marks might have been completely different shapes or perhaps a easy black bar. As know-how superior, so did the precision and complexity of those markings, evolving into the coloured squares or stripes generally seen at the moment. This automation streamlines the manufacturing course of, decreasing prices and guaranteeing a constant product reaches shoppers.