In today's society, many food packaging bags displayed on the counter are mostly serrated, which is designed to make it easier for consumers to open the bag and open the bag more conveniently, but have you ever thought about why it is jagged? The effect of the shape, not the effect of the flat mouth, the following Beyin packaging will explain why the packaging bag should be made into a serrated mouth.
This problem involves the use of mechanics. When the object is stressed, the force will change according to the shape of the object itself, and the mutation will usually occur at the fold or sharp corner. Therefore, the packaging factory-Beyin packaging makes the edge of the bag jagged, retaining this jagged effect, which makes it easy and convenient for consumers to open the package.