Drawer box manufacturers tell you what a drawer mouth, book slot, or floating mouth are!

Drawer box manufacturers tell you what a drawer mouth, book slot, or floating mouth are!

After wrapping the cover, the widened edge of the cover is cut inward from the front edge of the book block and folded into the second and third covers.

Book groove, also known as book groove or groove groove. Refers to the two grooves that are pressed into the connection between the cover, back cover, and spine of a hardcover book case after it is closed.

The width of the book slot is directly related to the thickness of the cardboard.

Floating mouth refers to the three edges of the book cover of a hardcover book that protrude from the book core (notch). The width of the floating mouth is determined by the size of the book or magazine,

The national industry standards specify that the width of the float mouth for books with 32 openings is 2.5-3.5mm, and for books with 16 openings it is 3.0-4.0mm.

Drawer box manufacturers tell you what a drawer mouth, book slot, or floating mouth are!