According to the processing state, aluminum foil can be divided into six types: plain foil, embossed foil, composite foil, coated foil, colored aluminum foil and printed एल्यूमीनियम पन्नी:
(1) Plain foil: aluminum foil without any processing after rolling, also known as light box.
(2) Embossed aluminum foil: an aluminum box with various patterns pressed on the surface.
(3) Composite aluminum foil: a composite aluminum box formed by combining aluminum foil with paper, plastic film, and cardboard.
(4) Coated aluminum foil: aluminum foil coated with various resins or paints on the surface.
(5) Colored aluminum foil: aluminum foil coated with a single color on the surface.
(6) Printed aluminum foil: an aluminum box that forms various patterns, patterns, text or pictures on the surface by printing. The simplest is single-color printing, and the most can be up to 12 kinds of color printing.
