Definition on modelling :
Tube folding carton lid where it located is in the box surface , the smallest of the area L< B <H cartons, such as toothpaste box,film cannister box, etc.
Definition on structure:
Tube type folding carton refers to during the molding process, the carton box body through a connector joint, the lid or the bottom both need box board or inner piece, those would have to be assembled by folding, lock, fixed or sealing the carton. This kind of carton compared to disc, pipe disc box and not tube not disc ,not only the shape characteristics, manufacturing technology is also different.