LIQUID PAPER CONTAINER, BODY STICKING SLEEVE, AND METHOD AND APPARATUS FOR ITS MANUFACTURE

摘要

PROBLEM TO BE SOLVED: To surely cover exposed end faces of a pair of stuck ends of a blank for constituting a liquid paper container. SOLUTION: The liquid paper container P is formed of a folded blank 10. The blank 10 has a pair of sticking ends 10a, 10b stuck to one another. A tape material 11 for covering the end face of the blank 10 exposed at inner surfaces of the ends 10a, 10b is provided at the ends 10a, 10b. The material 11 is molded by an extrusion molding, and adhered to one sticking end 10a.