CHECK VALVE OF STICKER TYPE FOR THE VACUUM PACKAGE PAPER AND VACUUM PACKAGE PAPER SET USING THE SAME CAPABLE OF SEALING THE VACUUM PACKAGE PAPER EASILY

摘要

PURPOSE: A check valve of sticker type for the vacuum package paper and a vacuum package paper set using the same are provided, which can seal the vacuum package paper with ease by vacuumizing the inside of the vacuum package paper.;CONSTITUTION: A check valve of sticker type for the vacuum package paper includes: a base member(210); a cover member(220) in which the intake cavity is formed to be penetrated, while being combined to the base member to be able to be bent; and an adhesive sheet in which one side is adhered to the base member and the cover member, and the other side is attached to the vacuum package paper. A penetration part of the closed curve shape is formed in the adhesive sheet. An intake cavity is arranged in the penetration part. The length of the base member, the adhesive sheet and cover member are longer than the length of the entrance of the vacuum package paper.;COPYRIGHT KIPO 2010