STICKER TYPE CHECK VALVE FOR A VACUUM PACKAGING BAG AND A VACUUM PACKAGING BAG SET USING THE SAME, CAPABLE OF BEING SAFELY KEPT FOR A LONG TIME

摘要

PURPOSE: A sticker type check valve for a vacuum packaging bag and a vacuum packaging bag set using the same are provided to enable a user to easily seal the vacuum packaging bag and to secure air penetration by preventing a first suction hole from being connected directly to a discharge hole.;CONSTITUTION: A sticker type check(200) for a vacuum packaging bag comprises; a base(210) in which a first suction hole(211) is penetrate; an adhesive sheet(220) having a penetration part(221) of a closed curve shape; and an opening/closing part(230) having one side which is attached to the other side of the adhesive sheet and a second suction hole(231). The first suction hole is arranged on the upper part of the penetration part and the second suction hole is arranged on the lower part of the penetration part.;COPYRIGHT KIPO 2010