SEALED CONTAINER WITH RESEALABILITY

摘要

A fit-on type sealed container well recyclable, transparent, manufacturable at low cost, eliminating the need of chemical reforming, hard to crack and leak, and enabling resealing. The sealed container with resealability comprises a container body with a tubular mouth part and a cover formed in a tubular shape with a top face and sealing the mouth part by fitting to the container body from the outside of the mouth part. The container body is formed of a PET resin in such a structure that the deformation of the mouth part is suppressed by limiting the deformation of the body part inside the body part when a stress is applied to the body part. The mouth part comprises an annular projected part continuously formed along the periphery of the tube outer wall of the mouth part, and the cover comprises an annular recessed part continuously formed for fitting the annular projected part therein along the periphery of the tube inner wall of the cover and is formed of an amorphous PET resin having a density of 1.320 to 1.340 g/cm<SUP>3</SUP>, and its wall thickness is 80 to less than 390 µm.