Patent ID: 9701454
Date: 2017-07-11
CPC Classifications: B65D

Claim:
1. A wrapper for covering food with layer, the wrapper comprising: a first layer and a second layer formed of films and including inner layer sealing parts formed at outer peripheral portions of the films of each of the first and second layer, the films being sealed along the outer peripheral portions; a folding part formed at the first layer and extending in a longitudinal direction, the folding part having a width in a lateral direction and the width of the folding part being uniformly formed in the lateral direction, wherein a concave is formed at a center of the folding part in the longitudinal direction, and the concave has a space where the width of the folding part is reduced in the longitudinal direction, wherein if tension is concentrated on the concave, the folding part formed in the inner layer is unfolded and the concave is broken to be separated; a cutting groove comprising a lateral groove formed toward a lateral direction of the second film for cutting the second film according to a longitudinal direction; and a covering part attached to seal the cutting groove, and the cutting groove being formed under the sealing part in the longitudinal direction.