Patent ID: 11910824
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC A  B  D | IPC A  B  D

Claim 0:
1. A cigarette butt wrapping paper comprising:
a body having a planar shape approximately similar to the shape of a cigarette pack;
a flame-retardant coated surface formed on the inside of the body, having a transverse length approximately similar to the circumferential length of a cigarette butt, and coated with a material having a heat resisting function;
an adhesive applied surface onto which an adhesive has been applied, wherein the adhesive applied surface is an area surrounding the outer circumferential surface of the flame-retardant coated surface;
opening forming parts formed in such a manner that opposite side ends of a lower end of the body are inwardly recessed and form an entrance, when the opposite side ends are matched and bonded to each other;
a sheet separation part formed on an end of the body to allow the wrapping paper to be easily separated, wherein an adhesive has not been applied onto the sheet separation part; and
a finishing sleeve which is formed on the side surface of one of the left first adhesive part and the right first adhesive part to be one vertical side end of the body, wherein when the finishing sleeve is butted against and attached to the other end of the body, the finishing sleeve is left, not bonded, so that the body is rolled up in a cylindrical shape,
wherein an upper end-first adhesive part is formed on an upper end of the flame-retardant coated surface so that when the cigarette butt wrapping paper is first bonded, the upper end-first adhesive part is rolled up or bonded together so as to seal an upper end part of the flame-retardant coated surface,
wherein a left first adhesive part and a right first adhesive part are formed around the flame-retardant coated surface so that the left first adhesive part and the right first adhesive part are butted against and bonded to each other so as to roll up the flame-retardant coated surface, thereby forming a space capable of receiving a cigarette butt therein,
wherein a thermosensitive ink applied part is formed on the outer surface of the body and is changed in color when the embers of a cigarette butt come into contact therewith, and
wherein a seal-coated surface is formed on an area enough to completely surround a cigarette butt while the seal-coated surface entirely or partially overlaps the flame-retardant coated surface, so as to prevent air penetration and thus block an odor.