| 摘要 |
FIELD: packing. ^ SUBSTANCE: cigarette pack comprise an inner pack, an inner box and an outer box. The inner pack is produced by wrapping group of cigarettes into wrapping. The inner box hermetically encloses the inner pack and includes a box casing with an open end and a cover to open/close the open end of the box casing. The box casing and the cover are made from an inner workpiece which is heat sealable and fitted with a screening layer in respect to the flavour and taste leaking from the cigarette group. The cigarette package comprises also the outer box with a flap cover formed by a paper outer workpiece and comprising the inner box. The inner workpiece consists of a metal layer serving as the screening one and a heat sealable polymer layer laminated on both sides of the metal layer. The cover is connected to the back casing wall by a hinged fold and comprises a tongue part which is placed over the front surface of the box casing and connected to it by heat sealing with the possibility of disconnection. The claimed group of inventions relates also to the method of manufacturing the above box. ^ EFFECT: providing for a cigarette package which ensures perfect keeping of the flavour and taste of a cigarette group and is easy to manufacture. ^ 8 cl, 18 dwg |
