Heat conducting plate for cigarette packaging chromium iron

Abstract

The invention relates to a heat conducting plate for cigarette packaging chromium iron, which is a rectangular metal plate. The upper bottom surface of the rectangular metal plate at least comprises amain heating region, a main heating surface protruding out of the upper bottom surface is arranged in the main heating region, the area of the main heating surface is equivalent to the area of the overlapping part of a heat shrinkable film on a cigarette outer package and corresponding to the overlapping part of the heat shrinkable film, and a cigarette angle heat shrinkable film heating region which has a central line extending outwards by an angle of 45 degrees and used for heating the overlapping part of the cigarette angle heating shrinkable film is respectively arranged on four angles ofthe main heating surface. The heat conducting plate can ensure wrinkles not to be retained on the bottom edge after the lower bottom surface or the upper bottom surface of a cigarette and the main visual surface and the back visual surface of the adjacent cigarette are heated, thereby improving the packaging quality of the cigarettes.

Description

A kind of heat conduction plate with smoked soldering iron technical field The invention relates to a heat conduction plate used for a smoke-covered soldering iron on a hood. Background technique The heat conduction plate of the existing smoke-packed soldering iron, as shown in Figure 4, is a rectangular metal plate 100, on the upper bottom surface 110 of the rectangular metal plate 100, two rows of parallel guide areas 120 and main heating areas 130 are arranged in sequence. and a secondary heating area 140, a main heating surface 131 and a secondary heating surface 141 are respectively provided in the main heating area 130 and the secondary heating area 140, and the areas of the main heating surface 131 and the secondary heating surface 141 are slightly smaller than that of a cigarette The area of ​​the upper bottom surface or the lower bottom surface of the main heating surface 131 and the auxiliary heating surface 141 forms a square prism between the upper bottom surfa...

AI Technical Summary

Problems solved by technology

After the cigarette is packaged with the cigarette wrapping iron with this heat conducting plate structure, because the area of ​​its main heating surface 131 and auxiliary heating surface 141 is too large (its area is slightly smaller than the area of ​​the upper bottom surface or the lower bottom surface of the cigarette), in the cigarette After the heat-shrinkable film on the cigarette is melt-sealed, wrinkles will be formed on the lower bottom surface of the cigarette and the main view surface or / and bottom edge of the rear view surface of the adjacent cigarette. Wrinkles formed on the top and bottom of the cigarette and the bottom edges of the front and rear views of adjacent cigarettes, these wrinkles detracting from the appearance of the finished cigarette

If simply reducing the area of ​​the main heating surface 131 and the secondary heating surface 141, many unqualified cigarettes with leaky seals will be produced in the production of cigarettes.

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