Tooth structure of groove (corrugated) paper forming compression roller for cigarettes

Abstract

The invention relates to a tooth structure of a compression roller for forming groove (corrugated) paper for cigarettes, which belongs to the field of cigarette filter tip forming machinery and has the advantages that the compression roller is simple in structure, the manufacturing cost is reduced, the tooth height of a manufactured corrugated groove tip rod is 0.4-0.5 mm, the contour of a formed groove is clear and uniform, and the uniformity between corrugated paper and tows is ensured. A uniform air layer can be formed between the corrugated paper and the outer layer cigarette paper, so that the amount of air penetrating into tows can be greatly increased, the air and smoke in the filter tip are uniformly mixed, the concentration of the smoke is reduced, and the tar reduction effect is effectively improved.

Description

technical field [0001] The invention belongs to the field of cigarette filter forming machinery, and in particular relates to a tooth structure of a grooved (corrugated) paper forming pressure roller for cigarettes. Background technique [0002] High-efficiency cigarettes with a corrugated inner ring. The outer layer of the cigarette is cigarette paper, and a layer of corrugated paper is wrapped inside the cigarette paper. Corrugated grooves are formed on the inner ring of the cigarette paper to increase the intake of fresh air, reduce the temperature of the smoke, and reduce the smoke. The harm of gas to the oral cavity and nasal cavity. [0003] The price of imported groove forming paper production equipment remains high. At present, the quality of products in the domestic market is uneven, and there are more or less problems such as slot disorder and unclear appearance, which also affect the focus reduction effect. However, conventional roll teeth require high dimension...

AI Technical Summary

Problems solved by technology

At present, the quality of products in the domestic market is uneven, and there are more or less problems such as slot disorder and unclear appearance, which also affect the focus reduction effect.

However, the conventional roll tooth structure requires high dimensional accuracy, high manufacturing cost, and it is easy to chip and damage the tooth during use.

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