Preparation method of water-soluble essence slow-release cigarette paper

Abstract

The invention discloses a preparation method of water-soluble essence slow-release cigarette paper. Cigarette paper wrinkling, tearing and dyeing can be caused by cigarette paper perfuming. The methodcomprises the following steps: a, preparing an essence emulsion: mixing 12-16 parts by weight of a water-soluble essence, 18-25 parts by weight of modified starch and 2-3 parts by weight of sodium alginate at normal temperature, adding 59-68 parts of water, stirring for 60-90 min under the action of pressurizing, homogenizing and stirring at the speed of 5000-10000 r / min to form closed microcapsules, and standing for 3 h to obtain the essence emulsion; b, mixing; and c, printing. An essence slow-release substance is added to the cigarette paper through one-step forming, and the cigarette paper is smooth in surface and free of wrinkles and tearing in the adding process. When the modified starch, the sodium alginate and the pullulan are combusted, peculiar smell is not generated, smoke is hardly influenced, the combustion performance of the cigarette paper is not influenced, and paper ash is white after combustion.

Description

technical field [0001] The invention belongs to the field of paper flavoring, in particular to a method for flavoring cigarette paper. Background technique [0002] With the gradual development of tar reduction and harm reduction technology, there is a serious problem, that is, the problem of aroma reduction. At present, the domestic solution to this problem is mostly to add tobacco flavor to cigarettes. Many materials and products involve flavor capsules. It is to make the essence into capsules and add it to the application. Although it is effective in preserving fragrance, the safety of the wall material and its residues needs to be verified, and the pressure cannot be used on the added paper, which is not suitable for flat printing and gravure printing. India, fragrance capsules are complex in process and require high conditions, so they are not suitable for selection. There is also microencapsulation of flavors and fragrances, and enclosing them in tiny capsules formed ...

AI Technical Summary

Problems solved by technology

[0003] The problems of water-soluble flavors in the process of adding flavor: 1. The flavors contain water-soluble ingredients, which are volatile. The time period in the process of adding flavors is long, and the concentration of flavoring effective substances will cause differences, which will make the paper add flavors with different adhesions and cause inconsistent aromas.

3. During the fragrance printing process, due to the surface tension, bubbles are easy to appear, and it is difficult to recover, which also causes some difficulties for uniform fragrance

4. The finished product after the water-soluble flavor is directly added to the fragrance is exposed to the air, and it is easy to oxidize and deteriorate (color, taste)

5. Water-soluble flavors sometimes contain flammable and explosive ingredients, which are prone to danger during the drying process

However, there are the following technical difficulties in cigarette paper flavoring: 1. During the process of flavoring, cigarette paper is wrinkled, torn and stained

2. There is aroma loss or deterioration during processing, which does not match the original aroma

3. During the storage of cigarettes, the aroma components of cigarette paper deteriorate and contaminate cigarettes

4. During the smoking process, the flavorant participates in the combustion, which produces unnecessary or interferes with the smoke of the cigarette itself, or produces toxic and harmful substances

The raw materials used in this patent are tobacco raw materials, the ingredients are relatively single, only enhance the strength of cigarettes, and the richness of the taste is not good

In addition, it is sprayed with a mixed liquid, which easily breaks the paper

Moreover, the color of the sprayed cigarette paper is not uniform, and yellowish-brown spots will also appear

In addition, if the particle size of 20-60 mesh raw materials is too large, it is easy to cause nozzle blockage during spraying, and the surface of the finished product is too rough, which is easy to damage the cigarette paper

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