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Application method of flame retardant paint, as well as flame-retardant cigarette tipping paper and cigarette

A cigarette tipping paper and flame retardant technology, applied in paper coating, papermaking, coating, etc., can solve the problem of throwing in quilts, shavings, wood chips or grass, smoldering for tens of minutes, and great danger, etc. problems, to achieve the effect that the chemical indicators of flue gas basically do not change

Active Publication Date: 2013-08-14
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sometimes cigarette butts are thrown in quilts, wood shavings, sawdust or grass, and they will smolder for tens of minutes, which is not easy to be noticed and is more dangerous

Method used

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  • Application method of flame retardant paint, as well as flame-retardant cigarette tipping paper and cigarette
  • Application method of flame retardant paint, as well as flame-retardant cigarette tipping paper and cigarette
  • Application method of flame retardant paint, as well as flame-retardant cigarette tipping paper and cigarette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Preparation of flame retardant coating and new flame retardant cigarette tipping paper:

[0031] Slowly add 200 grams of hydroxypropyl methylcellulose to 10 kilograms of water while stirring, dissolve to a clear and transparent solution, then add 2,500 grams of ammonium dihydrogen phosphate, stir until completely dissolved, and then form a flame retardant coating; then inject it In the ink tank of the cigarette tipping paper printing (gravure printing) machine, a layer of flame-retardant tape of a certain width is coated on the back of the ordinary cigarette tipping paper. The cigarettes are rolled into cigarettes on the cigarette rolling machine.

[0032] The above-mentioned new flame-retardant cigarette tipping paper and ordinary tipping paper, the same shredded tobacco and other auxiliary materials were used respectively, and two kinds of cigarette samples were rolled and joined according to the conventional production method. The quality of the two cigarette sample...

Embodiment 2

[0041] Preparation of flame retardant coating and new flame retardant cigarette tipping paper:

[0042] Slowly add 200 grams of xanthan gum while stirring in 10 kilograms of water, dissolve to a clear and transparent solution, then add 2000 grams of ammonium dihydrogen phosphate and 1000 grams of diammonium hydrogen phosphate, and stir until completely dissolved to form a flame retardant coating; then Pour it into the ink tank of the cigarette tipping paper printing (gravure printing) machine, and coat a layer of flame-retardant tape with a certain width on the back of the ordinary cigarette tipping paper. After drying, the coated tipping paper is cut into disks , and then rolled into cigarettes on the cigarette rolling machine.

[0043] The above-mentioned new flame-retardant cigarette tipping paper and ordinary tipping paper, the same shredded tobacco and other auxiliary materials were used respectively, and two kinds of cigarette samples were rolled and joined according to ...

Embodiment 3

[0053] Preparation of flame retardant coating and new flame retardant cigarette tipping paper:

[0054] Slowly add 150 grams of tamarind polysaccharide gum while stirring in 10 kilograms of water, dissolve to a clear and transparent solution, then add 1000 grams of ammonium dihydrogen phosphate, 1000 grams of diammonium hydrogen phosphate and 1000 grams of ammonium phosphate, and stir until completely dissolved, that is Then inject it into the ink tank of cigarette tipping paper printing (gravure printing) machine, and coat a layer of flame retardant tape with a certain width on the back of ordinary cigarette tipping paper. Dried, cut into discs, and then rolled into cigarettes on a cigarette rolling machine.

[0055] The above-mentioned new flame-retardant cigarette tipping paper and ordinary tipping paper, the same shredded tobacco and other auxiliary materials were used respectively, and two kinds of cigarette samples were rolled and joined according to the conventional pro...

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Abstract

The invention relates to an application method of flame retardant paint, as well as flame-retardant cigarette tipping paper and a cigarette. The flame retardant paint is coated on the surface of the inner side of the cigarette tipping paper in contact with a filter rod, and the flame retardant paint cosists of the following ingredients by mass percent: 10 to 25 percent of flame retardant, 70 to 85 percent of auxiliaries and 1 to 5 percent of thickening agents, wherein the flame retardant comprises one or several kinds of materials in ammonium dihydrogen phosphate, diammonium phosphate, ammonium phosphate, monosodium orthophosphate, disodium hydrogen phosphate and water-soluble ammonium polyphosphate. All raw materials of the flame retardant paint belong to food additive type materials andare innoxious and harmless, the manufacture process is simple, the coiled cigarette has no peculiar smell, the smoking quality of the original cigarette can be maintained, when the unquenched cigarette is flamed to a position with the tipping paper, the stub can be automatically and completely extinguished in 1 to 2 min, and the self extinguishing rate is 100 percent, so fire hazards caused by the unquenched stub can be effectively prevented and reduced.

Description

technical field [0001] The invention relates to the technical field of cigarettes, in particular to an application method of a novel flame retardant coating, and the obtained cigarette tipping paper and cigarette butt flame retardant cigarettes. Background technique [0002] my country is the world's largest cigarette producer and also the world's largest tobacco consumer. With the development of tobacco technology, "smoking and health" and "smoking and safety" have gradually become the mainstream trend of the development of the tobacco industry. This is mainly considered from two aspects: one is the damage and pollution to the human body and the surrounding environment caused by the smoke generated by the burning of cigarettes, and the other is the fire caused by smoking. [0003] The surface temperature of a burning cigarette butt is 200°C to 300°C, and the center temperature is 700°C to 800°C, which is significantly higher than the ignition point of other combustible ite...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H21/14D21H19/00
Inventor 丁时超尹大锋曹继红钱晓春谭新良银董红郭紫明
Owner CHINA TOBACCO HUNAN INDAL CORP
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