FIELD: tobacco industry.
SUBSTANCE: proposed is cigarette paper for manufacture of self-extinguishing cigarette. The cigarette paper contains a filler agent in an amount of 2 - 6 g/m2, its weight being equal to 16 - 22 g/m2. On one side of the paper sheet there are flame-retardant segments provided for. The said segments are coated with a flame-retardant agent in an amount of 0.2 - 1.8 g/m2 of the coated segment area. The above flame-retardant agent is represented by sodium alginate. The polymerisation degree of the sodium alginate alginic acid varies within the 500-900 range.
EFFECT: fabrication of low flame propagation cigarette paper due to reduction of the cigarette carbon monoxide/resin ratio (C/T).
5 cl, 1 dwg, 2 tbl
Authors
Dates
2009-06-10—Published
2006-03-01—Filed