A kind of preparation method for the warm tobacco-containing material that does not have the burning cigaretteTechnical field
The invention belongs to does not have the burning technical field of cigarettes, specifically relates to a kind of preparation method for the warm tobacco-containing material that does not have the burning cigarette.
Background technology
Development of new does not have the burning cigarette as emphasis and the focus of present stage tobacco business research, though obtained more achievement aspect correlative study, the directed research that discharges flavor matter also is in blank under specified temp.For traditional cigarette, because it burns, produced a large amount of tar and multiple aroma component under about 800 ℃ of conditions, the part composition that burning simultaneously produces is harmful to smoker's health.Therefore, exploitation can be at a lower temperature discharges the similar tobacco-containing material that normally burns and sucks cigarette smoke by destructive distillation, has important practical significance for the development of cigarette.The relevant report of warm tobacco-containing material preparation in not seeing as yet in the prior art.
Summary of the invention
The objective of the invention is to provides a kind of preparation method for the warm tobacco-containing material that does not have the burning cigarette at there not being the single of burning cigarette tobacco product type.Warm tobacco-containing material can enrich fragrance and the taste type of not having the burning cigarette in being somebody's turn to do, and satisfies consumer's needs better.
Purpose of the present invention is achieved by the following technical programs.
Except as otherwise noted, percentage of the present invention is percetage by weight, and umber is weight portion.
A kind of preparation method for the warm tobacco-containing material that does not have the burning cigarette may further comprise the steps:
(1) gets 10～20 parts of tobaccos, soak after 0.5～2 hour with pulping equipment and discongest fibre stuff into 20～40 ° of SR of beating degree;
(2) be 0.5～1.2% with deionized water diluted slurry to concentration expressed in percentage by weight, it is basic in flakes to manufacture paper with pulp with paper making equipment;
(3) get 1～5 part of natural perfume plant, place extraction equipment, at extracting pressure 25～30MPa, 40～60 ℃ of extraction temperature, parsing pressure 5.5～7.2MPa, 40～60 ℃ of resolution temperatures, CO2Flow velocity is under the 25kg/h condition, and the constant temperature and pressure extraction made supercritical extract liquid after 3 hours;
(4) get supercritical extract liquid, place molecular distillation equipment, under vacuum 30～60Pa, 100～200 ℃ of heating-up temperatures, rotor knifing rotating speed 270～300 commentaries on classics/min, flow velocity 2～4mL/min condition, must reserve thing;
(5) will reserve thing and be heated to 150 ℃, place molecular distillation equipment, at vacuum 5～10Pa, under 300～400 ℃ of heating-up temperatures, rotor knifing rotating speed 270～300 commentaries on classics/min, the flow velocity 2～3mL/min condition, must steam thing;
(6) get and steam 1～5 part of thing, 5～50 parts of ethanol, mixing jolting 10min is prepared into coating fluid;
(7) coating fluid evenly is applied on the sheet base by 40～60% coating weight, under 70～90 ℃ of temperature conditions, dries, namely get required middle temperature tobacco-containing material.
Described natural perfume plant is selected from a kind of in rosemary,, sweet basil, lemon-grass, the Hyssopus officinalis or their mixture.
With respect to prior art, the present invention has the following advantages:
(1) the present invention directly pulls an oar with tobacco material and prepares the sheet base, has kept the contained flavor matter of tobacco material itself to greatest extent;
(2) the present invention utilizes supercritical CO2Fluid extraction-molecularly distilled selective realized that the natural perfume plant mid-boiling point extracts between the orientation of 300～400 ℃ chemical constituent, thereby realized the regulation and control of middle temperature tobacco-containing material chemical constituent;
(3) the middle temperature tobacco-containing material fragrance of the present invention's preparation is abundant, flue gas is coordinated, better, the sweet sense of sense organ comfort level is obvious, the delicate fragrance feature is outstanding.
The specific embodiment
The present invention is described in further detail below by embodiment, but embodiment is not limited to the technical solution.
Embodiment 1
Get 10 parts of tobacco materials, soak and discongest the fibre stuff that beating degree is 20 ° of SR with pulping equipment after 0.5 hour; Be 1.2% with deionized water diluted slurry to concentration expressed in percentage by weight, with the paper making equipment base in flakes of manufacturing paper with pulp; Get 5 parts of rosemary,, place extraction equipment, at extracting pressure 28MPa, 50 ℃ of extraction temperature, parsing pressure 7.0MPa, 60 ℃ of resolution temperatures, CO2Flow velocity is under the 25kg/h condition, and the constant temperature and pressure extraction made supercritical extract liquid after 3 hours; Get supercritical extract liquid, place molecular distillation equipment, under vacuum 30Pa, 150 ℃ of heating-up temperatures, rotor knifing rotating speed 280 commentaries on classics/min, flow velocity 2mL/min condition, must reserve thing; To reserve thing and be heated to 150 ℃, place molecular distillation equipment, at vacuum 5Pa, under 350 ℃ of heating-up temperatures, rotor knifing rotating speed 280 commentaries on classics/min, the flow velocity 2mL/min condition, must steam thing; Get and steam 5 parts of things, 50 parts of ethanol, mixing jolting 10min is prepared into coating fluid; Coating fluid evenly is applied on the sheet base by 50% coating weight, under 90 ℃ of temperature conditions, dries, namely get low temperature tobacco-containing material 1.
The middle temperature tobacco-containing material 1 that this law makes add to do not have in the burning cigarette after, through the sensory evaluating smoking, compare with blank, fragrant and sweet and delicate fragrance obviously, the flue gas mouthfeel better, few, the comfortableness of assorted gas promotes to some extent.
Embodiment 2
Get 20 parts of tobacco materials, soak and discongest the fibre stuff that beating degree is 40 ° of SR with pulping equipment after 2 hours; Be 0.5% with deionized water diluted slurry to concentration expressed in percentage by weight, with the paper making equipment base in flakes of manufacturing paper with pulp; Get 1 part of lemon-grass, place extraction equipment, at extracting pressure 25MPa, 40 ℃ of extraction temperature, parsing pressure 5.5MPa, 60 ℃ of resolution temperatures, CO2Flow velocity is under the 25kg/h condition, and the constant temperature and pressure extraction made supercritical extract liquid after 3 hours; Get supercritical extract liquid, place molecular distillation equipment, under vacuum 50Pa, 180 ℃ of heating-up temperatures, rotor knifing rotating speed 300 commentaries on classics/min, flow velocity 2.4mL/min condition, must reserve thing; To reserve thing and be heated to 180 ℃, place molecular distillation equipment, at vacuum 10Pa, under 400 ℃ of heating-up temperatures, rotor knifing rotating speed 300 commentaries on classics/min, the flow velocity 2.4mL/min condition, must steam thing; Get and steam 1 part of thing, 5 parts of ethanol, mixing jolting 10min is prepared into coating fluid; Coating fluid evenly is applied on the sheet base by 45% coating weight, under 80 ℃ of temperature conditions, dries, namely get low temperature tobacco-containing material 2.
The middle temperature tobacco-containing material 2 that this law makes add to do not have in the burning cigarette after, through the sensory evaluating smoking, compare with blank, perfume quantity increases to some extent, stimulate reduce, sweet sense enhancing, flue gas be comparatively soft.
Embodiment 3
Repeat embodiment 1, following difference is arranged: the slurry weight percentage concentration is 1.0%, and natural perfume plant is sweet basil; Coating fluid evenly is applied on the sheet base by 40% coating weight, dries under 70 ℃ of temperature conditions, namely gets low temperature tobacco-containing material 3.
The middle temperature tobacco-containing material 3 that this law makes through the sensory evaluating smoking, is compared with blank after adding in the nothing burning cigarette, and fragrance is full, moisture feeling is better, excitant reduces.
Embodiment 4
Repeat embodiment 2, following difference is arranged: the slurry weight percentage concentration is 0.8%, and natural perfume plant is Hyssopus officinalis; Coating fluid evenly is applied on the sheet base by 50% coating weight, dries under 75 ℃ of temperature conditions, namely gets low temperature tobacco-containing material 4.
The middle temperature tobacco-containing material 4 that this law makes through the sensory evaluating smoking, is compared with blank after adding in the nothing burning cigarette, and delicate fragrance is obvious, comfortableness promotes to some extent.
Embodiment 5
Repeat embodiment 2, following difference is arranged: natural perfume plant is the mixture of rosemary,, sweet basil, lemon-grass, Hyssopus officinalis, and extraction conditions is extracting pressure 30MPa, 55 ℃ of extraction temperature, parsing pressure 7.2MPa, 55 ℃ of resolution temperatures, CO2Flow velocity is under the 25kg/h condition, and the constant temperature and pressure extraction made supercritical extract liquid after 3 hours; Under molecular clock condition vacuum 30Pa, 300 ℃ of heating-up temperatures, rotor knifing rotating speed 290 commentaries on classics/min, the flow velocity 4.0mL/min condition, must reserve thing; To reserve thing and be heated to 200 ℃, place molecular distillation equipment, at vacuum 5Pa, under 400 ℃ of heating-up temperatures, rotor knifing rotating speed 290 commentaries on classics/min, the flow velocity 2.5mL/min condition, must steam thing; Get and steam 1 part of thing, 5 parts of ethanol, mixing jolting 10min is prepared into coating fluid; Coating fluid evenly is applied on the sheet base by 50% coating weight, under 90 ℃ of temperature conditions, dries, namely get low temperature tobacco-containing material 5.
The middle temperature tobacco-containing material 5 that this law makes add to do not have in the burning cigarette after, through the sensory evaluating smoking, compare with blank, delicate fragrance and fragrant and sweetly promote to some extent, comfortableness obviously, moisture feeling strengthens, assorted gas reduces.