One grows tobacco/non-tobacco thin slice composite coating processing methodTechnical field:
The present invention relates to one grow tobacco/non-tobacco thin slice composite coating processing method belongs to reconstituted tobacoo production technical field.
Background technology:
Reconstituted tobacoo is by means of papermaking, abstraction technique and equipment, first by the cigarette such as tobacco leaf, offal, offal during production of cigarettesCareless material and the natural plant raw material that some more coordinate with tobacco are processed through extraction, by DDGS and fiber and insoluble matter pointFrom, then fiber and insoluble matter are beaten, it is molded with paper machine, while after by DDGS extraction concentration, being applied by apparatus for coatingCloth cuts into reconstituted tobacoo in the chip base of shaping after drying, and reconstituted tobacoo is mixed different substances together according to a certain percentage in natural tobaccoIn make cigarette, reach improve tobacco material utilization rate, improve cigarette product quality and reduce cigarette in tarEtc. harmful substance.
At present, most popular tobacco sheets by paper making method production technology adopts two-step method processing technology, will raw material useAfter water immersion, by DDGS in insoluble thing extract and separate, insoluble matter(Sometimes plus fibers such as part wood pulps)For slurrying, copySubstrate is caused, charging modulation after the extraction containing DDGS is concentrated is disposably coated in chip base, and chip base is after drying, cuttingMake reconstituted tobacoo.Existing coating extraction process, its shortcoming is:First, extractant is only limited to water, and the solvent can not be abundantExtract all flavor matters of raw material;2nd, raw material is mainly based on tobacco material, and other natural plant raw materials are seldom or notWith;3rd, as product requirement is different, point additive is water insoluble is dissolved in alcohol and non-heatproof, and a kind of coating method can not meet.
Chinese patent CN1565285A discloses a kind of coating reducing process for producing papermaking-method reconstituted tobaccos, the technique bagInclude, the extract of raw material is coated several times in chip base, fragrant-inducing property material or other low boiling additives can be applied accordinglyThe cloth stage adds.The patent is repeatedly coated with just for a kind of extract, and it is not processed respectively coating fluid, and coating sideFormula does not give solution yet, extractant be only water can not abundant extraction feed flavor matter, be also not directed to non-tobacco raw-material.Chinese patent CN102499441A discloses a kind of secondary coating of paper process thin slice and coating fluid reflow method, the technique bagInclude:Separate after tobacco material is extracted, the coating fluid flowed back after dip-coating is separated through primary cyclone, willCoating fluid Jing bubblers after purification are foamed, and are coated coating fluid is secondary on substrate by foam coating process.This is specialProfit is to raw material only with the process of water extraction process;Opposed polarity component is not respectively coated, coating temperature is higher, is not related toAnd non-cigarette raw material.
The content of the invention:
For the above-mentioned deficiency of prior art, the technical problem to be solved is to provide one and grows tobacco/non-tobacco thin sliceComposite coating processing method, including using non-cigarette raw material, different solvents extraction process, logical for different coating chemistriesCross two methods of the secondary coating of dip-coating spraying.
The technology solution of the present invention is as follows:
One grows tobacco/non-tobacco thin slice composite coating processing method, including:
The first step:By a part of tobacco or with non-tobacco raw-material after water extract and separate, the insoluble matter of gained is standby, willResulting extract is modulated to I section coating fluids through strainer filtering, reduced pressure concentration;
Second step:By another part tobacco or with non-tobacco raw-material by being extracted with ethanol, by the insoluble matter of gained mixing theOne step insoluble matter slurrying simultaneously manufactures paper with pulp into chip base, by resulting extract through freezing processing, filters off insoluble in complete in ethanolPortion's material, then boils off ethanol under decompression low temperature, is modulated to II section coating fluids;
3rd step:The I section coating fluids for modulating are coated in chip base by dip coating manner;
4th step:The II sections coating fluid for modulating is coated in chip base baking oven back segment is secondary by positive and negative spraying method.
The tobacco material is tobacco leaf, offal, offal;Non-tobacco raw-material is lotus leaf, strawflower, jasmine, oak moss, balloonflower root, roseRare, tealeaves, Radix Glycyrrhizae one or more.
It is described by tobacco/non-tobacco raw-material by being extracted respectively with water, ethanol, obtain two kinds of polarity and obtain coating fluid.
Extract is filtered through 60~120 mesh filter screens in the first step.
Reduced pressure concentration temperature control is at 60~80 DEG C in the first step, the control of decompression cryogenic temperature at 20~60 DEG C, instituteReduced pressure concentration is stated with 1.5~3 times that the pressure of decompression low temperature is 1 atmospheric pressure or 1 atmospheric pressure.
Prepare II section coating fluids material rate to control 90:10~50:50.
It is described that I sections coating fluid in the first step is added into water-soluble fragrance material, coating fluid Solid content 25%~45% is allocated with water,Coated in chip base by dip coating manner.
It is described by second step II sections coating fluid addition alcohol-soluble fragrance material, with ethanol, 1,2~propane diols allotment coatingLiquid Solid content 3%~7%, coats in chip base by the way that spraying method is secondary.
It is described I section coating fluids to be coated in chip base by dip coating manner;By baking oven make the control of its moisture 9%~11%, then II sections coating fluid is coated in chip base by positive and negative spraying method, cut into slices, storage, vanning packing.
The beneficial effects of the present invention is:
Compared with prior art, the present invention has the advantages that:Non- cigarette raw material is applied to reconstituted tobacoo, using solvent polarityDifference is extracted respectively, and different temperatures is required by way of dip-coating and spraying, and the different coating fluid of polarity is distinguishedCoating, reaches and raw material is fully extracted, and the effect of even spread increases the utilization rate of raw material, enriches the spy of reconstituted tobacooLevy perfume (or spice).
Specific embodiment:
Embodiment 1:One grows tobacco/non-tobacco thin slice composite coating processing method, and methods described includes:Offal is extracted with waterSeparate after taking, the insoluble matter of gained is standby, by the resulting mesh filter screen filtrations of extract Jing 120,60 degrees Celsius 1 it is bigIt is 1.18 that contrast is concentrated under air pressure, another addition water soluble flavours SR-1, and it is the coating of I sections to modulate Solid content for 45% with waterLiquid;Tobacco leaf, offal raw material are extracted with ethanol, the insoluble matter mixing first step insoluble matter of gained is added wood pulp slurrying and copiedChip base is caused, by resulting extract through freezing processing, is filtered off insoluble in the total material in ethanol, then reducing pressure lowEthanol is boiled off under warm 20 DEG C of 1 atmospheric pressure to relative density 1.02, adds alcohol-soluble spices RS-2, be with ethanol modulation Solid content7%, i.e. II sections coating fluid;The I section coating fluids for modulating are coated in chip base by dip coating manner;By baking oven moisture extremely10%, then the II sections coating fluid for modulating cut into slices in chip base by positive and negative spraying method in baking oven back segment secondary being coated, enterPack after storage cabinet storage 1h.
The thin slice made using the present embodiment, appearance uniform, product index is stable, and average coat rate 45%, Jing is professionalEvaluation and analysis expert opinion, tobacco this perfume (or spice) is highlighted, and excitant is little, and fragrance is plentiful elegant, natural alcohol and, coordinate, level enriches.
Embodiment 2:One grows tobacco/non-tobacco thin slice composite coating processing method, and methods described includes:Tea and offal are usedWater is separated after being extracted, and the insoluble matter of gained is standby, by resulting mesh filter screen filtrations of extract Jing 60,80 CelsiusIt is 1.18 that contrast is concentrated under 1.5 atmospheric pressure of degree, another addition water soluble flavours SR-3, modulates Solid content 25% with water, i.e.,I section coating fluids;Tobacco leaf, offal, strawflower, jasmine raw material are extracted with ethanol, the insoluble matter mixing first step of gained is insolubleThing adds wood pulp slurrying and manufactures paper with pulp into chip base, by resulting extract through freezing processing, filters off insoluble in complete in ethanolPortion's material, then boils off ethanol to relative density 1.02 under decompression 1 atmospheric pressure of low temperature 40 DEG C, adds alcohol-soluble spices RS-4, modulate Solid content 3%, i.e. II sections coating fluid with 1,2-PD;The I section coating fluids for modulating are coated by dip coating mannerIn chip base;It is by baking oven moisture to 11% then the II sections coating fluid for modulating is secondary in baking oven back segment by positive and negative spraying methodCoat and cut into slices in chip base, pack into after storage cabinet storage 1h.
The thin slice made using the present embodiment, with obvious jasmine tea fragrance, appearance uniform, average coat rate 25%, is producedProduct index is stablized, and Jing specialty evaluation and analysis expert opinions, the unique tea perfume rhythm of flue gas carries the light fragrance of a flower secretly, can substantially enrich cigarettePerfume (or spice), lifts the stereovision of flue gas.
Embodiment 3:One grows tobacco/non-tobacco thin slice composite coating processing method, and methods described includes:Radix Glycyrrhizae is entered with waterRow extraction after separate, the insoluble matter of gained is standby, by the resulting mesh filter screen filtrations of extract Jing 120,70 degree Celsius 3It is 1.18 that contrast is concentrated under individual atmospheric pressure, another addition water soluble flavours SR-3, is 30%, i.e. I sections with water modulation Solid contentCoating fluid;Oak moss, balloonflower root raw material are extracted with ethanol, by the insoluble matter mixing first step insoluble matter addition wood pulp slurrying of gainedAnd chip base is manufactured paper with pulp into, and by resulting extract through freezing processing, filter off insoluble in the total material in ethanol, then subtractingForce down and ethanol is boiled off under warm 60 DEG C of 3 atmospheric pressure to relative density 1.02, add alcohol-soluble spices RS-4.Contained admittedly with ethanol modulationThing is 5%, i.e. II sections coating fluid;The I sections coating fluid for modulating is coated in chip base by dip coating manner, by baking oven moistureTo 9%, by the II sections coating fluid for modulating by positive and negative spraying method baking oven back segment it is secondary coat it is dry sliced in chip base,Pack into after storage cabinet storage 1h.
The thin slice made using the present embodiment, appearance uniform fragrant with obvious draft, average coat rate 30%, productIndex is stablized, and Jing specialty evaluation and analysis expert opinions, herbal fragrance is projected, and flue gas concentration is high, and oral cavity and throat's comfort are obvious.
Presently preferred embodiments of the present invention is the foregoing is only, those of ordinary skill in the art are not making creative workUnder the premise of the every other embodiment that obtained, should all belong to the scope of protection of the invention.