The preparation method who the purpose of this invention is to provide a kind of reconstituted tobacoo, its adhesive use amount is less, and the water resistance of thin slice, tensile strength and whole cut rate are higher, and assorted gas is few, and the aesthetic quality is good.
Realize that technical scheme of the present invention is as follows:
(1) water is put into the making beating jar of adhesive, is put into pulp board more gradually in making beating jar, stirring to pulp, make paper pulp fiber be dispersed in the water till;
(2) konjac glucomannan and other adhesives are put into above-mentioned making beating jar together, stirring to pulp makes till the even dispersion of konjac glucomannan and other adhesives, obtains the thin slice adhesive specially;
(3) in proportion offal powder and adhesive intensification are mixed;
(4) the offal powder that will be mixed with adhesive is laminated and is dried.
Find through experiment, finish above step with following process conditions, prepared thin slice quality is more satisfactory, the amount that is per 100 kilograms of required each components of allocating into of offal powder is, 3.0~9.5 kilograms of pulp boards, 0.1~5.0 kilogram of konjac glucomannan, 1.5~8.5 kilograms in other adhesive, during the oven dry reconstituted tobacoo, moisture is controlled between 13.0%~15.0%.
The main component of konjac glucomannan (Amophophallus gum) is konjak glucomannan (Amophophalloglueomannan), do not contain toxicity, have that adhesion strength is strong, thickening property good, cost is low, efficiency of preservation is high and can form heat irreversible type gel with water, therefore after in the adhesive of reconstituted tobacoo, adding konjac glucomannan, can reduce other adhesive consumption, alleviate the assorted gas in the thin slice, reduce cost, improve every physical index of thin slice.
Below, several specific embodiment of the present invention is provided, technical scheme of the present invention is remake describe in further detail.
Embodiment 1
(1) 454 kilograms water is put into the making beating jar of adhesive, is put into 6 kilograms of pulp boards then piecewise in making beating jar, stirring to pulp, make paper pulp fiber be evenly dispersed in the water till;
(2) 1.5 kilograms konjac glucomannan, 3 kilograms of tamarind bean gums, 3 kilograms of xanthans are put into the making beating jar of above-mentioned adhesive, stirring to pulp, three kinds of glue are evenly disperseed till, make thick slurry method thin slice binding;
(3) with the used offal powder of thick slurry method thin slice of above-mentioned binding and 100 kilograms, under 60 ℃~65 ℃ temperature, heat up and mix thoroughly;
(4) mixture of mixing thoroughly is watered on steel band, the control temperature of steel strips is 70 ℃~90 ℃, until drying water content till between 13.0%~15.0%, promptly makes 115 kilograms of thick slurry method reconstituted tobacoos.
Table 1, table 2 are the effect contrast table of this thin slice and conventional thin slice.
Table 1
Sample | Resistance to water | Lateral pull | Longitudinal pulling force | Whole cut rate | The amount of binder constitutes thin slice |
Test specimen | 480 minutes | 1073g/in | 2283g/in | 95.5% | 6.52% |
Control sample | 160 minutes | 950g/in | 1630g/in | 85.2% | 8.12% |
Table 2
Sample | Assorted gas
* | The aesthetic quality
* |
Test specimen | 16 | 80 |
Control sample | 13 | 75 |
*Be 10 to go into each one score mean value of sensory evaluating smoking group, wherein the full marks on assorted gas hurdle are 20 minutes, and the full marks on aesthetic quality hurdle are 100 minutes.
Embodiment 2
(1) 450 kilograms water is put into the making beating jar of adhesive, is put into 6 kilograms of pulp boards then piecewise in making beating jar, stirring to pulp, make paper pulp fiber be evenly dispersed in the water till;
(2) 3 kilograms konjac glucomannan, 1.5 kilograms of guar gums, 2 kilograms of xanthans are put into the making beating jar of above-mentioned adhesive, stirring to pulp, three kinds of glue are evenly disperseed till, make thick slurry method thin slice binding;
(3) with the used offal powder of thick slurry method thin slice of above-mentioned binding and 100 kilograms, under 60 ℃~65 ℃ temperature, heat up and mix thoroughly, obtain the used thick slurry thing of thick slurry method thin slice;
(4) the thick slurry thing of the mixing that will mix thoroughly waters on steel band, and the control temperature of steel strips is 70 ℃~90 ℃, until drying water content till between 13.0%~15.0%, promptly makes 113 kilograms of thick slurry method reconstituted tobacoos.
Table 3, table 4 are the effect contrast table of this thin slice and conventional thin slice.
Table 3
Sample | Resistance to water | Lateral pull | Longitudinal pulling force | Whole cut rate | The amount of binder constitutes thin slice |
Test specimen | 550 minutes | 2064g/in | 3573g/in | 97.5% | 5.75% |
Control sample | 160 minutes | 950g/in | 1630g/in | 85.2% | 8.12% |
Table 4
Sample | Assorted gas
* | The aesthetic quality
* |
Test specimen | 18 | 88 |
Control sample | 13 | 75 |
*Be 10 each one score mean values of people sensory evaluating smoking group, wherein the full marks on assorted gas hurdle are 20 minutes, and the full marks on aesthetic quality hurdle are 100 minutes.
Embodiment 3
(1) 18 kilograms water is put into the making beating jar of adhesive, is put into 6 kilograms of pulp boards then piecewise in making beating jar, stirring to pulp, make paper pulp fiber be evenly dispersed in the water till;
(2) 0.5 kilogram konjac glucomannan, 1.0 kilograms of guar gums, 1.5 kilograms of starch are put into the making beating jar of above-mentioned adhesive, stirring to pulp, three kinds of glue are evenly disperseed till, make thick slurry method thin slice binding;
(3) with the used offal powder of roll-in method thin slice of above-mentioned binding and 100 kilograms, under 40 ℃~60 ℃ temperature, heat up and mix thoroughly, obtain the used wet stock of roll-in method thin slice;
(4) the mixing wet stock that will mix thoroughly is sent into the tablet press machine compressing tablet, carries out infra-red drying then, and the control baking temperature is 80 ℃~120 ℃, until drying water content till between 13.0%~15.0%, promptly makes 110 kilograms of thick slurry method reconstituted tobacoos.
Table 5, table 6 are the effect contrast table of this thin slice and conventional thin slice.
Table 5
Sample | Resistance to water | Lateral pull | Longitudinal pulling force | Whole cut rate | The amount of binder constitutes thin slice |
Test specimen | 120 minutes | 982g/in | 1680g/in | 89.9% | 2.73% |
Control sample | 60 minutes | 730g/in | 1020g/in | 76.7% | 7.87% |
Table 6
Sample | Assorted gas
* | The aesthetic quality
* |
Test specimen | 18 | 88 |
Control sample | 13 | 75 |
*Be 10 each one score mean values of people sensory evaluating smoking group, wherein the full marks on assorted gas hurdle are 20 minutes, and the full marks on aesthetic quality hurdle are 100 minutes.
From above technical scheme of the present invention and effect thereof as seen, adhesive use amount the significantly reducing of reconstituted tobacoo than conventional method, but the water resistance of thin slice, tensile strength and whole cut rate can be significantly improved, assorted gas can reduce because of the minimizing of other adhesives, and the aesthetic quality also improves therefrom.