Summary of the invention
Above-mentioned deficiency at prior art, the technical problem to be solved in the present invention provides the method that a kind of non-tobacco raw-material lotus leaf is used in the paper process thin slice, it make this resource of lotus leaf widely raw material receive rational application, and provide a kind of available non-tobacco raw-material for the paper process thin slice, paper process thin slice behind the use lotus leaf also has many advantages and feature, has improved the quality of paper process thin slice.
Technical scheme of the present invention is: the method that described non-tobacco raw-material lotus leaf is used in the paper process thin slice is carried out according to the following steps:
(1), gathers new lotus leaf, removes stained part, cleans, after the drying, lotus leaf is cut into the fragment of 3~10mm with foliage cutter;
(2), the lotus leaf after will shredding adds in the offal with the amount that accounts for offal gross weight 1%~45% and is mixed into the hybrid extraction material, the hybrid extraction material is dropped in the material extractor of end, by weight, extraction material: hot water=1: the ratio of (4~7) is mixed, the hot water that adds 65~75 ℃, by after three steps, counter-current extraction technology extracted of prior art, carry out Separation of Solid and Liquid, obtain hybrid extraction feed liquid and hybrid extraction material slag;
(3), offal walked extraction by two jar two of prior art step extract, carry out Separation of Solid and Liquid, obtain obstructing feed liquid and stalk material slag;
(4), with the hybrid extraction feed liquid of step (2) and the stalk feed liquid of step (3), mix to form hybrid extraction liquid by weight proportion, with the centrifugation of hybrid extraction liquid, filtrate is sent into the concentrate that the economic benefits and social benefits thickener is condensed into 20 ° of Be '~28 ° Be ', standby;
(5), the stalk material slag of the hybrid extraction material slag of step (2) and step (3) is sent into the high-density paste mill making beating, making into beating degree is the slurry of 20 ° of SR~30 ° SR; Send after outer fibre that above-mentioned slurry and prior art are produced mixes and destroy the forebay, dilution is afterwards surfed the Net and is made substrate;
(6) concentrate with 20 ° of Be '~28 ° Be ' of step (4) is made into coating fluid by setting, and coating fluid is applied on the made substrate of step (5), substrate drying, fragment, is packaged into reconstituted tobacoo.
The described slurry of step (5) with outer fine weight ratio of mixing is: slurry: outer fibre=4~6: 1.
The mixed weight ratio of the stalk feed liquid of the hybrid extraction feed liquid of described step (2) and step (3) is: the hybrid extraction feed liquid: stalk feed liquid=1~2: 1.
Described substrate quantitatively be 65 ± 5g/m
2The amount that is applied to the coating fluid on the unit are on the substrate is: 30 ± 5g/m
2
Method of the present invention has been used a kind of non-tobacco raw-material lotus leaf, and method is simple to operate, implements to have alleviated the broken raw material of cigarette problem in short supply, and improved the performance of sucking of reconstituted tobacoo easily.
The specific embodiment
Below a plurality of embodiment of the present invention and relevant technologies problem are described in further detail.Pure natural plant extract is applied in tobacco business very early, and as Tea Polyphenols, tree moss concrete, menthol etc., they can reduce the sensation of smoker to the cigarette penetrating odor, strengthens the performance of sucking of cigarette; Pure natural plant extract also has pharmacological effect simultaneously, and is without any side effects to human body.Lotus leaf is a kind of pure natural plant of wide material sources, is the blade of herbaceos perennial lotus, abounds with each province, China south, and summer, two seasons of autumn gather, and shines to seven, when most probably doing, removes petiole, is converted into semicircle or folding fan-shaped, dry getting final product.Its chemical composition mainly contains the alkaline components of Nuciferine, citric acid, malic acid, gluconic acid, oxalic acid, butanedioic acid and other antimitotic effect; Pharmacological research finds, lotus leaf has analgesic, antibacterial, spasmolysis, and therefore, lotus leaf is a safe and feasible in application in tobacco sheet.For the paper process thin slice provides a kind of available non-tobacco raw-material, the paper process thin slice behind the use lotus leaf also has many advantages and feature, has improved the quality of paper process thin slice.
The situation of several embodiment is described below.
Table 1, embodiment table
Sequence number |
Prior art |
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Embodiment 4 |
Lotus leaf (kg): offal (kg) |
0∶1000 |
100∶900 |
200∶800 |
300∶700 |
400∶600 |
Extraction material: hot water (weight ratio) |
1∶5 |
1∶4 |
1∶5 |
1∶4.5 |
1∶7 |
The hot water temperature (℃) |
65.0 |
65.0 |
70.0 |
65.0 |
75.0 |
(2): (3) extraction slurry ratio |
1∶1 |
1∶1 |
1∶1 |
1∶1 |
1∶1 |
Substrate is (g/m quantitatively
2)
|
65.0 |
65.0 |
65.0 |
65.0 |
65.0 |
Slurry: outer fine (weight ratio) |
5∶1 |
5∶1 |
5∶1 |
5∶1 |
5∶1 |
Amount (the g/m of the coating fluid on the unit are
2)
|
30.0 |
30.0 |
30.0 |
30.0 |
30.0 |
Substrate tensile strength (CN/mm
2)
|
369.4 vertical 268.4 is horizontal |
365.1 vertical 265.2 is horizontal |
360.3 vertical 261.4 is horizontal |
330.0 vertical 242.4 is horizontal |
310.4 vertical 223.4 is horizontal |
The reconstituted tobacoo of the foregoing description production is compared with the similar thin slice of prior art, its smoking result shows, sheet product of the present invention is compared with the sheet product that prior art is produced on indexs such as plentiful, the fine and smooth degree of fragrance, excitant, strength, assorted gas, level of comfort and is all made moderate progress, the change situation of combined base physical strength index, we think that ratio effect between 100: 900 to 300: 700 is the most obvious.Therefore it is successful adding the lotus leaf raw material in the paper process thin slice, has commercial viability.Smoking result sees Table 2.
Table 2, smoking result table
Annotate: more than smoke panel test and smoke panel test by tobacco and tobacco product sensory evaluation method (YC/T138-1998).Evaluation class wherein is described as follows:
Style and features: little shortage that has is significantly arranged;
Fine and smooth degree: fine and smooth still exquisiteness is coarse slightly than exquisiteness;
Coherency: more weak than persistent erection etc. by force;
Excitant: little lessly have more greatly;
Aftertaste: stay long short-and-medium of short duration few;
Level of comfort: comfortablely still comfortablely owe comfortable uncomfortable;
Plentiful degree: plentifully still plentifully owe plentiful thin;
Intensity: strong strong moderate more weak;
Assorted gas: few greatly rarer;
Dry sensation: weak have a little less than obviously;
Strength: big-and-middle slighter.
It all is the technology of prior art that described three step counter-current extraction technologies and two jar of two step are walked extraction, simply is described below for example: described three step counter-current extraction technologies are meant raw material through three extractions.Wherein raw material is such sequence of flow:
(1) extraction feed is placed in the first step extractor extraction 40 minutes, 60 ℃ of temperature;
(2) crowded being discharged in the second step extractor of the material slag after the first step extraction extracted 60 ℃ of temperature 40 minutes;
(3) crowded being discharged in the 3rd step extractor of the material slag after the extraction of second step extracted 65 ℃ of temperature 30 minutes;
The sequence of flow of extract wherein is opposite with the sequence of flow of extraction feed, and the liquid that here is used to extract is water, and water is to flow in the following order:
(1) goes on foot the hot water that adds 65 ℃ in the extractor the 3rd, carry out extraction in 30 minutes;
(2) extract of discharging in the 3rd step extractor is injected in the second step extractor, keeps 60 ℃, carry out extraction in 40 minutes;
(3) extract of discharging in the second step extractor is injected in the first step extractor, keeps 60 ℃, carry out extraction in 40 minutes;
Raw material and hot water is through above two reverse and steps of row, is that it is in order fully to extract tobacco component and the aroma component in the raw material that the present invention adopts the three steps counter-currents extraction of prior art for the tobacco component in the abundant extraction feed.In extraction process, stir.
Described two jar of two step walked extraction and is: raw material dropped in two extractors equably, extract secondary simultaneously, and each 40 minutes, 65 ℃ of temperature, deslagging and fluid together then.