CN107447574A - A kind of forming paper of double spread natural plant extracts and preparation method thereof - Google Patents
A kind of forming paper of double spread natural plant extracts and preparation method thereof Download PDFInfo
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- CN107447574A CN107447574A CN201710943653.7A CN201710943653A CN107447574A CN 107447574 A CN107447574 A CN 107447574A CN 201710943653 A CN201710943653 A CN 201710943653A CN 107447574 A CN107447574 A CN 107447574A
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- forming paper
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- coating fluid
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
Abstract
The present invention relates to a kind of forming paper of double spread natural plant extracts and preparation method thereof, it is to extract natural plant material volumetric concentration for 80% alcohol reflux, filters, concentration, obtained concentrated extracting solution propane diols and the mixed solvent of absolute ethyl alcohol dilutes, and obtains coating fluid；Coating fluid is then respectively coated to the positive and negative of forming paper with paper coating machine, dried, after roll-in winding, produces forming paper of the present invention；Described natural plant material is compositions one or more in radix glycyrrhizae, offal, orange peel and agalloch eaglewood；Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 0.1 5.0g/m with dry2.Preparation method of the present invention is simple, and obtained double spread forming paper can effectively lift cigarette flavor concentration and flue gas texture, improves cigarette comfortableness, improves the suction quality of cigarette, more show brand style and features, have good market application foreground.
Description
Technical field
The present invention relates to cigarette supplementary technical field, and in particular to forming paper technical field, particularly a kind of double spread
The forming paper of natural plant extracts, further, the invention further relates to the preparation method of this kind of forming paper.
Background technology
One of the important component of filter stick shaping paper as cigarette " rod of three paper one ", is for wrapping up the special of filter stick tow
With paper, it is in cigarette filter rod structure between internal tow and outer layer tipping paper.Different according to air permeability, forming paper is divided into general
Logical forming paper and high saturating forming paper.It is typically formed paper to be mainly made up of wood pulp cellulose and inorganic material, can be produced in aspiration procedure
Raw paper fiber breath.To improve cigarette smoking quality, prior art is used and added during production of cigarettes on forming paper
A certain amount of functional components, to lift the fragrance of cigarette, the miscellaneous gas of paper fiber is covered, improves suction quality.
Chinese patent CN102240070 discloses a kind of filter stick shaping paper that can improve cigarette smoking quality and its preparation side
Method, the filter stick shaping paper are obtained after adding natural plant extracts in conventional or high forming paper thoroughly, manufactured filter rod forming
Paper can eliminate the cellulose peculiar smell of forming paper, and the suction quality and style and features for making product have been lifted compared with existing product.
Patent CN102619134 discloses a kind of improving aroma method of filter stick shaping paper, and the patent is that the cause from tobacco leaf from extraction is fragrant
Composition is coated on filter stick shaping paper, so as to reach the purpose of increase cigarette flavor.
These above-mentioned technologies improve volume by the extract of addition tobacco or other plant on filter stick shaping paper to reach
The purpose of cigarette suction quality, but the single coating amount due to feed liquid on forming paper is less, cigarette flavor is lifted journey
Spend limited, the problem of front and rear section aesthetic quality is inconsistent in cigarette smoking in addition be present.It is wet because forming paper is to moisture-sensitive
When spending big forming paper be easily deformed, fold, air permeability can also be affected.
Therefore, at present prior art be forming paper parcel tow coated on one side feature feed liquid method, function
Property composition coating weight is smaller, the problem of section aesthetic quality before and after cigarette is inconsistent often be present.Therefore how prior art is overcome
Deficiency the problem of being current cigarette supplementary technical field urgent need to resolve.
The content of the invention
The present invention be directed to prior art deficiency, there is provided a kind of forming paper of double spread natural plant extracts and its
Preparation method, coating fluid can be the coating fluid containing same natural plant material extract used by double spread, also may be used
To be the two-sided coating fluid being respectively adopted containing natural plant material extract not of the same race, functional components coating weight is big, total coating
Amount is calculated as 0.1-5.0g/m with dry2.The present invention passes through the heating of flue gas, the forming paper energy of double spread when cigarette aspirates
Certain fragrance is discharged, reaches mellow and full soft flue gas, supplements cigarette perfume, lifts aroma quality, increase is sweet and improves pleasant impression, carries
Cigarette smoking quality is risen so that the coordination supplement of different aromas composition, filled up the blank in double spread forming paper field.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, with volumetric concentration it is that 80% alcohol reflux extracts by natural plant material that particle diameter is 20-60 mesh, filters, will
It is 0.8000 ± 0.008g/ml of density that filtrate, which is concentrated into density,3, obtain concentrated extracting solution；
Step（2）, the mass concentration 4%- of solid content is diluted to the mixed solvent of propane diols and absolute ethyl alcohol to concentrated extracting solution
20%, obtain coating fluid；Wherein, the volume ratio of in the mixed solvent, propane diols and absolute ethyl alcohol is 7:3-7:4；
Step（3）, coating fluid is respectively coated to the positive and negative of forming paper with paper coating machine, drying, after roll-in winding, obtained
The forming paper of double spread natural plant extracts；
Wherein, described natural plant material is compositions one or more in radix glycyrrhizae, offal, orange peel and agalloch eaglewood；
Total coating weight of coating fluid used in the positive and negative of forming paper used in the positive and negative of forming paper is calculated as 0.1-5.0g/ with dry
m2。
It is further preferred that step（1）In, during refluxing extraction, natural plant material and volumetric concentration are 80% ethanol
Weight ratio be 1:6-1:9.
It is further preferred that step（1）In, the time of refluxing extraction is 3-4h.
It is further preferred that step（1）In, filtering uses 150-200 mesh filter-cloth filterings.
It is further preferred that step（1）In, the condition of concentration is that concentration is vacuumized under the conditions of 60 ± 2 DEG C.
It is further preferred that step（3）In, coating fluid is respectively coated the positive and negative of forming paper with paper coating machine
Face, in the coating fluid of positive and negative coating containing identical concentrated extracting solution or different concentrated extracting solutions, i.e. positive and negative coating
Raw material used by coating fluid --- natural plant material can be identical or different, and the present invention is not special
Limitation.
It is further preferred that step（3）In, described forming paper is high saturating forming paper.
It is further preferred that the air permeability of the saturating forming paper of described height is 6000-10000CU.
It is further preferred that a kind of preparation method of the forming paper of double spread natural plant extracts, including it is as follows
Step：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3-4h after, with 150-200 mesh filter-cloth filterings；The filtrate of collection exists
Concentration is vacuumized under the conditions of 60 ± 2 DEG C, is obtained as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is compositions one or more in radix glycyrrhizae, offal, orange peel and agalloch eaglewood；
Step（2）, it is coated with the preparation of feed liquid：Concentrated extracting solution is diluted to quality with the mixed solvent of propane diols and absolute ethyl alcohol
Concentration is 4%-20%（Mass concentration is with solids basis）, obtain coating fluid；Wherein, in the mixed solvent, propane diols and absolute ethyl alcohol
Volume ratio be 7:3-7:4；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000-10000CU, and coating fluid is rolled onto into shaping
On paper front, mode is then penetrated using hot blast and dried；
Wherein, pressure roller air pressure 0.12-0.15MPa, baking oven tension force 0.04-0.05MPa, unwinding tension 135-150N, drying temperature
For 65-70 DEG C；Described coating fluid weight in wet base coating weight is 40-80g/m2；
2. secondary coating：Then coating fluid is rolled onto on the reverse side of forming paper again, then penetrating mode using hot blast dries, and obtains
To the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16-0.18MPa, baking oven tension force 0.12-0.15MPa, unwinding tension 135-150N, drying temperature
For 75 DEG C；Described coating fluid weight in wet base coating weight is 25-60g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 0.1-5.0g/m with dry2。
Present invention simultaneously provides two-sided made from the preparation method of the forming paper of above-mentioned double spread natural plant extracts
It is coated with the forming paper of natural plant extracts.
Compared with prior art, its advantage is the present invention：
1st, the forming paper of the double spread natural plant extracts obtained by the present invention is used for cigarette products, due in forming paper
Two sides has been coated with natural plant extracts, and functionality active component load capacity is big, has substantially to fragrance level and flue gas texture
Castering action, the suction quality of cigarette significantly improve, and fragrance is sufficient, and the mellow and full soft, harmony of flue gas, miscellaneous gas and excitant are small, residual
Stay less, sensory evaluating smoking's mass can improve 0.5-1 points.
2nd, double spread forming paper produced by the present invention, the natural plant extracts composition that tow sides are coated with can phase
Together, can also be different, the diversity of fragrance component is enriched, because the feed liquid of every face coating is different, the color per face can also
It is different, visual impact is enhanced, while there is more preferable antiforge function.
3rd, double spread forming paper produced by the present invention compares the forming paper of one side coating, is not likely to produce coating striped, table
Face is more smooth, and upper machine adaptability is good.
4th, the present invention prepare double spread forming paper technique it is simple, lower cost, Painting effect is preferable, product safety
It is nontoxic, it is easy to industrialized production.
Embodiment
With reference to embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example is merely to illustrate the present invention, and it should not be regarded as limiting this hair
Bright scope.In the examples where no specific technique or condition is specified, according to the technology or condition described by document in the art
Or carried out according to product description.Material therefor or the unreceipted production firm person of instrument, it is that can be obtained by buying
Conventional products.
Radix glycyrrhizae, offal, orange peel and agalloch eaglewood employed in the present invention are common dry product purchased in market, and moisture content is generally
10-11%。
Outer unless otherwise indicated, the percentage in the present invention is mass percent.
Embodiment 1
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, with volumetric concentration it is 80% alcohol reflux extraction 3h by natural plant material that particle diameter is 20 mesh, using 150 mesh
Filter-cloth filtering, it is density 0.792g/ml to concentrate the filtrate to density3, obtain concentrated extracting solution；During refluxing extraction, natural plants
Material is 1 with the weight ratio that volumetric concentration is 80% ethanol:6；
Step（2）, the mass concentration 4% of solid content is diluted to the mixed solvent of propane diols and absolute ethyl alcohol to concentrated extracting solution,
Obtain coating fluid；Wherein, the volume ratio of in the mixed solvent, propane diols and absolute ethyl alcohol is 7:3；
Step（3）, coating fluid is respectively coated to the positive and negative of forming paper with paper coating machine, drying, after roll-in winding, obtained
The forming paper of double spread natural plant extracts；
Wherein, described natural plant material is offal；
Total coating weight of coating fluid used in the positive and negative of forming paper used in the positive and negative of forming paper is calculated as 0.1g/m with dry2。
Wherein, step（1）In, the condition of concentration is that concentration is vacuumized under the conditions of 58 DEG C.
Embodiment 2
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, with volumetric concentration it is 80% alcohol reflux extraction 4h by natural plant material that particle diameter is 60 mesh, using 200 mesh
Filter-cloth filtering, it is density 0.808g/ml to concentrate the filtrate to density3, obtain concentrated extracting solution；During refluxing extraction, natural plants
Material is 1 with the weight ratio that volumetric concentration is 80% ethanol:9；
Step（2）, the mass concentration of solid content is diluted to the mixed solvent of propane diols and absolute ethyl alcohol to concentrated extracting solution
20%, obtain coating fluid；Wherein, the volume ratio of in the mixed solvent, propane diols and absolute ethyl alcohol is 7:4；
Step（3）, coating fluid is respectively coated to the positive and negative of forming paper with paper coating machine, drying, after roll-in winding, obtained
The forming paper of double spread natural plant extracts；
Wherein, described natural plant material is radix glycyrrhizae；
Total coating weight of coating fluid used in the positive and negative of forming paper used in the positive and negative of forming paper is calculated as 5.0g/m with dry2。
Wherein, step（1）In, the condition of concentration is that concentration is vacuumized under the conditions of 62 DEG C.
Embodiment 3
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, with volumetric concentration it is 80% alcohol reflux extraction 3.5h by natural plant material that particle diameter is 40 mesh, using 160
Mesh filter-cloth filtering, it is density 0.8000g/ml to concentrate the filtrate to density3, obtain concentrated extracting solution；It is natural to plant during refluxing extraction
Thing material is 1 with the weight ratio that volumetric concentration is 80% ethanol:7；
Step（2）, the mass concentration of solid content is diluted to the mixed solvent of propane diols and absolute ethyl alcohol to concentrated extracting solution
10%, obtain coating fluid；Wherein, the volume ratio of in the mixed solvent, propane diols and absolute ethyl alcohol is 7:3.6；
Step（3）, coating fluid is respectively coated to the positive and negative of forming paper with paper coating machine, drying, after roll-in winding, obtained
The forming paper of double spread natural plant extracts；
Wherein, described natural plant material is orange peel；
Total coating weight of coating fluid used in the positive and negative of forming paper used in the positive and negative of forming paper is calculated as 3.0g/m with dry2。
Wherein, step（1）In, the condition of concentration is that concentration is vacuumized under the conditions of 60 DEG C.
Embodiment 4
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 20 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration is after 80% alcohol reflux extracts 3h, with 150 mesh filter-cloth filterings；The filtrate of collection is in 58 DEG C of conditions
Under vacuumize concentration, obtain as density 0.792g/ml3Concentrated extracting solution；
Described natural plant material is agalloch eaglewood；
Step（2）, it is coated with the preparation of feed liquid：Concentrated extracting solution is diluted to quality with the mixed solvent of propane diols and absolute ethyl alcohol
Concentration is 4%（Mass concentration is with solids basis）, obtain coating fluid；Wherein, the body of in the mixed solvent, propane diols and absolute ethyl alcohol
Product is than being 7:3；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, and coating fluid is rolled onto into forming paper front
On, mode is then penetrated using hot blast and dried；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 65 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 40g/m2；
2. secondary coating：Then coating fluid is rolled onto on the reverse side of forming paper again, then penetrating mode using hot blast dries, and obtains
To the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 25g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 0.1g/m with dry2。
Embodiment 5
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration is after 80% alcohol reflux extracts 4h, with 200 mesh filter-cloth filterings；The filtrate of collection is in 62 DEG C of conditions
Under vacuumize concentration, obtain as density 0.808g/ml3Concentrated extracting solution；
Described natural plant material is orange peel and the composition of agalloch eaglewood（Mass ratio is 1:1）；
Step（2）, it is coated with the preparation of feed liquid：Concentrated extracting solution is diluted to quality with the mixed solvent of propane diols and absolute ethyl alcohol
Concentration is 20%（Mass concentration is with solids basis）, obtain coating fluid；Wherein, the body of in the mixed solvent, propane diols and absolute ethyl alcohol
Product is than being 7:4；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 10000CU, and coating fluid is rolled onto into forming paper front
On, mode is then penetrated using hot blast and dried；
Wherein, pressure roller air pressure 0.15MPa, baking oven tension force 0.05MPa, unwinding tension 150N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 80g/m2；
2. secondary coating：Then coating fluid is rolled onto on the reverse side of forming paper again, then penetrating mode using hot blast dries, and obtains
To the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.18MPa, baking oven tension force 0.15MPa, unwinding tension 150N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 60g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 5.0g/m with dry2。
Embodiment 6
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 40 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration is after 80% alcohol reflux extracts 3.8h, with 180 mesh filter-cloth filterings；The filtrate of collection is at 60 ± 2 DEG C
Under the conditions of vacuumize concentration, obtain as density 0.8000g/ml3Concentrated extracting solution；
Described natural plant material is the composition of radix glycyrrhizae, offal and orange peel（Mass ratio is 1:1:2）；
Step（2）, it is coated with the preparation of feed liquid：Concentrated extracting solution is diluted to quality with the mixed solvent of propane diols and absolute ethyl alcohol
Concentration is 15%（Mass concentration is with solids basis）, obtain coating fluid；Wherein, the body of in the mixed solvent, propane diols and absolute ethyl alcohol
Product is than being 7:3.7；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 8000CU, and coating fluid is rolled onto into forming paper front
On, mode is then penetrated using hot blast and dried；
Wherein, pressure roller air pressure 0.13MPa, baking oven tension force 0.045MPa, unwinding tension 140N, drying temperature is 66 DEG C；Described
Coating fluid weight in wet base coating weight is 70g/m2；
2. secondary coating：Then coating fluid is rolled onto on the reverse side of forming paper again, then penetrating mode using hot blast dries, and obtains
To the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.17MPa, baking oven tension force 0.13MPa, unwinding tension 144N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 45g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 3.5g/m with dry2。
Embodiment 7
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3h after, with 200 mesh filter-cloth filterings；The filtrate of collection is at 60 ± 2 DEG C
Under the conditions of vacuumize concentration, obtain as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is respectively radix glycyrrhizae, orange peel；During refluxing extraction, volumetric concentration of the radix glycyrrhizae used in extraction radix glycyrrhizae
It is 1 for the weight ratio of 80% ethanol:8；Orange peel is 1 with the weight ratio that the volumetric concentration used in extraction orange peel is 80% ethanol:8；
Step（2）, it is coated with the preparation of feed liquid：The concentrated extracting solution of radix glycyrrhizae is diluted with the mixed solvent of propane diols and absolute ethyl alcohol
It is 10% to mass concentration（Mass concentration is with solids basis）, obtain using coating fluid made from radix glycyrrhizae；Wherein, in the mixed solvent,
The volume ratio of propane diols and absolute ethyl alcohol is 7:3；
The concentrated extracting solution of orange peel is diluted to mass concentration as 10% with the mixed solvent of propane diols and absolute ethyl alcohol（Quality is dense
Degree is with solids basis）, obtain using coating fluid made from orange peel；Wherein, the volume of in the mixed solvent, propane diols and absolute ethyl alcohol
Than for 7:3；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, will use coating fluid roller made from radix glycyrrhizae
It is coated onto on forming paper front, then penetrating mode using hot blast dries；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 45g/m2；
2. secondary coating：Then will be rolled onto again using coating fluid made from orange peel on the reverse side of forming paper, then using hot blast
The mode of penetrating is dried, and obtains the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 35g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 4.5g/m with dry2。
The forming paper that embodiment 7 is prepared is detected according to the technical requirements of filter stick shaping paper, testing result is such as
Shown in table 1：
The testing result of table 1
Analyze the conclusion of the technical parameter testing result of the forming paper of embodiment 7：What the vertical, horizontal of forming paper and positive and negative were coated with
Homogeneity is preferable, and the online index such as the quantitative of paper, air permeability is all relatively stable, air permeability shadow of the double spread to filter stick shaping paper
Ring less, page is also without the obvious aberration of appearance.
Embodiment 8
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3h after, with 200 mesh filter-cloth filterings；The filtrate of collection is at 60 ± 2 DEG C
Under the conditions of vacuumize concentration, obtain as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is respectively offal；During refluxing extraction, offal is with the weight ratio that volumetric concentration is 80% ethanol
1:8；
Step（2）, it is coated with the preparation of feed liquid：Concentrated extracting solution is diluted to quality with the mixed solvent of propane diols and absolute ethyl alcohol
Concentration is 12%（Mass concentration is with solids basis）, obtain coating fluid；Wherein, the body of in the mixed solvent, propane diols and absolute ethyl alcohol
Product is than being 7:3；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, and coating fluid is rolled onto into forming paper front
On, mode is then penetrated using hot blast and dried；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 46g/m2；
2. secondary coating：Then coating fluid is rolled onto on the reverse side of forming paper again, then penetrating mode using hot blast dries, and obtains
To the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 38g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 4.7g/m with dry2。
Comparative example 1
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3h after, with 200 mesh filter-cloth filterings；The filtrate of collection is at 60 ± 2 DEG C
Under the conditions of vacuumize concentration, obtain as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is respectively radix glycyrrhizae, orange peel；During refluxing extraction, volumetric concentration of the radix glycyrrhizae used in extraction radix glycyrrhizae
It is 1 for the weight ratio of 80% ethanol:8；Orange peel is 1 with the weight ratio that the volumetric concentration used in extraction orange peel is 80% ethanol:8；
Step（2）, it is coated with the preparation of feed liquid：The concentrated extracting solution of radix glycyrrhizae is diluted with the mixed solvent of propane diols and absolute ethyl alcohol
It is 10% to mass concentration（Mass concentration is with solids basis）, obtain using coating fluid made from radix glycyrrhizae；Wherein, in the mixed solvent,
The volume ratio of propane diols and absolute ethyl alcohol is 7:3；
The concentrated extracting solution of orange peel is diluted to mass concentration as 10% with the mixed solvent of propane diols and absolute ethyl alcohol（Quality is dense
Degree is with solids basis）, obtain using coating fluid made from orange peel；Wherein, the volume of in the mixed solvent, propane diols and absolute ethyl alcohol
Than for 7:3；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, will use coating fluid roller made from radix glycyrrhizae
It is coated onto on forming paper front, then penetrating mode using hot blast dries；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 45g/m2；
2. secondary coating：Then will be rolled onto again using coating fluid made from orange peel on the reverse side of forming paper, then using hot blast
The mode of penetrating is dried, and obtains the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 35g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 4.5g/m with dry2。
Comparative example 2
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 10-15 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule with after isopropanol refluxing extraction 3.5h, with 200 mesh filter-cloth filterings；The filtrate of collection is taken out under the conditions of 60 ± 2 DEG C
It is concentrated in vacuo, obtains as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is respectively radix glycyrrhizae, orange peel；During refluxing extraction, radix glycyrrhizae and the isopropanol used in extraction radix glycyrrhizae
Weight ratio is 1:8；The weight ratio of orange peel and the isopropanol used in extraction orange peel is 1:8；
Step（2）, it is coated with the preparation of feed liquid：The concentrated extracting solution of radix glycyrrhizae is diluted with the mixed solvent of propane diols and absolute ethyl alcohol
It is 10% to mass concentration（Mass concentration is with solids basis）, obtain using coating fluid made from radix glycyrrhizae；Wherein, in the mixed solvent,
The volume ratio of propane diols and absolute ethyl alcohol is 7:3；
The concentrated extracting solution of orange peel is diluted to mass concentration as 10% with the mixed solvent of propane diols and absolute ethyl alcohol（Quality is dense
Degree is with solids basis）, obtain using coating fluid made from orange peel；Wherein, the volume of in the mixed solvent, propane diols and absolute ethyl alcohol
Than for 7:3；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, will use coating fluid roller made from radix glycyrrhizae
It is coated onto on forming paper front, then penetrating mode using hot blast dries；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 45g/m2；
2. secondary coating：Then will be rolled onto again using coating fluid made from orange peel on the reverse side of forming paper, then using hot blast
The mode of penetrating is dried, and obtains the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 35g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 4.5g/m with dry2。
Comparative example 3
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3h after, with 200 mesh filter-cloth filterings；The filtrate of collection is at 60 ± 5 DEG C
Under the conditions of heating directly concentration, obtain as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is respectively radix glycyrrhizae, orange peel；During refluxing extraction, volumetric concentration of the radix glycyrrhizae used in extraction radix glycyrrhizae
It is 1 for the weight ratio of 80% ethanol:8；Orange peel is 1 with the weight ratio that the volumetric concentration used in extraction orange peel is 80% ethanol:8；
Step（2）, it is coated with the preparation of feed liquid：The concentrated extracting solution of radix glycyrrhizae is diluted with the mixed solvent of propane diols and absolute ethyl alcohol
It is 10% to mass concentration（Mass concentration is with solids basis）, obtain using coating fluid made from radix glycyrrhizae；Wherein, in the mixed solvent,
The volume ratio of propane diols and absolute ethyl alcohol is 7:3；
The concentrated extracting solution of orange peel is diluted to mass concentration as 10% with the mixed solvent of propane diols and absolute ethyl alcohol（Quality is dense
Degree is with solids basis）, obtain using coating fluid made from orange peel；Wherein, the volume of in the mixed solvent, propane diols and absolute ethyl alcohol
Than for 7:3；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, will use coating fluid roller made from radix glycyrrhizae
It is coated onto on forming paper front, then penetrating mode using hot blast dries；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 45g/m2；
2. secondary coating：Then will be rolled onto again using coating fluid made from orange peel on the reverse side of forming paper, then using hot blast
The mode of penetrating is dried, and obtains the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 35g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 4.5g/m with dry2。
Comparative example 4
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3h after, with 200 mesh filter-cloth filterings；The filtrate of collection is at 60 ± 2 DEG C
Under the conditions of vacuumize concentration, obtain as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is respectively radix glycyrrhizae, orange peel；During refluxing extraction, volumetric concentration of the radix glycyrrhizae used in extraction radix glycyrrhizae
It is 1 for the weight ratio of 80% ethanol:8；Orange peel is 1 with the weight ratio that the volumetric concentration used in extraction orange peel is 80% ethanol:8；
Step（2）, it is coated with the preparation of feed liquid：The concentrated extracting solution of radix glycyrrhizae is diluted with the mixed solvent of isopropanol and absolute ethyl alcohol
It is 10% to mass concentration（Mass concentration is with solids basis）, obtain using coating fluid made from radix glycyrrhizae；Wherein, in the mixed solvent,
The volume ratio of propane diols and absolute ethyl alcohol is 5:4；
The concentrated extracting solution of orange peel is diluted to mass concentration as 10% with the mixed solvent of isopropanol and absolute ethyl alcohol（Quality is dense
Degree is with solids basis）, obtain using coating fluid made from orange peel；Wherein, the volume of in the mixed solvent, propane diols and absolute ethyl alcohol
Than for 5:4；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, will use coating fluid roller made from radix glycyrrhizae
It is coated onto on forming paper front, then penetrating mode using hot blast dries；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 45g/m2；
2. secondary coating：Then will be rolled onto again using coating fluid made from orange peel on the reverse side of forming paper, then using hot blast
The mode of penetrating is dried, and obtains the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 35g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 4.5g/m with dry2。
Comparative example 5
A kind of preparation method of the forming paper of double spread natural plant extracts, comprises the following steps：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3h after, with 200 mesh filter-cloth filterings；The filtrate of collection is at 60 ± 2 DEG C
Under the conditions of vacuumize concentration, obtain as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is respectively radix glycyrrhizae, orange peel；During refluxing extraction, volumetric concentration of the radix glycyrrhizae used in extraction radix glycyrrhizae
It is 1 for the weight ratio of 80% ethanol:8；Orange peel is 1 with the weight ratio that the volumetric concentration used in extraction orange peel is 80% ethanol:8；
Step（2）, it is coated with the preparation of feed liquid：The concentrated extracting solution of radix glycyrrhizae is diluted with the mixed solvent of propane diols and absolute ethyl alcohol
It is 10% to mass concentration（Mass concentration is with solids basis）, obtain using coating fluid made from radix glycyrrhizae；Wherein, in the mixed solvent,
The volume ratio of propane diols and absolute ethyl alcohol is 7:3；
The concentrated extracting solution of orange peel is diluted to mass concentration as 10% with the mixed solvent of propane diols and absolute ethyl alcohol（Quality is dense
Degree is with solids basis）, obtain using coating fluid made from orange peel；Wherein, the volume of in the mixed solvent, propane diols and absolute ethyl alcohol
Than for 7:3；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000CU, will use coating fluid roller made from radix glycyrrhizae
It is coated onto on forming paper front, then penetrating mode using hot blast dries；
Wherein, pressure roller air pressure 0.12MPa, baking oven tension force 0.04MPa, unwinding tension 135N, drying temperature is 70 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 35g/m2；
2. secondary coating：Then will be rolled onto again using coating fluid made from orange peel on the reverse side of forming paper, then using hot blast
The mode of penetrating is dried, and obtains the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16MPa, baking oven tension force 0.12MPa, unwinding tension 135N, drying temperature is 75 DEG C；Described painting
Cloth liquid weight in wet base coating weight is 30g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 4.5g/m with dry2。
The aesthetic quality of embodiment and comparative example smokes panel test：
By filter stick double spread forming paper made from embodiment 7 and comparative example 1-5, with KDF2 filter stick formations equipment by it is obtained into
Shape paper bag is rolled in outside acetate silk, and vinegar fibre filter stick is made, and is adopted by seven aesthetic qualities group of smokeing panel test that expert forms of smokeing panel test
With the evaluation method of cigarette national standard GB 5606.4-2005 Sensory Quality of Cigarette, Cigarette sample is made with this filter stick and is felt
Official's quality evaluation, smoked panel test by the screening method of standard（Secretly comment）, control sample be the forming paper of cigarette filter rod be it is common it is uncoated into
Shape paper, other supplementary materials and manufacture craft with embodiment 7 and comparative example 1-5 identical cigarette, its result of sensory evaluating smoking such as table
2：
The sensory quality assessment result of table 2
The double spread made of the present invention is natural it can be seen from embodiment 7 and comparative example 1-5 sensory quality assessment result
The forming paper of plant extracts, after in cigarette, to being lifted of cigarette flavor, miscellaneous gas and irritating reduction and pleasant impression
Improve etc. has certain effect, and the overall sense organ judging parameter of cigarette is had the raising of certain amplitude.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of preparation method of the forming paper of double spread natural plant extracts, it is characterised in that comprise the following steps：
Step（1）, with volumetric concentration it is that 80% alcohol reflux extracts by natural plant material that particle diameter is 20-60 mesh, filters, will
It is 0.8000 ± 0.008g/ml of density that filtrate, which is concentrated into density,3, obtain concentrated extracting solution；
Step（2）, the mass concentration 4%- of solid content is diluted to the mixed solvent of propane diols and absolute ethyl alcohol to concentrated extracting solution
20%, obtain coating fluid；Wherein, the volume ratio of in the mixed solvent, propane diols and absolute ethyl alcohol is 7:3-7:4；
Step（3）, coating fluid is respectively coated to the positive and negative of forming paper with paper coating machine, drying, after roll-in winding, obtained
The forming paper of double spread natural plant extracts；
Wherein, described natural plant material is compositions one or more in radix glycyrrhizae, offal, orange peel and agalloch eaglewood；
Total coating weight of coating fluid used in the positive and negative of forming paper used in the positive and negative of forming paper is calculated as 0.1-5.0g/ with dry
m2。
2. the preparation method of the forming paper of double spread natural plant extracts according to claim 1, it is characterised in that
Step（1）In, during refluxing extraction, natural plant material is 1 with the weight ratio that volumetric concentration is 80% ethanol:6-1:9.
3. the preparation method of the forming paper of double spread natural plant extracts according to claim 1, it is characterised in that
Step（1）In, the time of refluxing extraction is 3-4h.
4. the preparation method of the forming paper of double spread natural plant extracts according to claim 1, it is characterised in that
Step（1）In, filtering uses 150-200 mesh filter-cloth filterings.
5. the preparation method of the forming paper of double spread natural plant extracts according to claim 1, it is characterised in that
Step（1）In, the condition of concentration is that concentration is vacuumized under the conditions of 60 ± 2 DEG C.
6. the preparation method of the forming paper of double spread natural plant extracts according to claim 1, it is characterised in that
Step（3）In, coating fluid is respectively coated to the positive and negative of forming paper with paper coating machine, contained in the coating fluid of positive and negative coating
There are identical concentrated extracting solution or different concentrated extracting solutions.
7. the preparation method of the forming paper of double spread natural plant extracts according to claim 1, it is characterised in that
Step（3）In, described forming paper is high saturating forming paper.
8. the preparation method of the forming paper of double spread natural plant extracts according to claim 7, it is characterised in that
The air permeability of the saturating forming paper of described height is 6000-10000CU.
9. the preparation method of the forming paper of double spread natural plant extracts according to claim 1, it is characterised in that
Comprise the following steps：
Step（1）, pretreatment of raw material：It is 20-60 mesh powders that natural plant material to be extracted is ground into particle diameter, after crushing
Plant granule volumetric concentration for 80% alcohol reflux extract 3-4h after, with 150-200 mesh filter-cloth filterings；The filtrate of collection exists
Concentration is vacuumized under the conditions of 60 ± 2 DEG C, is obtained as 0.8000 ± 0.008g/ml of density3Concentrated extracting solution；
Described natural plant material is compositions one or more in radix glycyrrhizae, offal, orange peel and agalloch eaglewood；
Step（2）, it is coated with the preparation of feed liquid：Concentrated extracting solution is diluted to solid with the mixed solvent of propane diols and absolute ethyl alcohol
The mass concentration 4%-20% of thing, obtains coating fluid；Wherein, the volume ratio of in the mixed solvent, propane diols and absolute ethyl alcohol is 7:3-
7:4；
Step（3）, coating：
1. once it is coated with：Forming paper uses high forming paper of the air permeability for 6000-10000CU, and coating fluid is rolled onto into shaping
On paper front, mode is then penetrated using hot blast and dried；
Wherein, pressure roller air pressure 0.12-0.15MPa, baking oven tension force 0.04-0.05MPa, unwinding tension 135-150N, drying temperature
For 65-70 DEG C；Described coating fluid weight in wet base coating weight is 40-80g/m2；
2. secondary coating：Then coating fluid is rolled onto on the reverse side of forming paper again, then penetrating mode using hot blast dries, and obtains
To the forming paper of double spread natural plant extracts；
Wherein, pressure roller air pressure 0.16-0.18MPa, baking oven tension force 0.12-0.15MPa, unwinding tension 135-150N, drying temperature
For 75 DEG C；Described coating fluid weight in wet base coating weight is 25-60g/m2；Winding linear velocity is 16m/min；
Total coating weight of coating fluid used in the positive and negative of forming paper is calculated as 0.1-5.0g/m with dry2。
10. the preparation method of the forming paper of the double spread natural plant extracts described in claim 1-9 any one is made
Double spread natural plant extracts forming paper.
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| CN110574959A (en) * | 2019-10-12 | 2019-12-17 | 湖北中烟工业有限责任公司 | double-sided independent coating process for reconstituted tobacco |
| CN112030598A (en) * | 2020-09-07 | 2020-12-04 | 中烟摩迪(江门)纸业有限公司 | Coated powder tobacco forming paper and preparation method thereof |
| CN112064406A (en) * | 2020-09-07 | 2020-12-11 | 云南中烟工业有限责任公司 | Special aroma forming paper prepared from jatropha roots of Dai nationality traditional edible spice plants of Xishuangbanna, method and application thereof |
| CN112064405A (en) * | 2020-09-07 | 2020-12-11 | 云南中烟工业有限责任公司 | Special aroma forming paper prepared from rice dyeing flower and method and application thereof |
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