CN116038843A - Preparation method and application of bamboo superfine powder - Google Patents
Preparation method and application of bamboo superfine powder Download PDFInfo
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- CN116038843A CN116038843A CN202111264587.3A CN202111264587A CN116038843A CN 116038843 A CN116038843 A CN 116038843A CN 202111264587 A CN202111264587 A CN 202111264587A CN 116038843 A CN116038843 A CN 116038843A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 135
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 135
- 241001330002 Bambuseae Species 0.000 title claims abstract description 135
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- 239000000843 powder Substances 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 38
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
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- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 claims description 4
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- 244000061176 Nicotiana tabacum Species 0.000 claims 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/06—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood powder or sawdust
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses a preparation method of superfine bamboo powder and application thereof, relating to the technical field of bamboo processing. According to the preparation method and the application of the bamboo superfine powder, the bamboo is treated by combining biological treatment and mechanical treatment, so that the hardness of the bamboo is greatly reduced, the preparation of the superfine powder is facilitated, and no chemical reagent is used in the preparation process, so that the preparation method is more environment-friendly.
Description
Technical Field
The invention relates to the technical field of bamboo processing, in particular to a preparation method and application of bamboo superfine powder.
Background
China is the most abundant world bamboo resource country, and the areas of bamboo forests, the output of bamboo materials and the scale and level of industrial utilization of the bamboo materials all occupy the first part of the world, so that the bamboo materials are soft in color, clear in texture and smooth in hand feeling, and good visual, olfactory and tactile feelings are given to people. Along with the implementation of national policies of natural forest forbidding and returning to cultivation, the contradiction between wood supply and demand is increasingly tense, the reasonable utilization and development of bamboo resources are more and more emphasized, and bamboo products are becoming one of important consumer products in developed countries and regions, and the research of "taking the bamboo as a substitute of wood" is a popular direction.
The bamboo contains 40% -60% of cellulose, 14% -25% or more of hemicellulose and 16% -34% of lignin, and tends to increase with age, wherein bamboo fiber is an important raw material for papermaking, preparing fiber boards and the like. However, because the bamboo fiber has compact structure, the traditional method needs to pretreat the bamboo by using chemical reagents such as acid, alkali and the like in the process of utilizing the bamboo, and then utilizes the bamboo, so that the process is complex and the environmental pollution is large.
Disclosure of Invention
Aiming at the problems, the invention aims to design and provide a preparation method and application of bamboo superfine powder, wherein bamboo is pretreated in a mode of combining biological treatment and mechanical treatment, so that the hardness of the bamboo is greatly reduced, the preparation of the superfine powder is facilitated, and chemical reagents are not used in the preparation process, so that the preparation method is more green and environment-friendly.
The invention solves the technical problems by the following technical means:
a process for preparing superfine bamboo powder includes such steps as biological treating bamboo with enzyme, rolling threads, baking, and superfine pulverizing.
Further, the enzyme preparation is a mixed enzyme preparation of cellulase, xylanase, pectinase, amylase and laccase.
Further, the enzyme preparation used per 100g of bamboo comprises cellulose 0.1-0.18g, xylanase 0.02-0.05g, pectase 0.05-0.18g, amylase 0.3-0.4g, laccase 0.2-0.4g
Further, the preparation method specifically comprises the following steps:
s1: cleaning, shredding and drying bamboo to obtain bamboo chips;
s2: adding hot water into bamboo chips, placing into a water bath, adding an enzyme preparation, preserving heat, and stirring for enzyme-touch reaction for 15h;
s3: after the reaction is finished, filtering to obtain filter residues, adding hot water with the temperature of more than 90 ℃, preserving heat for more than 85 ℃ and inactivating for 30min;
s4: after the treatment is finished, filtering, collecting filter residues, placing the filter residues in a thread rolling machine until the bamboo is completely thread-shaped, and filtering to obtain bamboo fibers;
s5: and drying the prepared bamboo fibers, and performing superfine grinding to obtain bamboo superfine powder.
Further, the step S1 specifically includes: cutting the whole bamboo to obtain bamboo segments with the length of 1-1.5m, shredding by a shredder, crushing by a crusher, sieving to obtain bamboo chips with the length of 1-2cm and the width of 0.5-1.0cm and the thickness of 0.2-0.5cm, and drying for later use.
Further, the temperature of the hot water in the step S2 is 50 ℃, and the temperature of the enzyme-catalyzed reaction is 50 ℃.
Further, the water retention value of the bamboo fiber is more than 70%, and the grain diameter of the bamboo superfine powder is 270-300 meshes.
In addition, the invention also discloses application of the bamboo superfine powder prepared by the preparation method in reconstituted tobacco, granular heating cigarettes and cigarette packaging materials.
Further, when the bamboo superfine powder is applied to reconstituted tobacco, the bamboo superfine powder and the tobacco concentrated solution are coated on a substrate at the same time, and the total coating rate is more than 40%.
When the bamboo superfine powder is applied to the particle type heating cigarette, river sand or silicon dioxide is used as particle cores, part of fumigant and tobacco extract are added and mixed uniformly, the bamboo superfine powder is used for preliminary package molding, the rest part of fumigant and tobacco extract are added after drying, and after mixing uniformly, the tobacco powder is added for package molding.
Further, when the bamboo superfine powder is applied to the cigarette packaging material, the bamboo superfine powder is fully swelled by water to replace part of wood pulp.
The invention has the beneficial effects that:
1. according to the preparation method of the bamboo superfine powder, the crystallinity of fibers of the bamboo is reduced, the hardness of the bamboo is greatly reduced, the bamboo fibers with good fiber length are obtained, the bamboo fibers which are not subjected to pretreatment exist in a fiber bundle wrapping mode, the structure is compact, the crystallinity is high, the preparation of the bamboo superfine powder is difficult to realize, after enzymolysis treatment, the fiber bundle ends are obviously divided into filaments, and single bamboo fibers are exposed from the fiber bundles, so that the efficiency of a subsequent thread rolling process can be greatly improved. Simultaneously, as lignin on the outer surface of the fiber bundle is degraded, fiber breakage can be effectively reduced in the thread rolling process, and the long fiber ratio is obviously increased. After enzymolysis and thread rolling treatment, a large number of single bamboo fibers can be obtained, the fiber length is kept better, and the integrity of the bamboo fibers after enzyme treatment is better. The bamboo is pretreated by biological and mechanical treatment, and the dried bamboo fiber is mainly in a plush shape, so that the fiber is obviously divided into filaments, the strength is reduced, the softness is obviously improved, and the superfine powder preparation is facilitated.
2. According to the preparation method of the bamboo superfine powder, any chemical preparation is not used in the whole process, so that the pollution to the environment is less, and the preparation method is more green and environment-friendly.
Drawings
FIG. 1 is a microscopic view of an undeployed bamboo fiber bundle;
FIG. 2 is a microscopic view of a bamboo fiber bundle after enzymolysis according to an embodiment of the present invention;
FIG. 3 is a microscopic view of bamboo fibers after enzymolysis of threads according to an embodiment of the present invention;
fig. 4 is a diagram of a bamboo filament obtained by enzymolysis of a thread rolling in an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following specific examples:
the invention relates to a preparation method of bamboo superfine powder, which is to biologically treat bamboo by enzyme preparation, thread rolling and drying, and finally superfine grinding to obtain bamboo superfine powder, wherein the formulation of the enzyme preparation in the first to fifth embodiments is shown in table 1,
table 1 formulations of enzyme preparations in examples one to five
1. Examples
S1: cutting the whole bamboo to obtain bamboo segments with the length of 1-1.5m, shredding by a shredder, crushing by a crusher, sieving to obtain bamboo chips with the length of 1cm, the width of 0.5cm and the thickness of 0.3cm, and drying for later use;
s2: weighing 200g of dried bamboo chips, adding 4000g of hot water with the temperature of 50 ℃ into the bamboo chips, placing the bamboo chips in a water bath kettle with the temperature of 50 ℃, adding the bamboo chips into the water bath kettle to obtain an enzyme preparation according to the formula configuration of the table 1, carrying out enzyme-touch reaction for 15 hours under heat preservation and stirring, and obtaining a bamboo fiber bundle after the enzyme treatment, wherein the state of the bamboo fiber bundle is shown in a figure 2;
s3: after the reaction is finished, filtering to obtain filter residues, adding hot water with the temperature of more than 90 ℃, fully immersing the filter residues by the hot water, preserving heat for more than 85 ℃ and inactivating for 30min;
s4: after the treatment is completed, filtering, collecting filter residues, placing the filter residues in a thread rolling machine until the bamboo is completely filiform, filtering to obtain bamboo fibers, detecting the water retention value of the prepared bamboo fibers as shown in fig. 3, and detecting the water retention value as shown in table 2;
table 2 examples one to five obtained the water retention value of the bamboo fiber
S5: and drying the prepared bamboo fiber to obtain the bamboo fiber shown in fig. 4, and performing superfine grinding to obtain the bamboo superfine powder.
2. Comparative example
Comparative examples one to five differ from example one in the different formulations used for the enzyme preparations, as shown in table 3:
table 3 formulation of enzyme preparations in comparative examples one to five
Similarly, the water retention values of the bamboo fibers prepared in comparative examples one to five were measured by the same method, and the measurement results are shown in table 4:
table 4 comparative examples one to five obtained the water retention value of bamboo fiber
As can be seen from the data of the comparative example, the water retention value of the prepared bamboo fiber can reach more than 70% by adopting the enzyme preparation of the formula.
Comparative example six
The difference between the comparative example and the first example is that the comparative example is treated without adding enzyme preparation, and the water retention value is measured after the bamboo is directly subjected to thread rolling treatment after being soaked in water bath.
Comparative example seven
The difference between this comparative example and example I is that the bamboo material was subjected to enzyme treatment, and then directly subjected to fiber extraction, and the water retention value was measured.
The water retention values of the bamboo fibers prepared in the sixth and seventh comparative examples are detected, and the detection results are shown in table 5:
table 5 Water retention values of bamboo fibers obtained by the preparation of comparative examples six to seven
The table shows that the water retention value of the obtained fiber is lower only through enzyme treatment or only through thread rolling mechanical treatment, and the fact that the bamboo is treated through the mode of enzyme treatment and thread rolling mechanical coupling can effectively improve the water retention value of the bamboo fiber, and is beneficial to subsequent preparation of superfine powder.
3. Application of bamboo superfine powder in reconstituted tobacco
When the bamboo superfine powder is applied to reconstituted tobacco, a coating mode is adopted, namely, after the bamboo superfine powder and the coating material are uniformly mixed, the mixture is sprayed into reconstituted tobacco substrate, and the total coating rate is 40%. The method comprises the following steps:
a1: taking tobacco fragments, adding 8 times of water with the mass of the tobacco fragments at 65 ℃, extracting for 1h at 65 ℃, squeezing and filtering, and retaining filtrate; adding water with the mass of 6 times of that of the filter residue and the temperature of 65 ℃ into the filter residue, extracting for 1h at the temperature of 65 ℃, squeezing and filtering, and reserving filtrate; combining the two filtrates, concentrating under reduced pressure to obtain concentrated solution, and measuring solid content for use; and pulping filter residues until the beating degree is 35 DEG SR to obtain tobacco fragment pulp for standby.
A2: adding 6 times of tobacco stalk into water with the mass of the tobacco stalk and the temperature of 75 ℃, extracting for 45min at the temperature of 75 ℃, squeezing and filtering, discarding the filtrate, and pulping the filter residue until the beating degree is 30 DEG SR to obtain tobacco stalk pulp for later use.
A3: taking wood pulp, adding 5 times of wood pulp mass water, soaking for 2 hours, dissociating by a fiber dissociator, filtering, taking filter residues, and pulping the filter residues until the pulping degree is 50 DEG SR for later use.
A4: taking quantitative volume of pulp according to the proportion of 60% of tobacco leaf fragment pulp, 30% of tobacco stem pulp and 10% of wood pulp, and carrying out sheet base papermaking forming, wherein the sheet base ration is 50-55 g/m 2 。
A5: and (3) simultaneously coating according to the solid content of the concentrated solution and the bamboo superfine powder, wherein the total coating rate is designed to be 40%. The addition ratios are shown in table 6:
table 6 experiment for coating ultrafine bamboo particles
Coating experiments are carried out according to the proportion of the superfine bamboo powder to the concentrated solution in the table 3, and after coating, drying, shredding and smoking, sensory quality evaluation and detection are carried out on the experimental samples by professional evaluation staff according to Q/CTS002-2015 'method for evaluating the intrinsic sensory quality of reconstituted tobacco by a paper-making method'. The evaluation results are shown in Table 7:
TABLE 7 sensory evaluation results
According to the sensory evaluation results, the samples added with the ultrafine powder have no obvious improvement on the aroma quantity, but have more obvious improvement on the aroma texture, the samples 3 and 4 have lower smoke concentration and weaker irritation after the ultrafine powder is added in the smoke concentration, wherein the samples 3 and 4 have better performance, and the samples added with the ultrafine powder have obvious improvement on the taste and the residual taste. In sample 5, the fragrance harmony is reduced, the fragrance is slightly turbid, and the fact that the addition amount of the bamboo superfine powder is too large can bring negative influence on the fragrance. According to the sensory evaluation result, the optimal adding proportion of the bamboo superfine powder is 5% in the aspects of aroma, smoke, irritation, miscellaneous gas, taste, aftertaste and the like of the reconstituted tobacco are synthesized.
4. Application of bamboo superfine powder in particle type heating cigarette
When the bamboo superfine powder is applied to the particle type heating cigarette, river sand or silicon dioxide is used as crystal nucleus, part of fuming agent and tobacco extract are added, after being uniformly mixed, the bamboo superfine powder is used for preliminary package molding, after being dried, the rest part of fuming agent and tobacco extract are added, after being uniformly mixed, the tobacco powder is added for package molding, after being screened, particles with 20-30 meshes are taken, and after being dried by an oven, the particles are packaged into a smoke tube, and sensory evaluation is carried out. The addition ratio of the bamboo superfine powder is 0 percent, 2 percent, 4 percent and 6 percent respectively. Sensory evaluation results are shown in table 8:
table 8 sensory evaluation table for particulate heated non-burn cigarettes
According to the sensory evaluation results, the problem of uncomfortable taste caused by the smoke agent can be effectively reduced by adding the bamboo ultra-fine powder, the dry feeling of the oral cavity is mainly reduced, the greasy feeling is reduced, the sweet returning feeling is increased, the salivation is improved, the compatibility of the bamboo ultra-fine powder and the tobacco fragrance is good, the fragrance quality can be improved by adding a certain amount of the bamboo ultra-fine powder, and the tobacco fragrance is enriched. And combining the sensory evaluation result, wherein the addition proportion of the bamboo superfine powder is preferably 4%.
5. Application of bamboo superfine powder in cigarette packaging material
When the superfine bamboo powder is applied to cigarette packaging materials, the superfine bamboo powder is used to replace part of wood pulp, the superfine bamboo powder is fully swelled by water and then is respectively added into the wood pulp according to the proportion of 10 percent, 20 percent, 30 percent and 40 percent, after being uniformly mixed, the sizing agent with a certain volume is taken for sheet base papermaking forming, and the sheet base ration is 200g/m 2 The simulated white cardboard was prepared as shown in table 9:
table 9 white cardboard ratio
Fully swelling the bamboo superfine powder with water, respectively adding the water into wood pulp according to the proportion of 10%,15%, 20%, uniformly mixing, taking a certain volume of slurry, and carrying out sheet base papermaking forming, wherein the sheet base ration is 35g/m 2 The tipping paper was simulated. The proportions are shown in Table 10:
table 10 tipping paper formulation
After the sheet is prepared, the obtained white cardboard and the tipping paper meet the requirements, are different from the conventional white cardboard and tipping paper in terms of appearance color, and can provide a new characteristic style for the cigarette packaging material.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention. The technology, shape, and construction parts of the present invention, which are not described in detail, are known in the art.
Claims (8)
1. A process for preparing superfine bamboo powder includes such steps as biologic treating bamboo with enzyme, rolling, baking, superfine pulverizing.
2. The method for preparing bamboo ultra-fine powder according to claim 1, wherein the enzyme preparation is a mixed enzyme preparation of cellulase, xylanase, pectase, amylase and laccase.
3. The method for preparing ultrafine bamboo powder according to claim 2, wherein the enzyme preparation used per 100g of bamboo comprises cellulose 0.1-0.18g, xylanase 0.02-0.05g, pectase 0.05-0.18g, amylase 0.3-0.4g, laccase 0.2-0.4g.
4. A method for preparing bamboo ultra-fine powder according to any one of claims 1-3, characterized in that the preparation method comprises the following steps:
s1: cleaning, shredding and drying bamboo to obtain bamboo chips;
s2: adding hot water into bamboo chips, placing into a water bath, adding an enzyme preparation, preserving heat, and stirring for enzyme-touch reaction for 15h;
s3: after the reaction is finished, filtering to obtain filter residues, adding hot water with the temperature of more than 90 ℃, preserving heat for more than 85 ℃ and inactivating for 30min;
s4: after the treatment is finished, filtering, collecting filter residues, placing the filter residues in a thread rolling machine until the bamboo is completely thread-shaped, and filtering to obtain bamboo fibers;
s5: and drying the prepared bamboo fibers, and performing superfine grinding to obtain bamboo superfine powder.
5. The method for preparing bamboo ultra-fine powder according to claim 4, wherein the step S1 specifically comprises: cutting the whole bamboo to obtain bamboo segments with the length of 1-1.5m, shredding by a shredder, crushing by a crusher, sieving to obtain bamboo chips with the length of 1-2cm and the width of 0.5-1.0cm and the thickness of 0.2-0.5cm, and drying for later use.
6. The method of claim 4, wherein the hot water in the step S2 has a temperature of 50 ℃ and the enzyme-catalyzed reaction has a temperature of 50 ℃.
7. The method for preparing ultrafine bamboo powder according to claim 6, wherein the water retention value of the enzyme treated bamboo fiber is more than 70%, and the particle size of the ultrafine bamboo powder is 270-300 meshes.
8. The application of the bamboo superfine powder is characterized in that the bamboo superfine powder prepared by the preparation method of any one of claims 1-7 is applied to reconstituted tobacco, granular heating cigarettes and cigarette packaging materials.
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