CN109914139A - A kind of medicinal paper and preparation method thereof - Google Patents
A kind of medicinal paper and preparation method thereof Download PDFInfo
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Abstract
The present invention relates to a kind of medicinal paper and preparation method thereof, the technique for disclosing prescriptions worth thousand gold dregs of a decoction papermaking includes Microwave Pretreatment, fermentation, washing, papermaking, extracts effective component in waste liquid and the techniques such as paper is modified.The present invention is using the prescriptions worth thousand gold dregs of a decoction as preparation staple fiber, and in conjunction with the long fibre characteristic of cotton fiber, the medicinal paper of preparation has extraordinary tensile property, while being applied by plasm-glue-blending and surface, has significant wet strength.The present invention uses microwave irradiation and bioanalysis, and whole process does not introduce harmful chemicals, it is ensured that the hygienic characteristic of paper.Pharmacological property ingredient being extracted in also initiative slave pulping waste liquor, and is applied to body paper itself, medicinal paper obtained has good antibiotic effect, can prevent microorganism infection, and when use has cleaning, comfortable, health-care effect.
Description
Technical field
The invention belongs to pulp and paper technology fields, and in particular, to a kind of medicinal paper and preparation method thereof.
Background technique
Paper industry is one of important foundation industry of Chinese national economy.Since a large amount of dirt can be generated in paper-making process
Water and solid waste, therefore, paper industry is also resource, energy consumption intensity is high, pollutant yield is big, environment influences sternly
The processing and manufacturing industry of weight.As the sector scale is gradually expanded, environment brought by these sewage and solid waste influences
Also it becomes increasingly conspicuous.
Now commonly used pulping and papermaking method energy consumption is high, and various paper making raw materials are decomposed with the method for biological decomposition
In lignin, substituted chemistry method pulping, realize papermaking overall process water zero-emission, from paper industry is prevented at all to environment
Pollution.But since lignin is amorphous macromolecular structure, stability is very strong, and could only be degraded wood with a small amount of fungi in microorganism
Element as whiterot fungi can only degrade sawdust lignin, and needs high temperature and pressure, so causing added cost it is difficult to ensure that temperature is uniform；
Simultaneously because being easy secretion melanocyte in antimicrobial treatment process, pulp brightness is caused to reduce.
In order to increase the whiteness of bioanalysis slurrying, researchers, which are usually added in the Biological Pretreatment stage, inhibits melanocyte shape
At chemicals or be added chemical bleaching preparation.Although such methods can promote pulp brightness to a certain extent, by
In introducing chemicals in pulping process, it is unfavorable for the hygienic characteristic of fiber, so that the subsequent applications of fiber are restricted.
Summary of the invention
It is insufficient that the technical problem to be solved by the present invention is to bioanalysis pulping techniques, provides a kind of preparation side of medicinal paper
Method.The method is not only able to solve the problems, such as that lignin macromolecule structure removing difficulty is big, moreover it is possible to pulp brightness be effectively reduced, make
Standby bleached pulp has the characteristics that whiteness is high, Kappa number is low, and performance is good, and medicinal paper obtained has the function of antibacterial bacteriostatic.
Another object of the present invention is to provide a kind of medicinal papers of the preparation method of medicinal paper preparation.
The present invention is achieved by the following technical solutions:
A kind of preparation method of medicinal paper, comprising the following steps:
S1. it pre-processes: the prescriptions worth thousand gold dregs of a decoction that water content is 25%~45% is subjected to Micro-wave pretreatment, microwave power
For 400~700W, the microwave time is 20~40min, for use；
S2. ferment: the prescriptions worth thousand gold dregs of a decoction deionized water that step S1 is obtained is impregnated and washing, in washing water is
Property, it is dehydrated, dispersed, then placed it in fermentation vat, biological complex enzyme is added, after mixing evenly, under aerobic conditions,
It is handled again using microwave radiation, microwave power is 1000~1500W, and the microwave time is 60~200min, to prescriptions worth thousand gold
Dregs of a decoction material carries out fermentation process, is filtered after fermentation, obtains filtrate and filtrate；
S3. it washs: the filtrate in step S2 is impregnated repeatedly, disperses and washed with water, in washing water is
Property after, be dehydrated, sealing, obtain dreg fibers after dry；
S4. the extraction of effective component: the filtrate in step S2 is evaporated concentration, obtaining has effective component solution；
S5. papermaking: dreg fibers made from step S3 are mixed with cotton pulp, and addition filler, internal sizing agent are manufactured paper with pulp,
Body paper is obtained after carrying out top sizing；The dreg fibers and the usage ratio of cotton pulp are 70~80:20~30；
S6. by the body paper surface of effective component spray solution and step S5 in step S4, obtaining after dry has pharmacological property
Medicinal paper.
Preferably, the prescriptions worth thousand gold dregs of a decoction are very heavy group, cherokee rose root, Caulis Spatholobi, single side needle, leatherleaf mahonia, Herba Andrographitis, Radix Angelicae Sinensis
With Radix Codonopsis after water or ethyl alcohol extract the remaining dregs of a decoction.
Preferably, the preparation method of the prescriptions worth thousand gold dregs of a decoction is prepared with reference to the method for following patent notes: (1)
ZL99115682.X, a kind of manufacture craft of ' Qianjin ' capsule to treat ganopathy；(2) a kind of manufacture of ' Qianjin ' capsule to treat ganopathy of ZL99115683.8
Method；(3) preparation method of ZL98112696.0 compound Chinese medicinal preparation FUKE QIANJIN PIAN.
Preferably, the partial size of the prescriptions worth thousand gold dregs of a decoction is less than 3cm.
Preferably, the water content of the prescriptions worth thousand gold dregs of a decoction is 30%~35% in step S1, and the power of the microwave radiation is 600
~700W, time are 20~30min.
Preferably, biological complex enzyme described in step S2 is prepared by the raw material of following weight percent: whiterot fungi 6~
12%, Ficus virens 12~20%, zytase 24~30% and laccase 10~20%.
Preferably, in step S2, the biological complex enzyme additional amount is 1~2 kg/ton of material.
The present invention uses the biological complex enzyme being made of whiterot fungi, Ficus virens, zytase and laccase, benefit
With reasonable compatibility between each strain and enzyme, jointly the effect coordinated, in the effectively degradation dregs of a decoction while a variety of lignins, additionally it is possible to
It persistently plays a role in the subsequent bleaching process of dregs of a decoction slurry.
Preferably, the power of microwave radiation described in step S3 is 1200~1500W, and the time is 120~200min.
The present invention pre-processes the prescriptions worth thousand gold dregs of a decoction using microwave irradiation, not but not to the main of the prescriptions worth thousand gold dregs of a decoction
Composition fiber element has an impact, and the also very advantageous lignin components in the dregs of a decoction are separated, and generates plant cell wall tissue
Microcellular structure is more advantageous to the chemical reaction of subsequent delignification, meanwhile, the dregs of a decoction are pre-processed using microwave irradiation, also
The substance with bonding or glue blending function can be generated, these substances play the role of reinforcing fibre crosslinking, so that at the physics of paper
Performance is reinforced.
Preferably, the water content of the body paper is 91%~93%.
Preferably, evaporating temperature is 100~110 DEG C in step S4.
Preferably, dreg fibers made from S3 are beaten in step S5, beating degree is 35~45 ° of SR；The cotton pulp
Beating degree be 25~30 ° of SR；Using starch as Cypres；Preferably, Cypres concentration is 8%~10%,
Coating weight is 0.7~1g/m2。
Preferably, the dreg fibers and the usage ratio of cotton pulp are 70:25；Preferably, the filler be calcium carbonate or
Talcum powder, amount of filler are 5~8%；The internal sizing agent is starch, polyacrylamide or modified rosin；Preferably, described
The dosage of internal sizing agent is the 0.7%~0.9% of over dry slurry weight.
Preferably, in step S6, the body paper surface of effective component spray solution and S5 in S4 is had after dry
It is the 20%~30% of original paper quality that the medicinal paper of pharmacological property, which has the fountain height of effective component solution, dry at 60~65 DEG C
The medicinal paper with pharmacological property is obtained afterwards.
A kind of medicinal paper of the preparation method preparation of above-mentioned medicinal paper.The medicinal paper is preparing amenities or doctor
Application in pharmaceutical products.
The present invention directly prepares bleached pulp using the dregs of a decoction as plant material, using microwave irradiation technology, simplifies the process of slurrying,
Any harmful substance will not be not only generated to environment during the reaction, but also its special treatment process makes the dregs of a decoction in de- wood
It is with the obvious advantage in element reaction.
Compared with prior art, the preparation method of medicinal paper provided by the invention has the advantage that
The present invention carries out bioanalysis slurrying by raw material of the prescriptions worth thousand gold dregs of a decoction for the first time, exists simultaneously draft according to the prescriptions worth thousand gold dregs of a decoction
Plant and shrub raw material this characteristic, the biology using whiterot fungi, Ficus virens, zytase and laccase composition are multiple
Synthase, the effect coordinated using reasonable compatibility between each strain and enzyme, jointly, a variety of lignins is same in the effectively degradation dregs of a decoction
When, additionally it is possible to the chromophoric group in paper pulp is removed, the whiteness of bleached pulp is effectively promoted.
The present invention directly prepares bleached pulp using the dregs of a decoction as plant material, using microwave irradiation technology, isolates from the dregs of a decoction
Lignin components make plant cell wall tissue generate microcellular structure, promote the decomposition of lignin macromolecule structure and the fracture of chemical bond,
It is more advantageous to the chemical reaction of subsequent delignification, can preferably dissolve out lignin in paper pulp, residual lignin content is low, bleaching efficiency
Height obtains whiteness height, the lower slurry of Kappa number.
The method provided by the invention for preparing fiber using the prescriptions worth thousand gold dregs of a decoction, pulp preparing process is simple, is not only reacting
Any harmful substance will not be generated to environment in the process, easy to operate, the time is short.
In conclusion the present invention solves the problems, such as that existing microwave irradiation technology pulping process is complicated；And focus on solving life
The object legal system slurry situation that treatment effeciency is low, effect is poor.Using the coarse particles of the method for the present invention preparation are low with Kappa number, intensity is good
The characteristics of, whiteness is up to 80% or more, and Kappa number is respectively less than 10.The paper performance of medicinal paper is good, in view of the prescriptions worth thousand gold dregs of a decoction
The features such as property of raw material, staple fiber and more heteroproteose cell, the dry tensile index of paper reach 60N.m/g or more, and wet tensile index reaches
To 14N.m/g or more, effective inhibition is played to shigella dysenteriae, Escherichia coli, S. aureus L-forms, streptococcus and Amoeba and is killed
Effect.
The present invention uses bioanalysis slurrying, and pulping process does not introduce harmful chemicals, it is ensured that the hygienic characteristic of fiber.
Extract pharmacological property ingredient in the also initiative slave pulping waste liquor of the present invention, and be applied to body paper itself, medical treatment obtained
There is good anti-inflammatory, antibiotic effect with paper, there is high functional characteristic and added value.
Specific embodiment
The present invention is further illustrated combined with specific embodiments below.Unless stated otherwise, it is used in the embodiment of the present invention
Raw material and method are the raw material of this field regular market purchase and conventional use of method, used equipment are that this field is routinely set
It is standby.
Embodiment 1
The present embodiment provides a kind of preparation methods of medicinal paper, specific steps are as follows:
S1. it pre-processes: the prescriptions worth thousand gold dregs of a decoction that water content is 25% being subjected to Micro-wave pretreatment, microwave power is
400W, microwave time are 40min, for use；
S2. ferment: the prescriptions worth thousand gold dregs of a decoction deionized water that step S1 is obtained is impregnated and washing, in washing water is
Property, it is dehydrated, dispersed, then placed it in fermentation vat, 1 kg/ton of biological complex enzyme material is added, after mixing evenly,
It under aerobic conditions, is handled again using microwave radiation, microwave power 1500W, the microwave time is 60min, to prescriptions worth thousand gold
Dregs of a decoction material carries out fermentation process, is filtered after fermentation, obtains filtrate and filtrate；
S3. it washs: the filtrate in step S2 is impregnated repeatedly, disperses and washed with water, in washing water is
Property after, be dehydrated, sealing, obtain dreg fibers after dry；
S4. the extraction of effective component: being evaporated concentration to the filtrate in step S2, and evaporating temperature is 100 DEG C, is had
There is effective component solution；
S5. papermaking: dreg fibers made from step S3 are beaten, and beating degree is 35 ° of SR；The beating degree of cotton pulp is
25°SR；Dreg fibers: the usage ratio of cotton pulp is 70:30.Filler is calcium carbonate, amount of filler 5%, and internal sizing agent is
Starch, the dosage of internal sizing agent are the 0.7% of over dry slurry weight.Then it manufactures paper with pulp, using starch as Cypres,
Cypres concentration is 8%, coating weight 1g/m2, body paper is obtained after drying.The water content of body paper is 91%.
S6. by the effective component spray solution in step S4 in the body paper surface of step S5, obtaining after dry has pharmacological property
Medicinal paper to have the fountain height of effective component solution be the 20% of original paper quality, obtaining after dry at 65 DEG C has pharmacological property
Medicinal paper.
The preparation method of the prescriptions worth thousand gold dregs of a decoction is referred to patent ZL99115682.X, a kind of production work of ' Qianjin ' capsule to treat ganopathy
Skill, the prescriptions worth thousand gold dregs of a decoction are very heavy group, cherokee rose root, Caulis Spatholobi, single side needle, leatherleaf mahonia, Herba Andrographitis, Radix Angelicae Sinensis and Radix Codonopsis pass through water or second
Dregs of a decoction mixing after alcohol extracting.The partial size of the prescriptions worth thousand gold dregs of a decoction is less than 3cm.
Wherein, biological complex enzyme is prepared by the raw material of following weight percent: whiterot fungi 6%, yellow archespore Mao Pingcao
Bacterium 20%, zytase 24% and laccase 20%.
Embodiment 2
The present embodiment provides a kind of preparation methods of medicinal paper, specific steps are as follows:
S1. it pre-processes: the prescriptions worth thousand gold dregs of a decoction that water content is 45% being subjected to Micro-wave pretreatment, microwave power is
700W, microwave time are 20min, for use；
S2. ferment: the prescriptions worth thousand gold dregs of a decoction deionized water that step S1 is obtained is impregnated and washing, in washing water is
Property, it is dehydrated, dispersed, then placed it in fermentation vat, 1.5 kg/ton of biological complex enzyme material are added, after mixing evenly,
It under aerobic conditions, is handled again using microwave radiation, microwave power 1000W, the microwave time is 200min, to a thousand pieces of gold
Recipe slag material carries out fermentation process, is filtered after fermentation, obtains filtrate and filtrate；
S3. it washs: the filtrate in step S2 is impregnated repeatedly, disperses and washed with water, in washing water is
Property after, be dehydrated, sealing, obtain dreg fibers after dry；
S4. the extraction of effective component: being evaporated concentration to the filtrate in step S2, and evaporating temperature is 110 DEG C, is had
There is effective component solution；
S5. papermaking: dreg fibers made from step S3 are beaten, and beating degree is 45 ° of SR；The beating degree of cotton pulp is
30°SR；Dreg fibers: the usage ratio of cotton pulp is 80:20.Filler is calcium carbonate, amount of filler 8%, and internal sizing agent is
Starch, the dosage of internal sizing agent are the 0.9% of over dry slurry weight.Then it manufactures paper with pulp, using starch as Cypres,
Cypres concentration is 10%, coating weight 0.7g/m2, body paper is obtained after drying.The water content of body paper is 93%.
S6. by the effective component spray solution in step S4 in the body paper surface of step S5, obtaining after dry has pharmacological property
Medicinal paper to have the fountain height of effective component solution be the 30% of original paper quality, obtaining after dry at 60 DEG C has pharmacological property
Medicinal paper.
The preparation method of the prescriptions worth thousand gold dregs of a decoction refers to matching with patent ZL98112696.0 compound Chinese medicinal preparation FUKE QIANJIN PIAN
Method processed, the prescriptions worth thousand gold dregs of a decoction are very heavy group, cherokee rose root, Caulis Spatholobi, single side needle, leatherleaf mahonia, Herba Andrographitis, Radix Angelicae Sinensis and Radix Codonopsis pass through water
Or the dregs of a decoction mixing after ethyl alcohol extraction.The partial size of the prescriptions worth thousand gold dregs of a decoction is less than 2cm.
Wherein, biological complex enzyme is prepared by the raw material of following weight percent: whiterot fungi 12%, yellow archespore Mao Pingcao
Bacterium 12%, zytase 30% and laccase 10%.
Embodiment 3
The present embodiment provides a kind of preparation methods of medicinal paper, specific steps are as follows:
S1. it pre-processes: the prescriptions worth thousand gold dregs of a decoction that water content is 30% being subjected to Micro-wave pretreatment, microwave power is
600W, microwave time are 30min, for use；
S2. ferment: the prescriptions worth thousand gold dregs of a decoction deionized water that step S1 is obtained is impregnated and washing, in washing water is
Property, it is dehydrated, dispersed, then placed it in fermentation vat, 1 kg/ton of biological complex enzyme material is added, after mixing evenly,
It under aerobic conditions, is handled again using microwave radiation, microwave power 1200W, the microwave time is 120min, to prescriptions worth thousand gold
Dregs of a decoction material carries out fermentation process, is filtered after fermentation, obtains filtrate and filtrate；
S3. it washs: the filtrate in step S2 is impregnated repeatedly, disperses and washed with water, in washing water is
Property after, be dehydrated, sealing, obtain dreg fibers after dry；
S4. the extraction of effective component: being evaporated concentration to the filtrate in step S2, and evaporating temperature is 105 DEG C, is had
There is effective component solution；
S5. papermaking: dreg fibers made from step S3 are beaten, and beating degree is 40 ° of SR；The beating degree of cotton pulp is
26°SR；Dreg fibers: the usage ratio of cotton pulp is 70:25.Filler is calcium carbonate, amount of filler 6%, and internal sizing agent is
Starch, the dosage of internal sizing agent are the 0.8% of over dry slurry weight.Then it manufactures paper with pulp, using starch as Cypres,
Cypres concentration is 9%, coating weight 0.8g/m2, body paper is obtained after drying.The water content of body paper is 92%.
S6. by the effective component spray solution in step S4 in the body paper surface of step S5, obtaining after dry has pharmacological property
Medicinal paper to have the fountain height of effective component solution be the 25% of original paper quality, obtaining after dry at 60 DEG C has pharmacological property
Medicinal paper.
The preparation method of the prescriptions worth thousand gold dregs of a decoction is referred to a kind of manufacturing method of ' Qianjin ' capsule to treat ganopathy of patent ZL99115683.8,
The prescriptions worth thousand gold dregs of a decoction are very heavy group, cherokee rose root, Caulis Spatholobi, single side needle, leatherleaf mahonia, Herba Andrographitis, Radix Angelicae Sinensis and Radix Codonopsis pass through water or ethyl alcohol
Dregs of a decoction mixing after extraction.The partial size of the prescriptions worth thousand gold dregs of a decoction is less than 2.5cm.
Biological complex enzyme is prepared by the raw material of following weight percent: whiterot fungi 10%, Ficus virens
15%, zytase 24% and laccase 15%.
Embodiment 4
The present embodiment provides a kind of preparation methods of medicinal paper, specific steps are as follows:
S1. it pre-processes: the prescriptions worth thousand gold dregs of a decoction that water content is 35% being subjected to Micro-wave pretreatment, microwave power is
500W, microwave time are 35min, for use；
S2. ferment: the prescriptions worth thousand gold dregs of a decoction deionized water that step S1 is obtained is impregnated and washing, in washing water is
Property, it is dehydrated, dispersed, then placed it in fermentation vat, 2 kg/ton of biological complex enzyme material are added, after mixing evenly,
It under aerobic conditions, is handled again using microwave radiation, microwave power 1400W, the microwave time is 100min, to prescriptions worth thousand gold
Dregs of a decoction material carries out fermentation process, is filtered after fermentation, obtains filtrate and filtrate；
S3. it washs: the filtrate in step S2 is impregnated repeatedly, disperses and washed with water, in washing water is
Property after, be dehydrated, sealing, obtain dreg fibers after dry；
S4. the extraction of effective component: being evaporated concentration to the filtrate in step S2, and evaporating temperature is 105 DEG C, is had
There is effective component solution；
S5. papermaking: dreg fibers made from step S3 are beaten, and beating degree is 38 ° of SR；The beating degree of cotton pulp is
28°SR；Dreg fibers: the usage ratio of cotton pulp is 75:25.Filler is calcium carbonate, amount of filler 7%, and internal sizing agent is
Starch, the dosage of internal sizing agent are the 0.8% of over dry slurry weight.Then it manufactures paper with pulp, using starch as Cypres,
Cypres concentration is 9%, coating weight 0.9g/m2, body paper is obtained after drying.The water content of body paper is 92%.
S6. by the effective component spray solution in step S4 in the body paper surface of step S5, obtaining after dry has pharmacological property
Medicinal paper to have the fountain height of effective component solution be the 25% of original paper quality, obtaining after dry at 65 DEG C has pharmacological property
Medicinal paper.
The preparation method of the prescriptions worth thousand gold dregs of a decoction is referred to a kind of manufacturing method of ' Qianjin ' capsule to treat ganopathy of patent ZL99115683.8,
The prescriptions worth thousand gold dregs of a decoction are very heavy group, cherokee rose root, Caulis Spatholobi, single side needle, leatherleaf mahonia, Herba Andrographitis, Radix Angelicae Sinensis and Radix Codonopsis pass through water or ethyl alcohol
Dregs of a decoction mixing after extraction.The partial size of the prescriptions worth thousand gold dregs of a decoction is less than 3cm.
Biological complex enzyme is prepared by the raw material of following weight percent: whiterot fungi 8%, Ficus virens
18%, zytase 26% and laccase 18%.
Comparative example 1
The present embodiment provides a kind of preparation methods of medicinal paper, specific steps are as follows:
S1. it ferments: by the prescriptions worth thousand gold dregs of a decoction deionized water immersion and washing, until washing water is neutrality, being dehydrated, divided
It dissipates, then places it in fermentation vat, 1 kg/ton of biological complex enzyme material is added, after mixing evenly, under aerobic conditions, again
It is handled using microwave radiation, microwave power 1200W, the microwave time is 120min, is sent out prescriptions worth thousand gold dregs of a decoction material
Ferment processing, is filtered after fermentation, obtains filtrate and filtrate；
S2. it washs: the filtrate in step S1 is impregnated repeatedly, disperses and washed with water, in washing water is
Property after, be dehydrated, sealing, obtain dreg fibers after dry；
S3. the extraction of effective component: being evaporated concentration to the filtrate in step S1, and evaporating temperature is 105 DEG C, is had
There is effective component solution；
S4. papermaking: dreg fibers made from step S2 are beaten, and beating degree is 40 ° of SR；The beating degree of cotton pulp is
26°SR；Dreg fibers: the usage ratio of cotton pulp is 70:25.Filler is calcium carbonate, amount of filler 6%, and internal sizing agent is
Starch, the dosage of internal sizing agent are the 0.8% of over dry slurry weight.Then it manufactures paper with pulp, using starch as Cypres,
Cypres concentration is 9%, coating weight 0.8g/m2, body paper is obtained after drying.The water content of body paper is 92%.
S5. by the effective component spray solution in step S3 in the body paper surface of step S4, obtaining after dry has pharmacological property
Medicinal paper to have the fountain height of effective component solution be the 25% of original paper quality, obtaining after dry at 60 DEG C has pharmacological property
Medicinal paper.
Comparative example 2
The present embodiment provides a kind of preparation methods of medicinal paper, specific steps are as follows:
S1. it pre-processes: the prescriptions worth thousand gold dregs of a decoction that water content is 30% being subjected to Micro-wave pretreatment, microwave power is
600W, microwave time are 30min, for use；
S2. ferment: the prescriptions worth thousand gold dregs of a decoction deionized water that step S1 is obtained is impregnated and washing, in washing water is
Property, it is dehydrated, dispersed, then placed it in fermentation vat, 1 kg/ton of biological complex enzyme material is added, after mixing evenly,
It under aerobic conditions, is handled again using microwave radiation, microwave power 1200W, the microwave time is 120min, to prescriptions worth thousand gold
Dregs of a decoction material carries out fermentation process, is filtered after fermentation, obtains filtrate and filtrate；
S3. it washs: the filtrate in step S2 is impregnated repeatedly, disperses and washed with water, in washing water is
Property after, dehydration, sealing obtain dreg fibers after dry；
S4. papermaking: dreg fibers made from S3 are beaten, and beating degree is 40 ° of SR；The beating degree of cotton pulp is 26 ° of SR；
Dreg fibers: the usage ratio of cotton pulp is 70:25.Filler is calcium carbonate, and amount of filler 6%, internal sizing agent is starch, slurry
The dosage of sizing agent is the 0.8% of over dry slurry weight.Then it manufactures paper with pulp, using starch as Cypres, surface is applied
Jelly concentration is 9%, coating weight 0.8g/m2, body paper is obtained after drying.The water content of body paper is 92%.
Comparative example 3~6
The process conditions of comparative example 3~6 are similar to Example 3, the difference is that following technique is respectively adopted in step S1
Condition:
| Prescriptions worth thousand gold dregs of a decoction water content, % | Microwave power, w | Microwave time, min | |
| Comparative example 3 | 24 | 350 | 40 |
| Comparative example 4 | 24 | 600 | 30 |
| Comparative example 5 | 46 | 850 | 20 |
| Comparative example 6 | 30 | 350 | 40 |
Comparative example 7~9
The process conditions of comparative example 7~9 are similar to Example 3, the difference is that following technique is respectively adopted in step S2
Condition:
| Microwave power, w | Microwave time, min | |
| Comparative example 7 | 850 | 40 |
| Comparative example 8 | 1200 | 100 |
| Comparative example 9 | 850 | 240 |
Comparative example 10~13
The process conditions of comparative example 10~13 are similar to Example 3, the difference is that following work is respectively adopted in step S2
Skill condition:
| Whiterot fungi, % | Ficus virens, % | Zytase, % | Laccase, % | |
| Comparative example 10 | 4 | 20 | 24 | 10 |
| Comparative example 11 | 12 | 8 | 24 | 20 |
| Comparative example 12 | 10 | 12 | 18 | 15 |
| Comparative example 13 | 6 | 15 | 30 | 6 |
Comparative example 14~15
The process conditions of comparative example 14~15 are similar to Example 3, the difference is that following work is respectively adopted in step S4
Skill condition:
| The temperature of concentration, DEG C | |
| Comparative example 14 | 95 |
| Comparative example 15 | 115 |
Comparative example 16~18
The process conditions of comparative example 16~18 are similar to Example 3, the difference is that following work is respectively adopted in step S6
Skill condition:
| Fountain height, % | Drying temperature, DEG C | |
| Comparative example 16 | 30 | 60 |
| Comparative example 17 | 28 | 60 |
| Comparative example 18 | 30 | 67 |
Comparative example 19~21
The process conditions of comparative example 19~21 are similar to Example 3, the difference is that following work is respectively adopted in step S5
Skill condition:
Kappa number and measuring brightness are carried out to the fiber that the preparation method of Examples 1 to 4 and comparative example 1~21 obtains,
In, Kappa number is measured according to standard GB/T/T 1546-2004, and whiteness is according to standard GB/T/T 8940.2-1988
It is measured, to paper strength, Pharmaceutical Compositions content (being reference with the content of the Berberine hydrochloride in fiber), and to dysentery bar
The bacteriums such as bacterium, Escherichia coli, S. aureus L-forms, the streptococcus and Amoeba property killed is measured.It the results are shown in Table 1.
Table 1
It is found that the present invention is using the dregs of a decoction as plant material, using microwave irradiation to prescriptions worth thousand gold compared with comparative example 1 and 3~6
The dregs of a decoction are pre-processed, and the lignin components being very beneficial in the dregs of a decoction are separated, and plant cell wall tissue is made to generate micropore knot
Structure is more advantageous to the chemical reaction of subsequent delignification, is prepared using bioanalysis dregs of a decoction pulping process provided by the invention
Paper pulp, residual lignin content is low, and Kappa number is respectively less than 10.
It is found that extracting effective component in the slave waste liquid of present invention initiative compared with comparative example 2, and it is applied to fiber
On, medical value is effectively raised, the fiber product of acquisition is to shigella dysenteriae, Escherichia coli, S. aureus L-forms, streptococcus and Ah meter
Bar protozoon plays the role of effectively inhibiting to kill.
It is found that invention utilizes microwave radiation using the dregs of a decoction as plant material compared with comparative example 7~9 and comparative example 10~13
Technology directly prepares bleached pulp, in conjunction with the synergistic effect between strain each in biological complex enzyme and enzyme, is not only able to the degradation dregs of a decoction
In a variety of lignins, additionally it is possible to remove the chromophoric group in paper pulp, improve bleaching efficiency；The present invention from environmental protection angle in a creative way
Solve the problems, such as that existing bioanalysis slurrying processing whiteness is low, whiteness can reach 80% or more.
It is found that influence of the technique to effective component for extracting effective component in waste liquid is very big compared with comparative example 14~15,
Especially influence of the temperature to the viscosity of waste liquid etc., so that the volatility of effective component is changed.
It is found that the spray processing of effective component can be in the Adsorption Effect drug effect to effective component compared with comparative example 16~18
Ingredient volatilization and the drying and adsorption capacity of fiber.
It is found that being resisted using its beating degree of fiber made of the dregs of a decoction and coating process to paper compared with comparative example 19~21
The features such as extensional can have a significant impact, and dreg fibers are short more with heteroproteose cell there are this fibre length.
Skin irritation test
By taking medicinal paper prepared by the method for Examples 1 to 4 as an example, irritation and allergy of the observation medicinal paper to skin
Property reaction, provide reference to evaluate its safety.
(1) skin irritation test is carried out using rabbit, divides intact skin group and damage skin group, for 24 hours by rabbit before test
Back backbone diamond wool shaves off, and after being kept in contact 1d, continuous 7d with medicinal paper and rabbit skin and mucosa respectively, observation skin has
Without stimulate the reactions such as erythema, oedema.
(2) skin allergy experiment is carried out using cavy, is kept in contact 2 times with medicinal paper and guinea pig skin mucous membrane weekly,
Contact 4h or more every time, continuous 3 weeks, whether there is or not the allergic reactions such as erythema, oedema for observation skin.
Experimental result:
The intact skin and damaged skin of rabbit, remove after being intended for single use or be used for multiple times for 24 hours, respectively at 1,24,48,
72h observation, is showed no erythema and oedema, and stimulate the reaction mean scores are < 0.5, nonirritant.
In guinea pig skin allergic experiment, does not occur the cutaneous anaphylaxises such as the obvious erythema of skin, oedema and other are systemic
Allergic reaction.
Therefore, medicinal paper of the invention will not cause irritative response to rabbit intact skin and damage skin, to globefish
Mouse skin has good cutaneous safety without allergic reaction.
Medicinal paper pharmacodynamic test
The medicinal paper prepared in the method for embodiment 1 and 4 uses paper as control group as test material, using commercially available, selects skin
Skin breakage person 150, wherein male 58, women 92, the age is to be randomly divided into two groups, every group 50 between 25~45 years old
People.It is uniformly sprayed to sterile water on medicinal paper prepared by embodiment 1 and embodiment 4, medicinal paper is then spread on into skin
At damaged person's injury, each application 15~20 minutes counts wound infection situation persistently using after 1 week.It the results are shown in Table
2。
Table 2
The results show that have 5 wound infections (accounting for the 10% of total number of persons) in control group, and example 1 group and 4 groups of embodiment
In be occur wound infection situation.As it can be seen that medicinal paper provided by the invention can be used for the case where preventing wound infection hair
It is raw.
Detailed process equipment and processing step of the invention that the present invention is explained by the above embodiments, those skilled in the art
Member is not it should be appreciated that the present invention is limited by above-described embodiment, and the above embodiments and description only describe the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, this is to this field
It is it will be apparent that these changes and improvements all fall within the protetion scope of the claimed invention for technical staff.
Claims (10)
1. a kind of preparation method of medicinal paper, which comprises the following steps:
S1. pre-process: by water content be 25% ~ 45% the prescriptions worth thousand gold dregs of a decoction carry out Micro-wave pretreatment, microwave power be 400 ~
700W, microwave time are 20 ~ 40 min, for use；
S2. ferment: the prescriptions worth thousand gold dregs of a decoction deionized water that step S1 is obtained is impregnated and washing, until washing water is neutrality, into
Row dehydration, dispersion, then place it in fermentation vat, biological complex enzyme are added, after mixing evenly, under aerobic conditions, again
It is handled using microwave radiation, microwave power is 1000 ~ 1500 W, and the microwave time is 60 ~ 200 min, to the prescriptions worth thousand gold dregs of a decoction
Material carries out fermentation process, is filtered after fermentation, obtains filtrate and filtrate；
S3. it washs: the filtrate in step S2 is impregnated repeatedly, disperses and washed with water, until after washing water is neutral,
Dehydration, sealing obtain dreg fibers after dry；
S4. the extraction of effective component: concentration is evaporated to the filtrate in step S2, obtaining has effective component solution；
S5. papermaking: dreg fibers made from step S3 are mixed with cotton pulp, filler are added, internal sizing agent is manufactured paper with pulp, progress
Body paper is obtained after top sizing；The dreg fibers and the usage ratio of cotton pulp are 70 ~ 80:20 ~ 30；
S6. by the body paper surface of effective component spray solution and step S5 in step S4, the doctor with pharmacological property is obtained after dry
Treatment paper.
2. the preparation method of medicinal paper according to claim 1, which is characterized in that the prescriptions worth thousand gold dregs of a decoction be very heavy group,
Cherokee rose root, Caulis Spatholobi, single side needle, leatherleaf mahonia, Herba Andrographitis, Radix Angelicae Sinensis and the Radix Codonopsis remaining dregs of a decoction after water or ethyl alcohol extract.
3. the preparation method of medicinal paper according to claim 1, which is characterized in that the prescriptions worth thousand gold dregs of a decoction contains in step S1
Water is 30% ~ 35%, and the power of the microwave radiation is 600 ~ 700 W, and the time is 20 ~ 30 min.
4. the preparation method of medicinal paper according to claim 1, which is characterized in that biological complex enzyme described in step S2 by
The raw material of following weight percent is prepared: whiterot fungi 6 ~ 12%, Ficus virens 12 ~ 20%, zytase 24 ~ 30%
With laccase 10 ~ 20%.
5. the preparation method of medicinal paper according to claim 1, which is characterized in that microwave radiation described in step S2
Power is 1200 ~ 1500 W, and the time is 120 ~ 200 min.
6. the preparation method of medicinal paper according to claim 1, which is characterized in that in step S4 evaporating temperature be 100 ~
110℃。
7. the preparation method of medicinal paper according to claim 1, which is characterized in that by the dregs of a decoction made from S3 in step S5
Fiber is beaten, and beating degree is 35 ~ 45oSR；The beating degree of the cotton pulp is 25 ~ 30 oSR；Using starch as top sizing
Agent；Preferably, Cypres concentration is 8% ~ 10%, and coating weight is 0.7 ~ 1g/m2。
8. the preparation method of medicinal paper according to claim 1, which is characterized in that the dosage of the dreg fibers and cotton pulp
Ratio is 70:25；Preferably, the filler is calcium carbonate or talcum powder, and amount of filler is 5 ~ 8%；The internal sizing agent is to form sediment
Powder, polyacrylamide or modified rosin；Preferably, the dosage of the internal sizing agent is the 0.7% ~ 0.9% of over dry slurry weight.
9. the preparation method of medicinal paper according to claim 1, which is characterized in that in step S6, by the medicine in step S4
Effect ingredient solution is sprayed on the body paper surface of step S5, and obtaining the medicinal paper with pharmacological property after dry has effective component solution
Fountain height be the 20% ~ 30% of original paper quality, obtain the medicinal paper with pharmacological property after dry at 60 ~ 65 DEG C.
10. a kind of medicinal paper of the preparation method preparation by any one of claim 1 ~ 9 medicinal paper.
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|---|---|---|---|---|
| CN1099827A (en) * | 1994-07-01 | 1995-03-08 | 黄庆文 | Toilet paper with traditional Chinese medicine and making method |
| CN1251763A (en) * | 1998-10-21 | 2000-05-03 | 株洲千金药业股份公司 | Process for preparing Chinese medicine 'Qianjin tablets' for treating gynopathy |
| CN104005247A (en) * | 2014-05-15 | 2014-08-27 | 昆明理工大学 | Microwave-assisted preparation method of bagasse bleached pulp |
| CN104179055A (en) * | 2014-07-18 | 2014-12-03 | 刘秀平 | Grass fiber bio-separation compound preparation and application method thereof |
| CN106269818A (en) * | 2016-11-11 | 2017-01-04 | 无限极（中国）有限公司 | The processing method of a kind of Chinese medicine dreg and application |
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2017
- 2017-12-12 CN CN201711323874.0A patent/CN109914139A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099827A (en) * | 1994-07-01 | 1995-03-08 | 黄庆文 | Toilet paper with traditional Chinese medicine and making method |
| CN1251763A (en) * | 1998-10-21 | 2000-05-03 | 株洲千金药业股份公司 | Process for preparing Chinese medicine 'Qianjin tablets' for treating gynopathy |
| CN104005247A (en) * | 2014-05-15 | 2014-08-27 | 昆明理工大学 | Microwave-assisted preparation method of bagasse bleached pulp |
| CN104179055A (en) * | 2014-07-18 | 2014-12-03 | 刘秀平 | Grass fiber bio-separation compound preparation and application method thereof |
| CN106269818A (en) * | 2016-11-11 | 2017-01-04 | 无限极（中国）有限公司 | The processing method of a kind of Chinese medicine dreg and application |
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Application publication date: 20190621 |