CN112339051A - Antibacterial and mildew-proof rattan and rattan iron artware and production method of rattan - Google Patents
Antibacterial and mildew-proof rattan and rattan iron artware and production method of rattan Download PDFInfo
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- CN112339051A CN112339051A CN202011242497.XA CN202011242497A CN112339051A CN 112339051 A CN112339051 A CN 112339051A CN 202011242497 A CN202011242497 A CN 202011242497A CN 112339051 A CN112339051 A CN 112339051A
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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
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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
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
-
- 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
- B27K3/02—Processes; Apparatus
- B27K3/025—Controlling the process
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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
- 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
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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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0015—Treating of wood not provided for in groups B27K1/00, B27K3/00 by electric means
- B27K5/002—Electric discharges, plasma
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
- B27K5/004—Gamma-radiation
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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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
- B27K5/0055—Radio-waves, e.g. microwaves
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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
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
Abstract
The application discloses an antibacterial and mildew-proof rattan and rattan iron craft and a production method of the rattan. The production method comprises the following steps: placing rattan in treating agent, and treating at 25-50 deg.C for 15-30 min; the treating agent comprises the following components in percentage by weight: cellulase, hemicellulase, pectinase, amylase, xylanase and the balance of water; soaking the rattan in soaking solution at 50-70 deg.C for 3-5 hr; the soaking solution comprises the following components in parts by weight: cortex pseudolaricis, cortex Dictamni, fructus Toosendan, cortex Pulsatillae, fructus Litseae, Pyritum, caulis et folium Broussonetiae, radix Rhapontici, radix Sophorae Tonkinensis, herba Pileae Scriptae, and herba Senecionis Scandentis; and drying the rattan obtained by treatment in the shade under natural conditions to obtain the rattan. The rattan and rattan iron artware produced by the method can inhibit the growth and reproduction of different types of bacteria and mould, and have lasting antibacterial and mildewproof effects.
Description
Technical Field
The application relates to the technical field of natural woven material processing, in particular to an antibacterial and mildew-proof rattan and rattan iron craft and a production method of the rattan.
Background
Along with the development of society and the improvement of living standard, people are increasingly conscious of environmental protection and health, and the willow rattan woven product is more and more popular with people. The willow rattan woven product is a handcraft widely spread in China, can be industrially produced at present, has various shapes and abundant functions, and can be woven into baskets, fruit baskets and the like for bearing articles and also can be woven into artworks with decorative functions.
The rattan woven product is mainly made of rattans, the rattans are rattan plants which are tough in texture and extremely long in body, and the rattan skins are glossy in color, smooth in hand feeling and excellent in elasticity. Because of the biological characteristics of the rattan, the rattan is easy to mildew and grow insects, generates a worm-eaten phenomenon, is not beneficial to transportation and storage, and seriously influences the quality and the service life of the product. The existing rattan woven product production process can also carry out antibacterial and mildewproof treatment on the rattan, but the treatment effect is poor and not durable, and the adopted treatment agent has high toxicity, causes harm to human bodies and pollutes the environment.
Disclosure of Invention
Aiming at the problems of poor and non-durable antibacterial and mildewproof treatment effect of the existing rattan, the application provides an antibacterial and mildewproof rattan and rattan iron handicraft and a production method of the rattan.
In a first aspect, the application provides a production method of an antibacterial and mildew-proof rattan, which adopts the following technical scheme:
a production method of antibacterial and mildew-proof rattan comprises the following steps:
s1, putting the harvested rattans into a treating agent, and treating for 15-30min at 25-50 ℃;
the treating agent comprises the following components in percentage by weight: 0.2-0.3% of cellulase, 0.15-0.25% of hemicellulase, 0.1-0.15% of pectinase, 0.05-0.1% of amylase, 0.1-0.2% of xylanase and the balance of water;
s2, placing the rattans obtained by the treatment in the step S1 in a soaking solution, and soaking for 3-5 hours at 50-70 ℃;
the soaking solution comprises the following components in parts by weight: 17-20 parts of pseudolarix, 12-15 parts of cortex dictamni, 9-12 parts of szechwan chinaberry fruit, 8-12 parts of Chinese pulsatilla root bark, 6-10 parts of litsea cubeba, 1-4 parts of native copper, 1-2 parts of bromus crenata, 3-7 parts of uniflower swisscentaury root, 2-5 parts of vietnamese sophora root, 2-3 parts of glabrous sarcandra herb, 2-3 parts of groundsel and 90-110 parts of water;
and S3, drying the rattans obtained by the processing of the step S2 in the shade under natural conditions.
Through adopting above-mentioned technical scheme, this application is earlier with the rattan soak for very short time in the finishing agent, then soak the rattan in the soak solution that has mould proof effect for a period, and the rattan is fished out at last and is dried in the shade naturally, and whole processing procedure is very simple, and the rattan that produces and obtain can resist the infringement of multiple bacterium mould, and antibiotic mould proof effect is lasting moreover.
The treating agent is obtained by compounding several enzyme preparations, can digest the cell walls of the rattans in a small amount, enlarges the aperture of the cell walls, and facilitates the soaking solution to enter the cells, thereby laying a foundation for the soaking solution to play a role and better achieving the effects of antibiosis and mildew prevention.
The soaking solution is prepared by compounding a plurality of traditional Chinese medicine components, and different types of traditional Chinese medicines have different antibacterial and bactericidal mechanisms, so that the soaking solution with broad-spectrum antibacterial efficacy can be obtained by combining the different types of traditional Chinese medicines with antibacterial and bactericidal effects. After the rattan treated by the treating agent is placed in the soaking solution, the traditional Chinese medicine components reach the surface and the interior of the rattan, so that bacteria and fungi on the rattan are thoroughly killed, and the bacteria and fungi in the environment can be effectively prevented from growing and propagating on the rattan, so that the long-acting antibacterial and mildewproof effects are achieved.
In summary, the treating agent provides a good working environment for the soaking solution to exert the antibacterial and mildewproof effects, and the rattans treated by the treating agent and the soaking solution have broad-spectrum and lasting antibacterial and mildewproof effects. In addition, the treating agent and the soaking solution do not contain organic solvents, and are safe, non-toxic and environment-friendly.
Optionally, in step S1, the treating agent includes the following components by weight percent: 0.22-0.28% of cellulase, 0.18-0.23% of hemicellulase, 0.12-0.14% of pectinase, 0.07-0.09% of amylase, 0.13-0.18% of xylanase and the balance of water.
By adopting the technical scheme, the application strictly controls the use amount of a plurality of enzyme preparations in the treating agent, and the use amount of the enzyme preparations is too large, so that the cell walls of the rattans can be seriously damaged, the toughness and the strength of the rattans are reduced, and the rattans cannot be subsequently processed into artware; and if the dosage of the enzyme preparation is too small, the soak solution cannot be promoted to enter cells, and the bacteriostatic and mildewproof effects are poor.
Optionally, in step S1, the specific method for processing the rattan with the processing agent is as follows: soaking rattan in the treating agent, treating at 25-32 deg.C for 5-10min, slowly heating to 32-40 deg.C at 0.5-0.8 deg.C/min for 5-10min, and slowly heating to 40-50 deg.C at 0.5-0.8 deg.C/min for 5-10 min.
By adopting the technical scheme, the digestion time of the enzyme is strictly controlled while the use amount of the enzyme preparation is controlled, the aperture of rattan cell walls is enlarged as much as possible while the rattan meets the subsequent processing requirements, and the soaking solution is enabled to fully enter cells to play a role. In addition, the application limits three temperature sections for enzyme treatment, and each temperature section corresponds to the optimal temperature of one or two enzymes, so that each enzyme can exert the maximum catalytic effect, and the catalytic effect is improved.
Preferably, after the step S1, performing cold plasma and microwave treatment on the rattan treated by the treating agent, wherein the treatment power of the cold plasma is 150-200W, the air flow is 3-5L/min, and the treatment time is 60-90S; the microwave treatment power is 250-300W, and the treatment time is 20-30 s.
By adopting the technical scheme, the cold plasma and microwave treatment is carried out after the treatment agent is treated, the parameters in the cold plasma and microwave treatment process are strictly controlled, the absorption effect of the rattan on the soaking liquid can be further improved through the cold plasma and microwave treatment, and the soaking liquid can be better enabled to exert the effects of sterilization and antibiosis.
Preferably, in step S2, the soaking solution includes the following components in parts by weight: 18-19 parts of pseudolarix, 13-14 parts of cortex dictamni, 10-11 parts of szechwan chinaberry fruit, 9-11 parts of Chinese pulsatilla root bark, 7-9 parts of litsea cubeba, 2-3 parts of native copper, 1.2-1.8 parts of bromus crenata, 4-6 parts of uniflower swisscentaury root, 3-4 parts of vietnamese sophora root, 2.4-2.8 parts of glabrous sarcandra herb, 2.2-2.6 parts of groundsel and 95-105 parts of water.
By adopting the technical scheme, the content of various traditional Chinese medicine components in the soaking solution is further optimized, so that the optimal proportion of the antibacterial and mildewproof effect is obtained, and the antibacterial and mildewproof effect of the rattans is improved.
Preferably, in step S2, the soaking method includes: putting the components in the soaking solution into water, heating at 80-100 deg.C for 30-40min, cooling to 50-60 deg.C, placing rattan in the soaking solution, keeping the temperature at 50-60 deg.C for 1-2h, slowly heating to 60-70 deg.C, and soaking rattan for 2-3 h.
Preferably, the temperature of the soak solution is slowly raised to 60-70 ℃ at the speed of 0.5-1 ℃/min.
By adopting the technical scheme, the Chinese medicinal components are firstly put into water for decoction, so that the drug effect of all the Chinese medicinal components is maximized, then the rattan is put into the soaking solution for soaking, the rattan is fully contacted with the Chinese medicinal leaching solution by controlling the soaking temperature, the soaking time and the heating rate, the microorganisms attached to the rattan are killed, and the microorganisms are prevented from growing on the rattan again.
Preferably, before step S1, the rattan is irradiated with γ rays, and the specific irradiation method is as follows: irradiating rattan with gamma ray with irradiation dose of 10-20KGy for 3-5s at interval of 1-2min, and irradiating once more with the same irradiation dose and irradiation time.
By adopting the technical scheme, the rattan can be subjected to a pretreatment step before being soaked, the rattan is irradiated in gamma ray irradiation, microbial intercellular substance in the rattan material can be dead by irradiation of high-energy electron rays through the gamma ray, and the mildew of the rattan material can be delayed in a short period.
In a second aspect, the present application provides an antibacterial and mildew-proof rattan, which adopts the following technical scheme:
the rattan is produced by the production method of the antibacterial mildew-proof rattan.
Through adopting above-mentioned technical scheme, the rattan of this application production has very strong resistance to microorganisms such as bacterium, mould, and antibiotic effect is very lasting.
In a third aspect, the application provides a rattan iron artwork, which adopts the following technical scheme:
a rattan handicraft article comprises the rattan.
Through adopting above-mentioned technical scheme, this application can be woven into rattan iron handicraft of multiple style with the rattan, for example rattan iron supporter, rattan iron wine frame, rattan iron table chair etc. use for a long time under various environment, can effectively resist the infringement of bacterium and mould.
In summary, the present application has the following beneficial effects:
1. the rattan can inhibit growth and reproduction of different types of bacteria and moulds, and has a lasting antibacterial and mildewproof effect;
2. the formula of the treating agent and the formula of the soaking solution do not contain organic solvents, so that the treating agent and the soaking solution do not cause harm to the bodies of producers and users, are environment-friendly and do not cause environmental pollution;
3. the rattan production method is simple in steps, the prices of the selected components in the treating agent and the soaking solution are relatively low, the rattan is easy to purchase, and the method is suitable for large-scale industrial production.
Detailed Description
The present application will be described in further detail with reference to examples.
The cellulase, the pectinase and the amylase are purchased from the biotechnological development limited company in midsummer (Beijing);
the hemicellulase of the present application was purchased from securica (Weifang) bioengineering, Inc.;
xylanases of the present application were purchased from yurt biochemistry ltd, Hunan.
Example 1
A production method of antibacterial and mildew-proof rattan comprises the following steps:
s1, putting the harvested rattans into a treating agent, and treating for 30min at 25 ℃;
the treating agent comprises the following components in percentage by weight: 0.2kg cellulase, 0.25kg hemicellulase, 0.1kg pectinase, 0.1kg amylase, 0.1kg xylanase and 99.25kg water;
s2, placing the rattans obtained by the processing of the step S1 in a soaking solution, and soaking for 3 hours at 70 ℃;
the soaking solution comprises the following components in parts by weight: 20kg of pseudolarix, 12kg of cortex dictamni, 12kg of szechwan chinaberry fruit, 8kg of Chinese pulsatilla root bark, 10kg of litsea cubeba, 1kg of native copper, 2kg of bromus vine, 3kg of uniflower swisscentaury root, 5kg of subprostrate sophora, 2kg of glabrous sarcandra herb, 3kg of groundsel and 90kg of water;
and S3, drying the rattans obtained by the processing of the step S2 in the shade under natural conditions.
Example 2
A production method of antibacterial and mildew-proof rattan comprises the following steps:
s1, putting the harvested rattans into a treating agent, and treating for 15min at 50 ℃;
the treating agent comprises the following components in percentage by weight: 0.3kg cellulase, 0.15kg hemicellulase, 0.15kg pectinase, 0.05kg amylase, 0.2kg xylanase and 99.15kg water;
s2, placing the rattans obtained by the processing of the step S1 in a soaking solution, and soaking for 5 hours at 50 ℃;
the soaking solution comprises the following components in parts by weight: 17kg of pseudolarix, 15kg of cortex dictamni, 9kg of szechwan chinaberry fruit, 12kg of Chinese pulsatilla root bark, 6kg of litsea cubeba, 4kg of native copper, 1kg of bromus vine, 7kg of uniflower swisscentaury root, 2kg of subprostrate sophora, 3kg of glabrous sarcandra herb, 2kg of groundsel and 110kg of water;
and S3, drying the rattans obtained by the processing of the step S2 in the shade under natural conditions.
Example 3
A production method of antibacterial and mildew-proof rattan comprises the following steps:
s1, putting the harvested rattans into a treating agent, and treating for 17min at 45 ℃;
the treating agent comprises the following components in percentage by weight: 0.22kg cellulase, 0.23kg hemicellulase, 0.12kg pectinase, 0.09kg amylase, 0.13kg xylanase and 99.21kg water;
s2, placing the rattans obtained by the processing of the step S1 in a soaking solution, and soaking for 4.5 hours at 55 ℃;
the soaking solution comprises the following components in parts by weight: 18kg of pseudolarix, 14kg of cortex dictamni, 10kg of szechwan chinaberry fruit, 11kg of Chinese pulsatilla root bark, 7kg of litsea cubeba, 3kg of native copper, 1.2kg of bromus vine, 6kg of uniflower swisscentaury root, 3kg of subprostrate sophora, 2.8kg of glabrous sarcandra herb, 2.2kg of groundsel and 105kg of water;
and S3, drying the rattans obtained by the processing of the step S2 in the shade under natural conditions.
Example 4
A production method of antibacterial and mildew-proof rattan comprises the following steps:
s1, putting the harvested rattans into a treating agent, and treating for 25min at 30 ℃;
the treating agent comprises the following components in percentage by weight: 0.28kg cellulase, 0.18kg hemicellulase, 0.14kg pectinase, 0.07kg amylase, 0.18kg xylanase and 99.15kg water;
s2, placing the rattans obtained by the processing of the step S1 in a soaking solution, and soaking for 3.5 hours at 65 ℃;
the soaking solution comprises the following components in parts by weight: 19kg of pseudolarix, 13kg of cortex dictamni, 11kg of szechwan chinaberry fruit, 9kg of Chinese pulsatilla root bark, 9kg of litsea cubeba, 2kg of native copper, 1.8kg of bromus crenata, 4kg of uniflower swisscentaury root, 4kg of subprostrate sophora, 2.4kg of glabrous sarcandra herb, 2.6kg of groundsel and 95kg of water;
and S3, drying the rattans obtained by the processing of the step S2 in the shade under natural conditions.
Example 5
A production method of antibacterial and mildew-proof rattan comprises the following steps:
s1, putting the harvested rattans into a treating agent, and treating for 20min at 37 ℃;
the treating agent comprises the following components in percentage by weight: 0.25kg cellulase, 0.2kg hemicellulase, 0.13kg pectinase, 0.08kg amylase, 0.15kg xylanase and 99.19kg water;
s2, placing the rattans obtained in the step S1 in a soaking solution, and soaking for 4 hours at 60 ℃;
the soaking solution comprises the following components in parts by weight: 18.5kg of pseudolarix, 13.5kg of cortex dictamni, 10.5kg of szechwan chinaberry fruit, 10kg of Chinese pulsatilla root bark, 8kg of litsea cubeba, 2.5kg of native copper, 1.5kg of bromus lanceolata, 5kg of uniflower swisscentaury root, 3.5kg of subprostrate sophora, 2.6kg of glabrous sarcandra herb, 2.4kg of groundsel and 100kg of water;
and S3, drying the rattans obtained by the processing of the step S2 in the shade under natural conditions.
Example 6
The production method of the antibacterial and mildewproof rattan is different from the production method of the embodiment 1 in that: in step S1, the method for treating rattans with the treating agent is as follows: soaking rattan in the treating agent, treating at 25 deg.C for 10min, slowly heating to 32 deg.C at 0.8 deg.C/min for 10min, and slowly heating to 40 deg.C at 0.5 deg.C/min for 10 min.
Example 7
The production method of the antibacterial and mildewproof rattan is different from the production method of the embodiment 1 in that: in step S1, the method for treating rattans with the treating agent is as follows: soaking rattan in the treating agent, treating at 32 deg.C for 5min, slowly heating to 40 deg.C at 0.5 deg.C/min for 5min, and slowly heating to 50 deg.C at 0.8 deg.C/min for 5 min.
Example 8
The production method of the antibacterial and mildew-proof rattan is different from the production method of the antibacterial and mildew-proof rattan in example 2 in that: after the step S1, carrying out cold plasma and microwave treatment on the rattan treated by the treating agent, wherein the treatment power of the cold plasma is 150W, the air flow is 5L/min, and the treatment time is 90S; the microwave treatment power is 300W, and the treatment time is 20 s.
Example 9
The production method of the antibacterial and mildew-proof rattan is different from the production method of the antibacterial and mildew-proof rattan in example 2 in that: after the step S1, carrying out cold plasma and microwave treatment on the rattan treated by the treating agent, wherein the treatment power of the cold plasma is 200W, the air flow is 3L/min, and the treatment time is 60S; the microwave treatment power is 250W, and the treatment time is 30 s.
Example 10
The production method of the antibacterial and mildew-proof rattan is different from the production method of the antibacterial and mildew-proof rattan in example 3 in that: in step S2, the immersion processing method includes: putting the components in the soaking solution into water, heating at 100 deg.C for 30min, cooling to 60 deg.C, placing rattan in the soaking solution, maintaining the temperature at 60 deg.C for 1h, slowly heating the soaking solution to 70 deg.C at 0.5 deg.C/min, and soaking rattan for 2 h.
Example 11
The production method of the antibacterial and mildew-proof rattan is different from the production method of the antibacterial and mildew-proof rattan in example 3 in that: in step S2, the immersion processing method includes: putting the components in the soaking solution into water, heating at 80 deg.C for 40min, cooling the soaking solution to 50 deg.C, placing the rattan into the soaking solution, keeping the temperature at 50 deg.C for 2h, slowly heating the soaking solution to 60 deg.C at 1 deg.C/min, and soaking the rattan for 3 h.
Example 12
The production method of the antibacterial and mildew-proof rattan is different from the production method of the antibacterial and mildew-proof rattan in example 4 in that: before step S1, the rattan is also irradiated with γ rays, and the specific irradiation method is as follows: irradiating rattan with gamma ray with irradiation dose of 10KGy for 5s at 2min interval, and irradiating again with the same irradiation dose and irradiation time.
Example 13
The production method of the antibacterial and mildew-proof rattan is different from the production method of the antibacterial and mildew-proof rattan in example 4 in that: before step S1, the rattan is also irradiated with γ rays, and the specific irradiation method is as follows: irradiating rattan with gamma ray with irradiation dose of 20KGy for 3s at interval of 1min, and irradiating again with the same irradiation dose and irradiation time.
Comparative example 1
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: in step S1, the rattan is placed in a treating agent and treated at 60 ℃ for 20 min.
Comparative example 2
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: in step S1, the rattan is placed in a treating agent and treated at 20 ℃ for 20 min.
Comparative example 3
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: in step S1, the rattan is placed in a treatment agent and treated at 37 ℃ for 5 min.
Comparative example 4
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: in step S1, the rattan is placed in a treatment agent and treated at 37 ℃ for 90 min.
Comparative example 5
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: in step S2, the soaking solution includes the following components by weight kg: 10kg of pseudolarix, 20kg of cortex dictamni, 5kg of szechwan chinaberry fruit, 18kg of Chinese pulsatilla root bark, 2kg of litsea cubeba, 10kg of native copper, 0.5kg of bromus crenata, 12kg of uniflower swisscentaury root, 0.5kg of vietnamese sophora root, 5kg of glabrous sarcandra herb, 0.5kg of groundsel and 150kg of water.
Comparative example 6
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: in step S2, the soaking solution includes the following components by weight kg: 25kg of pseudolarix, 8kg of cortex dictamni, 16kg of szechwan chinaberry fruit, 5kg of Chinese pulsatilla root bark, 16kg of litsea cubeba, 0.2kg of native copper, 5kg of bromegrass, 1kg of uniflower swisscentaury root, 10kg of subprostrate sophora, 0.1kg of glabrous sarcandra herb, 6kg of groundsel and 70kg of water.
Comparative example 7
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: the treating agent comprises the following components in percentage by weight: 0.1kg cellulase, 0.4kg hemicellulase, 0.05kg pectinase, 0.2kg amylase, 0.05kg xylanase and 99.2kg water.
Comparative example 8
The production method of the antibacterial and mildewproof rattan is different from the production method of the example 5 in that: the treating agent comprises the following components in percentage by weight: 0.4kg cellulase, 0.05kg hemicellulase, 0.3kg pectinase, 0.01kg amylase, 0.3kg xylanase and 98.94kg water.
Performance detection
The rattan produced in examples 1-13 and comparative examples 1-6 was subjected to an antibacterial and antifungal experiment, and the specific experimental results are as follows: placing the treated rattan into a fungus test box and a bacteria test box, controlling the temperature in the test box at 28 ℃ and the relative humidity at 95% in the fungus test box, inoculating aspergillus flavus, aspergillus niger, trichoderma lignicoli, aspergillus terreus, penicillium ochrochloron and irpex cacteus in the test box, and counting the infected area of the mildewIs the total length of time elapsed at 10%; in a bacteria experiment box, the temperature in the experiment box is controlled at 37 ℃, the relative humidity is controlled at 50%, the rattan is coated with bacteria liquid of escherichia coli, staphylococcus aureus, bacillus subtilis and pseudomonas aeruginosa, and the concentration of the bacteria liquid is 104CFU/mL, count the total length of time that the bacteria grew colonies on the rattan. The results are shown in Table 1.
As can be seen from Table 1, the total time of 258 days spent by the rattan produced by the method of examples 1-5 in the fungal laboratory box when the area infected by the mold is 10%; in a bacteria test box, the total time for growing the bacterial colony is 325 days, and the experimental result shows that the production method has good antibacterial and mildewproof effects; examples 6 and 7 optimize the treatment method of the treatment agent on the basis of example 1, and the antibacterial and mildewproof effects are improved; examples 8 and 9 are that the rattan is treated by cold plasma and microwave after being treated by the treating agent in example 2, the days for resisting mildew are more than 288 days, and the days for resisting bacteria are more than 365 days, and experimental results show that the cold plasma and microwave treatment can promote the rattan to absorb the soaking liquid, so that the antibacterial and mildewproof effects of the rattan are improved; examples 10 and 11 are that the method for soaking rattans in the soaking solution is improved on the basis of the example 3, and the antibacterial and mildewproof effects are further improved; examples 12 and 13 are that the gamma-ray irradiation treatment is added before the treatment agent is used for treating the rattan in example 4, the days for resisting the mildew are more than 294 days, and the days for resisting the bacteria are more than 370 days.
The comparative examples 1 and 2 are different from the example 5 in treatment temperature, and as can be seen from table 1, the antibacterial and mildewproof effects are remarkably reduced, and the experimental results show that the treatment temperature of the treating agent is too high and too low, which is not beneficial to enzyme degradation of cell walls, so that the content of the soaking solution in the rattans is reduced, and the mildewproof and antibacterial effects are poor.
Comparative examples 3 and 4 are different from example 5 in the treatment time of the treating agent, and as can be seen from table 1, the antibacterial and antifungal effects of example 3 are greatly reduced, while example 4 is unchanged. The experimental result shows that the treatment time of the treating agent is short, the contact between the soak solution and the rattan is incomplete, and the antibacterial and mildewproof effects are poor; the treating agent has long treating time, the soaking liquid is fully contacted with the rattans, and although the antibacterial effect is good, the effect on the toughness and the strength of the rattans is large. Therefore, the two indexes of the antibacterial effect and the strength of the rattan are well balanced.
Comparative examples 5 and 6 are different from example 5 in the amount of each component of the soaking solution, and as can be seen from table 1, the antibacterial and antifungal effects of comparative examples 5 and 6 are reduced. Experimental results show that the optimal antibacterial and mildewproof effect can be achieved by the proportion of the components of the soak solution.
Examples 7 and 8 are different from example 5 in the amount of each component of the treating agent, and as can be seen from table 1, the antibacterial and antifungal effects of comparative examples 7 and 8 are reduced. Experimental results show that the optimal cell wall aperture expansion effect can be achieved by the proportion of the components of the treating agent on the premise of maintaining the strength of the rattan, so that the soaking solution is promoted to enter cells to exert the effect.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A production method of antibacterial and mildew-proof rattan is characterized in that: the method comprises the following steps:
s1, putting the harvested rattans into a treating agent, and treating for 15-30min at 25-50 ℃;
the treating agent comprises the following components in percentage by weight: 0.2-0.3% of cellulase, 0.15-0.25% of hemicellulase, 0.1-0.15% of pectinase, 0.05-0.1% of amylase, 0.1-0.2% of xylanase and the balance of water;
s2, placing the rattans obtained by the treatment in the step S1 in a soaking solution, and soaking for 3-5 hours at 50-70 ℃;
the soaking solution comprises the following components in parts by weight: 17-20 parts of pseudolarix, 12-15 parts of cortex dictamni, 9-12 parts of szechwan chinaberry fruit, 8-12 parts of Chinese pulsatilla root bark, 6-10 parts of litsea cubeba, 1-4 parts of native copper, 1-2 parts of bromus crenata, 3-7 parts of uniflower swisscentaury root, 2-5 parts of vietnamese sophora root, 2-3 parts of glabrous sarcandra herb, 2-3 parts of groundsel and 90-110 parts of water;
and S3, drying the rattans obtained by the processing of the step S2 in the shade under natural conditions.
2. The method for producing the antibacterial and mildewproof rattan as claimed in claim 1, wherein the method comprises the following steps: in step S1, the treating agent includes the following components by weight percent: 0.22-0.28% of cellulase, 0.18-0.23% of hemicellulase, 0.12-0.14% of pectinase, 0.07-0.09% of amylase, 0.13-0.18% of xylanase and the balance of water.
3. The method for producing the antibacterial and mildewproof rattan as claimed in claim 1, wherein the method comprises the following steps: in step S1, the specific method for treating rattans with the treating agent is as follows: soaking rattan in the treating agent, treating at 25-32 deg.C for 5-10min, slowly heating to 32-40 deg.C at 0.5-0.8 deg.C/min for 5-10min, and slowly heating to 40-50 deg.C at 0.5-0.8 deg.C/min for 5-10 min.
4. The method for producing the antibacterial and mildewproof rattan as claimed in claim 1, wherein the method comprises the following steps: after the step S1, carrying out cold plasma and microwave treatment on the rattan treated by the treating agent, wherein the treatment power of the cold plasma is 150-200W, the air flow is 3-5L/min, and the treatment time is 60-90S; the microwave treatment power is 250-300W, and the treatment time is 20-30 s.
5. The method for producing the antibacterial and mildewproof rattan as claimed in claim 1, wherein the method comprises the following steps: in step S2, the soak solution includes the following components in parts by weight: 18-19 parts of pseudolarix, 13-14 parts of cortex dictamni, 10-11 parts of szechwan chinaberry fruit, 9-11 parts of Chinese pulsatilla root bark, 7-9 parts of litsea cubeba, 2-3 parts of native copper, 1.2-1.8 parts of bromus crenata, 4-6 parts of uniflower swisscentaury root, 3-4 parts of vietnamese sophora root, 2.4-2.8 parts of glabrous sarcandra herb, 2.2-2.6 parts of groundsel and 95-105 parts of water.
6. The method for producing the antibacterial and mildewproof rattan as claimed in claim 1, wherein the method comprises the following steps: in step S2, the immersion processing method includes: putting the components in the soaking solution into water, heating at 80-100 deg.C for 30-40min, cooling to 50-60 deg.C, placing rattan in the soaking solution, keeping the temperature at 50-60 deg.C for 1-2h, slowly heating to 60-70 deg.C, and soaking rattan for 2-3 h.
7. The method for producing the antibacterial and mildewproof rattan as claimed in claim 5, wherein: the soak solution is slowly heated to 60-70 ℃ at the speed of 0.5-1 ℃/min.
8. The method for producing the antibacterial and mildewproof rattan as claimed in claim 1, wherein the method comprises the following steps: before step S1, the rattan is also irradiated with γ rays, and the specific irradiation method is as follows: irradiating rattan with gamma ray with irradiation dose of 10-20KGy for 3-5s at interval of 1-2min, and irradiating once more with the same irradiation dose and irradiation time.
9. A cane produced by the method for producing an antibacterial and mildewproof cane according to any one of claims 1 to 8.
10. A rattan artwork, comprising the rattan of claim 9.
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