CN107414992B - Processing technology of bamboo chips for artware - Google Patents
Processing technology of bamboo chips for artware Download PDFInfo
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- CN107414992B CN107414992B CN201710730254.2A CN201710730254A CN107414992B CN 107414992 B CN107414992 B CN 107414992B CN 201710730254 A CN201710730254 A CN 201710730254A CN 107414992 B CN107414992 B CN 107414992B
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- 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
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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
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
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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
- B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
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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
- B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
- B27K5/0075—Vacuum
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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
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention provides a processing technology of bamboo chips for artware, and relates to the technical field of bamboo product processing; the method comprises the following steps: soaking bamboo chips in clear water, treating with high-temperature high-pressure steam, soaking in softening solution and antiseptic solution, cleaning with clear water, treating with toughness modifier, cleaning, and drying to obtain bamboo chips for handicraft; the bamboo chips prepared by the invention can effectively inhibit and kill bacteria, have good sterilization and corrosion prevention effects, and have higher fracture elongation and lower bending strength, so that the bamboo chips have better toughness and are suitable for processing artware.
Description
Technical Field
The invention relates to the technical field of bamboo product processing, in particular to a processing technology of bamboo chips for artware.
Background
The bamboo sheet is a long and narrow sheet formed by splitting a bamboo tube, and is mainly used for weaving various artworks. When the handicraft is woven, the bamboo chips are hard and have no flexibility, so that the bamboo chips are easy to break or hurt hands, not only bamboo chip waste is generated, but also hidden danger is caused to personal safety of weaving personnel, and mildew is caused due to long-time storage.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a processing technology of bamboo chips for artware, which increases the flexibility of the bamboo chips,
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a processing technology of bamboo chips for artware comprises the following steps:
(1) cleaning bamboo tube, slicing, soaking in 65-75 deg.C clear water for 3-5 hr, and changing clear water every 1 hr;
(2) putting the bamboo chips soaked in the step (1) into a vacuum chamber, vacuumizing to 0.007-0.009Mpa, maintaining the pressure for 20min, introducing high-temperature high-pressure steam with the temperature of 120 ℃ and the pressure of 0.2Mpa into the vacuum chamber, and performing heat preservation and pressure maintaining treatment for 10-16 h;
(3) soaking the bamboo chips treated in the step (2) in a softening solution 6-8 times the weight of the bamboo chips for 5-8h, cleaning with clear water, then soaking in a sterilization and anticorrosion solution 10-12 times the weight of the bamboo chips for 3-5h at 55-65 ℃, continuously introducing a mixed gas of oxygen, hydrogen and hydrogen chloride into the sterilization and anticorrosion solution during soaking, and mixing the oxygen, the hydrogen and the hydrogen chloride according to a volume ratio of 15:2: 3;
(4) cleaning the bamboo chips treated in the step (3) with clear water, drying until the water content is 20-23%, embedding the bamboo chips into a toughness modifier, treating for 20-24h at 23-28 ℃, taking out and cooling;
(5) and (4) cleaning the bamboo chips treated in the step (4) with clear water, and drying to obtain the bamboo chips for the artware.
Preferably, the softening liquid consists of the following raw materials in parts by weight: 5-10 parts of white vinegar, 15-30 parts of sodium bicarbonate, 5-8 parts of linseed oil, 18-24 parts of phenol, 8-12 parts of calcium hydroxide, 9-18 parts of sodium ethoxide, 20-25 parts of sodium hypochlorite, 30-45 parts of ethanol and 160 parts of water; the preparation method comprises the following steps: adding ethanol into water, mixing, heating to 55-60 deg.C, adding oleum Lini and phenol, mixing, sequentially adding sodium hypochlorite, sodium ethoxide, calcium hydroxide, white vinegar and sodium bicarbonate, and stirring to obtain softening solution.
Preferably, the sterilization and corrosion prevention liquid consists of the following raw materials in parts by weight: 8-14 parts of kujian peel, 10-20 parts of Chinese torreya seed, 5-12 parts of garlic, 12-16 parts of golden larch peel, 3-6 parts of acacia seed, 10-15 parts of nicotine, 14-20 parts of diphenyl aminophosphonate, 6-12 parts of benzoic acid, 3-6 parts of styrene, 8-12 parts of titanium dioxide, 13-20 parts of DMF, 15-20 parts of acetone and 18-25 parts of water; the preparation method comprises the following steps: mixing kujian peel, Chinese torreya seed, golden larch peel and acacia seed, adding water 3-5 times of the weight of the mixture, decocting for 4 times, mixing filtrates, grinding Bulbus Allii, squeezing, and adding the juice into the mixed filtrate to obtain solution A; dissolving acetone in water, mixing uniformly, adding DMF, diphenyl aminophosphonate, benzoic acid and styrene in sequence into the mixed solution, and mixing uniformly to obtain a solution B; and uniformly mixing the solution A and the solution B, and adding ground nicotine and titanium dioxide to prepare the sterilizing and corrosion-preventing liquid.
Preferably, the toughness modifier is composed of the following raw materials in parts by weight: 20-30 parts of cellulase, 15-25 parts of amylase, 12-18 parts of sodium hydroxide and 20-25 parts of water; the preparation method comprises the following steps: dissolving sodium hydroxide in water, adding cellulase and amylase, and stirring uniformly to obtain the toughness modifier.
(III) advantageous effects
The invention provides a processing technology of bamboo chips for artware, which has the beneficial effects that: the bamboo chips are placed in high-temperature high-pressure steam for treatment, so that not only can preliminary sterilization be realized, but also the internal tissues of the bamboo chips can be loosened, a foundation is laid for subsequent treatment, the bamboo chips are then placed in softening liquid for soaking, the softening liquid is used for soaking immediately after the bamboo chips are treated at high temperature and high pressure, the softening effect is enhanced, the tissues of the bamboo chips can be softened under the synergistic action of sodium hypochlorite, calcium hydroxide, sodium ethoxide and phenol in the softening liquid, white vinegar and sodium bicarbonate can slowly react to release carbon dioxide gas, and the carbon dioxide gas attached to the surfaces of the bamboo chips can increase the volume of the surface structures of the bamboo chips, so that the softening effect is enhanced; the softened bamboo chips are subjected to sterilization and antiseptic treatment, so that the sterilization is more thorough, the antiseptic solution penetrates into the bamboo chips more deeply, and the antiseptic effect is more durable; finally, toughness modifying is carried out on the bamboo chips by using a toughness modifier, and the fiber structures and the plant cell wall structures in the bamboo chips are partially broken, so that the bamboo chips have enough use toughness, the flexibility can be easily changed in the process of manufacturing the artware, brittle failure is avoided, and the bamboo chips are very suitable for being used as the artware.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a processing technology of bamboo chips for artware comprises the following steps:
(1) cleaning bamboo tube, slicing, soaking in 65 deg.C clear water for 4 hr, and changing clear water every 1 hr;
(2) putting the bamboo chips soaked in the step (1) into a vacuum chamber, vacuumizing to 0.007Mpa, maintaining the pressure for 20min, introducing high-temperature and high-pressure steam with the temperature of 120 ℃ and the pressure of 0.2Mpa into the vacuum chamber, and performing heat preservation and pressure maintaining treatment for 16 h;
(3) soaking the bamboo chips treated in the step (2) in a softening solution 6 times the weight of the bamboo chips for 8 hours, cleaning the bamboo chips with clear water, then soaking the bamboo chips in a sterilization and anticorrosion solution 10 times the weight of the bamboo chips for 4 hours at 60 ℃, continuously introducing a mixed gas of oxygen, hydrogen and hydrogen chloride into the sterilization and anticorrosion solution in the soaking process, and mixing the oxygen, the hydrogen and the hydrogen chloride according to a volume ratio of 15:2: 3;
(4) cleaning the bamboo chips treated in the step (3) with clear water, drying until the water content is 23%, embedding the bamboo chips into a toughness modifier, treating for 22h at 25 ℃, taking out and cooling;
(5) and (4) cleaning the bamboo chips treated in the step (4) with clear water, and drying to obtain the bamboo chips for the artware.
The softening liquid consists of the following raw materials in parts by weight: 5 parts of white vinegar, 30 parts of sodium bicarbonate, 5 parts of linseed oil, 22 parts of phenol, 8 parts of calcium hydroxide, 15 parts of sodium ethoxide, 23 parts of sodium hypochlorite, 30 parts of ethanol and 160 parts of water; the preparation method comprises the following steps: adding ethanol into water, mixing, heating to 55 deg.C, adding oleum Lini and phenol, mixing, sequentially adding sodium hypochlorite, sodium ethoxide, calcium hydroxide, white vinegar, and sodium bicarbonate, and stirring to obtain softening solution.
The sterilization and corrosion prevention liquid is prepared from the following raw materials in parts by weight: 14 parts of kujian bark, 10 parts of Chinese torreya seed, 10 parts of garlic, 14 parts of golden larch bark, 6 parts of acacia, 10 parts of nicotine, 20 parts of diphenyl aminophosphonate, 6 parts of benzoic acid, 6 parts of styrene, 8 parts of titanium dioxide, 20 parts of DMF (dimethyl formamide), 15 parts of acetone and 25 parts of water; the preparation method comprises the following steps: mixing kujian peel, Chinese torreya seed, golden larch peel and acacia seed, adding 3 times of water by weight of the mixture, decocting for 4 times, mixing filtrates, grinding garlic, squeezing, and adding the juice into the mixed filtrate to obtain solution A; dissolving acetone in water, mixing uniformly, adding DMF, diphenyl aminophosphonate, benzoic acid and styrene in sequence into the mixed solution, and mixing uniformly to obtain a solution B; and uniformly mixing the solution A and the solution B, and adding ground nicotine and titanium dioxide to prepare the sterilizing and corrosion-preventing liquid.
The toughness modifier is composed of the following raw materials in parts by weight: 20 parts of cellulase, 20 parts of amylase, 12 parts of sodium hydroxide and 23 parts of water; the preparation method comprises the following steps: dissolving sodium hydroxide in water, adding cellulase and amylase, and stirring uniformly to obtain the toughness modifier.
Example 2:
a processing technology of bamboo chips for artware comprises the following steps:
(1) cleaning bamboo tube, slicing, soaking in 70 deg.C clear water for 5 hr, and changing clear water every 1 hr;
(2) putting the bamboo chips soaked in the step (1) into a vacuum chamber, vacuumizing to 0.008Mpa, maintaining the pressure for 20min, introducing high-temperature and high-pressure steam with the temperature of 120 ℃ and the pressure of 0.2Mpa into the vacuum chamber, and performing heat preservation and pressure maintaining treatment for 14 h;
(3) soaking the bamboo chips treated in the step (2) in a softening solution 7 times the weight of the bamboo chips for 7 hours, cleaning the bamboo chips with clear water, then transferring the bamboo chips into a sterilization and anticorrosion solution 11 times the weight of the bamboo chips for soaking at 65 ℃ for 3 hours, and continuously introducing a mixed gas of oxygen, hydrogen and hydrogen chloride into the sterilization and anticorrosion solution in the soaking process, wherein the oxygen, the hydrogen and the hydrogen chloride are mixed according to a volume ratio of 15:2: 3;
(4) cleaning the bamboo chips treated in the step (3) with clear water, drying until the water content is 22%, embedding the bamboo chips into a toughness modifier, treating for 24 hours at 23 ℃, taking out and cooling;
(5) and (4) cleaning the bamboo chips treated in the step (4) with clear water, and drying to obtain the bamboo chips for the artware.
The softening liquid consists of the following raw materials in parts by weight: 6 parts of white vinegar, 25 parts of sodium bicarbonate, 6 parts of linseed oil, 24 parts of phenol, 10 parts of calcium hydroxide, 18 parts of sodium ethoxide, 25 parts of sodium hypochlorite, 35 parts of ethanol and 150 parts of water; the preparation method comprises the following steps: adding ethanol into water, mixing, heating to 60 deg.C, adding oleum Lini and phenol, mixing, sequentially adding sodium hypochlorite, sodium ethoxide, calcium hydroxide, white vinegar, and sodium bicarbonate, and stirring to obtain softening solution.
The sterilization and corrosion prevention liquid is prepared from the following raw materials in parts by weight: 12 parts of kujian bark, 12 parts of Chinese torreya seed, 12 parts of garlic, 12 parts of golden larch bark, 5 parts of acacia, 15 parts of nicotine, 18 parts of diphenyl aminophosphonate, 8 parts of benzoic acid, 5 parts of styrene, 10 parts of titanium dioxide, 18 parts of DMF (dimethyl formamide), 20 parts of acetone and 22 parts of water; the preparation method comprises the following steps: mixing kujian peel, Chinese torreya seed, golden larch peel and acacia seed, adding 4 times of water by weight of the mixture, decocting for 4 times, mixing filtrates, grinding Bulbus Allii, squeezing, and adding the juice into the mixed filtrate to obtain solution A; dissolving acetone in water, mixing uniformly, adding DMF, diphenyl aminophosphonate, benzoic acid and styrene in sequence into the mixed solution, and mixing uniformly to obtain a solution B; and uniformly mixing the solution A and the solution B, and adding ground nicotine and titanium dioxide to prepare the sterilizing and corrosion-preventing liquid.
The toughness modifier is composed of the following raw materials in parts by weight: 25 parts of cellulase, 25 parts of amylase, 14 parts of sodium hydroxide and 20 parts of water; the preparation method comprises the following steps: dissolving sodium hydroxide in water, adding cellulase and amylase, and stirring uniformly to obtain the toughness modifier.
Example 3:
a processing technology of bamboo chips for artware comprises the following steps:
(1) cleaning bamboo tube, slicing, soaking in 75 deg.C clear water for 4 hr, and changing clear water every 1 hr;
(2) putting the bamboo chips soaked in the step (1) into a vacuum chamber, vacuumizing to 0.009Mpa, maintaining the pressure for 20min, introducing high-temperature high-pressure steam of 120 ℃ and 0.2Mpa into the vacuum chamber, and performing heat preservation and pressure maintaining treatment for 12 h;
(3) soaking the bamboo chips treated in the step (2) in softening liquid with the weight 8 times that of the bamboo chips for 6 hours, cleaning the bamboo chips with clear water, then transferring the bamboo chips into sterilization and anticorrosion liquid with the weight 12 times that of the bamboo chips for soaking for 5 hours at 60 ℃, continuously introducing mixed gas of oxygen, hydrogen and hydrogen chloride into the sterilization and anticorrosion liquid during soaking, and mixing the oxygen, the hydrogen and the hydrogen chloride according to the volume ratio of 15:2: 3;
(4) cleaning the bamboo chips treated in the step (3) with clear water, drying until the water content is 21%, embedding the bamboo chips into a toughness modifier, treating for 22h at 28 ℃, taking out and cooling;
(5) and (4) cleaning the bamboo chips treated in the step (4) with clear water, and drying to obtain the bamboo chips for the artware.
The softening liquid consists of the following raw materials in parts by weight: 8 parts of white vinegar, 20 parts of sodium bicarbonate, 7 parts of linseed oil, 18 parts of phenol, 10 parts of calcium hydroxide, 12 parts of sodium ethoxide, 22 parts of sodium hypochlorite, 40 parts of ethanol and 130 parts of water; the preparation method comprises the following steps: adding ethanol into water, mixing, heating to 60 deg.C, adding oleum Lini and phenol, mixing, sequentially adding sodium hypochlorite, sodium ethoxide, calcium hydroxide, white vinegar, and sodium bicarbonate, and stirring to obtain softening solution.
The sterilization and corrosion prevention liquid is prepared from the following raw materials in parts by weight: 10 parts of kujian bark, 16 parts of Chinese torreya seed, 8 parts of garlic, 16 parts of golden larch bark, 4 parts of acacia, 12 parts of nicotine, 16 parts of diphenyl aminophosphonate, 10 parts of benzoic acid, 4 parts of styrene, 12 parts of titanium dioxide, 15 parts of DMF (dimethyl formamide), 18 parts of acetone and 20 parts of water; the preparation method comprises the following steps: mixing kujian peel, Chinese torreya seed, golden larch peel and acacia seed, adding water 5 times of the weight of the mixture, decocting for 4 times, mixing filtrates, grinding Bulbus Allii, squeezing, and adding the juice into the mixed filtrate to obtain solution A; dissolving acetone in water, mixing uniformly, adding DMF, diphenyl aminophosphonate, benzoic acid and styrene in sequence into the mixed solution, and mixing uniformly to obtain a solution B; and uniformly mixing the solution A and the solution B, and adding ground nicotine and titanium dioxide to prepare the sterilizing and corrosion-preventing liquid.
The toughness modifier is composed of the following raw materials in parts by weight: 30 parts of cellulase, 20 parts of amylase, 16 parts of sodium hydroxide and 25 parts of water; the preparation method comprises the following steps: dissolving sodium hydroxide in water, adding cellulase and amylase, and stirring uniformly to obtain the toughness modifier.
Example 4:
a processing technology of bamboo chips for artware comprises the following steps:
(1) cleaning bamboo tube, slicing, soaking in 70 deg.C clear water for 3 hr, and changing clear water every 1 hr;
(2) putting the bamboo chips soaked in the step (1) into a vacuum chamber, vacuumizing to 0.008Mpa, maintaining the pressure for 20min, introducing high-temperature and high-pressure steam with the temperature of 120 ℃ and the pressure of 0.2Mpa into the vacuum chamber, and performing heat preservation and pressure maintaining treatment for 10 h;
(3) soaking the bamboo chips treated in the step (2) in softening liquid 7 times the weight of the bamboo chips for 5 hours, cleaning the bamboo chips with clear water, then soaking the bamboo chips in sterilizing and anti-corrosion liquid 10 times the weight of the bamboo chips for 4 hours at 55 ℃, continuously introducing mixed gas of oxygen, hydrogen and hydrogen chloride into the sterilizing and anti-corrosion liquid in the soaking process, and mixing the oxygen, the hydrogen and the hydrogen chloride according to the volume ratio of 15:2: 3;
(4) cleaning the bamboo chips treated in the step (3) with clear water, drying until the water content is 20%, embedding the bamboo chips into a toughness modifier, treating for 20 hours at 26 ℃, taking out and cooling;
(5) and (4) cleaning the bamboo chips treated in the step (4) with clear water, and drying to obtain the bamboo chips for the artware.
The softening liquid consists of the following raw materials in parts by weight: 10 parts of white vinegar, 15 parts of sodium bicarbonate, 8 parts of linseed oil, 20 parts of phenol, 12 parts of calcium hydroxide, 9 parts of sodium ethoxide, 20 parts of sodium hypochlorite, 45 parts of ethanol and 120 parts of water; the preparation method comprises the following steps: adding ethanol into water, mixing, heating to 58 deg.C, adding oleum Lini and phenol, mixing, sequentially adding sodium hypochlorite, sodium ethoxide, calcium hydroxide, white vinegar, and sodium bicarbonate, and stirring to obtain softening solution.
The sterilization and corrosion prevention liquid is prepared from the following raw materials in parts by weight: 8 parts of kujian bark, 20 parts of Chinese torreya seed, 5 parts of garlic, 12 parts of golden larch bark, 3 parts of acacia, 13 parts of nicotine, 14 parts of diphenyl aminophosphonate, 12 parts of benzoic acid, 3 parts of styrene, 10 parts of titanium dioxide, 13 parts of DMF (dimethyl formamide), 15 parts of acetone and 18 parts of water; the preparation method comprises the following steps: mixing kujian peel, Chinese torreya seed, golden larch peel and acacia seed, adding 3 times of water by weight of the mixture, decocting for 4 times, mixing filtrates, grinding garlic, squeezing, and adding the juice into the mixed filtrate to obtain solution A; dissolving acetone in water, mixing uniformly, adding DMF, diphenyl aminophosphonate, benzoic acid and styrene in sequence into the mixed solution, and mixing uniformly to obtain a solution B; and uniformly mixing the solution A and the solution B, and adding ground nicotine and titanium dioxide to prepare the sterilizing and corrosion-preventing liquid.
The toughness modifier is composed of the following raw materials in parts by weight: 25 parts of cellulase, 15 parts of amylase, 18 parts of sodium hydroxide and 20 parts of water; the preparation method comprises the following steps: dissolving sodium hydroxide in water, adding cellulase and amylase, and stirring uniformly to obtain the toughness modifier.
And (3) performance testing:
the bamboo chips prepared in the above examples were subjected to various performance tests, and as a control test, the bamboo chips prepared by the method disclosed in patent CN201610580720.9 were selected as a control group, and subjected to the same condition test.
Anticorrosion experiment:
inoculating Staphylococcus aureus and Escherichia coli in beef extract peptone medium, culturing at 36 deg.C for 2 days, selecting typical colony in sterilized normal saline, and making into 108CFU/ml mixed bacterial suspension, 0.3ml mixed bacterial suspension was dissolved in a small beaker containing 30ml deionized water, 5 small beakers were prepared in the same manner, the bamboo chips prepared in example 1, example 2, example 3, example 4 and the control group were added to the 5 beakers, respectively, the bamboo chips were completely immersed in the solution, the samples were stored at 28 ℃ for 28 days, and the bacterial content of each beaker was analyzed, and the results were as follows:
as can be seen from the table, the bamboo chips prepared by the embodiments of the invention have better sterilization and corrosion prevention effects and can effectively inhibit and kill bacteria.
And (3) toughness test:
| elongation at break | Flexural Strength (MPa) | |
| Example 1 | 32.3％ | 8.5 |
| Example 2 | 32.8％ | 8.7 |
| Example 3 | 32.5％ | 8.6 |
| Example 4 | 32.4％ | 8.6 |
| Control group | 25.3％ | 12.3 |
As can be seen from the above table, the bamboo chips prepared according to the present invention have higher elongation at break and smaller bending strength than the control group, thereby indicating that the bamboo chips prepared according to the present invention have better toughness.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. A processing technology of bamboo chips for artware is characterized by comprising the following steps:
(1) cleaning bamboo tube, slicing, soaking in 65-75 deg.C clear water for 3-5 hr, and changing clear water every 1 hr;
(2) putting the bamboo chips soaked in the step (1) into a vacuum chamber, vacuumizing to 0.007-0.009Mpa, maintaining the pressure for 20min, introducing high-temperature high-pressure steam with the temperature of 120 ℃ and the pressure of 0.2Mpa into the vacuum chamber, and performing heat preservation and pressure maintaining treatment for 10-16 h;
(3) soaking the bamboo chips treated in the step (2) in a softening solution 6-8 times the weight of the bamboo chips for 5-8h, cleaning with clear water, then soaking in a sterilization and anticorrosion solution 10-12 times the weight of the bamboo chips for 3-5h at 55-65 ℃, continuously introducing a mixed gas of oxygen, hydrogen and hydrogen chloride into the sterilization and anticorrosion solution during soaking, and mixing the oxygen, the hydrogen and the hydrogen chloride according to a volume ratio of 15:2: 3;
(4) cleaning the bamboo chips treated in the step (3) with clear water, drying until the water content is 20-23%, embedding the bamboo chips into a toughness modifier, treating for 20-24h at 23-28 ℃, taking out and cooling;
(5) cleaning the bamboo chips treated in the step (4) with clear water, and drying to obtain bamboo chips for artware;
the softening liquid consists of the following raw materials in parts by weight: 5-10 parts of white vinegar, 15-30 parts of sodium bicarbonate, 5-8 parts of linseed oil, 18-24 parts of phenol, 8-12 parts of calcium hydroxide, 9-18 parts of sodium ethoxide, 20-25 parts of sodium hypochlorite, 30-45 parts of ethanol and 160 parts of water; the preparation method comprises the following steps: adding ethanol into water, mixing, heating to 55-60 deg.C, adding oleum Lini and phenol, mixing, sequentially adding sodium hypochlorite, sodium ethoxide, calcium hydroxide, white vinegar and sodium bicarbonate, and stirring to obtain softening solution;
the toughness modifier is composed of the following raw materials in parts by weight: 20-30 parts of cellulase, 15-25 parts of amylase, 12-18 parts of sodium hydroxide and 20-25 parts of water; the preparation method comprises the following steps: dissolving sodium hydroxide in water, adding cellulase and amylase, and stirring uniformly to obtain the toughness modifier.
2. The processing technology of bamboo chips for artware as claimed in claim 1, wherein the sterilization and anticorrosion solution is composed of the following raw materials in parts by weight: 8-14 parts of kujian peel, 10-20 parts of Chinese torreya seed, 5-12 parts of garlic, 12-16 parts of golden larch peel, 3-6 parts of acacia seed, 10-15 parts of nicotine, 14-20 parts of diphenyl aminophosphonate, 6-12 parts of benzoic acid, 3-6 parts of styrene, 8-12 parts of titanium dioxide, 13-20 parts of DMF, 15-20 parts of acetone and 18-25 parts of water; the preparation method comprises the following steps: mixing kujian peel, Chinese torreya seed, golden larch peel and acacia seed, adding water 3-5 times of the weight of the mixture, decocting for 4 times, mixing filtrates, grinding Bulbus Allii, squeezing, and adding the juice into the mixed filtrate to obtain solution A; dissolving acetone in water, mixing uniformly, adding DMF, diphenyl aminophosphonate, benzoic acid and styrene in sequence into the mixed solution, and mixing uniformly to obtain a solution B; and uniformly mixing the solution A and the solution B, and adding ground nicotine and titanium dioxide to prepare the sterilizing and corrosion-preventing liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730254.2A CN107414992B (en) | 2017-08-23 | 2017-08-23 | Processing technology of bamboo chips for artware |
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| CN109203769A (en) * | 2018-10-16 | 2019-01-15 | 朱小定 | The manufacturing process of bamboo pen rod pencil |
| CN109227825A (en) * | 2018-10-17 | 2019-01-18 | 合肥月煌新型装饰材料有限公司 | A kind of preparation method of plywood material |
| CN110253706B (en) * | 2019-06-17 | 2021-04-13 | 北京中竹文化科技有限公司 | Mildew-proof and corrosion-proof treatment process for bamboo wood |
| CN110126049B (en) * | 2019-06-20 | 2021-03-23 | 绵阳市九福门窗有限责任公司 | Solid wood door processing technology |
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