CN108908609A - A kind of mottled bamboo and preparation method thereof - Google Patents
A kind of mottled bamboo and preparation method thereof Download PDFInfo
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- CN108908609A CN108908609A CN201810859786.0A CN201810859786A CN108908609A CN 108908609 A CN108908609 A CN 108908609A CN 201810859786 A CN201810859786 A CN 201810859786A CN 108908609 A CN108908609 A CN 108908609A
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- bamboo
- bamboo bar
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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
- 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
- B27K5/02—Staining or dyeing wood; Bleaching wood
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- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
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Abstract
A kind of mottled bamboo and preparation method thereof, belongs to bamboo bar processing technique field.A kind of mottled bamboo preparation method includes providing the raw material bamboo bar with given graphic presentation area and white space, graphic presentation area is set to form given figure using caustic treatment bamboo bar, it is steamed using bamboo bar of the alkaline aqueous solution to corrosion treatment, the bamboo bar steamed is cleaned using anticorrosion cleaning agent.Given area using corrosive agent corrosion cyan bamboo bar makes it become mottled bamboo, corrosive agent uses sulfuric acid corrosion agent, sulfuric acid corrosion agent has oxidisability when concentration is higher, acts on cyan bamboo bar by the oxidisability and acid two kinds of effects of sulfuric acid and can generate the spot more emulated.The invention further relates to a kind of mottled bamboos, are prepared by the above method.
Description
Technical field
The present invention relates to a kind of bamboo bar processing technique field, and in particular to a kind of mottled bamboo and preparation method thereof.
Background technique
Mottled bamboo is Scattered bamboos.Mottled bamboo stalk tool puce patch and spot, branch also have puce spot.It is famous ornamental
Bamboo.Difference with former mutation is that stalk has puce patch and spot, and branch also has puce spot.Mottled bamboo is famous ornamental
Bamboo, mottled bamboo bar have good market and appreciation potential in musical instrument, craftwork.
But in usually life, the most common bamboo bar is all cyan, bright and clean, it can using cyan bamboo bar production mottled bamboo
Substantially reduce the cost of mottled bamboo.
Summary of the invention
The purpose of the present invention is to provide a kind of mottled bamboo preparation methods, are able to use common cyan bamboo bar and are fabricated to mottled bamboo.
Another object of the present invention is to provide a kind of mottled bamboos, have excellent ornamental value.
The present invention solves its technical problem and adopts the following technical solutions to realize.
The present invention proposes a kind of mottled bamboo preparation method comprising：
The raw material bamboo bar for having given graphic presentation area and white space is provided；
Graphic presentation area is set to form given figure using caustic treatment bamboo bar；
Corrosive agent is sour corrosion agent, and sour corrosion agent includes sulfuric acid, copper sulphate and deionized water, and the concentration of sulfuric acid is
0.5~5mol/L, the concentration of copper sulphate are 0.5~3mol/L；
It is steamed using bamboo bar of the alkaline aqueous solution to corrosion treatment；
Alkaline aqueous solution is the aqueous solution of bicarbonate；
The bamboo bar steamed is cleaned using anticorrosion cleaning agent；
In parts by weight, anticorrosion cleaning agent includes 100 parts of deionized waters, 5~10 parts of trichloro ethylenes, 5~10 parts
Cocoanut fatty acid diethanolamide, 1~5 part of disodium ethylene diamine tetraacetate, 1~5 part of plants essential oil and 0.2~1 part of emulsifier.
A kind of mottled bamboo is prepared according to above-mentioned mottled bamboo preparation method.
The beneficial effect of the embodiment of the present invention is：
A kind of preparation method of mottled bamboo provided by the invention, the given area using corrosive agent corrosion cyan bamboo bar make its change
At mottled bamboo.Corrosive agent uses sulfuric acid corrosion agent, and sulfuric acid corrosion agent has oxidisability when concentration is higher, passes through the oxidisability of sulfuric acid
The spot more emulated can be generated by acting on cyan bamboo bar with two kinds of effects of acidity.Using alkaline aqueous solution to bamboo
Bar steams the bacterium that can be eliminated inside bamboo bar, while making bamboo bar " carbonization ".It can be into using anticorrosion cleaning agent cleaning bamboo bar
One step removes the bacterium inside bamboo bar, while bamboo bar being made to have layer protecting film, prevents the subsequent invasion of bacterium, improves mottled bamboo
Service life.
A kind of mottled bamboo provided by the invention is made using common cyan bamboo bar, not only has excellent ornamental value, but also
It is cheap, it can be widely applied for musical instrument and craftwork.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
A kind of mottled bamboo of the embodiment of the present invention and preparation method thereof is specifically described below.
The embodiment of the present invention provides a kind of mottled bamboo preparation method comprising providing has given graphic presentation area and sky
The raw material bamboo bar of white region, first makes graphic presentation area form given figure using caustic treatment bamboo bar, then utilizes alkalinity
Aqueous solution steams the bamboo bar of corrosion treatment, takes out bamboo bar, the bamboo bar steamed is cleaned using anticorrosion cleaning agent, most
After being cleaned afterwards with deionized water, drying.
Specifically, a kind of mottled bamboo preparation method mainly includes the following steps that：
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out with the shape of speckle according to given figure stroke or go out graphic presentation area with graduating with cutter, graphic presentation area is
It needs to corrosion area, removing to other regions outside corrosion area is white space；
In embodiments of the present invention, given figure can also be various animals, plant figure.
The white space of bamboo bar is covered using shelter and exposes graphic presentation area, and shelter includes soil, paper
And plastic foil.Particularly, soil and paper add better effect after water-soaked respectively, and soil, paper and plastic foil must be close to bamboo
Bar surface prevents the corrosive agent effluent of graphic presentation area to white space；
The white space of shelter covering bamboo bar can make corrosive agent act only on graphic presentation area, to make the bamboo bar be in
Existing spot, patch and speckle.
(2) corrosive agent is prepared：Corrosive agent includes sulfuric acid, potassium permanganate and deionized water, and the concentration with Sulphuric acid is 0.5~
5mol/L, potassium permanganate concentration be 0.2~2mol/L corrosive agent, preferably the concentration of sulfuric acid be 0.5~3mol/L, Gao Meng
The concentration of sour potassium is the corrosive agent of 0.2~1mol/L；
Sulfuric acid has acidity, can corrode the surface of bamboo bar, forms it into spot, patch and speckle, while dilute sulfuric acid passes through
Become the concentrated sulfuric acid after pervaporation moisture, the concentrated sulfuric acid has oxidisability, can aoxidize the surface of bamboo bar, its " carbonization " is made to become deep
Color keeps spot truer；
Potassium permanganate has oxidisability, and especially in an acidic solution, oxidisability significantly improves, and can aoxidize the table of bamboo bar
Face makes it cooperatively form spot, patch and speckle with sulfuric acid, while high manganese ion is purple, potassium permanganate effect
After bamboo bar, it can make to have purple, the puce mottled bamboo more phase with self-assembling formation while bamboo bar surface portion " carbonization "
Seemingly.
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the aqueous solution for the bicarbonate that mass concentration is 5wt%-8wt%.Bicarbonate
The aqueous solution of salt includes any one or two kinds in ammonium hydrogen carbonate and saleratus.
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 2~5h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 5~10 parts of trichloro ethylenes, 5
~10 parts of cocoanut fatty acid diethanolamides, 0.5~3 part of disodium ethylene diamine tetraacetate, 5~12 parts of ethyl acetate, 0.2~1
Part sodium citrate, 1~5 part of plants essential oil, 0.2~1 part of emulsifier and 0.2~1 part of essence mixed preparing obtain cleaning agent, preferably
For by 100 parts of deionized waters, 5~8 parts of trichloro ethylenes, 5~8 parts of cocoanut fatty acid diethanolamides, 0.5~2 part of ethylenediamine
Tetraacethyl disodium, 5~10 parts of ethyl acetate, 0.2~0.5 part of sodium citrate, 1~3 part of plants essential oil, 0.2~0.5 part of emulsifier
Cleaning agent is obtained with 0.2~0.5 part of essence mixed preparing；
Trichloro ethylene can be used as fungicide, and trichloro ethylene is added to anticorrosion cleaning agent, can be to a certain degree effectively
Inhibit bamboo bar in bacterium growth；
Cocoanut fatty acid diethanolamide belongs to nonionic surfactant, has good scavenging effect；
Disodium ethylene diamine tetraacetate is a kind of good chelating agent, can be with Mg2+、Ca2+、Mn2+、Fe2+Equal diformazans metal from
Son combines, to remove the metal ion on bamboo bar surface, keeps the color of bamboo bar purer；
Ethyl acetate is good organic solvent, can dissolve many kinds of substance, is good cleaning agent；
Sodium citrate is used to adjust the pH of cleaning agent；
Plants essential oil is good solvent, can dissolve many kinds of substance, is good cleaning agent, while can make bamboo bar table
Face becomes smooth, improves the gloss on bamboo bar surface；
Emulsifier selects polyoxyethylene oleic acid ester, and emulsifier can be such that oleaginous system is uniformly mixed with water-based system；
Essence can not only cover the bad smell of other compositions in original cleaning agent, moreover it is possible to bring fragrance to bamboo bar.
(2) it cleans：It takes out the bamboo bar after steaming and reuses deionized water after first cleaning 1~2 time with anticorrosion cleaning agent
Cleaning 3~5 times.
(3) it dries：It is put into drying or naturally dry in 50~60 DEG C of baking oven.
The embodiment of the present invention also provides a kind of mottled bamboo, is prepared according to above-mentioned mottled bamboo preparation method.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
It is adjacent to bamboo bar surface using plastic foil, cover the white space of bamboo bar and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosion that concentration with Sulphuric acid is 2mol/L, the concentration of potassium permanganate is 0.5mol/L
Agent；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the ammonium bicarbonate aqueous solution that mass concentration is 5wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 2h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 8 parts of trichloro ethylenes, 8 portions of coconut palms
Seed oil fatty diglycollic amide, 1 part of disodium ethylene diamine tetraacetate, 8 parts of ethyl acetate, 0.2 part of sodium citrate, 1 part of plant essence
Oil, 0.3 part of emulsifier and 0.3 part of essence mixed preparing obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 2 times with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：It is put into 60 DEG C of baking oven and dries.Mottled bamboo is made.
Embodiment 2
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
The white space of bamboo bar is covered using wet soil earth and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosive agent that concentration with Sulphuric acid is 5mol/L, the concentration of potassium permanganate is 2mol/L；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the potassium bicarbonate aqueous solution that mass concentration is 8wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 5h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 10 parts of trichloro ethylenes, 10 parts
Cocoanut fatty acid diethanolamide, 3 parts of disodium ethylene diamine tetraacetates, 12 parts of ethyl acetate, 1 part of sodium citrate, 5 parts of plant essences
Oil, 1 part of emulsifier and 1 part of essence mixed preparing obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 2 times with anticorrosion cleaning agent, reuses deionized water cleaning
5 times；
(3) it dries：It is put into 60 DEG C of baking oven and dries.Mottled bamboo is made.
Embodiment 3
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
The white space of bamboo bar is covered using wet paper and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosive agent that concentration with Sulphuric acid is 3mol/L, the concentration of potassium permanganate is 1mol/L；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the potassium bicarbonate aqueous solution that mass concentration is 6wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 3h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 5 parts of trichloro ethylenes, 5 portions of coconut palms
Seed oil fatty diglycollic amide, 0.5 part of disodium ethylene diamine tetraacetate, 5 parts of ethyl acetate, 0.2 part of sodium citrate, 1 portion of plant
Essential oil, 0.2 part of emulsifier and 0.2 part of essence mixed preparing obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 1 time with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：Naturally dry.Mottled bamboo is made.
Embodiment 4
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
It is adjacent to bamboo bar surface using plastic foil, cover the white space of bamboo bar and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosion that concentration with Sulphuric acid is 0.5mol/L, the concentration of potassium permanganate is 0.2mol/L
Agent；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the potassium bicarbonate aqueous solution that mass concentration is 7wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 2h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 5 parts of trichloro ethylenes, 5 portions of coconut palms
Seed oil fatty diglycollic amide, 2 parts of disodium ethylene diamine tetraacetates, 10 parts of ethyl acetate, 0.5 part of sodium citrate, 3 parts of plant essences
Oil, 0.5 part of emulsifier and 0.5 part of essence mixed preparing obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 1 time with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：It is put into 50 DEG C of baking oven and dries.Mottled bamboo is made.
Embodiment 5
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
The white space of bamboo bar is covered using wet soil earth and exposes graphic presentation area；
(2) corrosive agent is prepared：Concentration with Sulphuric acid is the corrosive agent of 5mol/L；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the potassium bicarbonate aqueous solution that mass concentration is 6wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 3h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 5 parts of trichloro ethylenes, 5 portions of coconut palms
Seed oil fatty diglycollic amide, 0.5 part of disodium ethylene diamine tetraacetate and 0.2 part of emulsifier mixed preparing obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 1 time with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：Naturally dry.Mottled bamboo is made.
Comparative example 1
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
It is adjacent to bamboo bar surface using plastic foil, cover the white space of bamboo bar and exposes graphic presentation area；
(2) corrosive agent is prepared：Concentration with Sulphuric acid is 0.1mol/L；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the ammonium bicarbonate aqueous solution that mass concentration is 5wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 2h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 8 parts of trichloro ethylenes, 8 portions of coconut palms
Seed oil fatty diglycollic amide, 1 part of disodium ethylene diamine tetraacetate, 8 parts of ethyl acetate, 0.2 part of sodium citrate, 1 part of plant essence
Oil, 0.3 part of emulsifier and 0.3 part of essence mixed preparing obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 2 times with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：It is put into 60 DEG C of baking oven and dries.Mottled bamboo is made.
Comparative example 2
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
It is adjacent to bamboo bar surface using plastic foil, cover the white space of bamboo bar and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosion that concentration with Sulphuric acid is 2mol/L, the concentration of potassium permanganate is 0.5mol/L
Agent；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the ammonium bicarbonate aqueous solution that mass concentration is 5wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 2h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 8 parts of trichloro ethylenes, 1 part of second
Edetate disodium, 8 parts of ethyl acetate, 0.2 part of sodium citrate, 0.3 part of emulsifier and 0.3 part of essence mixed preparing obtain clearly
Lotion；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 2 times with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：It is put into 60 DEG C of baking oven and dries.Mottled bamboo is made.
Comparative example 3
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
It is adjacent to bamboo bar surface using plastic foil, cover the white space of bamboo bar and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosion that concentration with Sulphuric acid is 2mol/L, the concentration of potassium permanganate is 0.5mol/L
Agent；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the ammonium bicarbonate aqueous solution that mass concentration is 5wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 2h, take out.
3, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 8 parts of coco-nut oil fatty acids two
Glycollic amide, 8 parts of ethyl acetate, 0.2 part of sodium citrate, 1 part of plants essential oil, 0.3 part of emulsifier and 0.3 part of essence mixed preparing
Obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 2 times with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：It is put into 60 DEG C of baking oven and dries.Mottled bamboo is made.
Comparative example 4
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
It is adjacent to bamboo bar surface using plastic foil, cover the white space of bamboo bar and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosion that concentration with Sulphuric acid is 2mol/L, the concentration of potassium permanganate is 0.5mol/L
Agent；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, cleaning treatment
(1) anticorrosion cleaning agent is prepared：In parts by weight, by 100 parts of deionized waters, 8 parts of trichloro ethylenes, 8 portions of coconut palms
Seed oil fatty diglycollic amide, 1 part of disodium ethylene diamine tetraacetate, 8 parts of ethyl acetate, 0.2 part of sodium citrate, 1 part of plant essence
Oil, 0.3 part of emulsifier and 0.3 part of essence mixed preparing obtain cleaning agent；
(2) it cleans：The bamboo bar after steaming is taken out, after first cleaning 2 times with anticorrosion cleaning agent, reuses deionized water cleaning
3 times；
(3) it dries：It is put into 60 DEG C of baking oven and dries.Mottled bamboo is made.
Comparative example 5
The embodiment of the present invention provides a kind of mottled bamboo and preparation method thereof.
1, corrosion treatment
(1) graphic presentation area is provided：The raw material bamboo bar of cyan is provided, according to the spot of the mottled bamboo of self-assembling formation, patch
Go out graphic presentation area with the shape of speckle or according to given figure stroke, other regions outside graphic presentation area are
White space；
It is adjacent to bamboo bar surface using plastic foil, cover the white space of bamboo bar and exposes graphic presentation area；
(2) corrosive agent is prepared：The corrosion that concentration with Sulphuric acid is 2mol/L, the concentration of potassium permanganate is 0.5mol/L
Agent；
(3) caustic treatment bamboo bar：Area is presented in the figure of the bamboo bar covered using prepared caustic treatment shelter
Domain.
2, steam treatment
(1) alkaline aqueous solution is prepared：Prepare the ammonium bicarbonate aqueous solution that mass concentration is 5wt%；
(2) it steams：After puce is presented in the graphic presentation area of bamboo bar after caustic treatment, bamboo bar is put into alkali
Property aqueous solution in, heating make alkaline aqueous solution be greater than 100 DEG C at, keep closed environment, after steaming 2h, take out；
(3) it dries：After bamboo bar is cleaned 3 times with deionized water, it is put into 60 DEG C of baking oven and dries.Mottled bamboo is made.
Observe respectively the spot colors of mottled bamboo made from Examples 1 to 5 and comparative example 1~5, bamboo bar color, bamboo bar toughness,
Bamboo bar gloss and bamboo bar cleanliness, as shown in table 1 and table 2：
The spot colors of mottled bamboo made from 1 Examples 1 to 5 of table, bamboo bar color, bamboo bar toughness, bamboo bar gloss and bamboo bar are clean
Cleanliness
The spot colors of mottled bamboo made from 2 comparative example 1~5 of table, bamboo bar color, bamboo bar toughness, bamboo bar gloss and bamboo bar are clean
Cleanliness
It is compared by Examples 1 to 5 and comparative example 1 it is found that when only using sulfuric acid and lower sulfuric acid concentration, spot colors are
It shows brown color, the spot colors of real mottled bamboo cannot be reached, oxidation and corrosion are not thorough；
It is compared by Examples 1 to 5 and comparative example 2 it is found that adding coco-nut oil fatty acid diethanol acyl in anticorrosion cleaning agent
Amine can preferably adsorb the spot on bamboo bar surface, and addition plants essential oil can make bamboo bar surface become light in anticorrosion cleaning agent
It is sliding, improve the gloss on bamboo bar surface；
By Examples 1 to 5 and the comparison of comparative example 3 it is found that adding disodium ethylene diamine tetraacetate in anticorrosion cleaning agent, second two
Amine tetraacethyl disodium chelating agent can dispose metal ion in conjunction with the metal ion on bamboo bar surface；
It is compared as Examples 1 to 5 and comparative example 4 it is found that bamboo bar color made from comparative example 4 is also uneven, steam treatment
It is bronze-colored that step can be such that bamboo bar presents, and bamboo bar color is made to become uniform；
It is compared by Examples 1 to 5 and comparative example 4 it is found that cleaning treatment step can not only wash each of bamboo bar surface
Kind spot, moreover it is possible to bamboo bar be made to become smooth bright；
After mottled bamboo made from Examples 1 to 5 and comparative example 1~5 is placed 6 months respectively, moth situation is observed, such as table 3
With shown in table 4：
Mottled bamboo moth situation made from 3 Examples 1 to 5 of table
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Moth situation | Without moth | Without moth | Without moth | Without moth | Without moth |
Mottled bamboo moth situation made from 4 comparative example 1~5 of table
It is compared by Examples 1 to 5 and comparative example 3 it is found that trichloro ethylene has certain mothproof effect；
It is compared by Examples 1 to 5 and comparative example 4 it is found that the bamboo bar after steaming has good mothproof effect；
It is compared by Examples 1 to 5 and comparative example 5 it is found that the bamboo bar after cleaning can have certain mothproof effect.
In conclusion a kind of preparation method of mottled bamboo of the embodiment of the present invention, uses giving for corrosive agent corrosion cyan bamboo bar
Determining region makes it become mottled bamboo.Corrosive agent uses sulfuric acid corrosion agent, and sulfuric acid corrosion agent has oxidisability when concentration is higher, passes through
The oxidisability of sulfuric acid and acid two kinds of effects act on cyan bamboo bar and can generate the spot more emulated.Utilize alkali
Property aqueous solution steams the bacterium that can be eliminated inside bamboo bar to bamboo bar, while making bamboo bar " carbonization ".It is clear using anticorrosion cleaning agent
Bacterium inside bamboo bar can further be removed by washing bamboo bar, while bamboo bar being made to have layer protecting film, prevent bacterium it is subsequent enter
It invades, increases smoothness and the brightness of mottled bamboo；Improve the service life of mottled bamboo.
A kind of mottled bamboo of the embodiment of the present invention is made using common cyan bamboo bar, and mottled bamboo presentation is bronze-colored, is had good
Mothproof ability, not only there is excellent ornamental value, but also it is cheap, can be widely applied for musical instrument and craftwork.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of mottled bamboo preparation method, which is characterized in that the mottled bamboo preparation method includes：
The raw material bamboo bar for having given graphic presentation area and white space is provided；
The graphic presentation area is set to form given figure using bamboo bar described in caustic treatment；
The corrosive agent is sour corrosion agent, and the sour corrosion agent includes sulfuric acid and deionized water, and the concentration of the sulfuric acid is
0.5~5mol/L；
It is steamed using bamboo bar of the alkaline aqueous solution to corrosion treatment；
The alkaline aqueous solution is the aqueous solution of bicarbonate；
The bamboo bar steamed is cleaned using anticorrosion cleaning agent；
In parts by weight, the anticorrosion cleaning agent includes 100 parts of deionized waters, 5~10 parts of trichloro ethylenes, 5~10 parts
Cocoanut fatty acid diethanolamide, 0.5~3 part of disodium ethylene diamine tetraacetate and 0.2~1 part of emulsifier.
2. mottled bamboo preparation method according to claim 1, which is characterized in that made using bamboo bar described in the caustic treatment
The method that the graphic presentation area forms the given figure includes：
The white space is covered with shelter and exposes the graphic presentation area, uses bamboo described in the caustic treatment
The graphic presentation area of bar.
3. mottled bamboo preparation method according to claim 2, which is characterized in that the shelter is soil, paper or plastics
Any one in film.
4. mottled bamboo preparation method according to claim 1, which is characterized in that using the alkaline aqueous solution to corrosion treatment
The method that the bamboo bar crossed is steamed includes：
Bamboo 2~5h of bar of corrosion treatment, steaming temperature >=100 DEG C are steamed with the alkaline aqueous solution.
5. mottled bamboo preparation method according to claim 1, which is characterized in that steamed using anticorrosion cleaning agent cleaning
It after the bamboo bar crossed, then is cleaned 3~5 times with deionized water, is dried.
6. mottled bamboo preparation method according to claim 1, which is characterized in that the corrosive agent further includes potassium permanganate, institute
The concentration for stating potassium permanganate is 0.2~2mol/L.
7. mottled bamboo preparation method according to claim 6, which is characterized in that preferably, the institute in the sour corrosion agent
The concentration for stating sulfuric acid is 0.5~3mol/L, and the potassium permanganate concentration is 0.2~1mol/L.
8. mottled bamboo preparation method according to claim 1, which is characterized in that the anticorrosion cleaning agent further includes 5~12
Part ethyl acetate, 0.2~1 part of sodium citrate, 1~5 part of plants essential oil and 0.2~1 part of essence.
9. mottled bamboo preparation method according to claim 8, which is characterized in that preferably, the anticorrosion cleaning agent includes 5
~8 parts of trichloro ethylenes, 5~8 parts of cocoanut fatty acid diethanolamides, 0.5~2 part of disodium ethylene diamine tetraacetate, 5~10 parts of second
Acetoacetic ester, 0.2~0.5 part of sodium citrate, 1~3 part of plants essential oil, 0.2~0.5 part of emulsifier, 0.2~0.5 part of essence and 100
Part deionized water.
10. a kind of mottled bamboo, which is characterized in that the mottled bamboo is according to mottled bamboo preparation method system according to any one of claims 1 to 9
It is standby to obtain.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111571751A (en) * | 2020-06-08 | 2020-08-25 | 吉林省林业科学研究院 | Carbonization treatment agent and preparation method of carbonized floor |
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Application publication date: 20181130 |