CN109514666A - A method of preparing wood materials modelled after an antique - Google Patents
A method of preparing wood materials modelled after an antique Download PDFInfo
- Publication number
- CN109514666A CN109514666A CN201811403259.5A CN201811403259A CN109514666A CN 109514666 A CN109514666 A CN 109514666A CN 201811403259 A CN201811403259 A CN 201811403259A CN 109514666 A CN109514666 A CN 109514666A
- Authority
- CN
- China
- Prior art keywords
- wood materials
- antique
- modelled
- metal salt
- preparing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B27K3/16—Inorganic impregnating agents
- B27K3/32—Mixtures of different inorganic impregnating agents
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of methods for preparing wood materials modelled after an antique, step 1: wood materials being put into the mixed solution containing sodium hydroxide and sodium sulfite and are pre-processed；Step 2: pretreated wood materials being rinsed to remove remaining sodium hydroxide and sodium sulfite；Step 3: the wood materials after rinsing being put into the solution containing metal salt and are reacted, wood materials modelled after an antique are obtained.The full discoloration of wood materials produced by the present invention from inside to outside, does not influence the method for the wood materials modelled after an antique of the processing such as later period sand, plane.
Description
Technical field
The present invention relates to wood processing technique field, more particularly to a kind of side for preparing wood materials modelled after an antique
Method.
Background technique
Ancient Chinese wooden structures building is important component in China's cultural heritage and the common treasure of the whole mankind
Your cultural heritage.However be limited to the natural quality of timber, wooden structures building easily because exposing to the weather, microbiologic(al) corrosion etc. because
Element and generate different degrees of aging, rotten etc. damage.Treasure and wooden structures ancient building protected to have important historic significance,
Repairerment and reinforcing to ancient Wood construction structure is very urgent.CN1043462A and CN1526527A individually discloses " woodwork table
Face pseudo-classic treating technology " and " Technological process of making antique timber " two kinds of timber methods modelled after an antique are based on fire and burn processing short
Making wood surface in time, locally charing achievees the purpose that do old modelled after an antique so that color change occurs, and there are timber tables for such method
Face is heated disadvantage easily-deformable and that treatment effect difference is big.CN104441152B discloses a kind of " processing side of antique wood
Method ", be by the techniques such as wood surface processing, japanning, starching be made one layer of coating modelled after an antique, though the method to wood structure destroy
Less, wood surface antiseptic property is good after processing, but the modelled after an antique of coating easily generates biggish contrast with repairerment position, influences it and repairs
It copies effect.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide to realize the full change of wood materials from inside to outside
Color does not influence the method for the wood materials modelled after an antique of the processing such as later period sand, plane.
To achieve the above object, the present invention provides the following technical scheme that
A method of wood materials modelled after an antique are prepared,
Step 1: wood materials being put into the mixed solution containing sodium hydroxide and sodium sulfite and are pre-processed；
Step 2: pretreated wood materials being rinsed to remove remaining sodium hydroxide and sodium sulfite；
Step 3: the wood materials after rinsing being put into the solution containing metal salt and are reacted, Archaizing wood material is obtained
Material.
As a further improvement of the present invention:
Naoh concentration is greater than 0.1mol/L in the mixed solution of the step 1 and concentration of sodium sulfite is greater than
0.1mol/L。
As a further improvement of the present invention:
Pretreatment temperature is 40 DEG C~95 DEG C in the step 1.
As a further improvement of the present invention:
The reaction time is 30s~60min in the step 1.
As a further improvement of the present invention:
Rinsing process is to be rinsed by deionized water in the step 2
Or
It is neutralized by acid solution.
As a further improvement of the present invention:
It will be displayed in the natural environment by pretreated timber before the step 2, and the time is greater than 10min.
As a further improvement of the present invention:
Metal salt in the step 3 is at least one of ferric trichloride, potassium permanganate, calcium chloride, magnesium chloride；
The mass fraction of metal salt is 1%~50% in metal salt solution in the step 3.
As a further improvement of the present invention:
The reaction time is greater than 1min in the step 3；
In the step 3, reaction temperature is 40 DEG C~90 DEG C
As a further improvement of the present invention:
It further include having
Step 4: the wood materials that step 3 obtains further being put into nature and are displayed, and the time is greater than 10min；
Step 5: by step 4 to wood materials be put into the solution containing metal salt and to react, obtain Archaizing wood
Material.
As a further improvement of the present invention:
Metal salt is at least one of ferric trichloride, potassium permanganate, calcium chloride, magnesium chloride in the step 5；
The mass fraction of metal salt is 1%~50% in metal salt solution in the step 5.
Beneficial effects of the present invention,
1. the present invention has the characteristics that step is simple, at low cost, preparation process is easy to industrialized production.
2. the present invention can be made the wood materials of different color according to metallic solution classification and concentration, color present nature,
Beauty, treatment effect go deep into inside wood materials, realize the full discoloration of wood materials from inside to outside, do not influence later period sand, plane etc.
Processing.
Specific embodiment
Embodiment 1:
S1: the China fir by length x width x with a thickness of 50mm × 50mm × 40mm moisture content is put into equipped with certain mass
NaOH and Na2SO3Mixed solution pretreatment tank, be heated to set temperature keep the regular hour pre-processed；
S2: pretreated China fir being put into deionized water and is rinsed, removal processing China fir in remaining NaOH and
Na2SO3；
S3: the China fir after rinsing is put into the reaction kettle equipped with metal salt solution, and room temperature is kept for the regular hour carry out
After processing, the antique wood with aging effect can be obtained.
Wherein, the mixed solution NaOH concentration in the step S1 is 2.0mol/L, Na2SO3Concentration is 0.5mol/L.Its
In, the pretreatment in the step S1 is the following steps are included: by NaOH and Na2SO3Mixed solution be heated to 60 DEG C after, heat preservation
30min。
Wherein, the metal salt solution in the step S3 is liquor ferri trichloridi, mass fraction 2%.
Wherein, the treatment process in the step S3 are as follows: the liquor ferri trichloridi is put into pretreatment timber, is kept
Time 20min.
China fir modelled after an antique made from the present embodiment, mechanical property (Deflection Modulus of Elasticity, static bending strength) relative comparison group (reference
Group) decline no more than 15%.
Following table is China fir (control group), Gu Shanmu, the processing China fir coloration table of comparisons modelled after an antique
Embodiment 2
S1: length x width x will be put into a thickness of 450mm × 150mm × 2mm pecan tree veneer equipped with certain
Quality NaOH and Na2SO3Mixed solution pretreatment tank, be heated to set temperature keep the regular hour pre-processed；
S2: pretreated pecan tree veneer is put into deionized water and is rinsed；
S3: the pecan tree veneer after rinsing is put into the reaction kettle equipped with certain density magnesium chloride solution, often
Temperature is kept for the regular hour handled；
S4: pecan tree veneer displays certain time naturally after magnesium chloride is handled；
S5: the processing pecan tree veneer after displaying is put into the reaction kettle of certain density ferric chloride solution, often
After temperature is kept for the regular hour handled, the wood materials of discoloration can be obtained.
Wherein, in the step S1, by the pecan tree veneer of 1mm be put into concentration be 1.5mol/L NaOH and
The Na of 0.5mol/L2SO3The pretreatment tank of mixed solution is heated to 60 DEG C of holding 150s and is pre-processed；
Wherein, the pecan tree veneer after rinsing is put into the chlorination for being 20% equipped with mass fraction by the step S3
In the reaction kettle of magnesium solution, room temperature keeps 3min to be handled；
Wherein, the step S4, pecan tree veneer displays 20min naturally after magnesium chloride is handled；
Wherein, the step S5, it is that 2% iron chloride is molten that the processing pecan tree veneer after displaying, which is put into mass fraction,
In the reaction kettle of liquid, after room temperature keeps 10min to be handled, the wood materials of discoloration can be obtained.
Pecan tree veneer made from the present embodiment realizes infiltration completely.
Following table is pecan tree (control group), the processing pecan tree coloration table of comparisons modelled after an antique
Wood materials include sawn timber, veneer and veneer etc. in the present invention, are not especially limited.
1. the present invention has the characteristics that step is simple, at low cost, preparation process is easy to industrialized production.
2. the present invention can be made the wood materials of different color according to metallic solution classification and concentration, color present nature,
Beauty, treatment effect go deep into inside wood materials, realize the full discoloration of wood materials from inside to outside, do not influence later period sand, plane etc.
Processing.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of method for preparing wood materials modelled after an antique, it is characterised in that:
Step 1: wood materials being put into the mixed solution containing sodium hydroxide and sodium sulfite and are pre-processed；
Step 2: pretreated wood materials being rinsed to remove remaining sodium hydroxide and sodium sulfite；
Step 3: the wood materials after rinsing being put into the solution containing metal salt and are reacted, wood materials modelled after an antique are obtained.
2. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
Naoh concentration is greater than 0.1mol/L in the mixed solution of the step 1 and concentration of sodium sulfite is greater than 0.1mol/L.
3. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
Pretreatment temperature is 40 DEG C~95 DEG C in the step 1.
4. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that: anti-in the step 1
It is 30s~60min between seasonable.
5. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
Rinsing process is to be rinsed by deionized water in the step 2
Or
It is neutralized by acid solution.
6. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
It will be displayed in the natural environment by pretreated timber before the step 2, and the time is greater than 10min.
7. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
Metal salt in the step 3 is at least one of ferric trichloride, potassium permanganate, calcium chloride, magnesium chloride；
Metal salt mass fraction is 1%~50% in metal salt solution in the step 3.
8. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
The reaction time is greater than 1min in the step 3；
In the step 3, reaction temperature is 40 DEG C~90 DEG C.
9. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
It further include having
Step 4: the wood materials that step 3 obtains further being put into nature and are displayed, and the time is greater than 10min；
Step 5: by step 4 to wood materials be put into the solution containing metal salt and react, obtain Archaizing wood material
Material.
10. a kind of method for preparing wood materials modelled after an antique according to claim 1, it is characterised in that:
Metal salt is at least one of ferric trichloride, potassium permanganate, calcium chloride, magnesium chloride in the step 5；
Metal salt mass fraction is 1%~50% in metal salt solution in the step 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403259.5A CN109514666B (en) | 2018-11-22 | 2018-11-22 | Method for preparing antique wood material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403259.5A CN109514666B (en) | 2018-11-22 | 2018-11-22 | Method for preparing antique wood material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514666A true CN109514666A (en) | 2019-03-26 |
| CN109514666B CN109514666B (en) | 2021-02-05 |
Family
ID=65778982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811403259.5A Active CN109514666B (en) | 2018-11-22 | 2018-11-22 | Method for preparing antique wood material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514666B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405884A (en) * | 2019-07-29 | 2019-11-05 | 浙江农林大学 | A method of preparing wood materials modelled after an antique |
| CN111015843A (en) * | 2019-12-31 | 2020-04-17 | 江西兴创木业有限责任公司 | Archaizing wood moulding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB788863A (en) * | 1955-03-09 | 1958-01-08 | Samuel Cohen | Improvements relating to the staining of wood to resemble walnut |
| CN1258329A (en) * | 1997-05-28 | 2000-06-28 | 斯蒂芬·B·奥格 | Mineral stains for wood and other substrates |
| CN103817758A (en) * | 2014-01-23 | 2014-05-28 | 浙江农林大学 | Wood antiquing agent and application thereof |
| CN106113187A (en) * | 2016-08-16 | 2016-11-16 | 浙江良友木业有限公司 | A kind of surface processing technique on floor |
| CN107825551A (en) * | 2017-11-07 | 2018-03-23 | 福建农林大学 | A kind of preparation method of printing opacity bamboo chip |
-
2018
- 2018-11-22 CN CN201811403259.5A patent/CN109514666B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB788863A (en) * | 1955-03-09 | 1958-01-08 | Samuel Cohen | Improvements relating to the staining of wood to resemble walnut |
| CN1258329A (en) * | 1997-05-28 | 2000-06-28 | 斯蒂芬·B·奥格 | Mineral stains for wood and other substrates |
| CN103817758A (en) * | 2014-01-23 | 2014-05-28 | 浙江农林大学 | Wood antiquing agent and application thereof |
| CN106113187A (en) * | 2016-08-16 | 2016-11-16 | 浙江良友木业有限公司 | A kind of surface processing technique on floor |
| CN107825551A (en) * | 2017-11-07 | 2018-03-23 | 福建农林大学 | A kind of preparation method of printing opacity bamboo chip |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405884A (en) * | 2019-07-29 | 2019-11-05 | 浙江农林大学 | A method of preparing wood materials modelled after an antique |
| CN110405884B (en) * | 2019-07-29 | 2020-11-03 | 浙江农林大学 | Method for preparing antique wood material |
| CN111015843A (en) * | 2019-12-31 | 2020-04-17 | 江西兴创木业有限责任公司 | Archaizing wood moulding |
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| Publication number | Publication date |
|---|---|
| CN109514666B (en) | 2021-02-05 |
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