CN106182263A - A kind of aging wooden products processing method - Google Patents
A kind of aging wooden products processing method Download PDFInfo
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- CN106182263A CN106182263A CN201610546347.5A CN201610546347A CN106182263A CN 106182263 A CN106182263 A CN 106182263A CN 201610546347 A CN201610546347 A CN 201610546347A CN 106182263 A CN106182263 A CN 106182263A
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- woodwork
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- processing method
- old
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Links
- 230000032683 aging Effects 0.000 title claims abstract description 12
- 238000003672 processing method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000002023 wood Substances 0.000 claims abstract description 8
- 239000000047 product Substances 0.000 claims description 15
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000006228 supernatant Substances 0.000 claims description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 6
- 235000019270 ammonium chloride Nutrition 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 6
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 6
- JXAZAUKOWVKTLO-UHFFFAOYSA-L sodium pyrosulfate Chemical class [Na+].[Na+].[O-]S(=O)(=O)OS([O-])(=O)=O JXAZAUKOWVKTLO-UHFFFAOYSA-L 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic 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
- 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
-
- 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
- B27K5/0005—Cryogenic treatment
-
- 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
- B27K5/001—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0015—Treating of wood not provided for in groups B27K1/00, B27K3/00 by electric means
- B27K5/002—Electric discharges, plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of aging wooden products processing method, comprise the steps: that old process is done in (1) woodwork pretreatment, (2), (3) dry process of guaranteeing the quality.The inventive method overall simple, treatment effeciency is high, can complete to do old process in one day, compare traditional one week at least, the processing mode of one month is compared at most, greatly improves work efficiency, reduces cost of manufacture, and do old after wood product surface the most smooth, compact, humidity resistance is more preferable, and water absorption rate reduces about 15%, and cracking rate during use reduces about 20%, the life expectancy of woodwork extends more than 10%, and use value is higher.
Description
Technical field
The invention belongs to treating of wood field, be specifically related to a kind of aging wooden products processing method.
Background technology
Now with the raising of people's living standard, people are also improving for the pursuit of art, in the fields such as furniture,
The most a lot of people pursue pseudo-classic furniture, before prepared by pseudo-classic furniture, need to make plank old process, and present plank does old many
Use strong acid, highly basic to corrode, but it is more apparent to do old vestige, also has the strongest corrosivity to plank, causes furniture to make
Shorten with the time, and along with using the change of furniture color to cause quality to decline.People attempt using the more gentle of other
Solution carries out doing old process, but majority also exists complicated component, preparation trouble, processes time length, inconvenient problem with use.This
Outward, existing do the woodwork that aging method prepares and also exist the surface moisture absorption short-tempered, easy, the problem such as the most wear-resisting more.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of aging wooden products processing method.
The present invention is achieved through the following technical solutions:
A kind of aging wooden products processing method, comprises the steps:
(1) woodwork pretreatment:
A. the ratio of wormcast and water 1:4 by weight is mixed, then stir with the rotating speed of 600 ~ 700 revs/min
Mix, cross leaching supernatant after 30min standby；
B. being immersed in by pending woodwork in the supernatant of operation a gained, heating keeps the temperature of supernatant to be 40 ~ 50
DEG C, standing processes and is taken out by woodwork after 1h, with clear water rinse one time standby；
C. the woodwork after rinsing operation b dries process, when the water content on its surface is 55 ~ 60%, puts it into temperature
Degree, for storing 15min in the freezer of-6 ~-4 DEG C, is immediately placed in after taking-up in drying kiln, treats that the ice crystal of wood product surface steams completely
Take out after Faing；
(2) old process is done:
Weigh following material the most by weight: 3 parts of Pericarpium Citri junoriss, 2 parts of Ramulus Moris, 1 part of sodium carboxymethyl cellulose, 1.5 parts of sodium pyrosulfates,
0.6 part of ammonium chloride, 1 part of polyvinyl alcohol, 180 parts of water；
B. Pericarpium Citri junoris and Ramulus Mori being pulverized 100 mesh jointly, then the deionized water with its gross mass 3 times mixes jointly, heating boiling
After boiling 25min, filter to extract filtrate standby；
C. by sodium carboxymethyl cellulose, sodium pyrosulfate, ammonium chloride, polyvinyl alcohol is common with water mix homogeneously after, then will operation b institute
The extraction filtrate obtained adds, and is again stirring for uniformly, and the pH value regulating solution overall is 5.6 ~ 6.2, must do old liquid standby；
What d. step (1) pretreated woodwork be immersed in operation c gained does in old liquid, simultaneously applies in old liquid to hand over to doing
Stream electricity, takes out woodwork, with standby after deionized water rinsing after being jointly processed by 3 ~ 4h；
(3) process of guaranteeing the quality is dried:
A. the woodwork after step (2) being processed is put into and is dried process in calorstat, be dried to woodwork water content be 12 ~
15% is standby；
B. the woodwork after being processed by operation a places in alternating temperature case, and the highest temperature controlling alternating temperature case is 42 ~ 45 DEG C, lowest temperature
Being 2 ~ 5 DEG C, relative humidity remains at less than 15%, and period carries out continuous alternating temperature operation with the speed of 4 DEG C per minute, i.e. arrives
Lower the temperature when reaching the highest temperature, heat up when arriving lowest temperature, after processing 30 ~ 40min, take out.
Further, described in step (1) operation c, the temperature in drying kiln is 130 ~ 140 DEG C.
Further, described in step (2) operation d, the frequency of alternating current is 50 ~ 55Hz, and the electric current density of alternating current is 90
~100A/m2。
Further, described in step (3) operation a, the temperature in calorstat is 55 ~ 60 DEG C.
There is advantages that
(1) first the present invention has carried out pretreatment to woodwork, and enzyme in wormcast and microorganism are by the fiber of wood product surface
Carry out softening, loose, then put it into and under low temperature environment, carry out surface crystallization, finally toast with high temperature, can well go
Except surface fiber so that wood product surface is the most smooth, compact, follow-up process operation.
(2) it is simple that what the present invention prepared does old liquid composition, safe and nontoxic, noresidue, and solution is overall in subacidity, improves
Strong acid easily causes the etching obvious problem of phenomenon, and under the effect of alternating current, it does old speed and is greatly improved with effect,
Alternating current has a characteristic of sense of current mechanical periodicity simultaneously, drives charged particle to move back and forth, and polyvinyl alcohol etc. is effectively
Composition preferably wraps the surface at woodwork.
(3) to do old after woodwork carry out drying and guarantee the quality process, can further improve and do old effect, strengthen its heatproof
Change, crack resistence, the ability of anti-moisture absorption.
(4) the inventive method overall simple, treatment effeciency is high, can complete to do old process, compare traditional lacking in one day
Then one week, the processing mode of month was compared at most, greatly improves work efficiency, reduced cost of manufacture, and do old after
Wood product surface is the most smooth, compact, and humidity resistance is more preferable, and water absorption rate reduces about 15%, and cracking rate during use reduces
About 20%, the life expectancy of woodwork extends more than 10%, and use value is higher.
Detailed description of the invention
A kind of aging wooden products processing method, comprises the steps:
(1) woodwork pretreatment:
A. the ratio of wormcast and water 1:4 by weight is mixed, is then stirred with the rotating speed of 660 revs/min,
Leaching supernatant is crossed standby after 30min；
B. being immersed in by pending woodwork in the supernatant of operation a gained, heating keeps the temperature of supernatant to be 46 DEG C, quiet
Put process 1h after by woodwork take out, with clear water rinse one time standby；
C. the woodwork after rinsing operation b dries process, when the water content on its surface is 55 ~ 57%, puts it into temperature
Degree, for storing 15min in the freezer of-4 DEG C, is immediately placed in after taking-up in drying kiln, after the ice crystal of wood product surface evaporates completely
Take out；
(2) old process is done:
Weigh following material the most by weight: 3 parts of Pericarpium Citri junoriss, 2 parts of Ramulus Moris, 1 part of sodium carboxymethyl cellulose, 1.5 parts of sodium pyrosulfates,
0.6 part of ammonium chloride, 1 part of polyvinyl alcohol, 180 parts of water；
B. Pericarpium Citri junoris and Ramulus Mori being pulverized 100 mesh jointly, then the deionized water with its gross mass 3 times mixes jointly, heating boiling
After boiling 25min, filter to extract filtrate standby；
C. by sodium carboxymethyl cellulose, sodium pyrosulfate, ammonium chloride, polyvinyl alcohol is common with water mix homogeneously after, then will operation b institute
The extraction filtrate obtained adds, and is again stirring for uniformly, and the pH value regulating solution overall is 5.6 ~ 6.2, must do old liquid standby；
What d. step (1) pretreated woodwork be immersed in operation c gained does in old liquid, simultaneously applies in old liquid to hand over to doing
Stream electricity, takes out woodwork, with standby after deionized water rinsing after being jointly processed by 3.5h；
(3) process of guaranteeing the quality is dried:
A. the woodwork after step (2) being processed is put into and is dried process in calorstat, be dried to woodwork water content be 12 ~
13% is standby；
B. will operation a process after woodwork place in alternating temperature case, the highest temperature controlling alternating temperature case is 44 DEG C, lowest temperature is 4
DEG C, relative humidity remains at less than 15%, and period carries out continuous alternating temperature operation with the speed of 4 DEG C per minute, i.e. arrives the highest
Lower the temperature during temperature, heat up when arriving lowest temperature, after processing 30min, take out.
Further, described in step (1) operation c, the temperature in drying kiln is 130 DEG C.
Further, described in step (2) operation d, the frequency of alternating current is 53Hz, the electric current density of alternating current is 97 ~
100A/m2。
Further, described in step (3) operation a, the temperature in calorstat is 57 DEG C.
Claims (4)
1. an aging wooden products processing method, it is characterised in that comprise the steps:
(1) woodwork pretreatment:
A. the ratio of wormcast and water 1:4 by weight is mixed, then stir with the rotating speed of 600 ~ 700 revs/min
Mix, cross leaching supernatant after 30min standby；
B. being immersed in by pending woodwork in the supernatant of operation a gained, heating keeps the temperature of supernatant to be 40 ~ 50
DEG C, standing processes and is taken out by woodwork after 1h, with clear water rinse one time standby；
C. the woodwork after rinsing operation b dries process, when the water content on its surface is 55 ~ 60%, puts it into temperature
Degree, for storing 15min in the freezer of-6 ~-4 DEG C, is immediately placed in after taking-up in drying kiln, treats that the ice crystal of wood product surface steams completely
Take out after Faing；
(2) old process is done:
Weigh following material the most by weight: 3 parts of Pericarpium Citri junoriss, 2 parts of Ramulus Moris, 1 part of sodium carboxymethyl cellulose, 1.5 parts of sodium pyrosulfates,
0.6 part of ammonium chloride, 1 part of polyvinyl alcohol, 180 parts of water；
B. Pericarpium Citri junoris and Ramulus Mori being pulverized 100 mesh jointly, then the deionized water with its gross mass 3 times mixes jointly, heating boiling
After boiling 25min, filter to extract filtrate standby；
C. by sodium carboxymethyl cellulose, sodium pyrosulfate, ammonium chloride, polyvinyl alcohol is common with water mix homogeneously after, then will operation b institute
The extraction filtrate obtained adds, and is again stirring for uniformly, and the pH value regulating solution overall is 5.6 ~ 6.2, must do old liquid standby；
What d. step (1) pretreated woodwork be immersed in operation c gained does in old liquid, simultaneously applies in old liquid to hand over to doing
Stream electricity, takes out woodwork, with standby after deionized water rinsing after being jointly processed by 3 ~ 4h；
(3) process of guaranteeing the quality is dried:
A. the woodwork after step (2) being processed is put into and is dried process in calorstat, be dried to woodwork water content be 12 ~
15% is standby；
B. the woodwork after being processed by operation a places in alternating temperature case, and the highest temperature controlling alternating temperature case is 42 ~ 45 DEG C, lowest temperature
Being 2 ~ 5 DEG C, relative humidity remains at less than 15%, and period carries out continuous alternating temperature operation with the speed of 4 DEG C per minute, i.e. arrives
Lower the temperature when reaching the highest temperature, heat up when arriving lowest temperature, after processing 30 ~ 40min, take out.
A kind of aging wooden products processing method the most according to claim 1, it is characterised in that described in step (1) operation c
Temperature in drying kiln is 130 ~ 140 DEG C.
A kind of aging wooden products processing method the most according to claim 1, it is characterised in that described in step (2) operation d
The frequency of alternating current is 50 ~ 55Hz, and the electric current density of alternating current is 90 ~ 100A/m2。
A kind of aging wooden products processing method the most according to claim 1, it is characterised in that described in step (3) operation a
Temperature in calorstat is 55 ~ 60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546347.5A CN106182263B (en) | 2016-07-13 | 2016-07-13 | A kind of aging wooden products processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546347.5A CN106182263B (en) | 2016-07-13 | 2016-07-13 | A kind of aging wooden products processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182263A true CN106182263A (en) | 2016-12-07 |
| CN106182263B CN106182263B (en) | 2018-07-27 |
Family
ID=57477782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610546347.5A Active CN106182263B (en) | 2016-07-13 | 2016-07-13 | A kind of aging wooden products processing method |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253250A (en) * | 2017-07-28 | 2017-10-17 | 阜南县腾博工艺品有限公司 | A kind of sofening treatment method of purple willow |
| CN108858612A (en) * | 2018-08-09 | 2018-11-23 | 阜南县环宇柳木工艺制品有限公司 | A kind of colouring method of the wicker for braiding |
| CN108943254A (en) * | 2018-08-09 | 2018-12-07 | 阜南县环宇柳木工艺制品有限公司 | A kind of peach wooden products old technology |
| CN110001264A (en) * | 2019-04-30 | 2019-07-12 | 江西服装学院 | A kind of sculpture modelled after an antique does old technology |
| CN112708311A (en) * | 2020-12-14 | 2021-04-27 | 江苏海田技术有限公司 | Color-changing antique paint |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2003037107A2 (en) * | 2001-11-01 | 2003-05-08 | David Reznik | Heat treatment of wood by electricity |
| CN101284391A (en) * | 2008-06-03 | 2008-10-15 | 许铁云 | Method for processing instrument panel such as violin |
| CN104085019A (en) * | 2014-06-21 | 2014-10-08 | 安徽华安达集团工艺品有限公司 | Soaking liquid for modifying pampas grass and making pampas grass old and use method thereof |
| CN104589438A (en) * | 2014-12-09 | 2015-05-06 | 安徽省阜南志峰工艺品有限公司 | Archaizing distressing method for jujube wood |
| CN104942935A (en) * | 2015-06-11 | 2015-09-30 | 阜南县中泰工艺品有限公司 | Wood board antiquing treatment method |
-
2016
- 2016-07-13 CN CN201610546347.5A patent/CN106182263B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003037107A2 (en) * | 2001-11-01 | 2003-05-08 | David Reznik | Heat treatment of wood by electricity |
| CN101284391A (en) * | 2008-06-03 | 2008-10-15 | 许铁云 | Method for processing instrument panel such as violin |
| CN104085019A (en) * | 2014-06-21 | 2014-10-08 | 安徽华安达集团工艺品有限公司 | Soaking liquid for modifying pampas grass and making pampas grass old and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253250A (en) * | 2017-07-28 | 2017-10-17 | 阜南县腾博工艺品有限公司 | A kind of sofening treatment method of purple willow |
| CN108858612A (en) * | 2018-08-09 | 2018-11-23 | 阜南县环宇柳木工艺制品有限公司 | A kind of colouring method of the wicker for braiding |
| CN108943254A (en) * | 2018-08-09 | 2018-12-07 | 阜南县环宇柳木工艺制品有限公司 | A kind of peach wooden products old technology |
| CN110001264A (en) * | 2019-04-30 | 2019-07-12 | 江西服装学院 | A kind of sculpture modelled after an antique does old technology |
| CN112708311A (en) * | 2020-12-14 | 2021-04-27 | 江苏海田技术有限公司 | Color-changing antique paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106182263B (en) | 2018-07-27 |
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