CN107379170A - A kind of flitch softening method for being used to prepare wood skin - Google Patents
A kind of flitch softening method for being used to prepare wood skin Download PDFInfo
- Publication number
- CN107379170A CN107379170A CN201710536629.1A CN201710536629A CN107379170A CN 107379170 A CN107379170 A CN 107379170A CN 201710536629 A CN201710536629 A CN 201710536629A CN 107379170 A CN107379170 A CN 107379170A
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- CN
- China
- Prior art keywords
- flitch
- softening
- immersion
- wood skin
- soak
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- 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
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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
- B27K3/02—Processes; Apparatus
- B27K3/04—Impregnating in open tanks
-
- 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
-
- 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
-
- 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
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
Abstract
The invention mainly relates to woodwork processing technique field, discloses a kind of flitch softening method for being used to prepare wood skin, including：Once immersion, secondary immersion, heating and softening；Method is simple, easily operated, and whole processing procedure is without using high temperature and chemical reagent, and obtained flitch clean mark is green, avoids endangering the health of worker；Flitch is placed in soak at room temperature in saline solution, salt is without iodine common salt, avoids flitch from changing colour, promote moisture to penetrate into flitch, shorten soak time, uniform moisture is penetrated into flitch tissue fibers, germ remaining in flitch and worm's ovum can be killed simultaneously, plays the effect of anti-mould and anti-moth；It is placed in clear water after saline solution immersion and soaks in short-term, remove the surface impurity of flitch, avoids flitch from immersion vestige occur.
Description
Technical field
The invention mainly relates to woodwork processing technique field, more particularly to a kind of flitch softening side for being used to prepare wood skin
Method.
Background technology
Wood skin, there is very strong decoration function, wood skin and its faced deorative industry are started in the fifties in last century, through half of generation
The development of discipline, have been equipped with suitable scale；The thickness of wood skin is smaller, only 0.2 ~ 0.6mm, and needs to ensure that wood skin has
Certain finish, it is therefore desirable to heated and softened flitch, but existing flitch softening method is that flitch is carried out into height
Warm boiling is, it is necessary to consume the substantial amounts of energy, hence it is evident that improves processing cost, and can desalinate the texture of wood skin, it is therefore desirable to one
Kind is simple efficiently, saves the flitch softening method of the energy.
The content of the invention
The defects of in order to make up prior art, it is an object of the invention to provide a kind of flitch softening side for being used to prepare wood skin
Method.
A kind of flitch softening method for being used to prepare wood skin, comprises the following steps：
（1）Once soak：Flitch is placed in the saline solution that mass concentration is 4 ~ 6%, soak at room temperature 3 ~ 4 days, promotes moisture to penetrate into
Flitch, shorten soak time, uniform moisture is penetrated into flitch tissue fibers, while germ and worm remaining in flitch can be killed
Ovum, the effect of anti-mould and anti-moth is played, taken out, clear water soaks 6 ~ 8 hours, removes the surface impurity of flitch, avoids flitch from soaking
Vestige is steeped, obtains and once soaks flitch；
（2）Secondary immersion：Flitch will once be soaked and be placed in the vitamin c solution that mass concentration is 0.11 ~ 0.13%, soak at room temperature 3
After ~ 4 days, vitamin c solution is changed, continues immersion 4 ~ 5 days, flitch can be delayed to aoxidize, keep the natural colored of flitch, gradually
The salt content in flitch is reduced, obtains secondary immersion flitch；
（3）Heat and soften：By it is secondary immersion flitch wrapped up with preservative film, expose both ends cross section, be placed in temperature for 37 ~ 39 DEG C,
Ambient humidity is in 68 ~ 70% storehouse, is 10 ~ 12% to water content, moisture is passed through the morning of each annual ring from the both ends of flitch
Material gradually scatters and disappears, and strengthens the grain effect of flitch, avoids moisture from being oozed out from flitch side, keeps densification of the flitch per Rotating fields
Property, the slicing performance of flitch is improved, makes the veneer surface of slicing smooth, thickness is uniform, obtains softening flitch.
The step（1）Salt, be without iodine common salt, avoid flitch from changing colour.
The step（2）Vitamin c solution, also containing mass concentration be 0.2 ~ 0.3% chitosan, by increasing capacitance it is possible to increase wood
Side lubricity, antibacterial insect prevention, be easy to slicing, so as to get veneer surface it is smooth, strengthen decorative effect.
The flitch softening method for being used to prepare wood skin, obtained softening flitch.
The slicing method of the softening flitch, can carry out crosscutting, rip cutting or beveling.
It is an advantage of the invention that：Flitch softening method provided by the present invention for preparing wood skin, method is simple, is easy to grasp
Make, whole processing procedure is without using high temperature and chemical reagent, and obtained flitch clean mark is green, avoids endangering worker
Health；Flitch is placed in soak at room temperature in saline solution, salt is without iodine common salt, avoids flitch from changing colour, promotes moisture to ooze
Enter flitch, shorten soak time, uniform moisture is penetrated into flitch tissue fibers, at the same can kill germ remaining in flitch and
Worm's ovum, play the effect of anti-mould and anti-moth；It is placed in clear water after saline solution immersion and soaks in short-term, removes the surface impurity of flitch, keep away
Exempt from flitch and immersion vestige occur；Soak at room temperature in vitamin c solution is placed in after clear water immersion, once dimension life is changed in immersion process
Plain C solution, flitch can be delayed to aoxidize, keep the natural colored of flitch, gradually reduce the salt content in flitch, vitamin C
Chitosan solution is additionally added in solution, by increasing capacitance it is possible to increase the lubricity of flitch, antibacterial insect prevention, be easy to slicing, so as to get wood skin table
Face is smooth, strengthens decorative effect；Flitch surface is wrapped up with fresh-retaining noodles when drying, early wood tissue pine, material are soft, make moisture from wood
The both ends of side are gradually scattered and disappeared by the early wood of each annual ring, are strengthened the grain effect of flitch, are avoided moisture from being oozed out from flitch side,
Compactness of the flitch per Rotating fields is kept, improves the slicing performance of flitch, makes that the veneer surface of slicing is smooth, and thickness is uniform.
Embodiment
Illustrate the present invention with specific embodiment below.
Embodiment 1
A kind of flitch softening method for being used to prepare wood skin, comprises the following steps：
（1）Once soak：Flitch is placed in the saline solution that mass concentration is 4%, soak at room temperature 3 days, promotes moisture to penetrate into wood
Side, shorten soak time, uniform moisture is penetrated into flitch tissue fibers, while germ and worm remaining in flitch can be killed
Ovum, the effect of anti-mould and anti-moth is played, taken out, clear water soaks 6 hours, removes the surface impurity of flitch, avoids flitch from soaking
Vestige, obtain and once soak flitch；
（2）Secondary immersion：Once the vitamin c solution that mass concentration is 0.11% will be placed in by immersion flitch, soak at room temperature is after 3 days,
Vitamin c solution is changed, continues immersion 4 days, flitch can be delayed to aoxidize, keep the natural colored of flitch, gradually reduce flitch
In salt content, obtain secondary immersion flitch；
（3）Heat and soften：Secondary immersion flitch is wrapped up with preservative film, exposes both ends cross section, it is 37 DEG C, environment to be placed in temperature
Humidity is in 68% storehouse, is 10 ~ 12% to water content, moisture is gradually dissipated by the early wood of each annual ring from the both ends of flitch
Lose, strengthen the grain effect of flitch, avoid moisture from being oozed out from flitch side, keep compactness of the flitch per Rotating fields, improve wood
The slicing performance of side, makes that the veneer surface of slicing is smooth, and thickness is uniform, obtains softening flitch.
The step（1）Salt, be without iodine common salt, avoid flitch from changing colour.
The step（2）Vitamin c solution, also containing mass concentration be 0.2% chitosan, by increasing capacitance it is possible to increase flitch
Lubricity, antibacterial insect prevention, is easy to slicing, so as to get veneer surface it is smooth, strengthen decorative effect.
The flitch softening method for being used to prepare wood skin, obtained softening flitch.
The slicing method of the softening flitch, can carry out crosscutting, rip cutting or beveling.
Embodiment 2
A kind of flitch softening method for being used to prepare wood skin, comprises the following steps：
（1）Once soak：Flitch is placed in the saline solution that mass concentration is 5%, soak at room temperature 3 days, promotes moisture to penetrate into wood
Side, shorten soak time, uniform moisture is penetrated into flitch tissue fibers, while germ and worm remaining in flitch can be killed
Ovum, the effect of anti-mould and anti-moth is played, taken out, clear water soaks 7 hours, removes the surface impurity of flitch, avoids flitch from soaking
Vestige, obtain and once soak flitch；
（2）Secondary immersion：Once the vitamin c solution that mass concentration is 0.12% will be placed in by immersion flitch, soak at room temperature is after 3 days,
Vitamin c solution is changed, continues immersion 4 days, flitch can be delayed to aoxidize, keep the natural colored of flitch, gradually reduce flitch
In salt content, obtain secondary immersion flitch；
（3）Heat and soften：Secondary immersion flitch is wrapped up with preservative film, exposes both ends cross section, it is 38 DEG C, environment to be placed in temperature
Humidity is in 69% storehouse, is 10 ~ 12% to water content, moisture is gradually dissipated by the early wood of each annual ring from the both ends of flitch
Lose, strengthen the grain effect of flitch, avoid moisture from being oozed out from flitch side, keep compactness of the flitch per Rotating fields, improve wood
The slicing performance of side, makes that the veneer surface of slicing is smooth, and thickness is uniform, obtains softening flitch.
The step（1）Salt, be without iodine common salt, avoid flitch from changing colour.
The step（2）Vitamin c solution, also containing mass concentration be 0.25% chitosan, by increasing capacitance it is possible to increase flitch
Lubricity, antibacterial insect prevention, is easy to slicing, so as to get veneer surface it is smooth, strengthen decorative effect.
The flitch softening method for being used to prepare wood skin, obtained softening flitch.
The slicing method of the softening flitch, can carry out crosscutting, rip cutting or beveling.
Embodiment 3
A kind of flitch softening method for being used to prepare wood skin, comprises the following steps：
（1）Once soak：Flitch is placed in the saline solution that mass concentration is 6%, soak at room temperature 4 days, promotes moisture to penetrate into wood
Side, shorten soak time, uniform moisture is penetrated into flitch tissue fibers, while germ and worm remaining in flitch can be killed
Ovum, the effect of anti-mould and anti-moth is played, taken out, clear water soaks 8 hours, removes the surface impurity of flitch, avoids flitch from soaking
Vestige, obtain and once soak flitch；
（2）Secondary immersion：Once the vitamin c solution that mass concentration is 0.13% will be placed in by immersion flitch, soak at room temperature is after 4 days,
Vitamin c solution is changed, continues immersion 5 days, flitch can be delayed to aoxidize, keep the natural colored of flitch, gradually reduce flitch
In salt content, obtain secondary immersion flitch；
（3）Heat and soften：Secondary immersion flitch is wrapped up with preservative film, exposes both ends cross section, it is 39 DEG C, environment to be placed in temperature
Humidity is in 70% storehouse, is 10 ~ 12% to water content, moisture is gradually dissipated by the early wood of each annual ring from the both ends of flitch
Lose, strengthen the grain effect of flitch, avoid moisture from being oozed out from flitch side, keep compactness of the flitch per Rotating fields, improve wood
The slicing performance of side, makes that the veneer surface of slicing is smooth, and thickness is uniform, obtains softening flitch.
The step（1）Salt, be without iodine common salt, avoid flitch from changing colour.
The step（2）Vitamin c solution, also containing mass concentration be 0.3% chitosan, by increasing capacitance it is possible to increase flitch
Lubricity, antibacterial insect prevention, is easy to slicing, so as to get veneer surface it is smooth, strengthen decorative effect.
The flitch softening method for being used to prepare wood skin, obtained softening flitch.
The slicing method of the softening flitch, can carry out crosscutting, rip cutting or beveling.
Comparative example 1
Removal step（1）, remaining method, with embodiment 1.
Comparative example 2
Removal step（2）, remaining method, with embodiment 1.
Comparative example 3
Removal step（3）In preservative film parcel, remaining method, with embodiment 1.
Comparative example 4
Step（3）In temperature be 45 DEG C, remaining method, with embodiment 1.
Comparative example 5
It is currently used for preparing traditional softening method of the flitch of wood skin.
The bating effect of embodiment and comparative example flitch softening method：
Random selection length is 1m, the flitch 27 that width is 20cm, and the cross section of flitch is square, is randomly divided into 9 groups, often
Group 3, respectively embodiment group, comparative example group and control group, control group is does not carry out sofening treatment, and each group is respectively according to the group
Method carry out the sofening treatment of flitch, flitch after processing carries out crosscutting, the wood skin that thickness is 0.4mm is prepared, according to " flitch
Influence of the Short Time Heating to slicing veneer surface roughness, the roughness of Zeng Chunlei " method detection veneer surface, and by wood skin
It is placed in the environment that temperature is 35 DEG C, humidity is 85% and place 100 days, counts the time to gather mould, embodiment and contrast
The bating effect of example flitch softening method is shown in Table 1.
Table 1：The bating effect of embodiment and comparative example flitch softening method
| Project | Roughness | Mouldy/（d） |
| Embodiment 1 | 0.52 | 58 |
| Embodiment 2 | 0.57 | 61 |
| Embodiment 3 | 0.54 | 59 |
| Comparative example 1 | 1.68 | 31 |
| Comparative example 2 | 1.71 | 34 |
| Comparative example 3 | 1.48 | 33 |
| Comparative example 4 | 1.05 | 48 |
| Comparative example 5 | 1.11 | 51 |
| Control group | 2.02 | 9 |
Show from the result of table 1, the flitch softening method for being used to prepare wood skin of embodiment, the wood of obtained softening flitch slicing
Skin, roughness is substantially small compared with comparative example, is placed in wet environment and is detected, and the mouldy time substantially illustrates this compared with comparative example evening
The flitch softening method for being used to prepare wood skin that invention provides has softening and anti-mold effect well.
Claims (5)
1. a kind of flitch softening method for being used to prepare wood skin, it is characterised in that comprise the following steps：
（1）Once soak：Flitch is placed in the saline solution that mass concentration is 4 ~ 6%, soak at room temperature 3 ~ 4 days, taken out, clear water leaching
Bubble 6 ~ 8 hours, obtains and once soaks flitch；
（2）Secondary immersion：Flitch will once be soaked and be placed in the vitamin c solution that mass concentration is 0.11 ~ 0.13%, soak at room temperature 3
After ~ 4 days, vitamin c solution is changed, continues immersion 4 ~ 5 days, obtains secondary immersion flitch；
（3）Heat and soften：By it is secondary immersion flitch wrapped up with preservative film, expose both ends cross section, be placed in temperature for 37 ~ 39 DEG C,
Ambient humidity is in 68 ~ 70% storehouse, is 10 ~ 12% to water content, obtains softening flitch.
2. it is used for the flitch softening method for preparing wood skin according to claim 1, it is characterised in that the step（1）Food
Salt, it is without iodine common salt.
3. it is used for the flitch softening method for preparing wood skin according to claim 1, it is characterised in that the step（2）Dimension
Raw plain C solution, also containing the chitosan that mass concentration is 0.2 ~ 0.3%.
4. it is used for the flitch softening method for preparing wood skin, obtained softening flitch described in a kind of any one of claim 1 ~ 3.
5. soften the slicing method of flitch according to claim 4, it is characterised in that crosscutting, rip cutting or beveling can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536629.1A CN107379170A (en) | 2017-07-04 | 2017-07-04 | A kind of flitch softening method for being used to prepare wood skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536629.1A CN107379170A (en) | 2017-07-04 | 2017-07-04 | A kind of flitch softening method for being used to prepare wood skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379170A true CN107379170A (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710536629.1A Pending CN107379170A (en) | 2017-07-04 | 2017-07-04 | A kind of flitch softening method for being used to prepare wood skin |
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| Country | Link |
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| CN (1) | CN107379170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871482A (en) * | 2019-10-29 | 2020-03-10 | 湖州万达塑制品有限公司 | Wood veneer processing technology with good polishing effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108226A (en) * | 1977-01-03 | 1978-08-22 | Georgia-Pacific Corporation | Veneer production |
| CN106182261A (en) * | 2016-07-28 | 2016-12-07 | 阜南县东奥工艺品有限公司 | A kind of mold-proof method weaving use skin of Semen Maydis |
| CN106217552A (en) * | 2016-07-28 | 2016-12-14 | 阜南县东奥工艺品有限公司 | A kind of softening method weaving use timber |
| CN106553242A (en) * | 2015-09-21 | 2017-04-05 | 浙江省林业科学研究院 | A kind of bamboo and wood material Natural anti-mildew preservative |
| CN106625928A (en) * | 2015-10-30 | 2017-05-10 | 什邡市美的家木业有限责任公司 | Modification technology for enhancing anti-corrosive property of timber |
-
2017
- 2017-07-04 CN CN201710536629.1A patent/CN107379170A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108226A (en) * | 1977-01-03 | 1978-08-22 | Georgia-Pacific Corporation | Veneer production |
| CN106553242A (en) * | 2015-09-21 | 2017-04-05 | 浙江省林业科学研究院 | A kind of bamboo and wood material Natural anti-mildew preservative |
| CN106625928A (en) * | 2015-10-30 | 2017-05-10 | 什邡市美的家木业有限责任公司 | Modification technology for enhancing anti-corrosive property of timber |
| CN106182261A (en) * | 2016-07-28 | 2016-12-07 | 阜南县东奥工艺品有限公司 | A kind of mold-proof method weaving use skin of Semen Maydis |
| CN106217552A (en) * | 2016-07-28 | 2016-12-14 | 阜南县东奥工艺品有限公司 | A kind of softening method weaving use timber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871482A (en) * | 2019-10-29 | 2020-03-10 | 湖州万达塑制品有限公司 | Wood veneer processing technology with good polishing effect |
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