CN106182259A - There is the system of processing of the fast growing wood of Antimicrobial preservative performance - Google Patents
There is the system of processing of the fast growing wood of Antimicrobial preservative performance Download PDFInfo
- Publication number
- CN106182259A CN106182259A CN201610769074.0A CN201610769074A CN106182259A CN 106182259 A CN106182259 A CN 106182259A CN 201610769074 A CN201610769074 A CN 201610769074A CN 106182259 A CN106182259 A CN 106182259A
- Authority
- CN
- China
- Prior art keywords
- colloidal sol
- fast growing
- processing
- growing wood
- antimicrobial preservative
- 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.)
- Pending
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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
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
- B27K3/10—Apparatus
-
- 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
- B27K3/007—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising nanoparticles
-
- 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
- B27K5/04—Combined bleaching or impregnating and drying of wood
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of functional manufacture field of fast growing wood, particularly to the system of processing of a kind of fast growing wood with Antimicrobial preservative performance.This system of processing includes that pond (110) prepared by colloidal sol, the colloidal sol one mixed by tetraethyl orthosilicate, ethanol, glacial acetic acid for preparation；Blender (120), for described solution is prepared colloidal sol one in pond (110), nano silver particles, PVP, FWT stirs 30min, prepared colloidal sol two；Dipping ware (130), is used for holding colloidal sol two, and impregnates fast growing wood with colloidal sol two；Vacuum impregnation dehydrator (140), the fast growing wood after drying dipping, obtain Antimicrobial preservative closely knit material in situ.The system of processing of the present invention, can be used for processing the timber with Antimicrobial preservative performance, and timber is belonged to the most closely knit without compression, technique is simple to operation, can improve the bending strength of wood, Deflection Modulus of Elasticity and case hardness after present system processes with unseasoned timber contrast.
Description
Technical field
The present invention relates to a kind of functional manufacture field of fast growing wood, will there is the speed of Antimicrobial preservative performance particularly to a kind of
The system of processing of greenwood.
Background technology
The trees kind that fast growing wood seeds refer to that growth is fast, become a useful person early, the period of felling in turn is short, China common are willow, Eucalyptus,
Pinaster, willow etc..The timber being made up of these quick growing species of treess is fast growing wood, and the problem of fast growing wood maximum is that material is loosened, space
Degree is big, and density is low, and therefore mechanics and mechanical strength are the lowest, the most wear-resisting, easy moisture absorption, and therefore, fast growing wood is all mainly all the time
Do wood-based plate, papermaking, make packaging material, building template etc., and the less furniture that does, especially top-grade furniture.But, fast growing wood one
As color and luster ratio shallower, may be readily formed as various application color, and deform little, be dried easily, lightweight, dimensional stability compares
Good, shrink little, sound-absorbing effect is good, good springiness, it is easy to processing.
Along with China's expanding economy, increasing to the demand of timber.So, it would be desirable to find one to make up fast-growing
Material weakness, strengthens the system of processing of strong point.Wherein, densification technologies can be good at improving mechanics and the mechanical performance of material, often
Densification technologies, have and carry out along timber band direction radially or tangential compression is closely knit, but the wood compression after this technical finesse
Deformation instability, is easily deformed reply, uses dipping closely knit so more.Progress along with society, in addition it is also necessary to extension timber
Functional modification, give timber new function, improve timber added value further.
Summary of the invention
It is an object of the invention to provide a kind of system of processing, fast growing wood is carried out densification in situ and processes, adding simultaneously
During close, it is carried out functional modification, prepare the functional composite wood of Antimicrobial preservative.
To achieve these goals, it is provided that techniques below scheme:
A kind of system of processing of the fast growing wood with Antimicrobial preservative performance, including:
Pond prepared by colloidal sol, the colloidal sol one mixed by tetraethyl orthosilicate, ethanol, glacial acetic acid for preparation；
Blender, for preparing colloidal sol one in pond (110), nano silver particles, PVP, FWT stirring by described solution
30min, prepares colloidal sol two；
Dipping ware, is used for holding colloidal sol two, and impregnates fast growing wood with colloidal sol two；
Vacuum impregnation dehydrator, the fast growing wood after drying dipping, obtain Antimicrobial preservative closely knit material in situ.
In above-mentioned system of processing, described blender is electric blender.
Compared with prior art, beneficial effects of the present invention:
The system of processing of the present invention, can be used for processing the timber with Antimicrobial preservative performance, and belongs to timber without compression
In the most closely knit, technique is simple to operation, and operating temperature is low, processes the cycle short, can improve invention with unseasoned timber contrast
The bending strength of wood, Deflection Modulus of Elasticity and case hardness after system process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the system of processing of the fast growing wood in embodiment with Antimicrobial preservative performance.
Labelling in figure:
Pond 110 prepared by colloidal sol；
Blender 120；
Dipping ware 130；
Vacuum impregnation dehydrator 140.
Detailed description of the invention
Below in conjunction with test example and detailed description of the invention, the present invention is described in further detail.But this should not understood
Scope for the above-mentioned theme of the present invention is only limitted to below example, and all technology realized based on present invention belong to this
The scope of invention.
Fig. 1 shows the structure of the system of processing of the fast growing wood in embodiment with Antimicrobial preservative performance, refers to Fig. 1,
The system of processing of a kind of fast growing wood with Antimicrobial preservative performance provided in the present embodiment, including:
Pond 110 prepared by colloidal sol, the colloidal sol one mixed by tetraethyl orthosilicate, ethanol, glacial acetic acid for preparation.
Blender 120, for preparing colloidal sol one in pond 110, nano silver particles, PVP, FWT stirring by described solution
30min, prepares colloidal sol two, and wherein, tetraethyl orthosilicate, ethanol, glacial acetic acid, nano silver particles, PVP, FWT mol ratio are 1:1:
0.01:0.04:0.02:0.002.Nano silver particles can be prepared by liquid chemical method.The preferential electric stirring of described blender
Machine, operating frequency is stable, and stirring is evenly.
Dipping ware 130, for holding the colloidal sol two prepared in blender 120, and impregnates fast growing wood with colloidal sol two.
Vacuum impregnation dehydrator 140, the fast growing wood after drying dipping, obtain Antimicrobial preservative closely knit material in situ.
It should be noted that each parts forming above-mentioned system of processing all can use corresponding equipment in prior art,
Can be from the most directly buying, therefore, the concrete structure of each parts is not described in detail by the present embodiment.
The system of processing of the present invention, can be used for processing the timber with Antimicrobial preservative performance, and belongs to timber without compression
In the most closely knit, technique is simple to operation, and operating temperature is low, processes the cycle short, can improve invention with unseasoned timber contrast
The bending strength of wood, Deflection Modulus of Elasticity and case hardness after system process, is respectively increased 5.1%, 35.6%, 40.5%.
Additionally, this system of processing simple in construction, with low cost.
So that the material modified Antimicrobial preservative prepared is more preferable, it is preferred that in above-mentioned system of processing, also include putting down
Complete machine 110, the fast growing wood before putting into nano modification solution pool is processed into the fast growing wood with flat surface.
The system of processing provided in application the present embodiment, can process to prepare and have changing of in situ the most closely knit and Antimicrobial preservative
Property material, processing method is as follows:
1) in pond 110 prepared by colloidal sol, put into tetraethyl orthosilicate, ethanol, glacial acetic acid, be mixed to prepare colloidal sol one, colloidal sol one
In, tetraethyl orthosilicate, ethanol, glacial acetic acid mol ratio are 1:1:0.01.
2) in pond 110 prepared by colloidal sol, put into nano silver particles, make nano silver particles evenly spread to colloidal sol one and formed
Dispersion, is subsequently adding PVP, FWT, utilizes blender 120 to stir 30min, prepares colloidal sol two.In colloidal sol two, positive silicic acid second
Ester, ethanol, glacial acetic acid, nano silver particles, PVP, FWT mol ratio are 1:1:0.01:0.04:0.02:0.002.
3) contain colloidal sol two with dipping ware 130, fast growing wood is immersed in colloidal sol two, is placed in vacuum impregnation dehydrator
In 140, evacuation, eliminate colloidal sol two and bubble in fast growing wood, impregnate 2h.
4) dipping ware 130 is taken out from vacuum impregnation dehydrator 140, vacuum impregnation dehydrator 140 is dried dipping
Later fast growing wood, baking temperature is 80 DEG C, until drying, i.e. can get Antimicrobial preservative closely knit material in situ.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Those skilled in the art are given based on the embodiment in the present invention
Enlightenment, on the premise of not making creative work, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (2)
1. the system of processing of a fast growing wood with Antimicrobial preservative performance, it is characterised in that including:
Pond (110) prepared by colloidal sol, the colloidal sol one mixed by tetraethyl orthosilicate, ethanol, glacial acetic acid for preparation；
Blender (120), for preparing colloidal sol one in pond (110), nano silver particles, PVP, FWT stirring by described solution
30min, prepares colloidal sol two；
Dipping ware (130), is used for holding colloidal sol two, and impregnates fast growing wood with colloidal sol two；
Vacuum impregnation dehydrator (140), the fast growing wood after drying dipping, obtain Antimicrobial preservative closely knit material in situ.
System of processing the most according to claim 1, it is characterised in that described blender (120) is electric blender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769074.0A CN106182259A (en) | 2016-08-30 | 2016-08-30 | There is the system of processing of the fast growing wood of Antimicrobial preservative performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769074.0A CN106182259A (en) | 2016-08-30 | 2016-08-30 | There is the system of processing of the fast growing wood of Antimicrobial preservative performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106182259A true CN106182259A (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769074.0A Pending CN106182259A (en) | 2016-08-30 | 2016-08-30 | There is the system of processing of the fast growing wood of Antimicrobial preservative performance |
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| CN (1) | CN106182259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366653A (en) * | 2018-12-11 | 2019-02-22 | 国际竹藤中心 | A kind of processing method that bamboo wood long-acting mould-proof is wear-resisting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164744A (en) * | 2007-09-19 | 2008-04-23 | 中国林业科学研究院木材工业研究所 | Method for preparing ceramic composite wood |
| CN101829788A (en) * | 2009-03-11 | 2010-09-15 | 五邑大学 | In-situ compaction and antibacteria preservative treatment technology of low mass-speed green wood |
| CN102114661A (en) * | 2010-12-07 | 2011-07-06 | 东莞市南兴木工机械有限公司 | Screw pump glue supply device for automatic edge bonding machine |
| CN102373035A (en) * | 2010-08-25 | 2012-03-14 | 中国石油天然气股份有限公司 | Preparation method of flaky, granular and powdery phenol used for profile control and water shutoff |
-
2016
- 2016-08-30 CN CN201610769074.0A patent/CN106182259A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164744A (en) * | 2007-09-19 | 2008-04-23 | 中国林业科学研究院木材工业研究所 | Method for preparing ceramic composite wood |
| CN101829788A (en) * | 2009-03-11 | 2010-09-15 | 五邑大学 | In-situ compaction and antibacteria preservative treatment technology of low mass-speed green wood |
| CN102373035A (en) * | 2010-08-25 | 2012-03-14 | 中国石油天然气股份有限公司 | Preparation method of flaky, granular and powdery phenol used for profile control and water shutoff |
| CN102114661A (en) * | 2010-12-07 | 2011-07-06 | 东莞市南兴木工机械有限公司 | Screw pump glue supply device for automatic edge bonding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366653A (en) * | 2018-12-11 | 2019-02-22 | 国际竹藤中心 | A kind of processing method that bamboo wood long-acting mould-proof is wear-resisting |
| CN109366653B (en) * | 2018-12-11 | 2020-09-25 | 国际竹藤中心 | Long-acting mildew-proof wear-resistant processing method for bamboo wood |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |