CN112025886A - Method for manufacturing wood for outdoor garden - Google Patents
Method for manufacturing wood for outdoor garden Download PDFInfo
- Publication number
- CN112025886A CN112025886A CN202010852836.XA CN202010852836A CN112025886A CN 112025886 A CN112025886 A CN 112025886A CN 202010852836 A CN202010852836 A CN 202010852836A CN 112025886 A CN112025886 A CN 112025886A
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- CN
- China
- Prior art keywords
- wood
- flame
- sizing agent
- piece
- injecting
- 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
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
- B27K3/0214—Drying
-
- 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
- B27K3/0207—Pretreatment of wood before impregnation
-
- 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
-
- 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
-
- 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
-
- 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
- B27K2240/30—Fireproofing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to the technical field of wood processing, and discloses a method for manufacturing wood for an outdoor garden, which comprises the following steps: s1, drying; s2, vacuum degreasing; s3, injecting a flame retardant; s4, pressurizing and wax supplementing; s5, discharging liquid; and S6, removing liquid. In conclusion, the method has simple process, and the plate can better resist corrosion by processing the plate and has the effects of resisting termites, toxic bacteria, fungi, flame retardance and the like; the service life of the wood is prolonged, and the problems of cracking, deformation and aging are reduced; the cleaning is avoided, the cleaning can be directly carried out by a high-pressure water gun, the cleaning speed is high, and the color changing and installation are fast.
Description
Technical Field
The invention relates to the technical field of wood processing, in particular to a method for manufacturing wood for an outdoor garden.
Background
With the improvement of living standard of people, the development of urban construction is better and better, meanwhile, parks and outdoor gardens are built in more and more places, but the wood permeability of the ordinary outdoor gardens is poor, the surfaces become grey, aged, cracked and deformed after the garden is used for a period of time, and mildew is generated, the garden is maintained and renovated again from half a year to one year, the maintenance and the renovation not only consume a large amount of manpower and material resources, but also the surfaces of the renovated wood are difficult to be smooth even if the surface of the renovated wood is polished, pits are obvious, dust and dirt are generated during the renovation and the polishing, and the environment pollution. Therefore, the scheme provides the method for manufacturing the wood for the outdoor garden, the effects of resisting termites, toxic bacteria, fungi and flame retardance can be realized, the wood is kept not to crack, deform or age, and the service life of the wood is prolonged.
Disclosure of Invention
Aiming at the problems in the background, the invention provides a method for manufacturing wood for an outdoor garden, which is simple to manufacture and has a good effect.
A method for manufacturing wood for outdoor gardens comprises the following steps:
s1, drying: cutting and processing the selected wood according to the required specification and size, and continuously drying for 4-5 days at the temperature of 60-80 ℃ to obtain a dried wood piece;
s2, vacuum degreasing: placing the dried wood piece into a closed degreasing tank, reducing the air pressure in the degreasing tank to a vacuum condition, and keeping the pressure for 1-1.5 hours to obtain a degreased wood piece;
s3, injecting a flame retardant: injecting a liquid wax flame-retardant sizing agent into the degreased wood piece, and slowly heating;
s4, pressurized wax supplement: continuously injecting a liquid wax flame-retardant sizing agent into the supplementary phase under the condition of continuous pressurization, and continuously treating for 6-8 h;
s5, liquid discharge: discharging the redundant liquid wax flame-retardant sizing agent in the degreasing tank;
s6, liquid removal: and (3) vacuumizing the degreasing tank, sucking out the redundant liquid wax flame-retardant sizing agent on the surface of the wood piece, and draining to obtain the outdoor garden wood.
Preferably, the wood selected in step S1 is wood sapwood.
Preferably, the water content of the dried wooden piece obtained in the step S1 is 8 to 12%.
Preferably, the temperature in the step S3 is increased to 120-130 ℃.
Preferably, the pressure in step S4 is increased to 150-160 Kpa.
The invention has the beneficial effects that:
1) the method has simple process, and the plate can be more corrosion-resistant through processing the plate, and has the effects of resisting termites, toxic bacteria, fungi, flame retardance and the like;
2) the service life of the wood is prolonged, and the problems of cracking, deformation and aging are reduced;
3) the cleaning is avoided, the cleaning can be directly carried out by a high-pressure water gun, the cleaning speed is high, and the color changing and installation are fast.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will understand that the following examples are only for illustrating the present invention and are not to be construed as limiting the scope of the present invention, and that those not specifically noted in the examples are performed according to the techniques or conditions described in the literature in the art or according to the product specification.
Example 1:
a method for manufacturing wood for outdoor gardens comprises the following steps:
s1, drying: selecting wood edge materials, cutting and processing the selected wood according to the required specification and size, and continuously drying for 4.5 days at 80 ℃ to obtain a dried wood member with the water content of 12 percent, wherein the edge materials are hard, small in scar section and easy to soak, and are more suitable for being used as outdoor garden wood;
s2, vacuum degreasing: placing the dried wood piece into a closed degreasing tank, reducing the air pressure in the degreasing tank to a vacuum condition, and keeping for 1h to obtain a degreased wood piece;
s3, injecting a flame retardant: injecting a liquid wax flame-retardant sizing agent into the degreased wood piece, and slowly heating to 120 ℃;
s4, pressurized wax supplement: continuously supplementing phase and injecting liquid wax flame-retardant sizing agent under the pressure of 150Kpa, and continuously treating for 8 h;
s5, liquid discharge: discharging the redundant liquid wax flame-retardant sizing agent in the degreasing tank;
s6, liquid removal: and (3) vacuumizing the degreasing tank, sucking out the redundant liquid wax flame-retardant sizing agent on the surface of the wood piece, and draining to obtain the outdoor garden wood.
Example 2:
a method for manufacturing wood for outdoor gardens comprises the following steps:
s1, drying: selecting wood edge materials, cutting and processing the selected wood according to the required specification and size, and continuously drying for 5 days at 70 ℃ to obtain a dried wood member with the water content of 10 percent, wherein the edge materials are hard, small in scar knots and easy to soak, and are more suitable for being used as outdoor garden wood;
s2, vacuum degreasing: placing the dried wood piece into a closed degreasing tank, reducing the air pressure in the degreasing tank to a vacuum condition, and keeping for 1h to obtain a degreased wood piece;
s3, injecting a flame retardant: injecting a liquid wax flame-retardant sizing agent into the degreased wood piece, and slowly heating to 120 ℃;
s4, pressurized wax supplement: continuously supplementing phase and injecting liquid wax flame-retardant sizing agent under the pressure of 150Kpa, and continuously treating for 7 h;
s5, liquid discharge: discharging the redundant liquid wax flame-retardant sizing agent in the degreasing tank;
s6, liquid removal: and (3) vacuumizing the degreasing tank, sucking out the redundant liquid wax flame-retardant sizing agent on the surface of the wood piece, and draining to obtain the outdoor garden wood.
Example 3:
a method for manufacturing wood for outdoor gardens comprises the following steps:
s1, drying: selecting wood edge materials, cutting and processing the selected wood according to the required specification and size, and continuously drying for 5 days at 75 ℃ to obtain a dried wood member with the water content of 11 percent, wherein the edge materials are hard, small in scar knots and easy to soak, and are more suitable for being used as outdoor garden wood;
s2, vacuum degreasing: placing the dried wood piece into a closed degreasing tank, reducing the air pressure in the degreasing tank to a vacuum condition, and keeping for 1h to obtain a degreased wood piece;
s3, injecting a flame retardant: injecting a liquid wax flame-retardant sizing agent into the degreased wood piece, and slowly heating to 120 ℃;
s4, pressurized wax supplement: continuously supplementing phase and injecting liquid wax flame-retardant sizing agent under the pressure condition of 160Kpa continuously, and continuously treating for 8 h;
s5, liquid discharge: discharging the redundant liquid wax flame-retardant sizing agent in the degreasing tank;
s6, liquid removal: and (3) vacuumizing the degreasing tank, sucking out the redundant liquid wax flame-retardant sizing agent on the surface of the wood piece, and draining to obtain the outdoor garden wood.
In conclusion, the method has simple process, and the plate can better resist corrosion by processing the plate and has the effects of resisting termites, toxic bacteria, fungi, flame retardance and the like; the service life of the wood is prolonged, and the problems of cracking, deformation and aging are reduced; the cleaning is avoided, the cleaning can be directly carried out by a high-pressure water gun, the cleaning speed is high, and the color changing and installation are fast.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A method for manufacturing wood for outdoor gardens is characterized by comprising the following steps:
s1, drying: cutting and processing the selected wood according to the required specification and size, and continuously drying for 4-5 days at the temperature of 60-80 ℃ to obtain a dried wood piece;
s2, vacuum degreasing: placing the dried wood piece into a closed degreasing tank, reducing the air pressure in the degreasing tank to a vacuum condition, and keeping the pressure for 1-1.5 hours to obtain a degreased wood piece;
s3, injecting a flame retardant: injecting a liquid wax flame-retardant sizing agent into the degreased wood piece, and slowly heating;
s4, pressurized wax supplement: continuously injecting a liquid wax flame-retardant sizing agent into the supplementary phase under the condition of continuous pressurization, and continuously treating for 6-8 h;
s5, liquid discharge: discharging the redundant liquid wax flame-retardant sizing agent in the degreasing tank;
s6, liquid removal: and (3) vacuumizing the degreasing tank, sucking out the redundant liquid wax flame-retardant sizing agent on the surface of the wood piece, and draining to obtain the outdoor garden wood.
2. A method for making a wood for an outdoor garden according to claim 1, wherein: the wood selected in the step S1 is wood sapwood.
3. A method for making a wood for an outdoor garden according to claim 1, wherein: the moisture content of the dried wooden piece obtained in the step S1 is 8-12%.
4. The method as claimed in claim 1, wherein the step S3 is carried out at a temperature of 120-130 ℃.
5. A method for making a wood for an outdoor garden according to claim 1, wherein: the pressure in step S4 is increased to 150-160 Kpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852836.XA CN112025886A (en) | 2020-08-22 | 2020-08-22 | Method for manufacturing wood for outdoor garden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852836.XA CN112025886A (en) | 2020-08-22 | 2020-08-22 | Method for manufacturing wood for outdoor garden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112025886A true CN112025886A (en) | 2020-12-04 |
Family
ID=73580596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010852836.XA Pending CN112025886A (en) | 2020-08-22 | 2020-08-22 | Method for manufacturing wood for outdoor garden |
Country Status (1)
| Country | Link |
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| CN (1) | CN112025886A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114656A (en) * | 2009-12-31 | 2011-07-06 | 德华兔宝宝装饰新材股份有限公司 | Manufacturing method of flame retardant solid composite floor |
| CN104385406A (en) * | 2014-09-30 | 2015-03-04 | 中国林业科学研究院木材工业研究所 | Deep degreasing method for timber through vacuum heat treatment |
| CN104647504A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Wood flame retardant and treatment process thereof in flame retarding of wood |
| CN105082282A (en) * | 2015-05-08 | 2015-11-25 | 北京林业大学 | Method for improving dimensional stabilization of wood |
| CN110466031A (en) * | 2019-08-28 | 2019-11-19 | 北京鑫铭湖科贸有限公司 | A kind of production method of the modified redwood heating board of carbon fiber far infrared |
-
2020
- 2020-08-22 CN CN202010852836.XA patent/CN112025886A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114656A (en) * | 2009-12-31 | 2011-07-06 | 德华兔宝宝装饰新材股份有限公司 | Manufacturing method of flame retardant solid composite floor |
| CN104647504A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Wood flame retardant and treatment process thereof in flame retarding of wood |
| CN104385406A (en) * | 2014-09-30 | 2015-03-04 | 中国林业科学研究院木材工业研究所 | Deep degreasing method for timber through vacuum heat treatment |
| CN105082282A (en) * | 2015-05-08 | 2015-11-25 | 北京林业大学 | Method for improving dimensional stabilization of wood |
| CN110466031A (en) * | 2019-08-28 | 2019-11-19 | 北京鑫铭湖科贸有限公司 | A kind of production method of the modified redwood heating board of carbon fiber far infrared |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201204 |
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| RJ01 | Rejection of invention patent application after publication |