CN112536875A - Transportation packaging box wood preservation and strengthening process based on cellulose - Google Patents
Transportation packaging box wood preservation and strengthening process based on cellulose Download PDFInfo
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- CN112536875A CN112536875A CN202011522715.5A CN202011522715A CN112536875A CN 112536875 A CN112536875 A CN 112536875A CN 202011522715 A CN202011522715 A CN 202011522715A CN 112536875 A CN112536875 A CN 112536875A
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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
- B27K3/08—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
- B27K3/007—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
- B27K3/02—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
- B27K3/16—Inorganic impregnating agents
- B27K3/18—Compounds of alkaline earth metals
-
- 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
- B27K3/20—Compounds of alkali metals or ammonium
-
- 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
- B27K3/22—Compounds of zinc or copper
-
- 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
- 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
- B27K3/36—Aliphatic 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
- 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
- B27K3/38—Aromatic 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
- 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
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention belongs to the technical field of wood treatment, and particularly relates to a transportation packaging box wood preservation and strengthening process based on cellulose. The invention comprises the following steps: (S1) cutting the wood into sheet-shaped boards with the thickness of 30-50mm, and steaming for 3-5h in water vapor at the temperature of 180-200 ℃; (S2) soaking wood in the nano-cellulose water suspension for 1-2h under pressure, wherein the temperature of the suspension is 55-65 ℃, and the pressure is 2.0-2.2 atm; (S3) immersing the wood into the preservative solution for preservative treatment; (S4) immersing the wood in the nano calcium carbonate colloid; (S5) naturally airing the wood, and then putting the wood into a drying room for drying. The invention immerses the wood into the nano cellulose water suspension and the nano calcium carbonate colloid for strengthening, and uses the preservative solution to treat the wood in the strengthening process so as to lead the preservative component to be better retained in the wood, thereby obtaining the wood with high strength and good preservative property.
Description
Technical Field
The invention belongs to the technical field of wood treatment, and particularly relates to a transportation packaging box wood preservation and strengthening process based on cellulose.
Background
Wood is widely used in packaging, construction and other industries. The wood has the excellent characteristics of light weight, high specific strength, reproducibility and the like, meanwhile, the defects of the wood in the aspects of corrosion prevention and dimensional stability are very obvious, and the wood loss caused by wood decay and wood deformation is countless every year, so that the high-efficiency sustainable utilization of the wood in production and life is greatly limited.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a transportation packing box wood preservation and strengthening process based on cellulose.
The invention provides a wood preservation and strengthening process based on cellulose, which comprises the following steps:
(S1) cutting the wood into sheet-shaped boards with the thickness of 30-50mm, and steaming for 3-5h in water vapor at the temperature of 180-200 ℃;
(S2) soaking wood in the nano-cellulose water suspension for 1-2h under pressure, wherein the temperature of the suspension is 55-65 ℃, and the pressure is 2.0-2.2 atm;
(S3) immersing the wood into the preservative solution for preservative treatment;
(S4) immersing the wood in the nano calcium carbonate colloid;
(S5) naturally airing the wood, and then putting the wood into a drying room for drying.
Wherein the preservative solution of the step (S3) comprises the following components by weight:
1000 parts of water
40-50 parts of ethanol
30-40 parts of polyethylene glycol
15-18 parts of coconut diethanolamide
8-15 parts of carboxymethyl cellulose
7-12 parts of boric acid
3-6 parts of linseed oil
3-5 parts of ammonium sulfate
2-4 parts of nano copper oxide
3-5 parts of tea polyphenol.
Further, in the wood preservation and strengthening process, in the step (S3), the temperature of the preservative solution is controlled within the range of 55-65 ℃.
Further, in the wood preservation and strengthening process, in the step (S3), the wood is soaked in the preservative solution for 4-5 hours.
Further, in the wood preservation and strengthening process, in the step (S4), the preparation method of the nano calcium carbonate colloid is as follows: mixing 100 parts of water and 1-2 parts of nano calcium carbonate by weight, and homogenizing by using a homogenizer to obtain the nano calcium carbonate.
Further, in the wood preservation and strengthening process, in the step (S4), the wood is immersed in the nano calcium carbonate colloid for 2 to 3 hours at normal temperature and pressure.
Further, in the wood preservation and strengthening process, in the step (S5), the drying temperature of the drying room is 80 ℃.
Further, in the wood preservation and strengthening process, the wood comprises fir, willow, paulownia, pine, birch and oak.
Has the advantages that: compared with the prior art, the cellulose-based packaging wood preservation and strengthening process provided by the invention has the advantages that the wood is soaked into the nano-cellulose water suspension and the nano-calcium carbonate colloid for strengthening, and the preservative solution is used for treating the wood in the strengthening process so that preservative components are well retained in the wood, so that the wood with high strength and good preservative property is obtained.
Detailed Description
The invention is further illustrated by the following specific examples, which are illustrative and intended to illustrate the problem and explain the invention, but not limiting.
Example 1
A transportation packing box wood preservation and strengthening process based on cellulose comprises the following steps:
(S1) cutting the wood into 40 mm-thick sheet-shaped boards, and steaming for 4h in water vapor at the temperature of 180 ℃;
(S2) soaking wood in the nano-cellulose water suspension for 2 hours under pressure, wherein the temperature of the suspension is 60 ℃, and the pressure is 2.0 atm;
(S3) immersing the wood into the preservative solution for preservative treatment;
(S4) immersing the wood in the nano calcium carbonate colloid;
(S5) naturally airing the wood, and then putting the wood into a drying room for drying.
In the step (S3), the preservative solution includes the following components by weight:
1000 parts of water
50 portions of ethanol
35 portions of polyethylene glycol
15 portions of coconut diethanolamide
Carboxymethyl cellulose 12 parts
Boric acid 8 parts
5 parts of linseed oil
3 portions of ammonium sulfate
3 parts of nano copper oxide
4 parts of tea polyphenol.
In the step (S3), the temperature of the preservative solution is 60 ℃; the wood is soaked in the preservative solution for 5 hours.
In the step (S4), the wood is dipped in the nano calcium carbonate colloid for 3 hours at normal temperature and pressure. The preparation method of the nano calcium carbonate colloid comprises the following steps: mixing 100 parts of water and 2 parts of nano calcium carbonate by weight, and homogenizing by using a homogenizer to obtain the nano calcium carbonate.
In the step (S5), the drying temperature of the drying room is 80 ℃.
In this embodiment, the wood is fir. The bending strength of the treated fir wood is 89 MPa, which is 12 percent higher than the untreated fir wood.
Example 2
A transportation packing box wood preservation and strengthening process based on cellulose comprises the following steps:
(S1) cutting the wood into sheet-shaped boards with the thickness of 30mm, and steaming for 3 hours in water vapor at the temperature of 180 ℃;
(S2) soaking wood in nano-cellulose water suspension for 1h under pressure, wherein the temperature of the suspension is 55 ℃, and the pressure is 2.0 atm;
(S3) immersing the wood into the preservative solution for preservative treatment;
(S4) immersing the wood in the nano calcium carbonate colloid;
(S5) naturally airing the wood, and then putting the wood into a drying room for drying.
In the step (S3), the preservative solution includes the following components by weight:
1000 parts of water
40 portions of ethanol
30 portions of polyethylene glycol
15 portions of coconut diethanolamide
8 portions of carboxymethyl cellulose
Boric acid 7 parts
Flaxseed oil 3 parts
3 portions of ammonium sulfate
2 portions of nano copper oxide
3 parts of tea polyphenol.
In the step (S3), the temperature of the preservative solution is controlled to be 55 ℃; the wood is soaked in the preservative solution for 4 hours.
In the step (S4), the wood is dipped in the nano calcium carbonate colloid for 2 hours at normal temperature and pressure. The preparation method of the nano calcium carbonate colloid comprises the following steps: mixing 100 parts of water and 1 part of nano calcium carbonate by weight, and homogenizing by using a homogenizer to obtain the nano calcium carbonate.
In the step (S5), the drying temperature of the drying room is 80 ℃.
In this embodiment, willow is selected as the wood. The bending strength of the treated willow is 95MPa, which is improved by 9 percent compared with the untreated willow.
Example 3
A transportation packing box wood preservation and strengthening process based on cellulose comprises the following steps:
(S1) cutting the wood into sheet-shaped boards with the thickness of 50mm, and steaming for 5 hours in water vapor at the temperature of 200 ℃;
(S2) soaking wood in the nano-cellulose water suspension for 2 hours under pressure, wherein the temperature of the suspension is 65 ℃, and the pressure is 2.2 atm;
(S3) immersing the wood into the preservative solution for preservative treatment;
(S4) immersing the wood in the nano calcium carbonate colloid;
(S5) naturally airing the wood, and then putting the wood into a drying room for drying.
In the step (S3), the preservative solution includes the following components by weight:
1000 parts of water
50 portions of ethanol
40 portions of polyethylene glycol
18 portions of coconut diethanolamide
15 portions of carboxymethyl cellulose
Boric acid 12 parts
Linseed oil 6 parts
5 portions of ammonium sulfate
4 portions of nano copper oxide
5 parts of tea polyphenol.
In the step (S3), the temperature of the preservative solution is controlled within 65 ℃; the wood is soaked in the preservative solution for 5 hours.
In the step (S4), the wood is dipped in the nano calcium carbonate colloid for 3 hours at normal temperature and pressure. The preparation method of the nano calcium carbonate colloid comprises the following steps: mixing 100 parts of water and 2 parts of nano calcium carbonate by weight, and homogenizing by using a homogenizer to obtain the nano calcium carbonate.
In the step (S5), the drying temperature of the drying room is 80 ℃.
In this embodiment, pine is selected as the wood. The bending strength of the treated pine is 113MPa, which is 11% higher than that of the untreated pine.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. A transportation packing box wood preservation and strengthening process based on cellulose is characterized in that: the method comprises the following steps:
(S1) cutting the wood into sheet-shaped boards with the thickness of 30-50mm, and steaming for 3-5h in water vapor at the temperature of 180-200 ℃;
(S2) soaking wood in the nano-cellulose water suspension for 1-2h under pressure, wherein the temperature of the suspension is 55-65 ℃, and the pressure is 2.0-2.2 atm;
(S3) immersing the wood into the preservative solution for preservative treatment;
(S4) immersing the wood in the nano calcium carbonate colloid;
(S5) naturally airing the wood, and then putting the wood into a drying room for drying.
2. The wood preservation and strengthening process of claim 1, wherein: in the step (S3), the preservative solution includes the following components by weight:
1000 parts of water
40-50 parts of ethanol
30-40 parts of polyethylene glycol
15-18 parts of coconut diethanolamide
8-15 parts of carboxymethyl cellulose
7-12 parts of boric acid
3-6 parts of linseed oil
3-5 parts of ammonium sulfate
2-4 parts of nano copper oxide
3-5 parts of tea polyphenol.
3. The wood preservation and strengthening process of claim 2, wherein: in the step (S3), the temperature of the preservative solution is controlled within the range of 55-65 ℃.
4. The wood preservation and strengthening process of claim 3, wherein: in the step (S3), the wood is soaked in the preservative solution for 4-5 h.
5. The wood preservation and strengthening process of claim 1, wherein: in the step (S4), the preparation method of the nano calcium carbonate colloid is as follows: mixing 100 parts of water and 1-2 parts of nano calcium carbonate by weight, and homogenizing by using a homogenizer to obtain the nano calcium carbonate.
6. The wood preservation and strengthening process of claim 5, wherein: in the step (S4), the wood is dipped in the nano calcium carbonate colloid for 2 to 3 hours at normal temperature and pressure.
7. The wood preservation and strengthening process of claim 1, wherein: in the step (S5), the drying temperature of the drying room is 80 ℃.
8. The wood preservation and strengthening process of any one of claims 1 to 7, wherein: the wood comprises fir, willow, paulownia, pine, birch and oak.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011522715.5A CN112536875A (en) | 2020-12-21 | 2020-12-21 | Transportation packaging box wood preservation and strengthening process based on cellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011522715.5A CN112536875A (en) | 2020-12-21 | 2020-12-21 | Transportation packaging box wood preservation and strengthening process based on cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112536875A true CN112536875A (en) | 2021-03-23 |
Family
ID=75019454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011522715.5A Pending CN112536875A (en) | 2020-12-21 | 2020-12-21 | Transportation packaging box wood preservation and strengthening process based on cellulose |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612295A (en) * | 2013-12-05 | 2014-03-05 | 南京林业大学 | Method of manufacturing aldehyde-free plywood through cellulose modified soybean gum |
| CN108517157A (en) * | 2018-03-27 | 2018-09-11 | 繁昌县盛民机械制造有限公司 | A kind of environment-friendly water-based silicon-acrylic coatings and preparation method thereof |
| CN110948622A (en) * | 2019-11-25 | 2020-04-03 | 北京世纪京洲家具有限责任公司 | Durable anticorrosion treatment method for wood |
| CN111702900A (en) * | 2020-06-10 | 2020-09-25 | 中国林业科学研究院木材工业研究所 | Method for preserving and reinforcing wood by using nanocellulose |
| US20210138684A1 (en) * | 2019-11-07 | 2021-05-13 | Zhejiang Academy Of Forestry | Method for Reinforcing and Enhancing Bamboo/Wood Materials |
-
2020
- 2020-12-21 CN CN202011522715.5A patent/CN112536875A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612295A (en) * | 2013-12-05 | 2014-03-05 | 南京林业大学 | Method of manufacturing aldehyde-free plywood through cellulose modified soybean gum |
| CN108517157A (en) * | 2018-03-27 | 2018-09-11 | 繁昌县盛民机械制造有限公司 | A kind of environment-friendly water-based silicon-acrylic coatings and preparation method thereof |
| US20210138684A1 (en) * | 2019-11-07 | 2021-05-13 | Zhejiang Academy Of Forestry | Method for Reinforcing and Enhancing Bamboo/Wood Materials |
| CN110948622A (en) * | 2019-11-25 | 2020-04-03 | 北京世纪京洲家具有限责任公司 | Durable anticorrosion treatment method for wood |
| CN111702900A (en) * | 2020-06-10 | 2020-09-25 | 中国林业科学研究院木材工业研究所 | Method for preserving and reinforcing wood by using nanocellulose |
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Application publication date: 20210323 |