CN109808018A - The preparation method of Eucalyptus core door leaf plate - Google Patents
The preparation method of Eucalyptus core door leaf plate Download PDFInfo
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- CN109808018A CN109808018A CN201811639868.0A CN201811639868A CN109808018A CN 109808018 A CN109808018 A CN 109808018A CN 201811639868 A CN201811639868 A CN 201811639868A CN 109808018 A CN109808018 A CN 109808018A
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- eucalyptus
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Abstract
The invention discloses a kind of preparation method of Eucalyptus core door leaf plate, this method includes Eucalyptus filling plate, the drying of Eucalyptus core；Eucalyptus filling plate is cut into strip, " day " word frame is formed and fixation, the central filler Eucalyptus core side item of frame obtains door leaf Slab；Then gluing in density board is pasted on door leaf Slab two sides, hot-forming, saw side be made Eucalyptus core door leaf plate and etc. be made.The present invention, which is processed into door leaf plate using Eucalyptus core, can make full use of Eucalyptus core resource, improve resource utilization, and process is simple, reduce production cost；The adhesive used has the characteristics that cementability is strong, resist cold water-tolerant.The konjac glucomannan used can be copolymerized by di-isopropyl peroxydicarbonate with vinyl three (methoxy propoxy) silane, acrylic resin, improve colloidal property.
Description
Technical field
The invention belongs to technical field of board processing, and in particular to a kind of preparation method of Eucalyptus core door leaf plate.
Background technique
The processing method of Eucalyptus is generally peeled into veneer, glued board or laminated veneer lumber is produced as core plate, after dry
Plate is bonded into multi-layer board with adhesive, is usually used in the production of furniture, office appliance etc..The extensive use of eucalyptus causes city
Thriving demand, but the Eucalyptus core generated in Eucalyptus process will be more and more, at present to Eucalyptus core using less,
Frequently as mop rod, hoe handle or as firewood, the significant wastage of resource is caused.
For this purpose, the present inventor prepares a kind of method for wanting core to prepare door leaf plate using eucalyptus, not only may be used by constantly researching and developing
To improve the utilization rate that eucalyptus wants core, the wasting of resources is avoided, and it is strong, resistance to cementability to prepare adhesive used in door leaf plate
The characteristics of cold water-tolerant.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation methods of Eucalyptus core door leaf plate, to realize that resource is abundant
It utilizes, and the adhesive used has the characteristics that cementability is strong, resist cold water-tolerant.
In order to solve the above technical problems, the invention adopts the following technical scheme:
The preparation method of Eucalyptus core door leaf plate, the preparation method comprises the following steps:
S1, Eucalyptus filling plate, Eucalyptus core are dry；
S2, it takes the Eucalyptus filling plate in S1 to cut strip, forms " day " word frame and fixation, the central filler Eucalyptus core side of frame
Item obtains door leaf Slab；
Then gluing on S3, density board is pasted on door leaf Slab two sides, hot-forming, and Eucalyptus core door leaf plate is made in saw side.
Eucalyptus filling plate, Eucalyptus core moisture content are 8-12% after the drying.
The glue-spread is 200-250g/m2。
The adhesive of the gluing includes following raw material: water, polyvinyl alcohol, vinyl three (methoxy propoxy) silane,
Polyethyleneimine, modified konjaku glue, sodium lignin sulfonate, acrylic resin, lauryl sodium sulfate, titanium dioxide, calcium carbonate.
The weight proportion of the adhesive are as follows: 45-70 parts of water, 3-8 parts of polyvinyl alcohol, vinyl three (methoxy propoxy)
5-12 parts of silane, 4-8 parts of polyethyleneimine, 6-12 parts of konjac glucomannan, 8-10 parts of sodium lignin sulfonate, 15-20 parts of acrylic resin,
3-6 parts of lauryl sodium sulfate, 1-4 parts of titanium dioxide, 2-8 parts of calcium carbonate, 2-4 parts of di-isopropyl peroxydicarbonate.
The weight proportion of the adhesive are as follows: 68 parts of water, 6 parts of polyvinyl alcohol, vinyl three (methoxy propoxy) silane
10 parts, 5 parts of polyethyleneimine, 8 parts of konjac glucomannan, 8 parts of sodium lignin sulfonate, 18.3 parts of acrylic resin, lauryl sodium sulfate
4.8 parts, 2.5 parts of titanium dioxide, 6.7 parts of calcium carbonate, 3.3 parts of di-isopropyl peroxydicarbonate.
The titanium dioxide partial size is 120-180 mesh.
The calcium carbonate partial size is 150-200 mesh.
The adhesive the preparation method comprises the following steps: water is heated to 65-75 DEG C, polyethyleneimine, sodium lignin sulfonate, ten is added
Sodium dialkyl sulfate stirs 15-30min, and polyvinyl alcohol is then added, and stirs 5-10min, and three (methoxy propyl of vinyl is added
Oxygroup) silane, konjac glucomannan, it is warming up to 75-80 DEG C, stirs 10-20min, acrylic resin is added, 3-5min is stirred, then drips
Add di-isopropyl peroxydicarbonate and stir 20-30min, be eventually adding titanium dioxide, calcium carbonate, stirs 2-4min, it is cooling
The adhesive is made to room temperature.
The hot press forming technology is 126-150 DEG C of hot pressing temperature, pressure 0.8-1.1Mp.
The beneficial effects of the present invention are: Eucalyptus core resource can be made full use of by being processed into door leaf plate using Eucalyptus core, be improved
Resource utilization, process is simple, reduces production cost；The adhesive used has the characteristics that cementability is strong, resist cold water-tolerant.
The konjac glucomannan used can be with vinyl three (methoxy propoxy) silane, acrylic resin by di-isopropyl peroxydicarbonate
It is copolymerized, improves colloidal property.
[specific embodiment]
To facilitate a better understanding of the present invention, it is illustrated by the following examples, these examples are belonged to the scope of protection of the present invention,
But it does not limit the scope of the invention.
Embodiment 1
The preparation method of Eucalyptus core door leaf plate, preparation method the following steps are included:
S1, Eucalyptus filling plate, Eucalyptus core are dry；
S2, it takes the Eucalyptus filling plate in S1 to cut strip, forms " day " word frame and fixation, the central filler Eucalyptus core side of frame
Item obtains door leaf Slab；
Then gluing on S3, density board is pasted on door leaf Slab two sides, hot-forming, and Eucalyptus core door leaf plate is made in saw side.
Eucalyptus filling plate, Eucalyptus core moisture content are 8% after drying.
Glue-spread is 200g/m2。
The adhesive of gluing includes following raw material: water, polyvinyl alcohol, vinyl three (methoxy propoxy) silane, poly- second
Alkene imines, modified konjaku glue, sodium lignin sulfonate, acrylic resin, lauryl sodium sulfate, titanium dioxide, calcium carbonate.
The weight proportion of adhesive are as follows: 45 parts of water, 3 parts of polyvinyl alcohol, 5 parts of vinyl three (methoxy propoxy) silane,
4 parts of polyethyleneimine, 6 parts of konjac glucomannan, 8 parts of sodium lignin sulfonate, 15 parts of acrylic resin, 3 parts of lauryl sodium sulfate, dioxy
Change 1 part of titanium, 2 parts of calcium carbonate, 2 parts of di-isopropyl peroxydicarbonate.
Titanium dioxide partial size is 120 mesh.
Calcium carbonate partial size is 150 mesh.
Adhesive the preparation method comprises the following steps: water is heated to 65 DEG C, polyethyleneimine, sodium lignin sulfonate, dodecyl is added
Sodium sulphate stirs 15min, and polyvinyl alcohol is then added, and stirs 5min, and vinyl three (methoxy propoxy) silane, evil spirit is added
Taro glue is warming up to 75 DEG C, stirs 10min, and acrylic resin is added, and stirs 3min, and dicetyl peroxydicarbonate diisopropyl is then added dropwise
Ester simultaneously stirs 20min, is eventually adding titanium dioxide, calcium carbonate, stirs 2min, is cooled to room temperature obtained adhesive.
Hot press forming technology is 150 DEG C of hot pressing temperature, pressure 1.1Mp.
Embodiment 2
The preparation method of Eucalyptus core door leaf plate, preparation method the following steps are included:
S1, Eucalyptus filling plate, Eucalyptus core are dry；
S2, it takes the Eucalyptus filling plate in S1 to cut strip, forms " day " word frame and fixation, the central filler Eucalyptus core side of frame
Item obtains door leaf Slab；
Then gluing on S3, density board is pasted on door leaf Slab two sides, hot-forming, and Eucalyptus core door leaf plate is made in saw side.
Eucalyptus filling plate, Eucalyptus core moisture content are 10% after drying.
Glue-spread is 220g/m2。
The weight proportion of adhesive are as follows: 68 parts of water, 6 parts of polyvinyl alcohol, 10 parts of vinyl three (methoxy propoxy) silane,
5 parts of polyethyleneimine, 8 parts of konjac glucomannan, 8 parts of sodium lignin sulfonate, 18.3 parts of acrylic resin, 4.8 parts of lauryl sodium sulfate,
2.5 parts of titanium dioxide, 6.7 parts of calcium carbonate, 3.3 parts of di-isopropyl peroxydicarbonate.
Titanium dioxide partial size is 160 mesh.
Calcium carbonate partial size is 170 mesh.
Adhesive the preparation method comprises the following steps: water is heated to 69 DEG C, polyethyleneimine, sodium lignin sulfonate, dodecyl is added
Sodium sulphate stirs 23min, and polyvinyl alcohol is then added, and stirs 8min, and vinyl three (methoxy propoxy) silane, evil spirit is added
Taro glue is warming up to 77 DEG C, stirs 14min, and acrylic resin is added, and stirs 4min, and dicetyl peroxydicarbonate diisopropyl is then added dropwise
Ester simultaneously stirs 28min, is eventually adding titanium dioxide, calcium carbonate, stirs 3min, is cooled to room temperature obtained adhesive.
Hot press forming technology is 130 DEG C of hot pressing temperature, pressure 1.0Mp.
Embodiment 3
The preparation method of Eucalyptus core door leaf plate, preparation method the following steps are included:
S1, Eucalyptus filling plate, Eucalyptus core are dry；
S2, it takes the Eucalyptus filling plate in S1 to cut strip, forms " day " word frame and fixation, the central filler Eucalyptus core side of frame
Item obtains door leaf Slab；
Then gluing on S3, density board is pasted on door leaf Slab two sides, hot-forming, and Eucalyptus core door leaf plate is made in saw side.
Eucalyptus filling plate, Eucalyptus core moisture content are 12% after drying.
Glue-spread is 250g/m2。
The adhesive of gluing includes following raw material: water, polyvinyl alcohol, vinyl three (methoxy propoxy) silane, poly- second
Alkene imines, modified konjaku glue, sodium lignin sulfonate, acrylic resin, lauryl sodium sulfate, titanium dioxide, calcium carbonate.
The weight proportion of adhesive are as follows: 70 parts of water, 8 parts of polyvinyl alcohol, 12 parts of vinyl three (methoxy propoxy) silane,
8 parts of polyethyleneimine, 12 parts of konjac glucomannan, 10 parts of sodium lignin sulfonate, 20 parts of acrylic resin, 6 parts of lauryl sodium sulfate, two
4 parts of titanium oxide, 8 parts of calcium carbonate, 4 parts of di-isopropyl peroxydicarbonate.
Titanium dioxide partial size is 180 mesh.
Calcium carbonate partial size is 200 mesh.
Adhesive the preparation method comprises the following steps: water is heated to 75 DEG C, polyethyleneimine, sodium lignin sulfonate, dodecyl is added
Sodium sulphate stirs 30min, and polyvinyl alcohol is then added, and stirs 10min, and vinyl three (methoxy propoxy) silane, evil spirit is added
Taro glue is warming up to 80 DEG C, stirs 20min, and acrylic resin is added, and stirs 5min, and dicetyl peroxydicarbonate diisopropyl is then added dropwise
Ester simultaneously stirs 30min, is eventually adding titanium dioxide, calcium carbonate, stirs 4min, is cooled to room temperature obtained adhesive.
Hot press forming technology is 150 DEG C of hot pressing temperature, pressure 0.8Mp.
It is detected using the door leaf plate of embodiment 1- embodiment 3, detects internal bond strength, bending strength.
| Group | Internal bond strength (MPa) | Static bending strength (MPa) |
| Embodiment 1 | 2.61 | 55.12 |
| Embodiment 2 | 2.58 | 55.67 |
| Embodiment 3 | 2.64 | 56.03 |
From upper table data it is found that there is preferably performance using backing material plate prepared by the present invention.
Claims (10)
1. the preparation method of Eucalyptus core door leaf plate, which is characterized in that the preparation method comprises the following steps:
S1, Eucalyptus filling plate, Eucalyptus core are dry；
S2, it takes the Eucalyptus filling plate in S1 to cut strip, forms " day " word frame and fixation, the central filler Eucalyptus core side of frame
Item obtains door leaf Slab；
Then gluing on S3, density board is pasted on door leaf Slab two sides, hot-forming, and Eucalyptus core door leaf plate is made in saw side.
2. the preparation method of Eucalyptus core door leaf plate according to claim 1, which is characterized in that Eucalyptus is filled after the drying
Plate, Eucalyptus core moisture content are 8-12%.
3. the preparation method of Eucalyptus core door leaf plate according to claim 1, which is characterized in that the glue-spread is 200-
250g/m2。
4. the preparation method of Eucalyptus core door leaf plate according to claim 3, which is characterized in that the adhesive packet of the gluing
Include following raw material: water, polyvinyl alcohol, vinyl three (methoxy propoxy) silane, polyethyleneimine, modified konjaku glue, wooden
Plain sodium sulfonate, acrylic resin, lauryl sodium sulfate, titanium dioxide, calcium carbonate.
5. the preparation method of Eucalyptus core door leaf plate according to claim 4, which is characterized in that the weight of the adhesive is matched
Than are as follows: 45-70 parts of water, 3-8 parts of polyvinyl alcohol, 5-12 parts of (methoxy propoxy) silane of vinyl three, polyethyleneimine 4-8
Part, 6-12 parts of konjac glucomannan, 8-10 parts of sodium lignin sulfonate, 15-20 parts of acrylic resin, 3-6 parts of lauryl sodium sulfate, dioxy
Change titanium 1-4 parts, 2-8 parts of calcium carbonate, 2-4 parts of di-isopropyl peroxydicarbonate.
6. the preparation method of Eucalyptus core door leaf plate according to claim 5, which is characterized in that the weight of the adhesive is matched
Than are as follows: 68 parts of water, 6 parts of polyvinyl alcohol, 10 parts of vinyl three (methoxy propoxy) silane, 5 parts of polyethyleneimine, konjac glucomannan 8
Part, 8 parts of sodium lignin sulfonate, 18.3 parts of acrylic resin, 4.8 parts of lauryl sodium sulfate, 2.5 parts of titanium dioxide, calcium carbonate
6.7 parts, 3.3 parts of di-isopropyl peroxydicarbonate.
7. according to the preparation method of the described in any item Eucalyptus core door leaf plates of claim 4-6, which is characterized in that the titanium dioxide
Titanium partial size is 120-180 mesh.
8. according to the preparation method of the described in any item Eucalyptus core door leaf plates of claim 4-6, which is characterized in that the calcium carbonate
Partial size is 150-200 mesh.
9. according to the preparation method of the described in any item Eucalyptus core door leaf plates of claim 5-6, which is characterized in that the adhesive
The preparation method comprises the following steps: water is heated to 65-75 DEG C, polyethyleneimine, sodium lignin sulfonate, lauryl sodium sulfate, stirring is added
Then polyvinyl alcohol is added in 15-30min, stir 5-10min, and vinyl three (methoxy propoxy) silane, konjac glucomannan is added,
It is warming up to 75-80 DEG C, stirs 10-20min, acrylic resin is added, stirs 3-5min, it is different that dicetyl peroxydicarbonate two is then added dropwise
Propyl ester simultaneously stirs 20-30min, is eventually adding titanium dioxide, calcium carbonate, stirs 2-4min, is cooled to room temperature and the gluing is made
Agent.
10. the preparation method of Eucalyptus core door leaf plate according to claim 1, which is characterized in that the hot press forming technology
It is 126-150 DEG C of hot pressing temperature, pressure 0.8-1.1Mp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639868.0A CN109808018A (en) | 2018-12-29 | 2018-12-29 | The preparation method of Eucalyptus core door leaf plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639868.0A CN109808018A (en) | 2018-12-29 | 2018-12-29 | The preparation method of Eucalyptus core door leaf plate |
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| Publication Number | Publication Date |
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| CN109808018A true CN109808018A (en) | 2019-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639868.0A Pending CN109808018A (en) | 2018-12-29 | 2018-12-29 | The preparation method of Eucalyptus core door leaf plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311179A (en) * | 2022-01-07 | 2022-04-12 | 江苏北方大发木业有限公司 | Composite multilayer board for furniture and preparation method thereof |
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| JPH09174506A (en) * | 1995-12-25 | 1997-07-08 | Matsushita Electric Works Ltd | Manufacture of wooden building material |
| CN2268772Y (en) * | 1996-08-29 | 1997-11-26 | 兴义市明星人造板有限责任公司 | Composite wood door wing |
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| CN106272837A (en) * | 2016-08-26 | 2017-01-04 | 广西彬伟装饰材料有限公司 | The method being raw material production wardrobe moulding with Eucalyptus core |
| CN106566445A (en) * | 2015-10-07 | 2017-04-19 | 住友化学株式会社 | Adhesive composition, adhesive layer, and optical member with adhesive layer |
| CN106671240A (en) * | 2016-11-25 | 2017-05-17 | 浙江林昌木业有限公司 | Fire-resisting timber door |
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2018
- 2018-12-29 CN CN201811639868.0A patent/CN109808018A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174506A (en) * | 1995-12-25 | 1997-07-08 | Matsushita Electric Works Ltd | Manufacture of wooden building material |
| CN2268772Y (en) * | 1996-08-29 | 1997-11-26 | 兴义市明星人造板有限责任公司 | Composite wood door wing |
| CN2321927Y (en) * | 1998-01-26 | 1999-06-02 | 郑德勇 | Decorative door |
| CN201581776U (en) * | 2009-12-24 | 2010-09-15 | 徐州华克木业有限公司 | Mosaic type replaceable core plate door |
| CN106566445A (en) * | 2015-10-07 | 2017-04-19 | 住友化学株式会社 | Adhesive composition, adhesive layer, and optical member with adhesive layer |
| CN106272837A (en) * | 2016-08-26 | 2017-01-04 | 广西彬伟装饰材料有限公司 | The method being raw material production wardrobe moulding with Eucalyptus core |
| CN106671240A (en) * | 2016-11-25 | 2017-05-17 | 浙江林昌木业有限公司 | Fire-resisting timber door |
Non-Patent Citations (1)
| Title |
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| 王所玲: "《家具制造实训》", 31 October 2014 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311179A (en) * | 2022-01-07 | 2022-04-12 | 江苏北方大发木业有限公司 | Composite multilayer board for furniture and preparation method thereof |
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Application publication date: 20190528 |