CN106378843A - Furfuralcohol polymer impregnated wood material and preparation method thereof - Google Patents
Furfuralcohol polymer impregnated wood material and preparation method thereof Download PDFInfo
- Publication number
- CN106378843A CN106378843A CN201611072686.0A CN201611072686A CN106378843A CN 106378843 A CN106378843 A CN 106378843A CN 201611072686 A CN201611072686 A CN 201611072686A CN 106378843 A CN106378843 A CN 106378843A
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- weight
- timber
- furfuryl alcohol
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- sodium
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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
- B27K3/52—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
- 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
- B27K2240/70—Hydrophobation treatment
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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 discloses a furfuralcohol polymer impregnated wood material and a preparation method thereof. The furfuralcohol polymer impregnated wood material is prepared by impregnating a wood material with use of a polymerizable furfuralcohol monomer mixture; the mixture consists of the following components in percentage by weight: 50% to 85% of water, 10% to 28% of furfuralcohol, 1% to 9% of nanometer calcium carbonate, 2% to 8% of a stabilizing agent and 0.5% to 5% of an initiator, wherein the stabilizing agent is selected from a group consisting of sodium carbonate, sodium bicarbonate, sodium citrate and sodium phosphate; the initiator is selected form a group consisting of citraconic anhydride, malic acid and palmitic acid.
Description
Technical field
The present invention relates to wood processing field, more particularly to a kind of timber of furfuryl alcohol polymer dipping and its preparation side
Method.
Background technology
Improved wood is by being impregnated to wood sample with the polymerizable liquid of appropriate amount first, after dipping, to wood
Material sample is heated, so that this polymerisable compound is polymerized in wood cell wall and produces.
The mechanism of timber pickling is that the resin of low-molecular-weight be impregnated in timber, and resin gathers to each other under certain condition
Close, or form hydrogen bonded or chemical bond with the hydroxyl in timber, generate insoluble polymer in cell wall, reduce wood
Hydroxyl quantity in material, that is, reduce the hydrophilic of timber, thus resisting the sorption to moisture for the cell wall；Resinous polymer becomes to be made
Cell wall rushes swollen increase-volume, reaches the effect resisting cell wall shrinkage；In addition, the density processing material is also improved.Therefore,
Carry out the dimensional stability of timber after impregnation process, the wet effect of resistance, Perishing prevention and termite-proof performance, mechanical strength performance all to obtain
To significantly improving, also can be durable in use without paint protection.
And in prior art, Wooden modifying would generally be used with toxic reagent, environment and human body can be damaged, and
After process, the mechanical strength of timber is relatively low.
Content of the invention
The technical problem to be solved in the present invention is the furfuryl alcohol polymer providing a kind of greening and environmental protection and having high strength
The timber of dipping.
Another object of the present invention is to providing a kind of preparation method of the timber of furfuryl alcohol polymer dipping.
For reaching above-mentioned purpose, the timber of the furfuryl alcohol polymer dipping of the present invention, it is by with a kind of polymerizable furfuryl alcohol list
Body impregnation mixture timber obtains, this mixture be by 50%～85% (weight) water, 10%～28% (weight) furfuryl alcohol,
1%～9% (weight) nano-calcium carbonate, 2%～8% (weight) stabilizer and 0.5%～5% (weight) initiator composition, institute
State stabilizer and be selected from sodium carbonate, the group of sodium bicarbonate, sodium citrate and sodium phosphate composition, described initiator is selected from citraconic acid
The group of acid anhydride, malic acid and Palmic acid composition.
The preparation method of the furfuryl alcohol polymer impregnated timber of the present invention, comprises the following steps：
(1) impregnate：Timber is put in impregnation liquid, and impregnation liquid floods timber completely, described impregnation liquid be by 50%～
85% (weight) water, 10%～28% (weight) furfuryl alcohol, 1%～9% (weight) nano-calcium carbonate, 2%～8% (weight) are stable
Agent and 0.5%～5% (weight) initiator composition, described stabilizer is selected from sodium carbonate, sodium bicarbonate, sodium citrate and phosphoric acid
The group of sodium composition, described initiator is selected from the group of citraconic anhydride, malic acid and Palmic acid composition；And
(2) curing schedule.
Preferably, the temperature of described impregnation process is 40～60 DEG C.
Preferably, the time of described impregnation process is 24～48 hours.
Preferably, described curing schedule is carried out at 150～170 DEG C, hardening time is 2～5h.
The invention difference from existing technology is that the present invention achieves following technique effect：The present invention adopts furfuryl alcohol to soak
The timber that stain liquid is processed does not contain any toxic component, and has higher mechanical strength.
The invention will be further described below.
Specific embodiment
With reference to embodiments, the above-mentioned He other technical characteristic of the present invention and advantage are described in more detail.
Embodiment 1
The preparation method of furfuryl alcohol polymer impregnated timber, comprises the following steps：
(1) impregnate：Timber is put in impregnation liquid, and impregnation liquid floods timber completely, impregnation liquid is by 50% (weight)
Water, 28% (weight) furfuryl alcohol, 9% (weight) nano-calcium carbonate, 8% (weight) sodium carbonate and 5% (weight) citraconic anhydride composition,
Dipping temperature is 40 DEG C, dip time 48h.
(2) curing schedule：Take out timber from impregnation liquid, solidify 5h at 150 DEG C.
Embodiment 2
The preparation method of furfuryl alcohol polymer impregnated timber, comprises the following steps：
(1) impregnate：Timber is put in impregnation liquid, and impregnation liquid floods timber completely, impregnation liquid is by 60% (weight)
Water, 20% (weight) furfuryl alcohol, 8% (weight) nano-calcium carbonate, 8% (weight) sodium bicarbonate and 4% (weight) malic acid composition,
Dipping temperature is 50 DEG C, dip time 36h.
(2) curing schedule：Take out timber from impregnation liquid, solidify 4h at 160 DEG C.
Embodiment 3
The preparation method of furfuryl alcohol polymer impregnated timber, comprises the following steps：
(1) impregnate：Timber is put in impregnation liquid, and impregnation liquid floods timber completely, impregnation liquid is by 70% (weight)
Water, 15% (weight) furfuryl alcohol, 5% (weight) nano-calcium carbonate, 7% (weight) sodium citrate and 3% (weight) Palmic acid composition,
Dipping temperature is 40 DEG C, dip time 48h.
(2) curing schedule：Take out timber from impregnation liquid, solidify 5h at 150 DEG C.
Embodiment 4
The preparation method of furfuryl alcohol polymer impregnated timber, comprises the following steps：
(1) impregnate：Timber is put in impregnation liquid, and impregnation liquid floods timber completely, impregnation liquid is by 85% (weight)
Water, 10% (weight) furfuryl alcohol, 2.5% (weight) nano-calcium carbonate, 2% (weight) sodium phosphate and 0.5% (weight) malic acid group
Become, dipping temperature is 60 DEG C, dip time 24h.
(2) curing schedule：Take out timber from impregnation liquid, solidify 2h at 170 DEG C.
Embodiment 5
The preparation method of furfuryl alcohol polymer impregnated timber, comprises the following steps：
(1) impregnate：Timber is put in impregnation liquid, and impregnation liquid floods timber completely, impregnation liquid is by 85% (weight)
Water, 10% (weight) furfuryl alcohol, 1% (weight) nano-calcium carbonate, 3.5% (weight) sodium carbonate and 0.5% (weight) Palmic acid group
Become, dipping temperature is 60 DEG C, dip time 24h.
(2) curing schedule：Take out timber from impregnation liquid, solidify 2h at 170 DEG C.
The present invention does not contain any toxic component using the timber that furfuryl alcohol impregnation liquid is processed, and it is strong to have higher mechanics
Degree.
Embodiment described above is only that the preferred embodiment of the present invention is described, the not model to the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, the technical side to the present invention for the those of ordinary skill in the art
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (5)
1. a kind of timber of furfuryl alcohol polymer dipping is it is characterised in that it is by being soaked with a kind of polymerizable furfuryl alcohol monomer mixture
Stain timber obtains, and this mixture is by 50%～85% (weight) water, 10%～28% (weight) furfuryl alcohol, 1%～9% (weight
Amount) nano-calcium carbonate, 2%～8% (weight) stabilizer and 0.5%～5% (weight) initiator composition, described stabilizer is selected from
The group being made up of sodium carbonate, sodium bicarbonate, sodium citrate and sodium phosphate, described initiator be selected from citraconic anhydride, malic acid and
The group of Palmic acid composition.
2. a kind of preparation method of furfuryl alcohol polymer impregnated timber is it is characterised in that comprise the following steps：
(1) impregnate：Timber is put in impregnation liquid, and impregnation liquid floods timber completely, described impregnation liquid is by 50%～85%
(weight) water, 10%～28% (weight) furfuryl alcohol, 1%～9% (weight) nano-calcium carbonate, 2%～8% (weight) stabilizer and
0.5%～5% (weight) initiator forms, and described stabilizer is selected from sodium carbonate, sodium bicarbonate, sodium citrate and sodium phosphate group
The group becoming, described initiator is selected from the group of citraconic anhydride, malic acid and Palmic acid composition；And
(2) curing schedule.
3. the preparation method of furfuryl alcohol polymer impregnated timber as claimed in claim 2 is it is characterised in that described impregnation process
Temperature is 40～60 DEG C.
4. the preparation method of furfuryl alcohol polymer impregnated timber as claimed in claim 2 or claim 3 is it is characterised in that described impregnation process
Time be 24～48 hours.
5. the preparation method of furfuryl alcohol polymer impregnated timber as claimed in claim 2 is it is characterised in that described curing schedule is
Carry out at 150～170 DEG C, hardening time is 2～5h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072686.0A CN106378843A (en) | 2016-11-28 | 2016-11-28 | Furfuralcohol polymer impregnated wood material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072686.0A CN106378843A (en) | 2016-11-28 | 2016-11-28 | Furfuralcohol polymer impregnated wood material and preparation method thereof |
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| CN106378843A true CN106378843A (en) | 2017-02-08 |
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| CN201611072686.0A Pending CN106378843A (en) | 2016-11-28 | 2016-11-28 | Furfuralcohol polymer impregnated wood material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531747A (en) * | 2018-12-20 | 2019-03-29 | 中国林业科学研究院木材工业研究所 | A kind of preparation method of nano material toughened furfuryl alcohol timber |
| CN114505935A (en) * | 2020-11-16 | 2022-05-17 | 深圳碳十四科技创新有限公司 | Preparation method of multifunctional micro-nano structure modified wood |
| NO20220354A1 (en) * | 2022-03-23 | 2023-09-25 | Kebony As | Polymerizable solution for obtaining a furan polymer impregnated material |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1469798A (en) * | 2000-10-12 | 2004-01-21 | ľ�ۺ��＼������˾ | Furan polymer impregnated wood, method for preparing polymer and uses thereof |
| BR0312956A (en) * | 2002-07-26 | 2005-06-14 | Wood Polymer Technologies Asa | Wood impregnated with furan polymer |
| CN1671526A (en) * | 2002-07-26 | 2005-09-21 | 木聚合物技术有限公司 | Furan polymer impregnated wood |
| CN102672771A (en) * | 2012-05-31 | 2012-09-19 | 浙江林碳木业科技有限公司 | Single-side surface layer densification processing method and product for wood |
| CN102873724A (en) * | 2012-10-15 | 2013-01-16 | 安徽农业大学 | Nanometer hydroxide wood composite material and preparation method thereof |
| CN103659968A (en) * | 2013-12-05 | 2014-03-26 | 东北林业大学 | Method for preparing preservative-treated wood by using environmental protection low molecular weight organic pharmaceutical agent |
| CN104858963A (en) * | 2014-12-25 | 2015-08-26 | 王玉燕 | Nano calcium carbonate /wood composite material production method |
| CN105599085A (en) * | 2016-02-26 | 2016-05-25 | 北京林业大学 | Wood and cotton fiber treating agent and preparation method and application thereof |
| CN105799022A (en) * | 2014-12-30 | 2016-07-27 | 什邡市美的家木业有限责任公司 | Outdoor wood floor modification treatment agent |
-
2016
- 2016-11-28 CN CN201611072686.0A patent/CN106378843A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1469798A (en) * | 2000-10-12 | 2004-01-21 | ľ�ۺ��＼������˾ | Furan polymer impregnated wood, method for preparing polymer and uses thereof |
| BR0312956A (en) * | 2002-07-26 | 2005-06-14 | Wood Polymer Technologies Asa | Wood impregnated with furan polymer |
| CN1671526A (en) * | 2002-07-26 | 2005-09-21 | 木聚合物技术有限公司 | Furan polymer impregnated wood |
| CN1671525A (en) * | 2002-07-26 | 2005-09-21 | 木聚合物技术有限公司 | Furan polymer impregnated wood |
| CN102672771A (en) * | 2012-05-31 | 2012-09-19 | 浙江林碳木业科技有限公司 | Single-side surface layer densification processing method and product for wood |
| CN102873724A (en) * | 2012-10-15 | 2013-01-16 | 安徽农业大学 | Nanometer hydroxide wood composite material and preparation method thereof |
| CN103659968A (en) * | 2013-12-05 | 2014-03-26 | 东北林业大学 | Method for preparing preservative-treated wood by using environmental protection low molecular weight organic pharmaceutical agent |
| CN104858963A (en) * | 2014-12-25 | 2015-08-26 | 王玉燕 | Nano calcium carbonate /wood composite material production method |
| CN105799022A (en) * | 2014-12-30 | 2016-07-27 | 什邡市美的家木业有限责任公司 | Outdoor wood floor modification treatment agent |
| CN105599085A (en) * | 2016-02-26 | 2016-05-25 | 北京林业大学 | Wood and cotton fiber treating agent and preparation method and application thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531747A (en) * | 2018-12-20 | 2019-03-29 | 中国林业科学研究院木材工业研究所 | A kind of preparation method of nano material toughened furfuryl alcohol timber |
| CN109531747B (en) * | 2018-12-20 | 2020-07-14 | 中国林业科学研究院木材工业研究所 | Preparation method of nano-material toughened furfuryl alcohol wood |
| CN114505935A (en) * | 2020-11-16 | 2022-05-17 | 深圳碳十四科技创新有限公司 | Preparation method of multifunctional micro-nano structure modified wood |
| NO20220354A1 (en) * | 2022-03-23 | 2023-09-25 | Kebony As | Polymerizable solution for obtaining a furan polymer impregnated material |
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Application publication date: 20170208 |
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