CN107696211A - A kind of blood powder protein timber preservative and preparation method thereof - Google Patents
A kind of blood powder protein timber preservative and preparation method thereof Download PDFInfo
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- CN107696211A CN107696211A CN201711120352.0A CN201711120352A CN107696211A CN 107696211 A CN107696211 A CN 107696211A CN 201711120352 A CN201711120352 A CN 201711120352A CN 107696211 A CN107696211 A CN 107696211A
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- Prior art keywords
- powder protein
- blood
- blood powder
- acid
- timber
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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
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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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of blood powder protein timber preservative and preparation method thereof, the preservative is pyrolyzed blood meal in acid condition as blood meal acid hydrolysis solution, then blood meal acid hydrolysis solution is mixed with borax and copper sulphate, compounding generation blood powder protein timber preservative.The present invention has advantages below compared with prior art：Copper sulphate, borax and blood powder protein occur chelatropic reaction and form amino acid metal salt, amino-acid salt, a kind of polymer network not soluble in water can be formed in wood internal, so as to extend the service life of preserving timber.
Description
Technical field
Present invention design wood preservation technical field, more particularly to a kind of blood powder protein timber preservative and its preparation
Method.
Background technology
The timber preservative that tradition uses easily gives the mankind and surrounding due to toxicity, and the problem of resistance leachability is low
Environment brings harm and pollution, is unfavorable for environmental protection, and in some countries, strictly limitation has used.It is an object of the invention to provide
A kind of preparation method of the good environment-friendly type composite wood preservative of fixation performance, and wood internal can be effectively penetrated into, effectively change
The resistance leachability and corrosion resistant performance of kind preserving timber, and non-toxic by-products produce during preparation and use, meet environmental protection concept,
Have broad application prospects.
The content of the invention
The present invention processes derivative blood meal as the source of albumen using livestock and poultry, starts with preservative preparatory phase, by albumen
Acid hydrolysis solution is mixed with borax and copper sulphate, compounding generation blood powder protein timber preservative.Provide a kind of blood powder protein wood
Material preservative.
The present invention is achieved by the following technical solutions：A kind of blood powder protein timber preservative, it is characterised in that including
Following components：
Copper sulphate 4-8 parts；
Borax 5-10 parts；
Blood powder protein acid hydrolysis solution 10-25 parts；
The blood powder protein acid hydrolysis solution is that bean dregs are obtained by being concentrated after pyrolysis processing, in the blood powder protein acid hydrolysis solution
The mass concentration of protein is 60 ± 5%.
As further improvement of these options, the content of each component is：
4 parts of copper sulphate；
5 parts of borax；
22 parts of blood powder protein acid hydrolysis solution.
As further improvement of these options, the preparation process of the blood powder protein acid hydrolysis solution is as follows：
Step 1: pretreatment, takes blood meal to be used as by the use of sulfuric acid solution immersion and pre-processes, and pretreatment time 1-4h, mixed liquor
Middle sulfuric acid quality is the 4-8% of blood meal quality；
Step 2: acidolysis, pretreated blood meal pours into progress acidolysis 4-8h in autoclave, forms the blood meal egg
White acid hydrolysis solution.
As further improvement of these options, the parts by weight that blood meal and sulfuric acid solution are adjusted in acid hemolysis process are 1:4-
1:10, the quality of sulfuric acid is the 4-8% of blood meal quality in mixture, and the temperature of pyrolytic process is 100-150 DEG C.
The present invention also provides a kind of preparation method of blood powder protein timber preservative, it is characterised in that step is as follows：
1., by proportioning step measures copper sulphate and borax, at 25-30 DEG C, be dissolved in the water together after mixing, fully molten
Blue suspension is obtained after solution；
Step 2., stir and add blood powder protein acid hydrolysis solution, form taupe dirty solution, that is, obtain blood powder protein wood
Material preservative.
As further improvement of these options, step 2. in, be slowly dropped into salt to the taupe dirty solution of formation
Acid or acetic acid, while stirring and adjusting makes its pH value be 5-6, adds ammoniacal liquor up to solution is clarified to form navy blue settled solution,
Obtain the blood powder protein timber preservative.
The present invention has advantages below compared with prior art：After being penetrated into timber preservative of the present invention in timber
Network polymer can be formed, there is good anchorage, a kind of polymer network not soluble in water is formed in wood internal, so as to
The fixation performance of preservative can be improved, reaches the purpose of long-effective corrosion.Also, in wood preservation agent prescription of the present invention
Blood powder protein be poultry processing industry derivative, there are wide material sources, nontoxic.Outside observation evaluation processing material
See and understand, timber by preservative treatment than blank test specimen, without significant change and color it is uniform, it is believed that the preservative
Wood color is not influenceed substantially.The outward appearance of blank test specimen and anti-corrosion test specimen after corrosion resistant is tested is contrasted, blank surface of test piece is rotten
Lose extremely serious, anti-corrosion test specimen maintains good integrity degree and color and luster, illustrates that the preservative has preferable anti-corrosion to imitate to timber
Fruit.
Brief description of the drawings
Fig. 1 is the wood preservation effect contrast figure after the processing of embodiment 1, embodiment 2 and embodiment 3.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of blood powder protein timber preservative, it is characterised in that including following components：
6 parts of copper sulphate；
8 parts of borax；
20 parts of blood powder protein acid hydrolysis solution；
Blood powder protein acid hydrolysis solution is that bean dregs are obtained by being concentrated after pyrolysis processing, protein in blood powder protein acid hydrolysis solution
Mass concentration is 60%.
There is the amino acid copper boron salt of chelating in the timber preservative, there is good anchorage, enter working as timber
In after, a kind of polymer network not soluble in water can be formed in wood internal, so as to improve the set of copper, boron in timber
Performance, reach the purpose of long-effective corrosion, the timber by preservative treatment than blank test specimen, without significant change and color it is equal
It is even, it is believed that the preservative does not influence substantially on Wood color.Contrast blank test specimen and anti-corrosion test specimen after corrosion resistant is tested
Outward appearance, the corrosion of blank surface of test piece is extremely serious, and anti-corrosion test specimen maintains good integrity degree and color and luster, illustrates the preservative pair
Timber has preferable antiseptic effect.After tested, it is only 17.65% that the timber after the processing of this preservative, which loses matter rate,
Embodiment 2
A kind of blood powder protein timber preservative, it is characterised in that including following components：
4 parts of copper sulphate；
5 parts of borax；
15 parts of blood powder protein acid hydrolysis solution；
Blood powder protein acid hydrolysis solution is that bean dregs are obtained by being concentrated after pyrolysis processing, protein in blood powder protein acid hydrolysis solution
Mass concentration is 60%.
There is the amino acid copper boron salt of chelating in the timber preservative, there is good anchorage, enter working as timber
In after, a kind of polymer network not soluble in water can be formed in wood internal, so as to improve the set of copper, boron in timber
Performance, reach the purpose of long-effective corrosion, the timber by preservative treatment than blank test specimen, without significant change and color it is equal
It is even, it is believed that the preservative does not influence substantially on Wood color.Contrast blank test specimen and anti-corrosion test specimen after corrosion resistant is tested
Outward appearance, the corrosion of blank surface of test piece is extremely serious, and anti-corrosion test specimen maintains good integrity degree and color and luster, illustrates the preservative pair
Timber has preferable antiseptic effect.After tested, it is only 10.6% that the timber after the processing of this preservative, which loses matter rate,
Embodiment 3
A kind of blood powder protein timber preservative, it is characterised in that including following components：
6 parts of copper sulphate；
8 parts of borax；
25 parts of blood powder protein acid hydrolysis solution；
Blood powder protein acid hydrolysis solution is that bean dregs are obtained by being concentrated after pyrolysis processing, protein in blood powder protein acid hydrolysis solution
Mass concentration is 62%.
There is the amino acid copper boron salt of chelating in the timber preservative, there is good anchorage, enter working as timber
In after, a kind of polymer network not soluble in water can be formed in wood internal, so as to improve the set of copper, boron in timber
Performance, reach the purpose of long-effective corrosion, the timber by preservative treatment than blank test specimen, without significant change and color it is equal
It is even, it is believed that the preservative does not influence substantially on Wood color.Contrast blank test specimen and anti-corrosion test specimen after corrosion resistant is tested
Outward appearance, the corrosion of blank surface of test piece is extremely serious, and anti-corrosion test specimen maintains good integrity degree and color and luster, illustrates the preservative pair
Timber has preferable antiseptic effect.After tested, it is only 12.05% that the timber after the processing of this preservative, which loses matter rate,
Embodiment 4
A kind of blood powder protein timber preservative, it is characterised in that including following components：
8 parts of copper sulphate；
10 parts of borax；
10 parts of blood powder protein acid hydrolysis solution；
Blood powder protein acid hydrolysis solution is that bean dregs are obtained by being concentrated after pyrolysis processing, protein in blood powder protein acid hydrolysis solution
Mass concentration is 65%.
There is the amino acid copper boron salt of chelating in the timber preservative, there is good anchorage, enter working as timber
In after, a kind of polymer network not soluble in water can be formed in wood internal, so as to improve the set of copper, boron in timber
Performance, reach the purpose of long-effective corrosion, the timber by preservative treatment than blank test specimen, without significant change and color it is equal
It is even, it is believed that the preservative does not influence substantially on Wood color.Contrast blank test specimen and anti-corrosion test specimen after corrosion resistant is tested
Outward appearance, the corrosion of blank surface of test piece is extremely serious, and anti-corrosion test specimen maintains good integrity degree and color and luster, illustrates the preservative pair
Timber has preferable antiseptic effect.
Embodiment 5
The pyrolysis of blood powder protein acid hydrolysis solution.
Step 1: pretreatment, take blood meal by the use of sulfuric acid solution immersion as pre-processing, pretreatment time 1h, in mixed liquor
Sulfuric acid quality is the 4% of blood meal quality；
Step 2: acidolysis, pretreated blood meal pours into progress acidolysis 4h in autoclave, forms the blood powder protein
Acid hydrolysis solution.The parts by weight that blood meal and sulfuric acid solution are adjusted in acid hemolysis process are 1:4, the quality of sulfuric acid is blood meal quality in mixture
4-8%, the temperature of pyrolytic process is 100 DEG C.
Embodiment 6
The pyrolysis of blood powder protein acid hydrolysis solution.
Step 1: pretreatment, take blood meal by the use of sulfuric acid solution immersion as pre-processing, pretreatment time 4h, in mixed liquor
Sulfuric acid quality is the 8% of blood meal quality；
Step 2: acidolysis, pretreated blood meal pours into progress acidolysis 8h in autoclave, forms the blood powder protein
Acid hydrolysis solution.The parts by weight that blood meal and sulfuric acid solution are adjusted in acid hemolysis process are 1:10, the quality of sulfuric acid is blood meal matter in mixture
The 4-8% of amount, the temperature of pyrolytic process is 150 DEG C.
Embodiment 7
A kind of preparation method of above-mentioned blood powder protein timber preservative, it is characterised in that step is as follows：
1., by proportioning step measures copper sulphate and borax, at 25-30 DEG C, be dissolved in the water together after mixing, fully molten
Blue suspension is obtained after solution；
Step 2., stir and add blood powder protein acid hydrolysis solution, formed taupe dirty solution, to the taupe dirty solution of formation
Hydrochloric acid or acetic acid are slowly dropped into, while stirring and adjusting makes its pH value be 5-6, adds ammoniacal liquor until solution is clarified to form navy blue
Settled solution, that is, obtain the blood powder protein timber preservative.
Embodiment 8
Protein-mineral matter composite wood aseptic applications are in the method for wood preservation.
A, impregnate：Timber test specimen is immersed in preservative at 10-30 DEG C, 24h is impregnated after sealing；
B, drying：
1) the wooden test specimen fully permeated by preservative is carried out spontaneously drying 1-2 days in atmospheric conditions by.
2) is 10-12% by being dried by the wood preservation test specimen spontaneously dried at 50-60 DEG C to moisture content.
Calculated after drying each sample mistake matter rate (embodiment 1,2,3 and blank control experiment mistake matter rate situation see figure
1)。
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of blood powder protein timber preservative, it is characterised in that including following components：
Copper sulphate 4-8 parts；
Borax 5-10 parts；
Blood powder protein acid hydrolysis solution 10-25 parts；
The blood powder protein acid hydrolysis solution is that bean dregs are obtained by being concentrated after pyrolysis processing, albumen in the blood powder protein acid hydrolysis solution
The mass concentration of matter is 60 ± 5%.
2. a kind of blood powder protein timber preservative as claimed in claim 1, it is characterised in that the content of each component is：
4 parts of copper sulphate；
5 parts of borax；
22 parts of blood powder protein acid hydrolysis solution.
A kind of 3. blood powder protein timber preservative as claimed in claim 1, it is characterised in that：The system of the blood powder protein acid hydrolysis solution
Standby step is as follows：
Step 1: pretreatment, take blood meal by the use of sulfuric acid solution immersion as pre-processing, pretreatment time 1-4h, sulphur in mixed liquor
The quality of acid is the 4-8% of blood meal quality；
Step 2: acidolysis, pretreated blood meal pours into progress acidolysis 4-8h in autoclave, forms the blood powder protein acid
Solve liquid.
A kind of 4. blood powder protein timber preservative as claimed in claim 3, it is characterised in that：Blood meal and sulphur are adjusted in acid hemolysis process
The parts by weight of acid solution are 1:4-1:10, the quality of sulfuric acid is the 4-8% of blood meal quality in mixture, and the temperature of pyrolytic process is
100-150℃。
5. the preparation method of any blood powder protein timber preservative in a kind of Claims 1-4, it is characterised in that step is such as
Under：
1., by proportioning step measures copper sulphate and borax, at 25-30 DEG C, be dissolved in the water together after mixing, fully after dissolving
Obtain blue suspension；
Step 2., stir and add blood powder protein acid hydrolysis solution, formed taupe dirty solution, that is, obtain the blood powder protein timber and prevent
Rotten agent.
6. the preparation method of blood powder protein timber preservative as claimed in claim 5, it is characterised in that：Step 2. in, to
The taupe dirty solution of formation is slowly dropped into hydrochloric acid or acetic acid, while stirring and adjusting makes its pH value be 5-6, add ammoniacal liquor until
Solution is clarified to form navy blue settled solution, that is, obtains the blood powder protein timber preservative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120352.0A CN107696211A (en) | 2017-11-14 | 2017-11-14 | A kind of blood powder protein timber preservative and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711120352.0A CN107696211A (en) | 2017-11-14 | 2017-11-14 | A kind of blood powder protein timber preservative and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107696211A true CN107696211A (en) | 2018-02-16 |
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ID=61178532
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711120352.0A Pending CN107696211A (en) | 2017-11-14 | 2017-11-14 | A kind of blood powder protein timber preservative and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283397A (en) * | 2000-07-20 | 2001-02-14 | 上海交通大学 | Process for preparing decoloured protono by pressure hydrolysis of animal blood |
| CN1467227A (en) * | 2002-07-09 | 2004-01-14 | 邵建华 | Closed path circulation and comprehensive utilization for waste liquor of chitin and derivative production |
| KR20090079062A (en) * | 2008-01-16 | 2009-07-21 | 재단법인서울대학교산학협력재단 | Wood preservatives formulated with okara |
| CN102432329A (en) * | 2011-09-02 | 2012-05-02 | 吉林大学 | Hydrolyzed animal blood meal cement foaming agent and its application in lightweight cement preparation |
| CN104802275A (en) * | 2015-03-30 | 2015-07-29 | 广西宾阳县荣良新材料科技有限公司 | Anti-corrosion particle board and producing method thereof |
-
2017
- 2017-11-14 CN CN201711120352.0A patent/CN107696211A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283397A (en) * | 2000-07-20 | 2001-02-14 | 上海交通大学 | Process for preparing decoloured protono by pressure hydrolysis of animal blood |
| CN1467227A (en) * | 2002-07-09 | 2004-01-14 | 邵建华 | Closed path circulation and comprehensive utilization for waste liquor of chitin and derivative production |
| KR20090079062A (en) * | 2008-01-16 | 2009-07-21 | 재단법인서울대학교산학협력재단 | Wood preservatives formulated with okara |
| CN102432329A (en) * | 2011-09-02 | 2012-05-02 | 吉林大学 | Hydrolyzed animal blood meal cement foaming agent and its application in lightweight cement preparation |
| CN104802275A (en) * | 2015-03-30 | 2015-07-29 | 广西宾阳县荣良新材料科技有限公司 | Anti-corrosion particle board and producing method thereof |
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Application publication date: 20180216 |
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