CN107813389A - A kind of timber preservative and preparation method thereof - Google Patents
A kind of timber preservative and preparation method thereof Download PDFInfo
- Publication number
- CN107813389A CN107813389A CN201711113492.5A CN201711113492A CN107813389A CN 107813389 A CN107813389 A CN 107813389A CN 201711113492 A CN201711113492 A CN 201711113492A CN 107813389 A CN107813389 A CN 107813389A
- Authority
- CN
- China
- Prior art keywords
- timber
- parts
- coptis root
- bacteriostatic agent
- preservative
- 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
- B27K3/52—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
Abstract
The present invention relates to a kind of timber preservative and preparation method thereof, belongs to wood processing technique field.The present invention is from micro-nano coptis root powder and cinnamon oil configuration medicine bacteriostatic agent,Utilize its very extensive antibiotic bioactive and the binding ability outstanding with timber,Composite inorganic boride forms organic-inorganic type bacteriostatic agent,Utilize silica set antipathogenic composition simultaneously,Form random network,Tannic acid is induced from polycondensation with boric acid,The network structure IPN crosslinking of a solid is formed in timber,While set organic inorganic type bacteriostatic agent,Reach the purpose of the sustained release antibacterial factor of organic-inorganic type,Can permanently effective protection timber,Wood internal can effectively be penetrated into,Improve the resistance leachability and ageing resistance of preservative-treated timber,And non-toxic by-products produce during preparation and use,Meet environmental protection concept,With environment-friendly,Colorless and odorless,Permeability is strong,And do not influence timber color and luster in itself and processing characteristics,Have broad application prospects.
Description
Technical field
The present invention relates to a kind of timber preservative and preparation method thereof, belongs to wood processing technique field.
Background technology
Timber is as a kind of reproducible biological material, easily by the infringement of fungi, insect and marine borer etc..Make
Preservative treatment is carried out to timber with chemical agent, its service life can be extended.Preservative has in wood preservation processing to close
Key acts on, and is the key of wood preservation technical research.It is required that timber preservative can not only effectively improve processing material antibacterial, prevent
Worm ability, extend its service life, and need to possess the features such as environment-friendly, cost is reasonable.Handle the class that material uses preservative
The use environment of type and drugloading rate depending on processing material, such as outdoor (not contacted with soil) on the ground, outdoor contact with soil, are outdoor
With fresh water or the environment of contact with sea water.
Wood preservation is to avoid or reduce the technology that various harmful organisms are encroached on timber.Timber can be with by preservative treatment
The performance such as its corrosion resistant, mould proof, Anti- tarnishing, insect pest is improved, extends its service life, maintenance material and expense is reduced, expands it
Application field, it is the effective measures for saving timber resources, the demand to timber can be reduced, play the work to protect forest resources
With having good economic benefit, social benefit and ecological benefits.
With economic development and the enhancing of people's environmental consciousness, wood preservation technology is faced with new opportunities and challenges.Carry
The environmental-protecting performance and leach resistance of high water ballast type timber preservative, study in water ballast preservative active ingredient and wood component it
Between interaction, develop new water ballast preservative and its comprehensive performance evaluation (rotproofness, pest-resistant ant property, resistance leachability, physics
Performance, mechanical property, surface property etc.).It is preservative with the preservative of Covalent bonding together fixed mechanism to use with wood components
Developing direction.It preservative is formed stronger chemical bond with timber each component, reduce its leachability, improve anti-
The long-term effect of rotten agent.Plant chemical ingredient extraction and exploitation biological antiseptic with natural anticorrosion performance are 21 century wood preservations
The important feature of agent, but the determination of active ingredient and the cost largely extracted be this kind of preservative can industrialized production face
Subject matter., free from environmental pollution, not volatile and loss nontoxic to people and animals is developed in a word, does not influence the physical mechanics property of timber
Matter, do not change original color of timber, do not influence timber processing characteristics, glue performance and decoration performance, raw material sources are abundant, valency
Lattice are cheap, and processing material timber preservative easy to be recycled is the target of wood preservation research Future Development.
The content of the invention
The technical problems to be solved by the invention：For traditional preservatives are big compared with high, environmental hazard to people and animals' toxicity, Yi Hui
Hair and be lost in, original color of malleable timber, influence the problem of timber processing characteristics, there is provided a kind of timber preservative and its
Preparation method.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of timber preservative, it is characterised in that be made by following weight parts raw material：3~6 parts of complex borides, 15~30 parts
Tannic acid, 5~10 parts of Traditional Chinese medicine bacteriostatic agent, 1.8~2.4 parts of calcium dodecyl benzene sulfonates, 0.8~1.0 part of phenethyl phenol polyoxy second
Alkene ether, 100~200 parts of deionized waters.
The complex boride is borax, boric acid, silica are fired and formed, and each component parts by weight are 50~60 parts of boron
Sand, 5~15 parts of boric acid, 30~35 parts of silica.
The sintering procedure is preheated in 1000~1100 DEG C of resistance furnace to be fitted into, and is heated to 1100~1200 DEG C of firings
1~2h.
The Traditional Chinese medicine bacteriostatic agent is that micro-nano coptis root powder forms with cinnamon oil compounding, and the dosage of the cinnamon oil is micro-nano
1.5~6.0 times of cream-coloured lotus powder quality.
The micro-nano coptis root powder is that 4~5h of ball milling is made after the coptis root prepared slices of Chinese crude drugs crushed 200 mesh sieves.
A kind of described timber preservative prepares corrosion-resistant preparation method, it is characterised in that concretely comprises the following steps：
（1）1~2h of firing in resistance furnace will be fitted into after borax, boric acid, Silica abrasive refinement, room temperature is cooled to and obtains compound boron
Compound；
（2）The coptis root prepared slices of Chinese crude drugs crushed after 200 mesh sieves with 280~330r/min, 4~5h of ball milling, obtain micro-nano coptis root powder
End；
（3）Micro-nano coptis root powder is added in cinnamon oil, 30~40min of grinding in mortar is fitted into after well mixed, obtains Chinese medicine
Bacteriostatic agent；
（4）Complex boride, tannic acid are added in deionized water and be well mixed, adds calcium dodecyl benzene sulfonate, benzene second
Base phenol polyethenoxy ether, 5~10g Traditional Chinese medicine bacteriostatic agent is added after stirring 20~30min, continues to stir under 25~30 DEG C of waters bath with thermostatic control
1~2h is mixed, obtains timber preservative.
Compared with other method, advantageous effects are the present invention：
（1）The present invention utilizes its very extensive antibacterial biological from micro-nano coptis root powder and cinnamon oil configuration medicine bacteriostatic agent
Activity and the binding ability outstanding with timber, composite inorganic boride composition organic and inorganic type bacteriostatic agent, while utilize titanium dioxide
Silicon set antipathogenic composition, forms random network, induces tannic acid from polycondensation with boric acid, the net of one solid of formation in timber
Shape structure IPN is crosslinked, set is organic-inorganic type bacteriostatic agent while, reach the purpose of the sustained release antibacterial factor of organic and inorganic type,
Can permanently effective protection timber；
（2）Timber preservative prepared by the present invention can effectively improve the antibacterial ability of timber, improve wood preservation performance, can be effective
Wood internal is penetrated into, improves the resistance leachability and ageing resistance of preservative-treated timber, and nontoxic pair during preparation and use
Product produces, and meets environmental protection concept, has that environment-friendly, colorless and odorless, permeability are strong, and do not influence the color and luster of timber in itself with
Processing characteristics, have broad application prospects.
Embodiment
50~60g boraxs are taken, 5~15g boric acid, 30~35g silica, is fitted into 1~2h of grinding in mortar, is reloaded into pre-
Heat is heated to 1100~1200 DEG C of 1~2h of firing, is cooled to room temperature and obtains complex boronisation into 1000~1100 DEG C of resistance furnace
Thing, the coptis root prepared slices of Chinese crude drugs are fitted into pulverizer and crushed, crossed 200 mesh sieves, be placed in drying box, dried at 105~110 DEG C
To constant weight, then it is transferred in ball mill, with 280~330r/min, 4~5h of ball milling, obtains micro-nano coptis root powder, take 10~20g micro-nanos
Cream-coloured lotus powder, add in 30~60g cinnamon oils, 30~40min of grinding in mortar is fitted into after well mixed, obtains Traditional Chinese medicine bacteriostatic
Agent, 3~6g complex borides are taken, 15~30g tannic acid, are added in 100~200mL deionized waters, in 20~25 DEG C of thermostatted waters
Under bath, 30~40min is disperseed with 400W ultrasonic echographies, adds 1.0~1.2g calcium dodecyl benzene sulfonates, 0.8~1.0g
Phenethyl phenol polyethenoxy ether, 20~30min is stirred with 300~400r/min, adds 5~10g Traditional Chinese medicine bacteriostatic agent, 25~
Under 30 DEG C of waters bath with thermostatic control, continue 1~2h of stirring, obtain timber preservative.
Example 1
50g boraxs are taken, 5g boric acid, 30g silica, is fitted into mortar and grinds 1h, is reloaded into and is preheated to 1000 DEG C of resistance furnace
In, 1100 DEG C of firing 1h are heated to, room temperature is cooled to and obtains complex boride, the coptis root prepared slices of Chinese crude drugs are fitted into pulverizer and crushed,
200 mesh sieves are crossed, are placed in drying box, dries to constant weight, then is transferred in ball mill at 105 DEG C, with 280r/min ball milling 4h,
Micro-nano coptis root powder is obtained, takes the micro-nano coptis root powder of 10g, is added in 30g cinnamon oils, is fitted into after well mixed in mortar and grinds
30min, Traditional Chinese medicine bacteriostatic agent is obtained, take 3g complex borides, 15g tannic acid, add in 100mL deionized waters, in 20 DEG C of thermostatted waters
Under bath, 30min is disperseed with 400W ultrasonic echographies, adds 1.0g calcium dodecyl benzene sulfonates, 0.8g phenethyl phenol polyoxy second
Alkene ether, 20min is stirred with 300r/min, adds 5g Traditional Chinese medicine bacteriostatic agent, under 25 DEG C of waters bath with thermostatic control, continued to stir 1h, obtain wooden
Material preservative.
Example 2
55g boraxs are taken, 10g boric acid, 32g silica, is fitted into mortar and grinds 1h, is reloaded into and is preheated to 1050 DEG C of resistance furnace
In, 1150 DEG C of firing 1h are heated to, room temperature is cooled to and obtains complex boride, the coptis root prepared slices of Chinese crude drugs are fitted into pulverizer and crushed,
200 mesh sieves are crossed, are placed in drying box, dries to constant weight, then is transferred in ball mill at 108 DEG C, with 300r/min ball milling 4h,
Micro-nano coptis root powder is obtained, takes the micro-nano coptis root powder of 15g, is added in 45g cinnamon oils, is fitted into after well mixed in mortar and grinds
35min, Traditional Chinese medicine bacteriostatic agent is obtained, take 5g complex borides, 20g tannic acid, add in 150mL deionized waters, in 22 DEG C of thermostatted waters
Under bath, 35min is disperseed with 400W ultrasonic echographies, adds 1.1g calcium dodecyl benzene sulfonates, 0.9g phenethyl phenol polyoxy second
Alkene ether, 25min is stirred with 350r/min, adds 8g Traditional Chinese medicine bacteriostatic agent, under 28 DEG C of waters bath with thermostatic control, continued to stir 1h, obtain wooden
Material preservative.
Example 3
60g boraxs are taken, 15g boric acid, 35g silica, is fitted into mortar and grinds 2h, is reloaded into and is preheated to 1100 DEG C of resistance furnace
In, 1200 DEG C of firing 2h are heated to, room temperature is cooled to and obtains complex boride, the coptis root prepared slices of Chinese crude drugs are fitted into pulverizer and crushed,
200 mesh sieves are crossed, are placed in drying box, dries to constant weight, then is transferred in ball mill at 110 DEG C, with 330r/min ball milling 5h,
Micro-nano coptis root powder is obtained, takes the micro-nano coptis root powder of 20g, is added in 60g cinnamon oils, is fitted into after well mixed in mortar and grinds
40min, Traditional Chinese medicine bacteriostatic agent is obtained, take 6g complex borides, 30g tannic acid, add in 200mL deionized waters, in 25 DEG C of thermostatted waters
Under bath, 40min is disperseed with 400W ultrasonic echographies, adds 1.2g calcium dodecyl benzene sulfonates, 1.0g phenethyl phenol polyoxy second
Alkene ether, 30min is stirred with 400r/min, adds 10g Traditional Chinese medicine bacteriostatic agent, under 30 DEG C of waters bath with thermostatic control, continued to stir 2h, obtain wooden
Material preservative.
Reference examples：The timber preservative of Hebei company production.
The timber preservative of example and reference examples is detected, specific detection is as follows：
Leaching test：With reference to GB/T29905-2013《Timber preservative turnover rate test method》, each group test specimen is placed in respectively
In beaker, 60mL distilled water is added, submerges test specimen, and stir.First interval 6,24,48h change first water, hereafter every
48h changes distilled water, altogether 14d.Collect and be lost in liquid and weigh.
Metal erosion performance detects：With reference to Unite States Standard AWPAE17-99《Standard method for
determining corrosion rates of metals in contact with treating solution》, to gold
Category test specimen is cleaned and corrosivity monitor.
Laboratory corrosion resistant experiment：This experiment is with reference to forestry industry standard LY/T 1283-1998《Timber preservative is to rotten
Mushroom toxin laboratory test methods》With standard GB/T/T13942.1-92《Natural Resistance of Wood To Microbial Deterioration laboratory test methods》Enter
OK
Field test：This experiment is with reference to GB/T13942.2-2009《Timber natural durability field test method》Carry out.
Specific testing result such as table 1.
Table 1
As shown in Table 1, the timber preservative that prepared by the present invention has good leach resistance and metal erosion performance, and has
There is good antibacterial ability, can be with digital preservation timber.
Claims (6)
1. a kind of timber preservative, it is characterised in that be made by following weight parts raw material：3~6 parts of complex borides, 15~30
Part tannic acid, 5~10 parts of Traditional Chinese medicine bacteriostatic agent, 1.8~2.4 parts of calcium dodecyl benzene sulfonates, 0.8~1.0 part of phenethyl phenol polyoxy
Vinethene, 100~200 parts of deionized waters.
2. a kind of timber preservative as claimed in claim 1, it is characterised in that the complex boride is borax, boric acid, two
Silica is fired and formed, and each component parts by weight are 50~60 parts of boraxs, 5~15 parts of boric acid, 30~35 parts of silica.
3. a kind of timber preservative as claimed in claim 2, it is characterised in that the sintering procedure is that loading is preheated to 1000
In~1100 DEG C of resistance furnace, 1100~1200 DEG C of 1~2h of firing are heated to.
4. a kind of timber preservative as claimed in claim 1, it is characterised in that the Traditional Chinese medicine bacteriostatic agent is micro-nano coptis root powder
End forms with cinnamon oil compounding, and the dosage of the cinnamon oil is 1.5~6.0 times of micro-nano coptis root powder quality.
5. a kind of timber preservative as claimed in claim 4, it is characterised in that the micro-nano coptis root powder is coptis root Chinese medicine
4~5h of ball milling is made after medicine materical crude slice crushed 200 mesh sieves.
6. a kind of timber preservative as claimed in any one of claims 1 to 5, wherein prepares corrosion-resistant preparation method, its feature exists
In concretely comprising the following steps：
（1）1~2h of firing in resistance furnace will be fitted into after borax, boric acid, Silica abrasive refinement, room temperature is cooled to and obtains compound boron
Compound；
（2）The coptis root prepared slices of Chinese crude drugs crushed after 200 mesh sieves with 280~330r/min, 4~5h of ball milling, obtain micro-nano coptis root powder
End；
（3）Micro-nano coptis root powder is added in cinnamon oil, 30~40min of grinding in mortar is fitted into after well mixed, obtains Chinese medicine
Bacteriostatic agent；
（4）Complex boride, tannic acid are added in deionized water and be well mixed, adds calcium dodecyl benzene sulfonate, benzene second
Base phenol polyethenoxy ether, 5~10g Traditional Chinese medicine bacteriostatic agent is added after stirring 20~30min, continues to stir under 25~30 DEG C of waters bath with thermostatic control
1~2h is mixed, obtains timber preservative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113492.5A CN107813389A (en) | 2017-11-13 | 2017-11-13 | A kind of timber preservative and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711113492.5A CN107813389A (en) | 2017-11-13 | 2017-11-13 | A kind of timber preservative and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748533A (en) * | 2018-06-11 | 2018-11-06 | 阜南县永兴工艺品有限公司 | A kind of timber boracic preservative |
| CN109049221A (en) * | 2018-09-30 | 2018-12-21 | 湖州韵高木业有限公司 | A kind of wood veneer preservative of asepsis environment-protecting |
| CN109203155A (en) * | 2018-09-30 | 2019-01-15 | 湖州韵高木业有限公司 | A kind of preparation method of asepsis environment-protecting wood veneer preservative |
| CN114227845A (en) * | 2021-06-29 | 2022-03-25 | 苗凯 | Special anti-corrosion treatment method for branch artware |
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| CN104149145A (en) * | 2014-08-06 | 2014-11-19 | 内蒙古农业大学 | Application of antifungal Chinese herbal medicine as wood mildew preventive and wood mildew preventive |
| CN105881683A (en) * | 2016-04-15 | 2016-08-24 | 梅州市汇胜木制品有限公司 | Mildew preventive for environment-friendly wood composite material and preparing method of mildew preventive |
| CN106393362A (en) * | 2016-11-02 | 2017-02-15 | 吴迪 | Preparing method for environment-friendly type wood preservative |
| CN107053408A (en) * | 2017-06-22 | 2017-08-18 | 合肥月煌新型装饰材料有限公司 | A kind of Wood construction preservative and preparation method thereof |
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2017
- 2017-11-13 CN CN201711113492.5A patent/CN107813389A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069520A (en) * | 2010-11-25 | 2011-05-25 | 浙江大学 | Compound preservative for wood or wood products and preparation method and processing method thereof |
| CN104149145A (en) * | 2014-08-06 | 2014-11-19 | 内蒙古农业大学 | Application of antifungal Chinese herbal medicine as wood mildew preventive and wood mildew preventive |
| CN105881683A (en) * | 2016-04-15 | 2016-08-24 | 梅州市汇胜木制品有限公司 | Mildew preventive for environment-friendly wood composite material and preparing method of mildew preventive |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748533A (en) * | 2018-06-11 | 2018-11-06 | 阜南县永兴工艺品有限公司 | A kind of timber boracic preservative |
| CN109049221A (en) * | 2018-09-30 | 2018-12-21 | 湖州韵高木业有限公司 | A kind of wood veneer preservative of asepsis environment-protecting |
| CN109203155A (en) * | 2018-09-30 | 2019-01-15 | 湖州韵高木业有限公司 | A kind of preparation method of asepsis environment-protecting wood veneer preservative |
| CN114227845A (en) * | 2021-06-29 | 2022-03-25 | 苗凯 | Special anti-corrosion treatment method for branch artware |
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Effective date of registration: 20180418 Address after: 213000 room 702, unit 23, Yu Longwan garden, Xinbei District, Changzhou, Jiangsu. Applicant after: Wang Jingshuo Address before: 213102 Fenghuang Road, Tianning District, Changzhou, Jiangsu Province, No. 8 Applicant before: Changzhou Yee Tong International Trade Co. Ltd. |
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