CN106363729B - A kind of wooden standby garden landscape anticorrosive wood of utilization willow - Google Patents
A kind of wooden standby garden landscape anticorrosive wood of utilization willow Download PDFInfo
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- CN106363729B CN106363729B CN201610966365.9A CN201610966365A CN106363729B CN 106363729 B CN106363729 B CN 106363729B CN 201610966365 A CN201610966365 A CN 201610966365A CN 106363729 B CN106363729 B CN 106363729B
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- preservative
- wood
- impregnation tank
- anticorrosive wood
- pressure impregnation
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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
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
- B27K3/0214—Drying
-
- 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
- B27K3/50—Mixtures of different 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
- B27K5/0075—Vacuum
-
- 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 And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of wooden standby garden landscape anticorrosive wood of utilization willow, described anticorrosive wood passes through following steps, and poplar material drying process makes its moisture content≤13%；（3）, timber pickling preservative processing：Dried timber is fitted into high-pressure impregnation tank, covered after lid, by high-pressure impregnation tank suction to 0.08MPa~0.09MPa, kept for 30~60 minutes, preservative, removal vacuum are then filled in high-pressure impregnation tank, slowly it is forced into 1.2~1.4MPa, and pressurize 2~4 hours, release, discharge preservative, then high-pressure impregnation tank is evacuated to 0.08MPa~0.09MPa again, kept for 10~30 minutes, release vacuum, take out timber；（4）, by the drying of wood after impregnation process to moisture content≤12%, obtain required poplar anti-corrosion.
Description
Technical field
The present invention relates to a kind of preservative, specifically a kind of wooden standby garden landscape anticorrosive wood of utilization willow belongs to agriculture
Industry technical field.
Background technology
Anticorrosive wood, is to pass through common wood after artificial addition chemical preservative, makes it have anticorrosion, protection against the tide, prevents
The characteristics such as fungi, ant prevention, anti-mildew and waterproof.Soil and wet environment can be directly contacted, commonly using out of doors
Plate, engineering, landscape, anticorrosive wood flower stand etc., wild beauty is had a rest and appreciated for people, is outdoor flooring, garden landscape, wooden autumn
Thousandth, the ideal material of recreational facilities, wooden footway etc..
Conventional timber preservative is divided into three major types at present：Oil-type preservation, mainly antiseptic oil, coal tar, carbolineum etc.；
Oil carries preservative, mainly including pentachlorophenol, copper naphthenate, copper 8-quinolinolate etc.；Water ballast preservative includes the water containing arsenic or chromium
Load type preservative, such as CCA (copper chromium arsenic), ACC (acid copper chromate), ACA (ammonical copper arsenite), ACZA (the molten arsenic acid zinc-copper of ammonia)
Deng such as ACQ of the waterborne preservative without arsenic or chromium (ammoniacal copper quaternary), CBA-A (copper borazol), CA-B (copper azoles) etc..These are passed
System timber preservative achieves preferable antiseptic effect, but pollution can be produced to environment, and is made by bioconcentration and food chain
With so that medicament is accumulated, remained in vivo, or even causes the chronic murder by poisoning such as carcinogenic, teratogenesis, gene mutation.
MannolideA is to isolate three kinds of new diterpene-kind compounds from cephalotaxus plant, is found with newly complete
Carbon skeleton, antitumor activity is good, and Mannolides A-C with an Intact Diterpenoid are published in first
Skeleton Providing Insights on the Biosynthesis of Antitumor Cephalotaxus
Troponoids, Org.Lett., 2016,18 (8), 1880-1883.
Have it is found by the applicant that MannolideA coordinates with vinblastine under certain proportion for preparing poplar anticorrosive wood
The effect of anti-corrosion synergy.
The content of the invention
In view of the above-mentioned problems of the prior art, it is an object of the invention to provide a kind of wooden standby garden of utilization willow
Woods landscape anticorrosive wood, it is to prepare anticorrosive wood favorable anti-corrosion effect by the use of poplar as material, and cost is low.
To achieve these goals, the technical solution adopted by the present invention is:A kind of wooden standby garden landscape of utilization willow
Anticorrosive wood, described anticorrosive wood passes through following steps, and poplar material drying process makes its moisture content≤13%；(3), timber pickling
Preservative processing：Dried timber is fitted into high-pressure impregnation tank, covered after lid, by high-pressure impregnation tank suction extremely
0.08MPa~0.09MPa, is kept for 30~60 minutes, and preservative is then filled in high-pressure impregnation tank, and removal vacuum is slow to add
It is depressed into 1.2~1.4MPa, and pressurize 2~4 hours, release discharges preservative, is then evacuated to high-pressure impregnation tank again
0.08MPa~0.09MPa, is kept for 10~30 minutes, releases vacuum, takes out timber；(4), by the drying of wood after impregnation process
To moisture content≤12%, required poplar anticorrosive wood is obtained.
The principle active component of described preservative is:MannolideA and vinblastine, its structural formula of MannolideA
It is as follows：
The ratio between described MannolideA and the parts by weight of vinblastine are 1:1-30:1, MannolideA and catharanthus roseus
The weight of alkali accounts for the 0.3%~5% of preservative gross weight.
The present invention using poplar as raw material by preparing anticorrosive wood, and low manufacture cost, preservative utilizes native compound
MannolideA and vinblastine compound preservative, it is pollution-free, it is found by the applicant that MannolideA and vinblastine compatibility are in spy
Find that the poplar anticorrosive wood prepared has good anti-mold effect under fixed ratio, particularly in MannolideA and vinblastine
The ratio between parts by weight be 23-25:Between 1, it cooperates with anti-mold effect apparent, and small toxicity, health environment-friendly.
Embodiment
Vinblastine, No. CAS:865-21-4, Chengdu Zhi Biaohuachun Bioisystech Co., Ltd etc. is on sale.
Compound MannolideA involved in the present invention preparation method is referring to document：(Mannolides A–C with
an Intact Diterpenoid Skeleton Providing Insights on the Biosynthesis of
Antitumor Cephalotaxus Troponoids, Org.Lett., 2016,18 (8), 1880-1883).
Effect test:
Material poplar anticorrosive wood is tried, poplar material drying process makes its moisture content≤13%；(3), at timber pickling preservative
Reason：Dried timber is fitted into high-pressure impregnation tank, covered after lid, by high-pressure impregnation tank suction to 0.08MPa~
0.09MPa, is kept for 30~60 minutes, then fills preservative in high-pressure impregnation tank, removal vacuum, slowly it is forced into 1.2~
Preservative is discharged in 1.4MPa, and pressurize 2~4 hours, release, then by high-pressure impregnation tank be evacuated to again 0.08MPa~
0.09MPa, is kept for 10~30 minutes, releases vacuum, takes out timber；(4), by the drying of wood after impregnation process to moisture content≤
12%, obtain required poplar anticorrosive wood.
Poplar is all processed into the sample of 100mm × 60mm × 10mm (length × width x thickness) in this experiment.
Mould:Aspergillus niger (AspergillusnigerV.Tiegh), Penicillium citrinum (Penicilliumcitrintim
Thom), strain is provided by INST OF WOOD INDUDTRY CHINESE.
Experimental facilities
MJX-8503 Intelligent culture casees, BCL-1360-B type superclean benches etc..
Same group of sample is placed on into groined type in beaker to put, weight bears down on one to prevent from floating, and is subsequently poured into decoction simultaneously
Its liquid level is set to be higher by sample material top 2cm.After taking-up, the raffinate of specimen surface is wiped.Blank control group sample is soaked with sterilized water,
Sample after processing is placed in ventilation, and gas is dry 21 days.
Anti-mold effect is evaluated
With reference to national standard《Mould inhibitor prevents and treats the experimental method of timber mould and Stain fungi》, the interior of detection process sample
Fungicidal properties.Sample is connect in 4 weeks after bacterium, and the killed value and specimen surface of every sample of 3 days observed and recordeds are gone mouldy
Degree, and the killed value of reference sample.
| The degree that specimen surface goes mouldy | Try the killed value of bacterium infection area |
| Specimen surface is without mycelia | 0 |
| Specimen surface infection area ＜ 1/4 | 1 |
| Specimen surface infects area 1/4~1/2 | 2 |
| Specimen surface infects area 1/2~3/4 | 3 |
| Specimen surface infection area ＞ 3/4 | 4 |
Medicament is to the preventing efficiency calculation formula of mould:
In E=(1-Dt/D0) × 100% formula:E is preventing efficiency (%)；Dt is killed value for the average of chemicals treatment sample；
D0 is killed value for the average of untreated control sample,
After indoor mould proof experiment in 4 weeks, anticorrosive wood sample prepared by various concentrations is shown in Table to the preventing efficiency of mould.
The auxiliary formula of preservative is：Polyvinylpyrrolidone 2%, n-butanol 5%, excess water.
A is MannolideA, and B is vinblastine.
By experimental result it can be seen that single MannolideA and vinblastine prepares anticorrosive wood as preservative and had
Certain anti-mold effect, but effect is not notable, substantial amounts of experiment shows only MannolideA and vinblastine 23-25:1)
The anticorrosive wood for preparing of ratio preservative it is good for the prevention effect of mould, and other ratio groups are not notable, it is seen that
MannolideA is with vinblastine in 23-25:The poplar anticorrosive wood prepared when 1 as preservative cooperates with antiseptic effect substantially, tool
There is significant progress.
Claims (2)
1. a kind of wooden standby garden landscape anticorrosive wood of utilization willow, described anticorrosive wood passes through following steps, the poplar drying of wood
Processing, makes its moisture content≤13%；（3）, timber pickling preservative processing：Dried timber is fitted into high-pressure impregnation tank, covered
After good lid, high-pressure impregnation tank suction to 0.08MPa~0.09MPa is kept for 30~60 minutes, then in high-pressure impregnation tank
Inside fill preservative, removal vacuum is slowly forced into 1.2~1.4MPa, and pressurize 2~4 hours, release discharges preservative, so
High-pressure impregnation tank is evacuated to 0.08MPa~0.09MPa again afterwards, kept for 10~30 minutes, vacuum is released, timber is taken out；
（4）, by the drying of wood after impregnation process to moisture content≤12%, obtain required poplar anticorrosive wood, the master of described preservative
The active ingredient is wanted to be:MannolideA and vinblastine, MannolideA are calculated with vinblastine according to quality, and ratio is 23:1 or
25:1, MannolideA its structural formula is as follows：
。
2. the wooden standby garden landscape anticorrosive wood of a kind of utilization willow according to claim 1, it is characterised in that described
The weight of MannolideA and vinblastine accounts for the 0.3%~5% of preservative gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966365.9A CN106363729B (en) | 2016-11-04 | 2016-11-04 | A kind of wooden standby garden landscape anticorrosive wood of utilization willow |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966365.9A CN106363729B (en) | 2016-11-04 | 2016-11-04 | A kind of wooden standby garden landscape anticorrosive wood of utilization willow |
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| Publication Number | Publication Date |
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| CN106363729A CN106363729A (en) | 2017-02-01 |
| CN106363729B true CN106363729B (en) | 2017-11-03 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571346A (en) * | 2017-09-01 | 2018-01-12 | 南宁市森雄木业有限公司 | A kind of double-deck superposition finger-jointed plate and preparation method thereof |
| CN107471365B (en) * | 2017-09-29 | 2018-12-04 | 泉州富蓝工业设计服务有限公司 | A kind of municipal administration gardens anticorrosive wood |
| CN109719816A (en) * | 2018-11-22 | 2019-05-07 | 安徽兴华农庄有限公司 | A kind of flexible gardens anticorrosive wood and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295545A (en) * | 2010-06-23 | 2011-12-28 | 中国科学院大连化学物理研究所 | Method for biosynthesizing abietane diterpenoid compounds by using cephalotaxus fortune culture cells |
| CN104029264A (en) * | 2014-06-25 | 2014-09-10 | 江苏东珠景观股份有限公司 | High-durability preservative-treated timber for landscape planting |
| CN104647522A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Efficient environmentally-friendly fire retardant for wood impregnation, and treatment technology thereof |
-
2016
- 2016-11-04 CN CN201610966365.9A patent/CN106363729B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295545A (en) * | 2010-06-23 | 2011-12-28 | 中国科学院大连化学物理研究所 | Method for biosynthesizing abietane diterpenoid compounds by using cephalotaxus fortune culture cells |
| CN104647522A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Efficient environmentally-friendly fire retardant for wood impregnation, and treatment technology thereof |
| CN104029264A (en) * | 2014-06-25 | 2014-09-10 | 江苏东珠景观股份有限公司 | High-durability preservative-treated timber for landscape planting |
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| CN106363729A (en) | 2017-02-01 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170928 Address after: 221300 Jiangsu province Xuzhou paoche Zhen Xu Hai Lu Nan Pizhou Road on the west side of the first three Applicant after: Xuzhou Zhongji Wood Industry Co., Ltd. Address before: 221116 Xuzhou province high tech Industrial Development Zone, Xuzhou, Pearl River Road, No. 231, No. Applicant before: Xuzhou casting Biological Technology Co., Ltd. |
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