CN108044741A - A kind of processing method for extending bamboo product service life - Google Patents
A kind of processing method for extending bamboo product service life Download PDFInfo
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- CN108044741A CN108044741A CN201711479109.8A CN201711479109A CN108044741A CN 108044741 A CN108044741 A CN 108044741A CN 201711479109 A CN201711479109 A CN 201711479109A CN 108044741 A CN108044741 A CN 108044741A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- 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
-
- 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
- B27K3/02—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
- B27K3/52—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
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
-
- 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)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of processing methods for extending bamboo product service life, comprise the following steps：S1, by bamboo wood segment, impregnate, clean, baking obtains pretreatment bamboo wood；S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；S3, the bamboo wood handled in S2 is heat-treated.A kind of processing method for extending bamboo product service life proposed by the present invention effectively prevents bamboo product from phenomena such as going mouldy, damaging by worms, crack with deformation occur, extends the service life of bamboo product.
Description
Technical field
The present invention relates to bamboo product technical field more particularly to a kind of processing methods for extending bamboo product service life.
Background technology
Bamboo, You Mingzhu are perennial plant, are a branches gramineous, are distributed in subtropical zone, what is had is short
Like grass, some high such as big tree, the rhizome usually crawled by underground is grown in flakes, can also be multiplied by blossoming and having seeds, kind
Son is referred to as bamboo rice, is mainly distributed on the torrid zone, subtropical zone to warm temperate zone area bamboo product refers to using bamboo as the manufacture that processes raw material
Product, it is environmentally protective and very popular with its.Bamboo product easily damages by worms and goes mouldy in use, simultaneously
In the presence of cracking and problem on deformation, bamboo product service life is influenced.
The content of the invention
Technical problems based on background technology, the present invention propose a kind of processing side for extending bamboo product service life
Method effectively prevents bamboo product from phenomena such as going mouldy, damaging by worms, crack with deformation occur, extends the service life of bamboo product.
A kind of processing method for extending bamboo product service life proposed by the present invention, comprises the following steps：
S1, by bamboo wood segment, impregnate, clean, baking obtains pretreatment bamboo wood；
S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；
S3, the bamboo wood handled in S2 is heat-treated.
Preferably, in S1, by bamboo wood segment, it is placed in plant ash-lime aqueous solution and impregnates 1-2d, cleans, at 45-55 DEG C
30-45min is toasted, then heats to 65-72 DEG C, toasts 1-2h, obtains pretreatment bamboo wood.
Preferably, plant ash-lime aqueous solution is prepared by following technique：By weight by 20-30 parts of quick limes with
60-80 parts of clear water mixing, then add in 6-10 parts of plant ash and 1-2 portions of salt, stir plant ash-lime aqueous solution.
Preferably, in S2, the raw material of impregnating fluid includes by weight：8-15 parts of paraffin wax emulsions, 10-15 parts of amido silicon oil,
2-6 parts of nano-attapulgite, 5-8 parts of extracts of Chinese herbal medicine, 4-8 parts of bamboo vinegar, 2-4 parts of chitosan, 1-2 parts of sodium alginate, four
0.6-1.2 parts of eight Boratex of water, 0.2-0.6 parts of copper azoles, 100-150 parts of deionized water.
Preferably, the raw material of extracts of Chinese herbal medicine includes by weight：3-6 parts of camphor, 2-5 parts of Dalmatian chrysanthemum, ginkgo leaf 2-5
Part, 2-5 parts of Folium Meliae, 2-4 parts of felwort, 1-3 parts of cordate houttuynia, 1-3 parts of peppermint.
Preferably, in S2, vacuum degree is -0.075~-0.06MPa.
Preferably, in S2, impregnation temperature is 45-52 DEG C, and the impregnation time is 45-65min.
Preferably, in S3, heat treatment concrete technology is as follows：The bamboo wood handled in S2 will be placed in 30-35 DEG C, heat preservation
Then 30-40min is warming up to 48-55 DEG C with the heating rate of 1-2 DEG C/min, keep the temperature 2-3h, then the heating with 1-2 DEG C/min
Rate is warming up to 70-75 DEG C, keeps the temperature 5-10min, is air-cooled to room temperature, stands.
First bamboo wood segment is placed in plant ash-lime aqueous solution and impregnated in the present invention, the bamboo liquid in bamboo wood is leached,
Eliminate bamboo product per se with germ and worm's ovum, while activate bamboo material surface, then by optimizing baking process, make bamboo wood appearance
Skin is dry rapidly and makes the charing of its part and starch and other carbohydrate breakdowns, and bamboo wood is made to reduce needed for rot fungi and pest and is supported
Point, it effectively avoids damaging by worms and mildew phenomena, and beneficiating ingredient in impregnating fluid is effectively absorbed beneficial to bamboo wood, make so as to extend bamboo product
Use the service life；During impregnation, paraffin wax emulsions, amido silicon oil, nano-attapulgite, Chinese herbal medicine extraction in the impregnating fluid of selection
Liquid, bamboo vinegar, chitosan, sodium alginate, four water, eight Boratex and copper azoles cooperate, and dispersiveness is good with compatibility, have and kill
Bacterium spectrum is wide, resistance leachability and long-term effect are good, effectively harmful bacteria can be hindered to be metabolized, by vacuum pressed, beneficiating ingredient in impregnating fluid
Bamboo material surface is uniformly penetrated into, fixation rate is high, and anti-current failure fruit is good, effectively separates harmful bacteria nutrient source, makes bamboo wood internal environment
Rot fungi and the existence of worm ant are no longer appropriate for, while also effectively improves that bamboo wood is fire-retardant and weatherability, further improves bamboo product use
Service life；Again by optimizing heat treatment process, reasonable selection heating temperature and soaking time, the impregnating fluid performance for making infiltration bamboo wood is steady
Fixed, anti-corrosion mothproof effect is lasting, while reduces bamboo wood hygroscopicity and effectively improve bamboo wood dimensional stability.Proposed by the present invention one
The processing method of kind extension bamboo product service life effectively prevents bamboo product from phenomena such as going mouldy, damaging by worms, crack with deformation occur,
Extend the service life of bamboo product.
Specific embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of processing method for extending bamboo product service life proposed by the present invention, comprises the following steps：
S1, by bamboo wood segment, impregnate, clean, baking obtains pretreatment bamboo wood；
S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；
S3, the bamboo wood handled in S2 is heat-treated.
Embodiment 2
A kind of processing method for extending bamboo product service life proposed by the present invention, comprises the following steps：
S1, by bamboo wood segment, be placed in plant ash-lime aqueous solution and impregnate 1d, clean, toast 30min at 55 DEG C, then
65 DEG C are warming up to, toasts 2h, obtains pretreatment bamboo wood；
S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；Wherein, vacuum degree for-
0.075MPa, impregnation temperature are 45 DEG C, and the impregnation time is 65min；
S3, the bamboo wood handled in S2 will be placed in 30 DEG C, 40min is kept the temperature, then with the heating rate liter of 1 DEG C/min
Temperature keeps the temperature 3h to 48 DEG C, then is warming up to 75 DEG C with the heating rate of 1 DEG C/min, keeps the temperature 5min, is air-cooled to room temperature, stands.
Wherein, plant ash-lime aqueous solution is prepared by following technique：It is by weight that 20 parts of quick limes and 60 parts are clear
Water mixes, and then adds in 6 parts of plant ash and 1 portion of salt, stirs plant ash-lime aqueous solution；
The raw material of impregnating fluid includes by weight：8 parts of paraffin wax emulsions, 15 parts of amido silicon oil, 2 parts of nano-attapulgite, in
8 parts of herbal medicine extracting solution, 4 parts of bamboo vinegar, 2 parts of sodium alginate, 0.6 part of four water, eight Boratex, 0.6 part of copper azoles, are gone 2 parts of chitosan
100 parts of ionized water；Wherein, the raw material of extracts of Chinese herbal medicine includes by weight：3 parts of camphor, 5 parts of Dalmatian chrysanthemum, 2 parts of ginkgo leaf,
5 parts of Folium Meliae, 2 parts of felwort, 3 parts of cordate houttuynia, 1 part of peppermint.
Embodiment 3
A kind of processing method for extending bamboo product service life proposed by the present invention, comprises the following steps：
S1, by bamboo wood segment, be placed in plant ash-lime aqueous solution and impregnate 1.5d, clean, toast 36min at 50 DEG C, so
After be warming up to 70 DEG C, toast 1.5h, obtain pretreatment bamboo wood；
S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；Wherein, vacuum degree for-
0.065MPa, impregnation temperature are 48 DEG C, and the impregnation time is 55min；
S3, the bamboo wood handled in S2 will be placed in 32 DEG C, 35min is kept the temperature, then with the heating rate of 1.5 DEG C/min
52 DEG C are warming up to, keeps the temperature 2.5h, then 72 DEG C are warming up to the heating rate of 1.5 DEG C/min, 8min is kept the temperature, is air-cooled to room temperature, it is quiet
It puts.
Wherein, plant ash-lime aqueous solution is prepared by following technique：It is by weight that 25 parts of quick limes and 70 parts are clear
Water mixes, and then adds in 8 parts of plant ash and 1.5 portions of salt, stirs plant ash-lime aqueous solution；
The raw material of impregnating fluid includes by weight：12 parts of paraffin wax emulsions, 12 parts of amido silicon oil, 4 parts of nano-attapulgite, in
6.5 parts of herbal medicine extracting solution, 6 parts of bamboo vinegar, 3 parts of chitosan, 1.4 parts of sodium alginate, 0.9 part of four water, eight Boratex, copper azoles 0.4
Part, 120 parts of deionized water；Wherein, the raw material of extracts of Chinese herbal medicine includes by weight：4.5 parts of camphor, 4 parts of Dalmatian chrysanthemum, ginkgo
4 parts of leaf, 3 parts of Folium Meliae, 3 parts of felwort, 2 parts of cordate houttuynia, 2 parts of peppermint.
Embodiment 4
A kind of processing method for extending bamboo product service life proposed by the present invention, comprises the following steps：
S1, by bamboo wood segment, be placed in plant ash-lime aqueous solution and impregnate 2d, clean, toast 45min at 45 DEG C, then
72 DEG C are warming up to, toasts 1h, obtains pretreatment bamboo wood；
S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；Wherein, vacuum degree for-
0.06MPa, impregnation temperature are 52 DEG C, and the impregnation time is 45min；
S3, the bamboo wood handled in S2 will be placed in 35 DEG C, 30min is kept the temperature, then with the heating rate liter of 2 DEG C/min
Temperature keeps the temperature 2h to 55 DEG C, then is warming up to 70 DEG C with the heating rate of 2 DEG C/min, keeps the temperature 10min, is air-cooled to room temperature, stands.
Wherein, plant ash-lime aqueous solution is prepared by following technique：It is by weight that 30 parts of quick limes and 80 parts are clear
Water mixes, and then adds in 10 parts of plant ash and 2 portions of salt, stirs plant ash-lime aqueous solution；
The raw material of impregnating fluid includes by weight：15 parts of paraffin wax emulsions, 10 parts of amido silicon oil, 6 parts of nano-attapulgite, in
5 parts of herbal medicine extracting solution, 8 parts of bamboo vinegar, 1 part of sodium alginate, 1.2 parts of four water, eight Boratex, 0.2 part of copper azoles, are gone 4 parts of chitosan
150 parts of ionized water；Wherein, the raw material of extracts of Chinese herbal medicine includes by weight：6 parts of camphor, 2 parts of Dalmatian chrysanthemum, 5 parts of ginkgo leaf,
2 parts of Folium Meliae, 4 parts of felwort, 1 part of cordate houttuynia, 3 parts of peppermint.
Embodiment 5
A kind of processing method for extending bamboo product service life proposed by the present invention, comprises the following steps：
S1, by bamboo wood segment, be placed in plant ash-lime aqueous solution and impregnate 2d, clean, toast 35min at 52 DEG C, then
68 DEG C are warming up to, toasts 1.5h, obtains pretreatment bamboo wood；
S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；Wherein, vacuum degree for-
0.07MPa, impregnation temperature are 50 DEG C, and the impregnation time is 60min；
S3, the bamboo wood handled in S2 will be placed in 34 DEG C, 32min is kept the temperature, then with the heating rate of 1.2 DEG C/min
50 DEG C are warming up to, keeps the temperature 2.8h, then 74 DEG C are warming up to the heating rate of 1.8 DEG C/min, 6min is kept the temperature, is air-cooled to room temperature, it is quiet
It puts.
Wherein, plant ash-lime aqueous solution is prepared by following technique：It is by weight that 22 parts of quick limes and 76 parts are clear
Water mixes, and then adds in 8 parts of plant ash and 1.2 portions of salt, stirs plant ash-lime aqueous solution；
The raw material of impregnating fluid includes by weight：12 parts of paraffin wax emulsions, 12 parts of amido silicon oil, 3 parts of nano-attapulgite, in
6 parts of herbal medicine extracting solution, 5 parts of bamboo vinegar, 1.2 parts of sodium alginate, 1 part of four water, eight Boratex, 0.5 part of copper azoles, are gone 3 parts of chitosan
140 parts of ionized water；Wherein, the raw material of extracts of Chinese herbal medicine includes by weight：5 parts of camphor, 3 parts of Dalmatian chrysanthemum, 3 parts of ginkgo leaf,
4 parts of Folium Meliae, 3 parts of felwort, 2 parts of cordate houttuynia, 3 parts of peppermint.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of processing method for extending bamboo product service life, which is characterized in that comprise the following steps：
S1, by bamboo wood segment, impregnate, clean, baking obtains pretreatment bamboo wood；
S2, pretreatment bamboo wood is placed in progress vacuum pressed impregnation in impregnating fluid；
S3, the bamboo wood handled in S2 is heat-treated.
2. extend the processing method of bamboo product service life according to claim 1, which is characterized in that in S1, bamboo wood is cut
Section, is placed in plant ash-lime aqueous solution and impregnates 1-2d, cleans, and toasts 30-45min at 45-55 DEG C, then heats to 65-72
DEG C, 1-2h is toasted, obtains pretreatment bamboo wood.
3. the processing method according to claim 1 or claim 2 for extending bamboo product service life, which is characterized in that plant ash-lime
Aqueous solution is prepared by following technique：20-30 parts of quick limes with 60-80 parts of clear water are mixed by weight, then add in 6-
10 parts of plant ash and 1-2 portions of salt stir plant ash-lime aqueous solution.
4. extend the processing method of bamboo product service life according to any one of claim 1-3, which is characterized in that S2
In, the raw material of impregnating fluid includes by weight：8-15 parts of paraffin wax emulsions, 10-15 parts of amido silicon oil, 2-6 parts of nano-attapulgite,
5-8 parts of extracts of Chinese herbal medicine, 4-8 parts of bamboo vinegar, 2-4 parts of chitosan, 1-2 parts of sodium alginate, four water, eight Boratex 0.6-1.2
Part, 0.2-0.6 parts of copper azoles, 100-150 parts of deionized water.
5. extend the processing method of bamboo product service life according to any one of claim 1-4, which is characterized in that medium-height grass
The raw material of medicament extracting solution includes by weight：3-6 parts of camphor, 2-5 parts of Dalmatian chrysanthemum, 2-5 parts of ginkgo leaf, 2-5 parts of Folium Meliae, rough gentian
2-4 parts careless, 1-3 parts of cordate houttuynia, 1-3 parts of peppermint.
6. extend the processing method of bamboo product service life according to any one of claim 1-5, which is characterized in that S2
In, vacuum degree is -0.075~-0.06MPa.
7. extend the processing method of bamboo product service life according to any one of claim 1-6, which is characterized in that S2
In, impregnation temperature is 45-52 DEG C, and the impregnation time is 45-65min.
8. extend the processing method of bamboo product service life according to any one of claim 1-7, which is characterized in that S3
In, heat treatment concrete technology is as follows：The bamboo wood handled in S2 will be placed in 30-35 DEG C, 30-40min is kept the temperature, then with 1-
The heating rate of 2 DEG C/min is warming up to 48-55 DEG C, keeps the temperature 2-3h, then is warming up to 70-75 DEG C with the heating rate of 1-2 DEG C/min,
5-10min is kept the temperature, is air-cooled to room temperature, is stood.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110436456A (en) * | 2019-07-08 | 2019-11-12 | 黄山市黟县宏联竹制工艺有限公司 | A kind of production technology of shuttle shape environmental protection bamboo stick |
| CN111469501A (en) * | 2020-04-13 | 2020-07-31 | 浙江缇慕家居用品有限公司 | Composite wall cloth |
| CN114214160A (en) * | 2021-12-30 | 2022-03-22 | 江西省林业科学院 | Bamboo tube wine freshness keeping method |
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| CN107310002A (en) * | 2017-07-31 | 2017-11-03 | 宿松县先盛竹业有限公司 | A kind of processing method for improving bamboo product mildew resistant moistureproof |
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| CN107310002A (en) * | 2017-07-31 | 2017-11-03 | 宿松县先盛竹业有限公司 | A kind of processing method for improving bamboo product mildew resistant moistureproof |
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Cited By (3)
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| CN110436456A (en) * | 2019-07-08 | 2019-11-12 | 黄山市黟县宏联竹制工艺有限公司 | A kind of production technology of shuttle shape environmental protection bamboo stick |
| CN111469501A (en) * | 2020-04-13 | 2020-07-31 | 浙江缇慕家居用品有限公司 | Composite wall cloth |
| CN114214160A (en) * | 2021-12-30 | 2022-03-22 | 江西省林业科学院 | Bamboo tube wine freshness keeping method |
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