CN107498670A - The mold-proof method of bamboo wood - Google Patents

The mold-proof method of bamboo wood Download PDF

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Publication number
CN107498670A
CN107498670A CN201710931477.5A CN201710931477A CN107498670A CN 107498670 A CN107498670 A CN 107498670A CN 201710931477 A CN201710931477 A CN 201710931477A CN 107498670 A CN107498670 A CN 107498670A
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CN
China
Prior art keywords
bamboo wood
mold
proof method
medicine liquid
traditional chinese
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.)
Pending
Application number
CN201710931477.5A
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Chinese (zh)
Inventor
覃正道
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuzhou Longtai Bamboo Industry Co Ltd
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Liuzhou Longtai Bamboo Industry Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201710931477.5A priority Critical patent/CN107498670A/en
Publication of CN107498670A publication Critical patent/CN107498670A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K9/00Chemical or physical treatment of reed, straw, or similar material
    • B27K9/002Cane, bamboo
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52Impregnating agents containing mixtures of inorganic and organic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/001Heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/04Combined bleaching or impregnating and drying of wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K2240/00Purpose of the treatment
    • B27K2240/20Removing fungi, molds or insects

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The present invention provides the mold-proof method of bamboo wood, comprises the following steps:(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 130 150 times of weight, heated 23 hours, filtering, reserved filtrate, obtain traditional Chinese medicine liquid;(2) bamboo wood is submerged in the traditional Chinese medicine liquid that step (1) obtains, is heated to 90 95 DEG C, be incubated 46 hours, then separating liquid medicine is come out, cold water is added into bamboo wood, until flooding bamboo wood, stand 1 1.5 hours;(3) bamboo wood is pulled out naturally dry or drying.The present invention method can be good at carry out bamboo wood it is mould proof, do not gone mouldy in 62 months after processing, and handle after bamboo wood cracking probability it is low.The inventive method is simple to operate, has a good application prospect.

Description

The mold-proof method of bamboo wood
Technical field
The invention belongs to bamboo wood Prevention of Mould Development field, and in particular to the mold-proof method of bamboo wood.
Background technology
China's bamboo resource enriches, and bamboo species, area, bamboo wood yield occupy first place in the world.The advantage of resource, increasingly increase Big input in science and technology, and the industry guide policy of country cause the bamboo industry in China obtaining swift and violent hair over more than 20 years Exhibition.One more perfect bamboo industrial development system by Resource Cultivation, processing and utilization to the export trade is just gradually forming. 2005 bamboo annual value of production are up to 59,800,000,000 yuan, and average annual amplification is more than 20%, and professionals are ten thousand more than 3500, year outlet Earn foreign exchange about 10.5 hundred million dollars.Bamboo industry is already known to one of four big rising industries of China's forestry, and has in the international market Comprehensive competition advantage.
But bamboo, because containing much starch, sugared part, protein and other salts substances, natural durability is poor, easily draws Rise and damage by worms and mould corruption.Every year because bamboo wood that is rotten, damaging by worms and losing accounts for the 10% of whole world bamboo wood yield, therefore, bamboo wood is prevented Shield has great importance for Resources for construction economizing type bamboo industry.However, bamboo wood protection is the weakness in China's bamboo utilization Link, the bamboo wood that most of open airs use are a small number of most through protective agent used in the bamboo wood of protective treatment without protective treatment It is several unfriendly to environment.Chemical protector is because known to it or potential toxic side effect increasingly feels a draft in recent years, and source is automatic The natural preventive agent of thing, plant, microorganism is just being increasingly subject to the favor of people.Not only species is various for natural products, bioactivity It is various, and act on uniqueness, it is often more important that degradable or being compatible with the environment property is good, therefore, finds environment amenable antibacterial and kills Worm active component is one of focus of current protective agent research.In terms of bamboo wood preservation, it is natural that recent domestic carries out material Macromolecule product such as chitin, corrosion resistant wood extractive, the performance study of cashew nut shell oil, inquire into its possibility as preservative Property, and obtain some impressive progresses.
The content of the invention
The invention provides a kind of mold-proof method of bamboo wood, and the bamboo wood obtained is handled using this method has well mould proof Effect.
The present invention provides the mold-proof method of bamboo wood, comprises the following steps:
(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 130-150 times of weight, heats 2-3 hours, mistake Filter, reserved filtrate, obtains traditional Chinese medicine liquid;
(2) bamboo wood is submerged in the traditional Chinese medicine liquid that step (1) obtains, is heated to 90-95 DEG C, be incubated 4-6 hours, then Separating liquid medicine is come out, cold water is added into bamboo wood, until flooding bamboo wood, stands 1-1.5 hours;
(3) bamboo wood is pulled out naturally dry or drying.
Preferably, in step (1), the golden cypress, rhizome of chuanxiong, the weight ratio of folium isatidis and perilla leaf are (2-6): (1-5):(7-12):(1-5).
Preferably, in step (1), the golden cypress, rhizome of chuanxiong, the weight ratio of folium isatidis and perilla leaf are (3-5): (1-3):(8-10):(2-4).
Preferably, in step (1), the golden cypress, rhizome of chuanxiong, the weight ratio of folium isatidis and perilla leaf are 4:2:9:3.
Preferably, in step (1), the traditional Chinese medicine liquid being prepared is adjusted to 10-12 containing crude drug grams of per kilogram.
Preferably, in step (1), quaternary ammonium copper liquor is added in traditional Chinese medicine liquid, both volume ratios are (1- 1.1):1。
Preferably, the mass concentration of ammoniacal copper quaternary is 0.1-0.4% in the quaternary ammonium copper liquor.
Preferably, the mass concentration of ammoniacal copper quaternary is 0.15-0.25% in the quaternary ammonium copper liquor.
Preferably, the mass concentration of ammoniacal copper quaternary is 0.2% in the quaternary ammonium copper liquor.
Preferably, in step (3), the drying is that bamboo wood is dried into moisture content at 50-60 DEG C to be less than 9wt%.
The method of the present invention can be good at carrying out the mould proof of bamboo wood, not gone mouldy in 62 months after processing, and handle The cracking probability of bamboo wood is low afterwards.The inventive method is simple to operate, has a good application prospect.
Embodiment
Following embodiment facilitates a better understanding of the present invention, but does not limit the present invention.Experiment in following embodiments Method, it is conventional method unless otherwise specified.Test material used, is city unless otherwise specified in following embodiments Sell.
Embodiment 1
The mold-proof method of the bamboo wood of the present invention is specific as follows:
(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 140 times of weight, heated 2.5 hours, filtering, stayed Filtrate, traditional Chinese medicine liquid is obtained, the traditional Chinese medicine liquid being prepared is adjusted to per kilogram and contains 11 grams of crude drug;It is the golden cypress, rhizome of chuanxiong, big The weight of leafiness and perilla leaf ratio is 4:2:9:3;
(2) quaternary ammonium copper liquor is added in traditional Chinese medicine liquid, both volume ratios are 1:1, obtain quaternary ammonium described in mixed solution The mass concentration of ammoniacal copper quaternary is 0.2% in copper liquor;
(3) bamboo wood is submerged in the mixed solution that step (2) obtains, is heated to 92 DEG C, 5 hours are incubated, then by medicine Liquid is separated, and cold water is added into bamboo wood, until flooding bamboo wood, stands 1 hour;
(4) bamboo wood is pulled out naturally dry or drying, the drying is that bamboo wood is dried into moisture content at 55 DEG C to be less than 9wt%.
Embodiment 2
The mold-proof method of the bamboo wood of the present invention is specific as follows:
(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 135 times of weight, heated 2 hours, filtering, stay filter Liquid, traditional Chinese medicine liquid is obtained, the traditional Chinese medicine liquid being prepared is adjusted to per kilogram and contains 12 grams of crude drug;The golden cypress, rhizome of chuanxiong, smalt The weight of leaf and perilla leaf ratio is 3:1:10:4;
(2) quaternary ammonium copper liquor is added in traditional Chinese medicine liquid, both volume ratios are 1.05:1, in the quaternary ammonium copper liquor The mass concentration of ammoniacal copper quaternary is 0.15%;
(2) bamboo wood is submerged in the traditional Chinese medicine liquid that step (1) obtains, is heated to 90 DEG C, 4 hours are incubated, then by medicine Liquid is separated, and cold water is added into bamboo wood, until flooding bamboo wood, stands 1.5 hours;
(3) bamboo wood is pulled out naturally dry or drying, the drying is that bamboo wood is dried into moisture content at 50 DEG C to be less than 9wt%.
Embodiment 3
The mold-proof method of the bamboo wood of the present invention is specific as follows:
(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 145 times of weight, heated 3 hours, filtering, stay filter Liquid, traditional Chinese medicine liquid is obtained, the traditional Chinese medicine liquid being prepared is adjusted to per kilogram and contains 10 grams of crude drug;The golden cypress, rhizome of chuanxiong, smalt The weight of leaf and perilla leaf ratio is 5:3:8:2;
(2) quaternary ammonium copper liquor is added in traditional Chinese medicine liquid, both volume ratios are 1.1:1, in the quaternary ammonium copper liquor The mass concentration of ammoniacal copper quaternary is 0.25%;
(2) bamboo wood is submerged in the traditional Chinese medicine liquid that step (1) obtains, is heated to 95 DEG C, 6 hours are incubated, then by medicine Liquid is separated, and cold water is added into bamboo wood, until flooding bamboo wood, stands 1 hour;
(3) bamboo wood is pulled out naturally dry or drying, the drying is that bamboo wood is dried into moisture content at 52 DEG C to be less than 9wt%.
Embodiment 4
The mold-proof method of the bamboo wood of the present invention is specific as follows:
(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 130 times of weight, heated 3 hours, filtering, stay filter Liquid, traditional Chinese medicine liquid is obtained, the traditional Chinese medicine liquid being prepared is adjusted to per kilogram and contains 12 grams of crude drug;The golden cypress, rhizome of chuanxiong, smalt The weight of leaf and perilla leaf ratio is 2:1:7:5;
(2) quaternary ammonium copper liquor is added in traditional Chinese medicine liquid, both volume ratios are 1.1:1, in the quaternary ammonium copper liquor The mass concentration of ammoniacal copper quaternary is 0.1%;
(2) bamboo wood is submerged in the traditional Chinese medicine liquid that step (1) obtains, is heated to 95 DEG C, 4 hours are incubated, then by medicine Liquid is separated, and cold water is added into bamboo wood, until flooding bamboo wood, stands 1.5 hours;
(3) bamboo wood is pulled out naturally dry or drying, the drying is that bamboo wood is dried into moisture content at 50 DEG C to be less than 9wt%.
Embodiment 5
The mold-proof method of the bamboo wood of the present invention is specific as follows:
(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 150 times of weight, heated 2 hours, filtering, stay filter Liquid, traditional Chinese medicine liquid is obtained, the traditional Chinese medicine liquid being prepared is adjusted to per kilogram and contains 10 grams of crude drug;The golden cypress, rhizome of chuanxiong, smalt The weight of leaf and perilla leaf ratio is 6:5:12:1;
(2) quaternary ammonium copper liquor is added in traditional Chinese medicine liquid, both volume ratios are 1.05:1, in the quaternary ammonium copper liquor The mass concentration of ammoniacal copper quaternary is 0.4%;
(2) bamboo wood is submerged in the traditional Chinese medicine liquid that step (1) obtains, is heated to 91 DEG C, 5 hours are incubated, then by medicine Liquid is separated, and cold water is added into bamboo wood, until flooding bamboo wood, stands 1 hour;
(3) bamboo wood is pulled out naturally dry or drying, the drying is that bamboo wood is dried into moisture content at 60 DEG C to be less than 9wt%.
Embodiment 6
It is with the difference of embodiment 1:Quaternary ammonium copper liquor is added without, remaining is same as Example 1.
Embodiment 7
It is with the difference of embodiment 1:Only add quaternary ammonium copper liquor, be added without traditional Chinese medicine liquid, remaining with reality It is identical to apply example 1.
Embodiment 8
It is with the difference of embodiment 1:Quaternary ammonium copper liquor is added without, traditional Chinese medicine liquid is by golden cypress, rhizome of chuanxiong, perilla leaf Composition, remaining is same as Example 1.
Embodiment 9
It is with the difference of embodiment 2:Quaternary ammonium copper liquor is added without, traditional Chinese medicine liquid is by golden cypress and perilla leaf group Into remaining is same as Example 1.
Embodiment 10
It is with the difference of embodiment 3:Quaternary ammonium copper liquor is added without, traditional Chinese medicine liquid is by golden cypress, rhizome of chuanxiong, folium isatidis Composition, remaining is same as Example 1.
Embodiment 11
It is with the difference of embodiment 1:Quaternary ammonium copper liquor is added without, traditional Chinese medicine liquid is by rhizome of chuanxiong and perilla leaf group Into remaining is same as Example 1.
The bamboo wood being prepared using different embodiments of the invention is tested, transferred respectively in ambient temperature and moisture degree condition Put, see its go mouldy situation and bamboo wood cracking situation.Refer to table 1.
Table 1
Traditional Chinese medicine liquid is used simultaneously with ammoniacal copper quaternary it can be seen from the embodiment 1-7 of table 1, can reach mould proof well Effect, both play good synergy, wherein especially with the best results of embodiment 1.By table 1 it can also be seen that individually making During with traditional Chinese medicine liquid, anti-mold effect is equal to or slightly better in ammoniacal copper quaternary with ammoniacal copper quaternary.By several Chinese medicine material medicines in traditional Chinese medicine liquid It is used alone or part use can not reaches good anti-mold effect, is served between several bulk drugs of the invention very well Synergy.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic. Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's Within protection domain.

Claims (10)

1. the mold-proof method of bamboo wood, it is characterised in that:Comprise the following steps:
(1) golden cypress, rhizome of chuanxiong, folium isatidis and perilla leaf are added in the water of 130-150 times of weight, heated 2-3 hours, filtering, stayed Filtrate, obtain traditional Chinese medicine liquid;
(2) bamboo wood is submerged in the traditional Chinese medicine liquid that step (1) obtains, is heated to 90-95 DEG C, 4-6 hours are incubated, then by medicine Liquid is separated, and cold water is added into bamboo wood, until flooding bamboo wood, stands 1-1.5 hours;
(3) bamboo wood is pulled out naturally dry or drying.
2. mold-proof method according to claim 1, it is characterised in that:In step (1), the golden cypress, rhizome of chuanxiong, folium isatidis and The weight ratio of perilla leaf is (2-6):(1-5):(7-12):(1-5).
3. mold-proof method according to claim 2, it is characterised in that:In step (1), the golden cypress, rhizome of chuanxiong, folium isatidis and The weight ratio of perilla leaf is (3-5):(1-3):(8-10):(2-4).
4. mold-proof method according to claim 3, it is characterised in that:In step (1), the golden cypress, rhizome of chuanxiong, folium isatidis and The weight ratio of perilla leaf is 4:2:9:3.
5. according to the mold-proof method described in claim any one of 2-4, it is characterised in that:In step (1), in being prepared Medicine decoction is adjusted to 10-12 containing crude drug grams of per kilogram.
6. mold-proof method according to claim 1, it is characterised in that:In step (1), ammoniacal copper quaternary is added in traditional Chinese medicine liquid The aqueous solution, both volume ratios are (1-1.1):1.
7. mold-proof method according to claim 6, it is characterised in that:The quality of ammoniacal copper quaternary is dense in the quaternary ammonium copper liquor Spend for 0.1-0.4%.
8. mold-proof method according to claim 7, it is characterised in that:The quality of ammoniacal copper quaternary is dense in the quaternary ammonium copper liquor Spend for 0.15-0.25%.
9. mold-proof method according to claim 7, it is characterised in that:The quality of ammoniacal copper quaternary is dense in the quaternary ammonium copper liquor Spend for 0.2%.
10. mold-proof method according to claim 2, it is characterised in that:In step (3), the drying is in 50- by bamboo wood 60 DEG C are dried to moisture content and are less than 9wt%.
CN201710931477.5A 2017-10-09 2017-10-09 The mold-proof method of bamboo wood Pending CN107498670A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108818829A (en) * 2018-07-06 2018-11-16 涂世红 A kind of open air bamboo wood Natural anti-mildew preservative and its preparation and processing method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104026172A (en) * 2014-05-26 2014-09-10 阜南腾强工艺品有限公司 Rattan treatment agent for wickerwork
CN104029262A (en) * 2014-05-26 2014-09-10 阜南腾强工艺品有限公司 Treatment method of bamboo skin for wickerwork
CN104441155A (en) * 2014-09-25 2015-03-25 阜南县猛发工艺品有限公司 Rattan treatment method
CN104441129A (en) * 2014-11-20 2015-03-25 西安建筑科技大学 Pretreatment method for bamboo wood

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104026172A (en) * 2014-05-26 2014-09-10 阜南腾强工艺品有限公司 Rattan treatment agent for wickerwork
CN104029262A (en) * 2014-05-26 2014-09-10 阜南腾强工艺品有限公司 Treatment method of bamboo skin for wickerwork
CN104441155A (en) * 2014-09-25 2015-03-25 阜南县猛发工艺品有限公司 Rattan treatment method
CN104441129A (en) * 2014-11-20 2015-03-25 西安建筑科技大学 Pretreatment method for bamboo wood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108818829A (en) * 2018-07-06 2018-11-16 涂世红 A kind of open air bamboo wood Natural anti-mildew preservative and its preparation and processing method

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Application publication date: 20171222