CN1143005A - Method for preventing bamboo wood from being damaged and deformed by worms through vacuum infusion - Google Patents
Method for preventing bamboo wood from being damaged and deformed by worms through vacuum infusion Download PDFInfo
- Publication number
- CN1143005A CN1143005A CN 95111474 CN95111474A CN1143005A CN 1143005 A CN1143005 A CN 1143005A CN 95111474 CN95111474 CN 95111474 CN 95111474 A CN95111474 A CN 95111474A CN 1143005 A CN1143005 A CN 1143005A
- Authority
- CN
- China
- Prior art keywords
- bamboo wood
- vacuum tank
- worms
- controlled
- bamboo
- 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
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 53
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 53
- 241001330002 Bambuseae Species 0.000 title claims abstract description 53
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 53
- 239000011425 bamboo Substances 0.000 title claims abstract description 53
- 239000002023 wood Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009755 vacuum infusion Methods 0.000 title abstract 2
- 238000001035 drying Methods 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 230000010412 perfusion Effects 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000004922 lacquer Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000005416 organic matter Substances 0.000 claims description 4
- 230000037452 priming Effects 0.000 claims description 4
- 239000013043 chemical agent Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 150000002632 lipids Chemical class 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 abstract description 2
- 239000002917 insecticide Substances 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229960001952 metrifonate Drugs 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- NFACJZMKEDPNKN-UHFFFAOYSA-N trichlorfon Chemical compound COP(=O)(OC)C(O)C(Cl)(Cl)Cl NFACJZMKEDPNKN-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to a method for preventing bamboo wood from being damaged by worms and deforming by vacuum infusion, which comprises the steps of drying the bamboo wood, placing the dried bamboo wood in a vacuum tank, infusing sealant containing insecticide or other organic matters, and recovering effective volatile diluent in the bamboo wood by a vacuum pump, namely finishing the treatment of preventing the bamboo wood from being damaged by worms and deforming.
Description
The present invention relates to a kind of seal coat or other organic substance that utilizes priming by vacuum to contain pesticide, the bamboo fibre cell surface layer is coated with, bamboo is dredged matter carry out filling, belong to the bamboo processing class.
Bamboo wood has good resistance to compression, tension and wearability.At present, the product of wood substituted by bamboo is extensive use of at building, decoration industry.Because bamboo wood protein, sugar part content with respect to the timber height, cause bamboo product easily to go mouldy and damage by worms; Dredge in the bamboo wood on the other hand outer close, water content is high, makes bamboo product in the temperature of environment for use, when humidity changes, easily deform.For mould, moth, the problem on deformation that solves above-mentioned bamboo wood, present domestic employing autumn, two seasons of winter draw materials, adopt baking, stifling, bubble, controlled atmosphere or adopt medicine bubble, boiling, coating or make the method that the top layer is sealed with lacquer, this method still fails to solve the mould problem of damaging by worms, being out of shape at all.
The purpose of this invention is to provide the seal coat or other organic substance that utilize priming by vacuum to contain pesticide, the bamboo fibre cell surface layer is coated with, bamboo is dredged matter carry out filling, blocks moisture and microorganism contact with bamboo matter, after this method is handled, be difficult for damaging by worms and being out of shape, and can improve the processing characteristics and the mechanical performance of bamboo wood with bamboo wood.Be particularly useful for the processing of the bamboo base of bamboo floor, bamboo walling skirtboard, banboo cool plate.
The object of the present invention is achieved like this, this method be with bamboo wood through heat, air-dry dry, its baking temperature is controlled between 80~100 ℃, be 4 to 8 hours drying time; Put bamboo wood after air-dry in vacuum tank, the pressure of its vacuum tank is controlled at below the 500mmhg, and temperature is controlled at 50~60 ℃; After time is controlled at more than 4 hours, after the vacuum tank perfusion contains the seal coat formula of chemical agent or other lacquer, glue, lipid organic matter, keeps certain hour, in jar, import nitrogen again, keep certain hour; After perfusion organic matter, inflated with nitrogen finished, pressurization was discharged and is reclaimed perfusion liquid, and residual air in the discharging vacuum tank reclaims effective volatile thinner of bamboo wood inside with vavuum pump, takes out bamboo wood from vacuum tank, promptly finishes bamboo wood is prevented the processing procedure of damaging by worms, being out of shape.
Below by embodiment the present invention is further described.
With the bamboo piece, the bamboo base places hot air drier to carry out heated-air drying, its baking temperature is controlled at 80 ℃, be 5 hours drying time, make its bamboo wood water content less than 12%, bamboo wood after air-dry is placed vacuum tank, temperature is controlled at 50 ℃ in its jar, pressure is controlled at 500mmhg, time keeps more than 4 hours, reach the purpose of killing microorganism in the bamboo wood by said process, make the bamboo fibre cell keep negative pressure, make its bamboo wood water content, pour into once the seal coat that contains the metrifonate chemical agent that diluted or other lacquer to vacuum tank again less than 5%, glue, the lipid organic substance, after keeping 2 hours, the nitrogen of input 0.2MP pressure in jar keeps a few hours again, permeates in the bamboo fibre cell so that quicken perfusion liquid.After perfusion finished, pressurization was discharged and is reclaimed perfusion liquid, and the residual air in the blowdown vessel utilizes vavuum pump to reclaim the interior volatile diluent of availability of bamboo wood, promptly finishes the mildew-resistant to bamboo wood, the processing procedure of damaging by worms, being out of shape, and carries out the handling procedure of next group bamboo wood again.
The proportion of the bamboo wood after said method is handled increases by 6~8%, improved the intensity of bamboo wood, owing to thoroughly killed the inside microorganism of bamboo wood, bamboo matter and oxygen are isolated, thereby bamboo wood after treatment have good mildew-resistant, mothproof, be difficult for deformation performance, improved the plane of bamboo wood, the processing characteristics of milling, sawing simultaneously.
Claims (1)
1, priming by vacuum prevents the method that bamboo wood is damaged by worms, is out of shape, and it is characterized in that:
A, with bamboo wood through heat, air-dry dry, its baking temperature is controlled between 80~100 ℃, be 4 to 8 hours drying time;
B, put bamboo wood after air-dry in vacuum tank, the pressure of its vacuum tank is controlled at below the 500mmhg, and temperature is controlled at 50~60 ℃; After time is controlled at more than 4 hours, after the vacuum tank perfusion contains the seal coat formula of chemical agent or other lacquer, glue, lipid organic matter, keeps certain hour, in jar, import nitrogen again, keep certain hour;
After c, perfusion organic matter, inflated with nitrogen finish, pressurization is discharged and is reclaimed perfusion liquid, and residual air in the discharging vacuum tank reclaims effective volatile thinner of bamboo wood inside with vavuum pump, from vacuum tank, take out bamboo wood, promptly finish bamboo wood is prevented the processing procedure of damaging by worms, being out of shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95111474 CN1143005A (en) | 1995-08-16 | 1995-08-16 | Method for preventing bamboo wood from being damaged and deformed by worms through vacuum infusion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95111474 CN1143005A (en) | 1995-08-16 | 1995-08-16 | Method for preventing bamboo wood from being damaged and deformed by worms through vacuum infusion |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1143005A true CN1143005A (en) | 1997-02-19 |
Family
ID=5078763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95111474 Pending CN1143005A (en) | 1995-08-16 | 1995-08-16 | Method for preventing bamboo wood from being damaged and deformed by worms through vacuum infusion |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1143005A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2789929A1 (en) * | 1999-02-24 | 2000-08-25 | Jacques Langer | Light solid sound-proofing and thermo-insulating material, generating no toxic gases on combustion, is obtained from monocotyledones from palmades species and optionally treated to |
CN103659978A (en) * | 2012-09-07 | 2014-03-26 | 安吉洁家竹木制品有限公司 | Treatment method for preventing bamboo material from cracking and being damaged by worms |
CN105818235A (en) * | 2016-03-28 | 2016-08-03 | 杨宇明 | Raw bamboo protection method adopting internal pressure type bamboo liquid replacement |
CN107088943A (en) * | 2017-06-23 | 2017-08-25 | 重庆鹏颖装饰材料有限公司 | One kind decoration uses wood preservation processing method |
CN109465928A (en) * | 2018-12-04 | 2019-03-15 | 赤水市牵手竹艺发展有限公司 | A kind of manufacturing method of anti-corrosion bamboo handicraft product |
-
1995
- 1995-08-16 CN CN 95111474 patent/CN1143005A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2789929A1 (en) * | 1999-02-24 | 2000-08-25 | Jacques Langer | Light solid sound-proofing and thermo-insulating material, generating no toxic gases on combustion, is obtained from monocotyledones from palmades species and optionally treated to |
CN103659978A (en) * | 2012-09-07 | 2014-03-26 | 安吉洁家竹木制品有限公司 | Treatment method for preventing bamboo material from cracking and being damaged by worms |
CN105818235A (en) * | 2016-03-28 | 2016-08-03 | 杨宇明 | Raw bamboo protection method adopting internal pressure type bamboo liquid replacement |
CN107088943A (en) * | 2017-06-23 | 2017-08-25 | 重庆鹏颖装饰材料有限公司 | One kind decoration uses wood preservation processing method |
CN109465928A (en) * | 2018-12-04 | 2019-03-15 | 赤水市牵手竹艺发展有限公司 | A kind of manufacturing method of anti-corrosion bamboo handicraft product |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |