JPH0334801A - Preserving method for wood veneer - Google Patents
Preserving method for wood veneerInfo
- Publication number
- JPH0334801A JPH0334801A JP17080089A JP17080089A JPH0334801A JP H0334801 A JPH0334801 A JP H0334801A JP 17080089 A JP17080089 A JP 17080089A JP 17080089 A JP17080089 A JP 17080089A JP H0334801 A JPH0334801 A JP H0334801A
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- wet
- lumber
- refrigerated
- wood
- 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.)
- Granted
Links
- 239000002023 wood Substances 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 7
- 230000008014 freezing Effects 0.000 claims abstract description 7
- 238000007710 freezing Methods 0.000 claims abstract description 7
- 239000003755 preservative agent Substances 0.000 claims description 11
- 230000002335 preservative effect Effects 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 230000002421 anti-septic effect Effects 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- -1 phosphorus compound Chemical class 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
この発明は、湿潤な厚さの薄い木材単板の保イf方法に
関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for preserving wet thin wood veneers.
[従来の技術]
従来、木材を剥削して得たJ17(さが02〜1mn+
程度の薄い111−板は乾燥すると収縮して変形し、道
管溝部分や中板の端部から11割れか牛しるのて、2〜
3℃の冷賠所で湿潤状態に保持して保存されていた。[Conventional technology] Conventionally, J17 (Saga 02~1mn+
When the thin 111-board dries, it shrinks and deforms, causing 11 cracks or cracks from the pipe grooves and the edges of the middle board, and 2-
It was stored in a humid state in a cool room at 3°C.
[発明か解決しようとする課匙]
そのため、1−詔の様な!+h Qj板は、ある稈曳の
期間の保h−は可fIしてあるが、温度管理か厄介であ
るた4jでなく、C11,板の表面に変色菌やカビか生
育し易く長期の保イfには適していなかった。 また、
単板は湿潤であるためある程度の取り扱いは出来たか、
取り扱いにおいては端部から裂は易い等の問題点もイj
った。[A lecturer trying to invent or solve a problem] Therefore, 1-Like an edict! +h Qj board has a good heat retention during a certain period of culling, but it is difficult to control the temperature, and C11, discoloration bacteria and mold can easily grow on the surface of the board, making it difficult to maintain it for a long time. It was not suitable for if. Also,
Since the veneer is wet, was it possible to handle it to some extent?
There are also problems with handling, such as the edges being easy to tear.
It was.
[課題を解決するための手段]
この発明では、L記の様な問題点を改良したもので、木
材を剥削してlIた厚さの薄く湿潤4j板をそのままか
、防腐薬剤で処理して冷凍する木材嚇板の保イを方法に
係る。[Means for Solving the Problems] This invention improves the problem as described in L. A thin wet 4J board made by scraping wood is used either as it is or by treating it with a preservative. This method concerns how to preserve wood-thinning boards before freezing.
以ド、この発明を詳述する。This invention will now be described in detail.
J]iさの薄い湿潤単板とは、jソさか02〜1+n
m Jjj度の範IJ11にある木材を剥削して得たl
lj板−C1含水率が木材の繊維飽和点である27〜:
l。J] The thin wet veneer of i means j-saka 02~1+n
l obtained by stripping wood in the range IJ11 of m Jjj degree
lj board-C1 moisture content is wood fiber saturation point 27~:
l.
%以トの「ト板を7;“う。More than 7% of the "top board".
それらの中板はそのまま複数枚を積層するか、各枚また
は数「1枚を徂ねた後、防腐薬剤を混入した溶液に浸漬
するか、あるいは数「1枚を重ねた後、その外周表面全
体に防F4薬剤を塗布し、さらに水分非透i’J +′
lのシートで全体を密封して後、冷凍する。These middle plates can be stacked as they are, or each plate or multiple plates can be layered and then immersed in a solution containing a preservative, or the outer peripheral surface of each plate can be layered. Anti-F4 agent is applied to the entire surface, and it is also water-impermeable i'J +'
Seal the whole thing with a plastic sheet and freeze.
防腐薬剤としてはCCA系防腐剤、ホウ素化合物、フッ
素化合物、リン化合物、イf機スズ化合物、ナフデン酸
塩等の防腐剤を0.5〜2.0%濃度に調整した物が用
いられる。As the preservative, a preservative such as a CCA-based preservative, a boron compound, a fluorine compound, a phosphorus compound, an if-tin compound, or a naphdate salt, etc., adjusted to a concentration of 0.5 to 2.0% is used.
1板に対する防腐薬剤溶液の塗布は、スプレーコーター
A′、9を用いて行なうと良い。 塗IIi 量として
は、100〜:]OO)</rn’の範囲が適当である
。The application of the preservative solution to one board is preferably carried out using spray coaters A' and 9. The appropriate amount of coating IIi is in the range of 100 to :]OO)</rn'.
湿潤り1−板の冷凍はマイナス0℃以下に調整された冷
凍庫や冷凍室に保持して冷凍するかマイナス20℃以ト
の温度で急激に冷凍すると木材細胞の損傷も少なく奸ま
しい。Moisture 1 - Freezing the board by keeping it in a freezer or freezing room adjusted to below -0°C, or rapidly freezing it at a temperature below -20°C will cause less damage to the wood cells, which is dangerous.
防腐薬剤で処理したiij板を密封する水分J1透可性
のシートとしては、ボリエリレン樹脂ポリプロピレン樹
脂、ポリエステル樹脂、等の薄いフィルムなどか用いら
れる。A thin film of polyethylene resin, polypropylene resin, polyester resin, or the like is used as a moisture permeable sheet for sealing the Iij board treated with an antiseptic agent.
この発明の1法により保trされた単板を合板等の基板
に扱者するに際しては、冷凍された甲板を大型の電−r
レンジやドライヤーなどの加熱装置をもちいて解凍する
が、がさが1+++n+以F程度の薄単板では、−度冷
凍しても解凍するとIp板には割れなどの発生かほとノ
Vど見られなかった。When the veneer preserved by the first method of this invention is transferred to a board such as plywood, the frozen deck is placed in a large electric
A heating device such as a microwave or hair dryer is used to thaw the veneer, but with thin veneer plates with a strength of 1 + + + n + F or less, even if they are frozen at - degrees, when thawed, the Ip plate will not show any cracks or cracks. There wasn't.
[作 用]
この発明において、湿潤jp板を冷凍保持するのは、木
材にノL育する変色菌やカビは様々あるが、マイナス0
℃以下の低温ではその74=青をほとんど防11二出来
るし、温度管理も従来に比べて容易なことによる。[Function] In this invention, the wet JP board is frozen and kept, although there are various discoloring bacteria and molds that grow on wood.
At low temperatures below ℃, it can protect against most of the 74 = blue 112 temperatures, and temperature control is easier than before.
また、防腐薬剤処理単板を水分非運111性のシートて
密1・1するのは、薬剤が空中へ飛散するのを防止し、
単板中へ薬剤を充分に浸透させるためである。In addition, covering the preservative-treated veneer with a moisture-resistant sheet prevents the chemicals from scattering into the air.
This is to allow the drug to sufficiently penetrate into the veneer.
[実施例 1]
湿潤状態の原木をスライスして、厚さが0.1+nmで
含水率が100%以りの中板を700枚を積層した状態
でマイナス30℃の冷凍庫中に6力11間保イYしたか
、単板には変色菌やカビによる変色の発生は見られなか
った。[Example 1] Wet logs were sliced and 700 medium plates with a thickness of 0.1+nm and a moisture content of 100% or more were stacked and placed in a freezer at -30°C for 6 to 11 hours. No discoloration due to discoloration bacteria or mold was observed on the veneer, indicating that it had been maintained well.
[実施例 2]
湿潤状態の原木をスライスして、厚さが0.3■て含水
率が70%以トの単板を1000枚を積層した状態で、
その周辺表面に1%濃度のCCA系の防腐剤溶液を塗f
4i シて少なくとも?P板の表面に近い部分に防腐剤
を浸透させたのち、積層単板全体なポリプロピレン樹脂
フィルムで密封してマイナス20℃の冷凍庫中に1年間
保イfしたが、中板には変色菌やカビによる変色の発生
は見られなかった。[Example 2] Wet logs were sliced and 1,000 veneers with a thickness of 0.3 cm and a moisture content of 70% or more were laminated.
Apply a 1% CCA preservative solution to the surrounding surface.
4i At least? After infiltrating the area near the surface of the P board with a preservative, the entire laminated veneer board was sealed with a polypropylene resin film and kept in a freezer at -20°C for one year, but discoloration bacteria and bacteria appeared on the middle board. No discoloration due to mold was observed.
[効 果]
この発明では、湿潤な薄単板を冷凍して保存するため、
長時間係:#: L、でも変色菌やカビの生育を防止で
きるし、保イ7.のための温度管理も従来に比べて容易
である。 そのため、海外から船などを用いて長時間を
要1−る甲板輸入などの場合には奸適である。[Effect] In this invention, since the wet thin veneer is frozen and preserved,
Long time use: #: L, but it can prevent the growth of discoloration bacteria and mold, and it can be maintained.7. Temperature control is also easier than before. Therefore, it is suitable for importing decks from overseas by ship or the like, which requires a long time.
また、薄単板は冷凍後解凍しても単板に割れなどの欠点
が生じない。Furthermore, even if the thin veneer is frozen and then thawed, defects such as cracking will not occur in the veneer.
薄単板は凍っているため、flj板には剛性がイfって
取り扱いが容易である。Since the thin veneer is frozen, the flj board has greater rigidity and is easier to handle.
さらに、薬剤処理した単板を永分非透可性のシートで密
封した場合は、薬剤の成分が空気中に飛散するのを防1
1.シ、公害を防止できるとともに薬剤が単板中に血分
浸透して効果を長時間持続させることが出来るなどの効
果を有している。Furthermore, if the chemical-treated veneer is permanently sealed with a non-permeable sheet, it is possible to prevent the chemical components from scattering into the air.
1. In addition to preventing pollution, the drug penetrates blood into the veneer and has the effect of sustaining its effect for a long time.
Claims (1)
ことを特徴とした木材単板の保 存方法。 2、湿潤単板を防腐薬剤溶液中に浸漬後、冷凍すること
を特徴とした実用新案登録請求 の範囲第1項記載の木材単板の保存方法。 3、湿潤単板を複数枚積層した後、外周表面に防腐薬剤
溶液を塗布し、ついでそれを水 分非透可性のシートで密封後、冷凍するこ とを特徴とした実用新案登録請求の範囲第 1項記載の木材単板の保存方法。[Claims] 1. A method for preserving wood veneers, which comprises freezing a thin wet veneer obtained by peeling wood. 2. The method for preserving a wood veneer according to claim 1, which comprises immersing the wet veneer in a preservative solution and then freezing it. 3. After laminating a plurality of wet veneers, a preservative solution is applied to the outer circumferential surface, which is then sealed with a moisture-impermeable sheet and then frozen. Method for preserving wood veneer as described in Section 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1170800A JP2740859B2 (en) | 1989-07-01 | 1989-07-01 | How to store wood veneer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1170800A JP2740859B2 (en) | 1989-07-01 | 1989-07-01 | How to store wood veneer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0334801A true JPH0334801A (en) | 1991-02-14 |
JP2740859B2 JP2740859B2 (en) | 1998-04-15 |
Family
ID=15911585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1170800A Expired - Lifetime JP2740859B2 (en) | 1989-07-01 | 1989-07-01 | How to store wood veneer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2740859B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100434578B1 (en) * | 2002-07-27 | 2004-06-05 | 주식회사 시공테크 | Dryness pannel for garner of cultural assets and manufacturing thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103600380B (en) * | 2013-11-25 | 2015-09-23 | 南京林业大学 | A kind of spontaneous mould process bamboo wood plasticizing recombinant material |
CN107379185A (en) * | 2017-07-13 | 2017-11-24 | 阜南县铭钰柳木工艺品有限公司 | A kind of preparation method of wicker plaiting article meal basket |
CN108115791A (en) * | 2017-12-26 | 2018-06-05 | 福建农林大学 | A kind of preprocess method for improving Cunninghamia lanceolata timber and contaminating saturating rate |
CN112157768B (en) * | 2020-09-29 | 2021-12-28 | 浙江省林业科学研究院 | Mildew-proof method for wood, mildew-proof wood and application thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201808A (en) * | 1983-04-30 | 1984-11-15 | 松下電工株式会社 | Method of treating woody veneer |
-
1989
- 1989-07-01 JP JP1170800A patent/JP2740859B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201808A (en) * | 1983-04-30 | 1984-11-15 | 松下電工株式会社 | Method of treating woody veneer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100434578B1 (en) * | 2002-07-27 | 2004-06-05 | 주식회사 시공테크 | Dryness pannel for garner of cultural assets and manufacturing thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2740859B2 (en) | 1998-04-15 |
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