JPS6372611A - Antifouling method for adhesive marine life - Google Patents
Antifouling method for adhesive marine lifeInfo
- Publication number
- JPS6372611A JPS6372611A JP21404486A JP21404486A JPS6372611A JP S6372611 A JPS6372611 A JP S6372611A JP 21404486 A JP21404486 A JP 21404486A JP 21404486 A JP21404486 A JP 21404486A JP S6372611 A JPS6372611 A JP S6372611A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- jelly
- antifouling
- adhesive
- antifouling material
- 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
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 19
- 230000001070 adhesive effect Effects 0.000 title abstract description 8
- 239000000853 adhesive Substances 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000013535 sea water Substances 0.000 claims abstract 3
- 239000003921 oil Substances 0.000 abstract description 15
- 239000008274 jelly Substances 0.000 abstract description 8
- 239000000758 substrate Substances 0.000 abstract description 8
- 235000015110 jellies Nutrition 0.000 abstract description 7
- 239000011347 resin Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 239000004927 clay Substances 0.000 abstract description 4
- 239000010721 machine oil Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000004014 plasticizer Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 235000013305 food Nutrition 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000003973 paint Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Prevention Of Fouling (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は海洋付着物の防汚方法に関するもので、より詳
細には海洋構造物や導水路等の海面に接した表面に、油
性で溶出しない材料を接着貼付する防汚方法に関するも
のである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a method for preventing fouling of marine deposits, and more specifically, the present invention relates to a method for preventing fouling of marine deposits, and more specifically, the present invention relates to a method for preventing fouling of marine deposits. The present invention relates to an antifouling method for adhering and pasting materials that do not contain dirt.
〈従来の技術〉
海洋付着生物による被害は被対象物によってその状況は
異なるが、灯浮標や海上空港などの海洋構造物では着生
した生物による塗膜内腐食や、生物付着による重量増加
による構造物沈下があり、冷却パイプなどのパイプ内部
の付着生物あるいはその剥離物によるパイプ詰まり等が
ある。<Conventional technology> Damage caused by marine organisms varies depending on the target object, but for marine structures such as light buoys and marine airports, damage to the structure due to corrosion within the paint film due to attached organisms and weight increase due to attached organisms. There may be sedimentation, and pipes may be clogged due to adherent organisms or their flakes inside pipes such as cooling pipes.
このための被害は膨大なものであり、付着生物の掻き落
とし作業は水中あるいは海上釣り上げ作業になるためそ
れに要する手間と費用は多大である。The damage caused by this is enormous, and the work of scraping off the attached organisms involves fishing underwater or at sea, which requires a great deal of effort and expense.
このような海洋付着生物による被害を防除するために、
従来は種々の防汚有毒塗料によって付着生物を殺すか忌
避させる方法がとられている。In order to prevent damage caused by marine fouling organisms,
Conventionally, various antifouling toxic paints have been used to kill or repel attached organisms.
また、導水路などの局部的な生物付着防除対策としては
、塩素ガス注入法、温水および清水清掃法、超音波法等
が公知である。In addition, as local biological fouling control measures for waterways and the like, chlorine gas injection method, hot water and clean water cleaning method, ultrasonic method, etc. are known.
く本発明が解決しようとする問題点〉
上記した従来の付着生物の被害防除法には次のような問
題点があげられている。Problems to be Solved by the Present Invention> The above-mentioned conventional methods for controlling damage caused by sessile organisms have the following problems.
構造物に防汚有毒塗料による方法は溶出量を調節するこ
とが難しいことや効果に時間的限界があリ、長期の防汚
効果は望めないし、さらに塗料よっては安全性や環境保
全の面から問題のあるものがある。The method of using antifouling toxic paints on structures is difficult to control the elution amount, there is a time limit to the effect, and long-term antifouling effects cannot be expected, and depending on the paint, there are safety and environmental protection issues. There are some problems.
塩素ガス注入法等の生物付着防除対策はその効果やラン
ニングコストの面で充分でない。Biofouling control measures such as chlorine gas injection are not sufficient in terms of effectiveness and running costs.
く本発明の目的〉
本発明は以上のような問題点を解決するためになされた
もので、海洋構造物への生物付着を防除するための安全
、安価、かつ効果的な方法を提供することを目的とする
。Purpose of the Invention The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a safe, inexpensive, and effective method for preventing biofouling on marine structures. With the goal.
く問題点を解決するための手段〉
本発明は、海洋実験において不溶性油を含む材料が海洋
付着生物の付着を著しく防除する事実を見出した事によ
ってなされたものである。Means for Solving the Problems> The present invention was made based on the discovery in marine experiments that a material containing insoluble oil significantly prevents the adhesion of marine fouling organisms.
さらに、上記不溶性油のうち接着性の悪いオイルゼリー
(商品名)等の構造物への効果的な接着貼付方法を見出
したことによってなされたものである。Furthermore, this invention was achieved by discovering an effective method for adhering the insoluble oils to structures such as oil jelly (trade name), which has poor adhesive properties.
〈本発明の構成〉
以下、図面を参照、本発明の一実施例について説明する
。<Configuration of the Present Invention> An embodiment of the present invention will be described below with reference to the drawings.
くイ〉防汚材
本発明に用いる防汚材は、海洋構造物の表面に接着貼付
させるもので、主成分の不溶性油に粘土や樹脂などを合
わせてゼリー状あるいはゴム状に固めたもので、可塑性
を有し、引張り強度に優れたものである。〉 Antifouling material The antifouling material used in the present invention is adhesively attached to the surface of marine structures, and is made by combining insoluble oil as the main component with clay, resin, etc. and hardening it into a jelly-like or rubber-like form. , has plasticity and excellent tensile strength.
主成分の油は機械油、食用油、廃油等、各種のものが用
いられる。Various types of oil are used as the main component, such as machine oil, cooking oil, and waste oil.
例えば、機械油に可塑剤を加えて汎用樹脂を組み合わせ
て合成したオイルゼリー(商品名)等が用いられる。オ
イルゼリーは140〜180C程度で液状化し、常温で
弾性のある固体となる。すなわち、液状で型に流し込む
と冷えて成型できるものである。For example, oil jelly (trade name), which is synthesized by adding a plasticizer to machine oil and combining it with a general-purpose resin, is used. Oil jelly liquefies at about 140 to 180C and becomes an elastic solid at room temperature. In other words, it is a liquid that can be poured into a mold, cooled, and molded.
く口〉防汚材の取り付は接着貼付方法
(1)予め基板に接着貼付して構造物壁面に取り付ける
方法
(a)第1図および第2図に示すように基板2に突起5
を設け、液状化した防汚材1を流し込み固着させる。こ
れを接着剤3で対象壁面4に取り付ける。〉The antifouling material can be attached using an adhesive attachment method (1) A method of attaching the antifouling material to the substrate with adhesive in advance and attaching it to the wall of the structure (a) As shown in Figures 1 and 2, attach the protrusions 5 to the substrate 2.
is provided, and the liquefied antifouling material 1 is poured in and fixed. This is attached to the target wall surface 4 with adhesive 3.
(b)第3図に示すように基板2にメツシュ状のもの6
を先に接着し、液状化した防汚材1を流し込み固着させ
る。メツシュ状のものは例えば、エキスバンドメタル布
地など、あるいは糸状のもの(ガラス繊維、細断した針
金等)を予め基板上に接着しておいても良い。(b) As shown in FIG.
are adhered first, and the liquefied antifouling material 1 is poured in and fixed. For example, a mesh-like material such as expanded metal cloth or a thread-like material (glass fiber, shredded wire, etc.) may be adhered onto the substrate in advance.
これを対象壁面4に取り付ける。This is attached to the target wall surface 4.
(C)第4図に示すように織ったもの(シート状のもの
)7を対象壁面4に接着し、液状化した防汚材1を流し
込み固着させる。織ったものは例えば第5図のような片
面にビニールコーティング8した帆布9などで、防汚材
が裏まで浸透しないものを用いる。(C) As shown in FIG. 4, a woven material (sheet-like material) 7 is adhered to the target wall surface 4, and the liquefied antifouling material 1 is poured in and fixed. The woven fabric is, for example, a canvas 9 coated with vinyl 8 on one side as shown in Fig. 5, and the antifouling material does not penetrate to the back side.
■直接壁面に取り付ける方法(第6図)構造物の対象壁
面4を多孔質あるいは適当に凹凸をつけたものにするこ
とによって防汚材1を直接塗布接着することが可能であ
る。この場合には、スプレー、ローラ、刷毛等を用いて
塗布することも可能である。接合部は加熱によって強化
一体化できる。(2) Method of Directly Attaching to a Wall Surface (FIG. 6) By making the target wall surface 4 of the structure porous or appropriately textured, it is possible to directly apply and bond the antifouling material 1. In this case, it is also possible to apply using a spray, roller, brush, etc. The joint can be strengthened and integrated by heating.
なお、上記した対象壁面は例えば、パイプ等の外側およ
び内側をも含む。Note that the above-mentioned target wall surface includes, for example, the outside and inside of a pipe and the like.
くハ〉実施例
上記防汚材を接着した基板(約27ciX10c+n)
を作成し、港湾内の水深約3mに沈めて40日経過した
後の生物付着量を、対照の基板数種と比較した。Kuha〉Example: Substrate with the above antifouling material adhered (approximately 27ciX10c+n)
The amount of biofouling after 40 days after being submerged at a depth of about 3 meters in a harbor was compared with several types of control substrates.
その結果は第1表に示すようにオイルゼリーが生物付着
が全(無(最良で、次いで油粘土および粘土が良く、あ
との基板は何れもほぼ全面ないし全面に密集した生物付
着があり、防汚効果の劣ることが認められた。As shown in Table 1, oil jelly had the best biofouling (no biofouling), followed by oil clay and clay. It was recognized that the staining effect was inferior.
く本発明の効果〉
本発明は以上のようになるから次のような効果を得るこ
とができる。Effects of the Present Invention> Since the present invention is as described above, the following effects can be obtained.
くイ〉本発明の防汚材は海洋生物の付着防止に著し−い
効果があり、その効果は防汚材自体にあることから、毒
物塗料方法に見られるような時間的消失がな(、長期間
の防汚が期待できる。B) The antifouling material of the present invention has a remarkable effect on preventing the adhesion of marine organisms, and since this effect lies in the antifouling material itself, it does not dissipate over time as seen in poisonous coating methods. , long-term stain resistance can be expected.
く口〉防汚材が油で構成されているため、金属の腐食が
防止できる。〉Since the antifouling material is composed of oil, it can prevent metal corrosion.
くハ〉従来の塗料による防汚法に比べて安価である。Kuha〉It is cheaper than the conventional antifouling method using paint.
く二〉従来の塩素注入法などに比べてランニングコスト
がかからない。2〉It costs less to run than conventional chlorine injection methods.
第1図:基板に突起を設け、防汚材を流し込む方法を示
す側面図
第2図:第1図の場合の防汚剤を流し込む前の側面図
第3図二基板にメツシュ状のものを接着し、防汚材を流
し込む方法を示す側面図
第4図:基板にシート状のものを接着し、防汚材を流し
込む方法を示す側面図
第5図:第4図の場合の一部図
第6図:直接に防汚材を構造物壁面に接着する方法を示
す側面図Figure 1: A side view showing the method of providing protrusions on the substrate and pouring in the antifouling material. Figure 2: A side view of the method shown in Figure 1 before pouring the antifouling agent. Figure 3. Figure 4: A side view showing how to adhere a sheet to a substrate and pour in an antifouling material. Figure 5: A partial view of the case shown in Figure 4. Figure 6: Side view showing how to directly adhere antifouling material to the wall of a structure
Claims (1)
に固めた防汚材を接着貼付して行うことを特徴とする海
洋付着生物の防汚方法An antifouling method for marine sessile organisms, characterized by adhering an antifouling material made of a jelly-like insoluble oil to the surface of a structure that is in contact with seawater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21404486A JPS6372611A (en) | 1986-09-12 | 1986-09-12 | Antifouling method for adhesive marine life |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21404486A JPS6372611A (en) | 1986-09-12 | 1986-09-12 | Antifouling method for adhesive marine life |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6372611A true JPS6372611A (en) | 1988-04-02 |
Family
ID=16649341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21404486A Pending JPS6372611A (en) | 1986-09-12 | 1986-09-12 | Antifouling method for adhesive marine life |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6372611A (en) |
-
1986
- 1986-09-12 JP JP21404486A patent/JPS6372611A/en active Pending
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