WO2012064081A2 - Feuille de revêtement antisalissure sous-marin et méthode de revêtement - Google Patents

Feuille de revêtement antisalissure sous-marin et méthode de revêtement Download PDF

Info

Publication number
WO2012064081A2
WO2012064081A2 PCT/KR2011/008461 KR2011008461W WO2012064081A2 WO 2012064081 A2 WO2012064081 A2 WO 2012064081A2 KR 2011008461 W KR2011008461 W KR 2011008461W WO 2012064081 A2 WO2012064081 A2 WO 2012064081A2
Authority
WO
WIPO (PCT)
Prior art keywords
resins
antifouling coating
coating sheet
adhesive layer
silicone
Prior art date
Application number
PCT/KR2011/008461
Other languages
English (en)
Korean (ko)
Other versions
WO2012064081A3 (fr
Inventor
손상달
Original Assignee
Son Sang Dal
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.)
Filing date
Publication date
Priority claimed from KR1020110071793A external-priority patent/KR101309570B1/ko
Application filed by Son Sang Dal filed Critical Son Sang Dal
Publication of WO2012064081A2 publication Critical patent/WO2012064081A2/fr
Publication of WO2012064081A3 publication Critical patent/WO2012064081A3/fr

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1693—Antifouling paints; Underwater paints as part of a multilayer system
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/208—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2483/00—Presence of polysiloxane
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2483/00—Presence of polysiloxane
    • C09J2483/006—Presence of polysiloxane in the substrate

Definitions

  • the present invention relates to an underwater antifouling coating sheet for preventing contamination of a ship or an underwater structure by aquatic organisms, and an underwater antifouling coating method using the same.
  • Contamination by aquatic organisms has been annoying since humans first contacted the marine environment.
  • contamination by which organisms adhere undesirably to surfaces occurs not only in navigational equipment such as hulls and drive systems, but also in other structures that are directly exposed to water.
  • Such structures may include subsea communications equipment such as piles, ship markings, cables and pipes, bulkheads, cooling towers, and any submerged and operated appliances or structures.
  • the pollution caused by these aquatic organisms causes many problems. Specifically, when the ship structure is contaminated, drag, weight and corrosion increase, the aesthetic appearance of the ship structure decreases, and maintenance costs related to the removal and repair of fouling material of the structure increase. . In addition, even a small number of oysters or equivalent organisms attached to the propeller of a boat can result in very low propeller efficiency or cause cavitation problems.
  • Additive containing coatings are typically formulated to expose the environment to toxic substances embedded in the coating structure. Exposure to these substances exudes toxic substances into the aquatic environment, reducing their attachment to aquatic organisms.
  • silicone paint a special paint
  • the reason is not only excellent antifouling performance, but also excellent surface smoothness, which improves the efficiency of the propulsion engine. This is because it is much higher than.
  • High fuel savings mean that emissions of air pollutants such as carbon dioxide can be reduced in proportion.
  • the silicone paint is too scattered when applied in a general spray method, so that it is attached to adjacent blocks and dry boats or berthing boats. have. In other words, when the painting work is carried out by spraying, etc., without a separate scattering prevention facility, dust is scattered and attached to adjacent PE (Pre Erection) sheets, blocks being built and adjacent drying vessels, buildings, etc. It causes pollution.
  • PE Pre Erection
  • the scattered silicone paint is not only difficult to remove because of excellent adhesion, but also has a fish eye problem even after repainting for repairing purposes.
  • Japanese Laid-Open Patent Publication No. 2003-62948 discloses a protective film comprising a base layer of a film-forming resin containing a hydrophilic antifouling agent and a surface layer containing a hydrophilic antifouling agent thereon to prevent contamination of outdoor adherends.
  • a protective film comprising a base layer of a film-forming resin containing a hydrophilic antifouling agent and a surface layer containing a hydrophilic antifouling agent thereon to prevent contamination of outdoor adherends.
  • the hydrophilic antifouling agent inhibits the attachment of aquatic organisms to the bottom of the ship I doubt that.
  • Japanese Patent Application Laid-open No. Hei 10-128337 discloses aquatic organism control member having a conductive resin layer on an insulating resin film, but increases the operating cost and supplies electricity to seawater by supplying electricity to all the wide bottoms. This is also a problem because there is no mention of ecosystem disturbances that occur during release.
  • the present invention has been made in order to solve the above problems, it is an object of the present invention to provide an antifouling coating sheet in the form of a sheet that can improve the efficiency of the coating method while preventing contamination by aquatic organisms with an environmentally friendly paint. .
  • Another object of the present invention is to provide an antifouling coating method for underwater using the antifouling coating sheet.
  • Airborne monomers and silicones selected from the group consisting of acrylic acid, organic acids, polyols, aldehydes, bisphenols, epoxides, lactams, amines, styrenes, ethylene, halogenated ethylene, propylene, halogenated propylene, vinyl, isocyanates, phenols, halogenated silicones and halogenated ketones coalescence; or
  • acrylic resins In the group consisting of acrylic resins, ester resins, ether resins, epoxy resins, amide resins, styrene resins, ethylene resins, propylene resins, chlorinated rubber resins, vinyl resins, urethane resins, phenol resins, fluorine resins, halogenated silicone resins and carbonate resins Mixture of selected resins and silicone resins
  • Copolymers of silicones and monomers selected from the group consisting of acrylic acid, organic acids, polyols, aldehydes, bisphenols, epoxides, lactams, amines, styrenes, ethylene, propylene, vinyls, isocyanates, phenols and halogenated ketones; or
  • Resins and silicones selected from the group consisting of acrylic resins, ester resins, ether resins, epoxy resins, amide resins, styrene resins, ethylene resins, propylene resins, rubber chloride resins, vinyl resins, urethane resins, phenolic resins, fluorine resins and carbonate resins Mixture of resin
  • the silicone adhesive layer adhered to one surface of the silicon top coating layer
  • (C) selected from the group consisting of acrylic resins, ester resins, ether resins, epoxy resins, amide resins, styrene resins, ethylene resins, propylene resins, rubber chloride resins, vinyl resins, urethane resins, phenol resins, fluorine resins and carbonate resins
  • a base adhesive layer comprising a resin and bonded to the other side of the silicone adhesive layer adhered to the silicone top coating layer
  • the monomer forming the copolymer with silicon in the silicon top coating layer is preferably halogenated ethylene, halogenated propylene, halogenated silicon, or halogenated ethylene, halogenated propylene and halogenated silicon.
  • the resin forming a mixture with the silicone resin in the silicon top coating layer is preferably a fluorine resin, a halogenated silicon resin, or a fluorine resin and a halogenated silicon resin.
  • the copolymer of the silicon top coating layer acrylic acid, organic acid, polyol, aldehyde, bisphenol, epoxide, lactam, amine, styrene, ethylene, halogenated ethylene, propylene, halogenated propylene, vinyl, isocyanate, phenol, silicon halide and halogenated ketone
  • the weight ratio of monomer: silicone selected from the group consisting of is preferably 0.01 to 8:92 to 99.99.
  • the weight ratio of the resin: silicone resin selected from the group consisting of a halogenated silicon resin and a carbonate resin is preferably 0.01 to 8:92 to 99.99.
  • the monomer selected from the group consisting of acrylic acid, organic acid, polyol, aldehyde, bisphenol, epoxide, lactam, amine, styrene, ethylene, propylene, vinyl, isocyanate, phenol and halogenated ketone in the copolymer of the silicone adhesive layer
  • the weight ratio is preferably 0.1 to 99.9: 0.1 to 99.9.
  • the resin mixture of the silicone adhesive layer acrylic resin, ester resin, ether resin, epoxy resin, amide resin, styrene resin, ethylene resin, propylene resin, rubber chloride resin, vinyl resin, urethane resin, phenol resin, fluorine resin and
  • the weight ratio of the resin: silicone resin selected from the group consisting of carbonate resins is preferably 0.1 to 99.9: 0.1 to 99.9.
  • an area of the base adhesive layer may be smaller than that of the silicon top coating layer.
  • the base adhesive layer may be formed in the form of a sawtooth toward one end of the antifouling coating sheet, the tooth form may be formed spaced apart from one end of the antifouling coating sheet.
  • the sawtooth is preferably formed spaced 0.2 to 2.0 cm from one end of the antifouling coating sheet in water.
  • the silicon top coating layer may be formed so that the thickness is thin from the end of the near surface of the antifouling coating sheet.
  • a carrier film may be interposed between the silicone adhesive layer and the base adhesive layer.
  • the shape of the carrier film is preferably the same as the base adhesive layer.
  • the underwater antifouling coating sheet of the present invention may further include a top release film (release film) on the other side of the silicon top coating layer not in contact with the silicone adhesive layer.
  • the underwater antifouling coating sheet of the present invention may further include a base release film on the other side not in contact with the silicone adhesive layer of the base adhesive layer.
  • the thickness of the silicon top coating layer is preferably 50 to 300 ⁇ m.
  • the thickness of the said silicone adhesive layer is 10-100 micrometers.
  • the thickness of the silicon top coating layer is preferably thicker than the thickness of the silicone adhesive layer.
  • the thickness of the base adhesive layer is preferably 10 to 100 ⁇ m.
  • the antifouling coating sheet may be attached to a ship or an underwater structure.
  • the underwater antifouling coating method of the present invention is characterized in that it comprises an attachment step of attaching the base adhesive layer of the underwater antifouling coating sheet on the skin adhesion surface.
  • the antifouling coating method of the present invention is characterized in that it further comprises a surface treatment step of removing impurities on the skin adhesion surface to which the antifouling coating sheet is attached.
  • the skin adhesion surface to which the antifouling coating sheet is attached is characterized in that the antirust coating surface.
  • the skin adhesion surface to which the antifouling coating sheet is attached is characterized in that the waterproof coating surface.
  • underwater antifouling coating method of the present invention may further comprise the step of removing the background release film before the attachment step.
  • underwater antifouling coating method of the present invention may further comprise the step of removing the top release film after the attachment step.
  • the attaching step of the antifouling coating sheet it is preferable to attach one of the antifouling coating sheets to the skin-adhesive surface, and then attach the waterborne antifouling coating sheet to one end of the submerged antifouling coating sheet.
  • the step of attaching the antifouling coating sheet in the water is attached to the surface of the antifouling coating sheet to which the first antifouling antifouling coating sheet attached to the skin adhered surface and then attached to the other antifouling antifouling coating sheet, and adjacent to each other It is preferable to further include the step of removing the protruding silicon after applying the silicon between the antifouling coating sheet in water.
  • the silicone adhesive applied between the adjacent antifouling coating sheet in water preferably has the antifouling performance of the silicon top coating layer after curing.
  • Underwater antifouling coating sheet of the present invention is provided with a silicon top coating layer to prevent contamination by aquatic organisms, consisting of a silicone adhesive layer for adhesion with the silicon top coating layer and a base adhesive layer for adhesion with a general rust-preventive paint It has excellent adhesion without any fear of peeling. Furthermore, by being configured in the form of a sheet, the operator can easily work regardless of the external environment such as temperature and humidity as in the conventional painting process, and can improve the HSE (Health Safety Environment) level of the workplace drastically since it is solvent-free. A coating layer having a uniform thickness can be secured, and dust is not generated, and there is no need to install a separate protective film.
  • HSE Health Safety Environment
  • the coating sheet and the coating method of the present invention has remarkable advantages in terms of economic efficiency, workability, work safety, and environmental friendliness, as well as spreading the diffusion of non-toxic antifouling silicone antifouling paints to low-carbon for both contractors and contractors. Enable eco-friendly green management.
  • 1 is a cross-sectional view showing an embodiment of the underwater antifouling coating sheet of the present invention.
  • Figure 2 is a cross-sectional view showing another embodiment of the underwater antifouling coating sheet of the present invention.
  • FIG 3 is a cross-sectional view showing a state in which the antifouling coating sheet of the present invention is attached to the skin surface.
  • Figure 4 is a cross-sectional view showing a state in which the antifouling coating sheet of the present invention is attached to the skin adhesion surface by partially overlapping each other.
  • Figure 5 is a view showing the bottom surface of an embodiment of the antifouling coating sheet of the present invention.
  • Figure 6 is a cross-sectional view showing another embodiment of the underwater antifouling coating sheet of the present invention.
  • Figure 7 is another cross-sectional view showing a state in which the antifouling coating sheet of the present invention is attached to the skin adhesion surface by partially overlapping each other.
  • FIGS. 8 and 9 are cross-sectional views illustrating the antifouling coating method of the present invention when the antifouling coating sheets of the present invention are spaced apart from each other.
  • FIG. 10 is a cross-sectional view showing another embodiment of the underwater antifouling coating sheet of the present invention.
  • FIG. 11 is another cross-sectional view illustrating the antifouling coating method of the present invention when the antifouling coating sheets of the present invention are spaced apart from each other.
  • silicon resin used in the present specification refers to a substituted or unsubstituted polymer material having a skeleton of silicon and oxygen.
  • Underwater antifouling coating sheet 100 of the present invention is a silicon adhesive layer 20 and the silicon top coating layer (10) bonded to one surface of the silicon top coating layer 10 and the silicon top coating layer 10 as shown in FIG. And a base adhesive layer 30 adhered to the other side of the silicone adhesive layer 20 adhered to 10).
  • the silicon top coating layer 10 containing silicon having a very high surface smoothness serves to improve the surface fluidity of the coated surface in the antifouling coating sheet of the present invention. As a result, the slipperiness and antifouling property of the coating surface is increased, it is possible to fundamentally prevent the adhesion of foreign matter such as aquatic organisms on the coating surface.
  • This silicon top coating layer 10 is made of a silicone resin alone, a copolymer of silicone and other monomers, or a mixture of silicone resin and other resin is cured.
  • the content of silicon in the silicon top coating layer 10 is preferably 0.5% by weight or more, because less than that there is a fear that the effect of improving the surface fluidity described above.
  • monomers forming the copolymer with silicone acrylic acid, organic acid, polyol, aldehyde, bisphenol, epoxide, lactam, amine, styrene, ethylene, halogenated ethylene, propylene, halogenated propylene, vinyl, isocyanate, phenol, silicon halide and halogenated ketone And the like, and halogenated ethylene, halogenated propylene, halogenated silicon, or halogenated ethylene, halogenated propylene and halogenated silicon are more preferable. These monomers may be used alone or in combination of two or more to form a copolymer with the silicone.
  • the ratio of monomer to silicone selected is preferably from 0.01 to 8:92 to 99.99 weight ratio. Silicone homopolymers are also possible because the proportion of silicones exceeds 99.99 weight ratio, but on the contrary, if the ratio is less than 92 weight ratio, aquatic organisms may attach.
  • the silicon top coating layer 10 constituting the antifouling coating sheet of the present invention may be made of a mixture of the silicone resin and the other resin instead of the copolymer of the silicone monomer and the other monomer.
  • the resin forming the mixture with the silicone resin acrylic resin, ester resin, ether resin, epoxy resin, amide resin, styrene resin, ethylene resin, propylene resin, rubber chloride resin, vinyl resin, urethane resin, phenol resin, fluorine resin And halogenated silicon resins, carbonate resins, and the like, and particularly preferred are fluorine resins, halogenated silicon resins, or fluorine resins and halogenated silicon resins. These resins may be used alone or in combination of two or more to form a mixture with the silicone resin.
  • the ratio of the resin: silicone resin selected from the group consisting of the mixture is preferably 0.01 to 8:92 to 99.99 weight ratio. Silicone homopolymers are also possible because the proportion of silicone resins exceeds 99.99 weight ratio, but on the contrary, if the ratio is less than 92 weight ratio, aquatic organisms may attach.
  • the underwater antifouling coating sheet of the present invention comprises the silicon top coating layer ( An adhesive layer comprising two layers of a silicone adhesive layer 20 adhered to one side of 10) and a base adhesive layer 30 adhered to the other side of the silicone adhesive layer 20 adhered to the silicon top coating layer 10. I use it.
  • the reason for using the two-layer adhesive layer in this way is that it is difficult to adhere the silicone top coating layer 10 strongly to the skin adherend with a conventional adhesive.
  • the underwater antifouling coating sheet of the present invention is used in an underwater environment requiring much higher adhesion than in the general atmosphere, it is difficult to satisfy such a requirement with a conventional adhesive alone.
  • the underwater antifouling coating sheet of the present invention is a two-layer adhesive layer of the base adhesive layer 30 having excellent adhesion between the silicone adhesive layer 20 and the general skin adhesion surface having excellent adhesion to the silicon top coating layer 10. I use it.
  • the silicone adhesive layer 20 is similar to the silicone top coating layer 10 in that the silicone adhesive layer 20 is made of a silicone resin alone, a copolymer of silicone and other monomers, or a mixture of silicone resin and another resin, but polymerization is not completed. It is distinguished by retaining adhesiveness in an uncured state.
  • the silicone adhesive layer 20 may be a silicone resin alone, or may be acrylic acid, organic acid, polyol, aldehyde, bisphenol, epoxide, lactam, amine, styrene, ethylene, propylene, vinyl, isocyanate, phenol and halogenated ketone.
  • a copolymer of two or more mixed monomers and silicone monomers may be acrylic resins, ester resins, ether resins, epoxy resins, amide resins, styrene resins, ethylene resins, propylene resins, chlorinated rubber resins, vinyl resins, urethane resins, It may be a phenol resin, a fluororesin, a carbonate resin alone or a mixture of two or more kinds of mixed resins and silicone resins.
  • the ratio of the resin: silicone resin selected from the group consisting of resins, phenol resins, fluorine resins, carbonate resins and mixtures thereof is preferably 0.1 to 99.9: 0.1 to 99.9 weight ratio.
  • These resins constituting the silicone adhesive layer 20 retain adhesiveness in an uncured state because polymerization is not completed.
  • This adhesiveness of the silicone adhesive layer 20 is excellent in adhesion with the silicone top coating layer 10 due to the contained silicone, and thus strongly adheres to one surface of the silicone top coating layer 10.
  • the underwater antifouling coating sheet of the present invention essentially includes the base adhesive layer 30 as described above.
  • the base adhesive layer 30 which does not contain silicon is strongly adhered to the skin adhesion surface such as the surface of the ship or the underwater structure 80 to which the antirust paint 70 is applied, and as a result, adheres to the silicone adhesive layer 20.
  • the resulting silicon top coating layer 10 is strongly adhered to the skin adhesion surface.
  • the base adhesive layer 30 which comprises this invention can use the adhesive resin generally used, and does not contain silicone. Specifically, acrylic resins, ester resins, ether resins, epoxy resins, amide resins, styrene resins, ethylene resins, propylene resins, chlorinated rubber resins, vinyl resins, urethane resins, phenol resins, fluorine resins, carbonate resins alone or two kinds thereof. Mixed resins are included, and acrylic resins are particularly preferred.
  • This base adhesive layer 30 is bonded to the other side of the silicone adhesive layer 20 bonded to the silicone top coating layer 10.
  • the base adhesive layer 30 may have a foam form to prevent the adhesion between the coating sheet and the skin adhesion surface of the present invention due to the bending of the skin adhesion surface.
  • the silicone adhesive layer 20 and the base adhesive layer 30 is strongly bonded to each other due to the respective adhesive performance, but has a problem of inferior workability, such as difficult to form a uniform thickness during manufacturing because of having an amorphous adhesiveness May occur.
  • the underwater antifouling coating sheet of the present invention further includes a carrier film 40 between the silicone adhesive layer 20 and the base adhesive layer 30 as shown in FIG. 2. It is desirable to. By forming the silicone adhesive layer 20 on one side with the carrier film 40 interposed therebetween, and forming the base adhesive layer 30 on the opposite side, remarkable improvement in workability is possible.
  • the underwater antifouling coating sheet of the present invention also adds a top release film 60 to the other side of the silicon top coating layer 10 that is not in contact with the silicon adhesive layer 20, as shown in FIG. It can be included as.
  • Ships, offshore plants and other aquatic structures are usually exposed to water, for example, for performance testing before delivery to the client.
  • the submerged part is attached to algae or aquatic organisms, resulting in contamination.
  • the orderer will be reluctant to receive such contaminated ships. Therefore, shipbuilders must mobilize divers to remove the aquatic organisms from the flooded area or put them back in the dock.
  • top release film 60 is exposed to the water while attached to the silicon top coating layer 10, even if aquatic organisms adhere to contamination, it is difficult because only the top release film 60 needs to be removed before delivery of the client. Costly processes can be omitted, which has significant advantages in terms of workability and economics.
  • the release film may be provided on another surface of the base adhesive layer 30 that is not in contact with the silicone adhesive layer 20. Preferred at The release film in this case is called the back release film 50 separately from the top release film 60.
  • the thickness of the silicon top coating layer 10 is 50 to 300 ⁇ m, but durability is lower than the above range, and as a result, the surface tension lowering and the surface fluidity improving effect cannot be guaranteed. On the contrary, if it exceeds the above range, the economy is inferior, and when the antifouling antifouling coating sheets of the present invention are attached to each other as described below, there is a problem of causing unnecessary frictional resistance due to the thick sheet thickness.
  • the thickness of the silicone adhesive layer 20 is 10 to 100 ⁇ m, and it is difficult to ensure sufficient adhesive force below the above range, and as a result, there is a risk of detachment of the silicon top coating layer 10. On the contrary, if it exceeds the above range, the economy is inferior, and when the antifouling antifouling coating sheets of the present invention are attached to each other as described below, there is a problem of causing unnecessary frictional resistance due to the thick sheet thickness.
  • the thickness of the silicone adhesive layer 20 is thinner than the thickness of the silicone top coating layer 10 to prevent unnecessary extension of the adhesion time, it is preferable in terms of the function of the adhesive layer.
  • the thickness of the base adhesive layer 30 is 10 to 100 ⁇ m, but it is difficult to ensure sufficient adhesive force below the above range, and as a result, there is a risk of detachment from the skin adhesion surface. On the contrary, if it exceeds the above range, the economy is inferior, and when the antifouling antifouling coating sheets of the present invention are attached to each other as described below, there is a problem of causing unnecessary frictional resistance due to the thick sheet thickness.
  • the underwater antifouling coating sheet of the present invention can be attached to all ships and underwater structures submerged in water, such as artificial lakes as well as rivers and seas.
  • the underwater antifouling coating method of the present invention for attaching the underwater antifouling coating sheet of the present invention to the skin adhesion surface attached the base adhesive layer 30 of the underwater antifouling coating sheet to the skin adhesion surface And essentially an attachment step.
  • the base adhesive layer 30 of the underwater antifouling coating sheet of the present invention is adhered to the skin or the adhesive surface of the surface of the underwater structure 80 and pressed to form a coating layer.
  • the back release film 50 is attached to the backing adhesive layer 30, it is necessary to remove it before attaching to the skin surface.
  • the skin-attached surface to which the antifouling coating sheet of the present invention is attached is the surface of the ship or the underwater structure 80, and the surface of the ship or the underwater structure 80 is generally coated with an antirust coating 70 to prevent corrosion. . Therefore, the skin-attachment surface to which the antifouling coating sheet is directly attached, as shown in FIG. 3, the antirust coating 70 (if the body is made of metal) or a waterproof coating (the body is fiber reinforced plastic (FRP) or glass fiber) In the case of reinforced plastic (GRP) planes are mostly.
  • the underwater antifouling coating method of the present invention may further include the step of removing the top release film 60 after the attachment step.
  • the contamination by the aquatic organisms can be easily removed by removing the top release film 60 just before the delivery of the client. will be.
  • the attaching step of the antifouling coating sheet it is preferable to attach one of the underwater antifouling coating sheets to the skin-adhesive surface, and then attach the other antifouling coating sheets to one end of the underwater antifouling coating sheet to which the first antifouling coating sheet is attached.
  • the bottom of the coating sheet to be placed on the top is attached to the silicon top coating layer 10, as described above in order to improve the adhesive force when the contact with the silicon top coating layer 10 as shown in Figure 5 the base adhesive layer of the present invention ( It is more preferable that 30 does not completely apply the silicone adhesive layer 20 but instead exposes the silicone adhesive layer 20 in the form of sawtooth, leaving one part in the form of sawtooth at one end.
  • the carrier film 40 when the carrier film 40 is present, the carrier film 40 has a shape corresponding to that of the base adhesive layer 30 so that the silicon adhesive layer 20 is also exposed.
  • the tooth acid of the base adhesive layer 30 is formed to be spaced 0.2 to 2.0 cm away from one end of the antifouling coating sheet of the present invention for bonding with the top coating layer 10 of the overlapping bottom coating sheet. desirable. If the width is less than 0.2 cm, the bonding strength with the silicon top coating layer 10 is weakened, if it exceeds 2.0 cm there is a problem that the bonding strength with the antifouling paint layer is weakened.
  • the height of the sawtooth acid of the base adhesive layer 30 is preferably about 1 to 5 cm, but if it is less than the above range, the bonding strength with the silicon top coating layer 10 becomes weak, and when the above range is exceeded, The part is too wide and uneconomical.
  • the antifouling coating sheet of the present invention has a thin thickness of not actually less than 1 mm, it is necessary to reduce unnecessary frictional resistance and the possibility of detachment and to prevent aquatic organism attachment. It is also possible to modify the structure as shown in FIG. Specifically, the thickness of the silicon top coating layer 10 becomes thinner toward both ends of the coating sheet of the present invention.
  • the base adhesive layer 30 and the carrier film 40 having the same shape are the silicone adhesive layer 20 It is preferable to make the silicon adhesive layer 20 partially exposed by making it smaller than the silicon top coating layer 10 corresponding thereto).
  • the base release film 50 is configured as shown in Figure 6 to protect the base adhesive layer 30 and the part of the exposed silicone adhesive layer 20 at the same time in terms of the production of the coating sheet of the present invention or actual painting work It is preferable in terms of convenience.
  • Such a modified coating sheet of the present invention can be overlapped as shown in Figure 7, even if overlapped as can be seen in the drawing has the effect of significantly reducing the protrusion.
  • the bottom surface of the overlapping coating sheet is a base adhesive layer 30, and thus has excellent adhesion with the rust-preventive coating 70, and the bottom surface of the top coating sheet has more than half of the silicone adhesive layer 20 including the ends thereof. It is strongly adhered to the silicon top coating layer (10). Furthermore, since some sawtooth-type base adhesive layer 30 exists, it may adhere to the rust-preventive coating 70, thereby giving flexibility to the work.
  • the base adhesive layer 30 and the corresponding carrier film 40 at the end of the coating sheet of the present invention are 0.1 to 2 mm compared to the end of the silicon top coating layer 10. It is preferable to form small enough and to form stepped.
  • the coating sheet having such a shape can eliminate the risk of detachment even though the silicone adhesive is hardened as shown in FIG.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

La présente invention concerne une feuille de revêtement antisalissure sous-marin pour empêcher la contamination d'un navire ou d'une structure sous-marine par la vie marine et une méthode de revêtement antisalissure sous-marin l'utilisant. La feuille de revêtement antisalissure sous-marin de la présente invention comporte une couche de revêtement supérieure en silicone empêchant la contamination par des organismes aquatiques, une couche adhésive en silicone permettant l'adhésion à la couche de revêtement supérieure en silicone et une couche adhésive arrière permettant l'adhésion à une peinture anticorrosion courante, et présente donc une force d'adhésion excellente sans risque de pelage. De plus, un ouvrier peut travailler commodément sans prendre en considération les conditions extérieures telles que la température, l'humidité et les paramètres similaires comme dans le processus de peinture connu, car la feuille de revêtement antisalissure sous-marin est de la forme d'une feuille, le niveau d'hygiène, sécurité, environnement (SHE) du lieu de travail peut être amélioré de façon remarquable, et on peut obtenir une couche de revêtement d'épaisseur uniforme puisque la feuille de revêtement antisalissure sous-marin n'utilise pas de solvant, et il n'est pas nécessaire de fournir d'écran de protection supplémentaire puisqu'on ne produit pas de poussière. De plus, comme on ne disperse pas de poussière et il n'y a pas d'évaporation de solvant, un ouvrier peut travailler dans des conditions plus sures. De ce fait, la feuille de revêtement et la méthode de revêtement de la présente invention peuvent répandre l'utilisation d'une peinture antisalissure en silicone qui est une peinture antisalissure non toxique, grâce aux aspects de rentabilité économique, de facilité d'utilisation, de sécurité du travail et d'écologie, ce qui permet une gestion à faible empreinte carbone et écologique pour le constructeur et l'entreprise qui fait la commande.
PCT/KR2011/008461 2010-11-08 2011-11-08 Feuille de revêtement antisalissure sous-marin et méthode de revêtement WO2012064081A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100110353 2010-11-08
KR10-2010-0110353 2010-11-08
KR10-2011-0071793 2011-07-20
KR1020110071793A KR101309570B1 (ko) 2010-11-08 2011-07-20 수중 방오 코팅시트 및 코팅방법

Publications (2)

Publication Number Publication Date
WO2012064081A2 true WO2012064081A2 (fr) 2012-05-18
WO2012064081A3 WO2012064081A3 (fr) 2012-09-13

Family

ID=46051404

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008461 WO2012064081A2 (fr) 2010-11-08 2011-11-08 Feuille de revêtement antisalissure sous-marin et méthode de revêtement

Country Status (1)

Country Link
WO (1) WO2012064081A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2796522A4 (fr) * 2011-12-21 2015-07-29 Nitto Denko Corp Ruban adhésif empêchant l'adhérence d'organismes aquatiques
CN106189848A (zh) * 2016-07-18 2016-12-07 天长市巨龙车船涂料有限公司 一种耐高温硅树脂改性丙烯酸面漆
WO2020043796A1 (fr) * 2018-08-30 2020-03-05 Avery Dennison Corporation Film multicouche antisalissure autoadhésif à surface texturée
KR102482945B1 (ko) 2021-11-25 2022-12-29 박호봉 수중 구조물의 코팅 방법 및 이를 이용한 부식 방지 및 보호 코팅막을 갖는 수중 구조물
CN116731586A (zh) * 2023-06-19 2023-09-12 洛阳船舶材料研究所(中国船舶集团有限公司第七二五研究所) 一种多功能仿生结构表面及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10128337A (ja) * 1996-10-31 1998-05-19 Pentel Kk 電気化学的水生生物制御用部材
EP1278808B1 (fr) * 2000-05-02 2004-10-20 3M Innovative Properties Company Feuille adhesive et structure d'adhesion
US6846568B2 (en) * 2001-07-16 2005-01-25 Shin-Etsu Chemical Co., Ltd. Antireflective, mar-resistant multilayer laminate
EP1429919B1 (fr) * 2001-08-10 2008-04-02 3M Innovative Properties Company Film protecteur resistant aux taches et feuille adhesive dotee dudit film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10128337A (ja) * 1996-10-31 1998-05-19 Pentel Kk 電気化学的水生生物制御用部材
EP1278808B1 (fr) * 2000-05-02 2004-10-20 3M Innovative Properties Company Feuille adhesive et structure d'adhesion
US6846568B2 (en) * 2001-07-16 2005-01-25 Shin-Etsu Chemical Co., Ltd. Antireflective, mar-resistant multilayer laminate
EP1429919B1 (fr) * 2001-08-10 2008-04-02 3M Innovative Properties Company Film protecteur resistant aux taches et feuille adhesive dotee dudit film

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2796522A4 (fr) * 2011-12-21 2015-07-29 Nitto Denko Corp Ruban adhésif empêchant l'adhérence d'organismes aquatiques
EP2796522B1 (fr) 2011-12-21 2019-06-19 Nitto Denko Corporation Ruban adhésif empêchant l'adhérence d'organismes aquatiques
CN106189848A (zh) * 2016-07-18 2016-12-07 天长市巨龙车船涂料有限公司 一种耐高温硅树脂改性丙烯酸面漆
WO2020043796A1 (fr) * 2018-08-30 2020-03-05 Avery Dennison Corporation Film multicouche antisalissure autoadhésif à surface texturée
KR102482945B1 (ko) 2021-11-25 2022-12-29 박호봉 수중 구조물의 코팅 방법 및 이를 이용한 부식 방지 및 보호 코팅막을 갖는 수중 구조물
CN116731586A (zh) * 2023-06-19 2023-09-12 洛阳船舶材料研究所(中国船舶集团有限公司第七二五研究所) 一种多功能仿生结构表面及其制备方法
CN116731586B (zh) * 2023-06-19 2024-04-12 洛阳船舶材料研究所(中国船舶集团有限公司第七二五研究所) 一种多功能仿生结构表面及其制备方法

Also Published As

Publication number Publication date
WO2012064081A3 (fr) 2012-09-13

Similar Documents

Publication Publication Date Title
WO2012064081A2 (fr) Feuille de revêtement antisalissure sous-marin et méthode de revêtement
EP0778195B1 (fr) Construction de paroi antifouling et procédé d'exécution de la même
AU593007B2 (en) Adhesive sheet for prevention against aquatic growths and method for sticking adhesive sheet
WO2013146718A1 (fr) Bande adhésive pour prévenir le bioencrassement aquatique
JP6087766B2 (ja) 防汚用粘着シートおよびこれを用いた構造物の防汚処理方法
WO2017043938A1 (fr) Peinture antisalissure pour structure immergée et procédé de peinture l'utilisant
KR101309570B1 (ko) 수중 방오 코팅시트 및 코팅방법
WO2013111634A1 (fr) Procédé destiné à éviter les salissures
JP2015120925A (ja) 水生生物付着防止粘着テープ
WO2009116811A2 (fr) Procédé de construction de structures souterraines résistantes aux produits chimiques
KR100722219B1 (ko) 수중 부식방지 코팅제 및 이를 이용한 수중 구조물 코팅
JP5854859B2 (ja) 汚染防止方法
WO2014038477A1 (fr) Procédé de traitement anti-salissure pour structure sous l'eau
EP1013727A1 (fr) Procédé de modification de surfaces revêtues d'époxy
KR100365258B1 (ko) 수용성 박리 페인트
JP2013155233A (ja) 汚染防止方法
CN113372791A (zh) 海洋重防腐涂料及其制备方法
KR102192734B1 (ko) 요트선저용 보호필름
JP2014234413A (ja) 防汚用粘着シート
Saroyan Coatings and encapsulants—preservers in the sea
KR20110136191A (ko) 선박용 자기 마모형 방오 필름테이프 제조 방법
WO2013094443A1 (fr) Ruban adhésif prévenant l'adhérence par des organismes aquatiques
JP3785228B2 (ja) 防汚壁構造及びその構築方法
CN116179024A (zh) 一种缠包带低表面能界面剂、涂装结构以及应用
JP2014234414A (ja) 易接着性粘着シート

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11839399

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11839399

Country of ref document: EP

Kind code of ref document: A2