CN1238117C - Method for forming coat - Google Patents
Method for forming coat Download PDFInfo
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- CN1238117C CN1238117C CNB011410728A CN01141072A CN1238117C CN 1238117 C CN1238117 C CN 1238117C CN B011410728 A CNB011410728 A CN B011410728A CN 01141072 A CN01141072 A CN 01141072A CN 1238117 C CN1238117 C CN 1238117C
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- coating
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- thickness
- target dry
- pigment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2400/00—Indexing scheme for single layers or multilayers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The invention provides a method capable of forming a coating film on target dry film thickness which is 100 mu m or more. An extender pigment, which contains 0.01-3 volume % of color pigment with respect to a paint solid component and contains an extender pigment with a whiteness of 85 or more, is used as a film thickness judging paint and the contents of the color pigment and the extender pigment are adjusted so as to satisfy (a) the color difference between the film thickness judge paint and the article to be coated is 20 or more, (b) the hue difference between the target dry film thickness and a coating film with a drying film thickness of < (target dry film thickness - 50) mu m is 2 or more and (c) the hue difference between the coating film with the target dry film thickness and the coating film with a dry film thickness of > (target dry film thickness + 50) mu m is below 1.
Description
Technical field
The present invention relates to a kind of method of uniform coating basically that on object, forms, specifically, the present invention relates to the method that a kind of object that requires to have different coating thickness in zones of different for example simply forms the target dry thick coating on the boats and ships exactly, do not have aberration between the dried thick coating of different target.
Background technology
Object for example boats and ships, steel member etc. stands serious corrosion easily, need to form thick, single or multiple lift coating and gets rusty and corrode to be enough to resist, and wherein the coating layer thickness of step cladding process formation reaches 100 μ m or thicker.For guaranteeing to form so thick coating, use the wet type table at present, electromagnetism thickness meter etc.Yet, because object for example boats and ships, steel member etc. needs the surface of coating big, also because some surperficial position is not easy coating, therefore in fact, be difficult in coating procedure by wet type table testing coating thickness and the whole zone of intactly detecting coating dry by electromagnetism thickness meter, or the like.Under these circumstances, having attempted several different methods detects the coating that for example forms on boats and ships, the steel member etc. at object and whether reaches predetermined thickness.
For example, the open 10-216621 of Japan special permission discloses that a kind of to form target dry thick on body surface be 100 μ m or the bigger method of coating uniformly basically, in solid coating content, use pigment content to be the coating of 0.01-3vol% coating in this method as decision thickness, the content of pigment satisfies following condition through adjustment in the coating of described decision thickness: (a) aberration between the coating of described decision thickness and the described object is 20 or bigger, (b) have the thick coating of described target dry and to do thick be 2 or bigger less than the aberration between the coating of the thick 50 μ m of target dry, and (c) have the thick coating of described target dry with dried thick greater than the aberration between the coating of the thick 50 μ m of target dry less than 1.
Yet the coating of conventional decision thickness becomes more black along with the thick change of target dry is easy to make coating greatly.
Illustrate, for boats and ships, the part that the shipowner applies according to boats and ships requires the coating of different-thickness.Therefore, in advance plurality of target is done the coating of preparation decision thickness such as thick for example 100 μ m, 200 μ m, 400 μ m, each coating is selected for a coating zone.Yet the coating of conventional decision thickness is along with the thick change of target dry may well make the coating color blackening, and there is Light Difference in color between thick zone-coating of result and the thin zone-coating, can not make the coating in any zone all have consistent color.Particularly when thick coating zone and shallow layer zone in abutting connection with the time, the difference of color is obvious between them, the problem of outward appearance produces thus.
In addition, because the change of aberration is by macroscopic when the coating that forms is still wet, so that it is thick whether the decision coating reaches target dry, if for example tone is variant slightly owing to the thick difference of target dry makes color in the similar decision thickness coating, for the operator, will be difficult to control coating layer thickness so.Therefore, it is thick that coating layer thickness is different from target dry greatly, produces mass defect.
Summary of the invention
Therefore, the purpose of this invention is to provide the method that a kind of body surface that needs different coating thickness in zones of different for example forms the target dry thick coating on the boats and ships exactly, this method is easy to form the coating that does not have aberration between the different-thickness.
The result who concentrates on studies at above-mentioned purpose, the present inventor finds: (a) be used as the coating that determines thickness when the coating that contains relatively small amount pigment and high whiteness body pigment, the coating of decision thickness and the aberration between the precoating object, has the thick coating of target dry and than the aberration between the thin coating of target dry thick coating, and when having the target dry thick coating and being adjusted to predetermined value than the aberration between the thick coating of target dry thick coating, might do on the thick body surface and form the target dry thick coating respectively exactly having different target, be easy to form the coating that does not have aberration between the different-thickness, even and (b) use in the coating of decision thickness body pigment to make coating also be difficult for blackening down in that bigger target dry is thick with high whiteness.The present invention is based on above-mentioned discovery.
According to an embodiment of the invention, provide that a kind of to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, in solid coating content, use contain the pigment of 0.01-3 volume % and whiteness be 85 or the coating of higher body pigment as the coating of decision thickness, the content of pigment and body pigment satisfies following condition through adjustment in the coating of decision thickness:
(a) aberration between the coating of described decision thickness and the described object is 20 or bigger,
(b) have the thick coating of described target dry and to do thick be 2 or bigger less than the aberration between the coating of the thick 50 μ m of target dry, and
(c) have the thick coating of described target dry and do thick greater than the aberration between the coating of the thick 50 μ m of target dry less than 1,
The coating of decision thickness preferably contains at least a adhesive resin and at least a curing agent that is selected from amine, polyamide and polyisocyanate compound that is selected from epoxy resin and petroleum resin modified epoxy resin.
In the superincumbent embodiment, the coating of the decision thickness of wherein said basic uniform coating by using two or more types forms in the coating that body surface has the different target thickness area.
Two or more the decision thickness coating preferably satisfy following condition through adjustment: have target dry thick any two kinds the decision thickness coating between aberration less than 3.In above-mentioned two embodiments, the contrast ratio of the coating that above-mentioned target dry is thick preferably has 0.90-0.98.
Have thick the passing through of target dry and comprise that the brightness (L value) of the coating that titanium dioxide and described body pigment form as the coating of pigment is preferably 60 or higher.
Pigment in the coating of decision thickness preferably contains titanium dioxide and other pigment, and in solid coating content, the total content of titanium dioxide and other pigment is 0.1-3 volume %.
Object is preferably steel plate, and it is coated on the decision thickness coating of shop primer and/or different colours and makes priming paint.
Among the present invention, the change of described aberration be when the coating of the described decision thickness that forms still for wet the time by macroscopic, so that determine whether the coating of described decision thickness reaches predetermined thickness.
The specific embodiment
[1] decision thickness coating
(A) pigment
The colouring component of the hue and luminance of influence decision thickness coating mainly is a coloring pigment.Although body pigment and anticorrosive paint also influence the hue and luminance of decision thickness coating, the whiteness of body pigment also is that accurately test has the principal element of the coating layer thickness of aberration.Anti-corrosion paint is because it is to the antisepsis of boats and ships etc. and preferred.
(1) coloring pigment
Operable coloring pigment comprises carbon black, titanium dioxide, basic lead carbonate, graphite, zinc sulphide, zinc oxide, chromium oxide, nickel titanium yellow, chromium titan yellow, iron oxide yellow, iron oxide red, iron oxide black, phthalocyanine blue, phthalocyanine green, ultra marine blue, quinacridone, azophloxine or azophosphine pigment among the present invention.Preferred at least a kind of coloring pigment is a titanium dioxide in these pigment.Because titanium dioxide influences tone, brightness and the contrast ratio of decision thickness coating widely, make coating become light color, titanium dioxide is preferred to be used separately or is used in combination with other pigment.
(2) body pigment
Operable body pigment comprises talcum, clay, mica, calcium carbonate, magnesium carbonate, barium sulfate, silicic acid, silicate, hydrated alumina, calcium sulfate etc. among the present invention.Wherein talcum is preferred.
The whiteness of body pigment is 85 or higher, preferred 90 or higher.Under this whiteness, different target is done and thickly can not produced aberration, and the result makes whole coating area solid colour.In addition, coating can have thickness accurately in that each target dry is thick.Have different whiteness two or more body pigments if their combination whiteness be 85 or more the higher position can be used in combination.Whiteness is to use the powder whiteness test instrument C-100 (filter blue (filter Blue)) available from Kett Electric Laboratory to test according to JIS Z8722 (1982).
(3) anti-corrosion paint
Preferred those pigment as anticorrosion coat of anti-corrosion paint, the preferred embodiment of this anti-corrosion paint are for example trbasic zinc phosphate, lead orthoplumbate, alkaline lead sulfate, suboxides lead, lead cyanamide, nitrolim zinc, zinc molybdate, molybdic acid aluminium, basic lead chromate, zinc chromate, strontium chromate, lattice acid barium etc. of metallic compound.Anti-corrosion paint is preferred white also.
(B) adhesive resin
Be used to determine the adhesive resin of thickness coating to be preferably (1) epoxy resin and (2) petroleum resin modified epoxy resin.In addition, alkyd resins, acrylic resin, vinyl chloride resin, chlorinated alkenes resin, chlorinated rubber, vinyl acetate resin etc. also can be used as adhesive resin.
(1) epoxy resin
Epoxy resin can be conventional solid type or the liquid type resin that uses, and their example comprises bisphenol-type epoxy resin, and it is based on for example resin of the polycondensation unit of bisphenol-A, F, B or its halide derivative and epihalohydrins of bisphenol compound.Particularly preferably be the addition product etc. of diglycidyl ether, phenolic resin varnish type epoxy resin, bisphenol compound and alkylene oxide of diglycidyl ether, the Bisphenol F of bisphenol-A.Also can use the epoxy resin of the phosphoric acid modification of describing in the epoxy resin, the open 61-91217 of Japan's special permission of the amine modification of describing among the carboxyl acid modified epoxy resin described among the open 63-30569 of Japan special permission, the open 63-30568 of Japan's special permission.
(2) epoxy resin of modification
The epoxy resin of oil modification also can be used to replace epoxy resin or use with epoxy resin.
(a) Petropols
Petropols are those by polymerization alkadienes or petroleum cracking and those resins of obtaining without the monoolefine accessory substance that separates.Petropols are divided into C
5Petropols, C
9Petropols etc.
(b) modification
The modification of epoxy resin is to obtain by the method that epoxy resin at room temp is mixed with Petropols down, or by they are contacted under 80-150 ℃ so that the method for part epoxy open loop obtain.The content of the epoxy resin PetroChina Company Limited. resin of modification is that per 100 weight portion epoxy resin are generally the 10-500 weight portion.
(C) curing agent
The curing agent of epoxy resin or modified epoxy is preferably amine, polyamide or polyisocyanate compound, and they can mix use.
(1) amine hardener
The preferred embodiment of amine hardener comprises linear aliphatic polyamines for example diethylenetriamines, trien, ethylamino propylamine etc., alicyclic polyamine, the aliphatic polyamines addition product, ketimide, modification aliphatic polyamines, daiamid, aromatic amine, modified aromatic amine, aromatic polyamine is MDA etc. for example, modified aromatic polyamines etc.
(2) polyamide curing agent
The preferred embodiment of polyamide curing agent comprises the aliphatic polyamide that polybasic carboxylic acid and polyamine polycondensation form, and aromatic ring is introduced the aromatic polyamides that forms in the above-mentioned aliphatic polyamide, aliphatic polyamide addition product, aromatic polyamides addition product etc.
(3) polyisocyanate curing agent
The preferred embodiment of polyisocyanate compound comprises for example hexamethylene diisocyanate (HMDI) of aliphatic polyfunctional isocyanate, alicyclic polyfunctional isocyanate is IPDI (IPDI) for example, polyisocyanate compound is diphenyl methane-4 for example, 4 '-vulcabond (MDI) and hydrogenation MDI, etc.; Blocked polyisocyanates compound with the part or all of terminal functional group formation of these polyisocyanate compounds.
(D) constituent content
(1) adhesive resin and curing agent
In per 100 weight portion solid binders, the content of curing agent is preferably the 5-200 weight portion.When the content of curing agent during less than 5 weight portions, the coating crosslink density that obtains is low, so hardness, weatherability, corrosion resistance, hear resistance, water proofing property equal difference.On the other hand, when curing agent content surpassed 200 weight portions, the coating that obtains became fragile.The preferred weight ratio of curing agent and adhesive resin is 20/100-100/100.
(2) pigment
In solid coating content, the total content of pigment is preferably 10-60 volume %.The total content of pigment is 15-45 volume % more preferably.Because some adhesive resin is a light color, so the total content of pigment should be adjusted according to the type of the adhesive that uses.
(a) coloring pigment
Because the surface below the coating reply of decision thickness has minimum masking ability, therefore determine to contain a small amount of coloring pigment in the coating of thickness.Usually, the total content of coloring pigment is the 0.01-3 volume % of solid coating content.When the total content of painted pigment during less than 0.01 volume %, the coating of decision thickness is very little to the covering power of goods or priming paint, so that between coating and the object in addition thickness do not have aberration basically when being approximately 100 μ m yet, be difficult to determine the thickness of the coating that obtains.On the other hand, when the total content of painted pigment surpassed 3 volume %, the coating of decision thickness showed too big covering power, reached target thickness aberration disappearance before.Make coloring pigment or combine with other pigment when making coloring pigment when the titanium dioxide coverlet is private, the total content of coloring pigment is preferably 0.1-3 volume %.When having added body pigment and/or anti-corrosion paint, in the total pigment of 100 volume %, the total content of coloring pigment is preferably 0.3-7 volume %.
(b) body pigment
When having added body pigment, in solid coating content, its content is preferably 60 volume % or still less.When the content of body pigment surpassed 60 volume %, the coating of decision thickness had lost film forming.The content lower limit of body pigment is preferably 10 volume %.
(c) anti-corrosion paint
In solid coating content, the content of anti-corrosion paint is preferably 0-10 volume %.Even the content of anti-corrosion paint surpasses 10 volume %, the further raising of antiseptic effect also can not reach, and causes the reduction of body pigment content thus, and this will cause the increase of coating expense unfriendly.
(E) other component
The coating of decision thickness of the present invention can contain organic solvent, additive etc. except adhesive, curing agent and pigment.
(1) organic solvent
Can use the organic solvent that is widely used in the coating or their mixture among the present invention.The preferred embodiment of organic solvent comprises aromatic hydrocarbon for example toluene, dimethylbenzene etc., and aliphatic hydrocarbon is normal butane, heptane etc. for example, mainly contains the petroleum distillate with different boiling of aliphatic hydrocarbon and a small amount of aromatic hydrocarbon, and ester is butyl acetate, the adjacent diol ester of oxalic acid acetylene series for example.Acetate 2-ethoxy ethyl ester, ketone be methyl iso-butyl ketone (MIBK) etc. for example, and alcohol is butanols etc. for example, and ether is ethylene glycol monobutyl ether etc. for example.
(2) additive
The coating of decision thickness can further contain general ultraviolet absorber, surface conditioner, viscosity modifier, anti-sag agent, levelling agent, pigment dispersing agent, plasticizer, defoamer etc.
[2] aberration
The coating of decision thickness should satisfy: (a) coating and the aberration between the object of decision thickness are 20 or bigger, (b) have the thick coating of target dry and to do thick be 2 or bigger less than the aberration between the coating of the thick 50 μ m of target dry, and (c) have the thick coating of target dry with dried thick greater than the aberration between the coating of the thick 50 μ m of target dry less than 1.The test of aberration be according to universal method use colorimeter for example SM color computer (SM-7CH available from Suga Test Instruments Co., Ltd) finishes.
(1) with the aberration of object
The coating of decision thickness and the aberration between the coated degree object are 20 or bigger.Satisfy under this condition, might be by perusal, along with the approaching predetermined coating layer thickness (hygrometric state) of the coating layer thickness of decision thickness, and how the aberration between the object changes.Preferably, and the aberration between the object be 35 or bigger.
(2) and do thick less than the aberration between the coating of the thick 50 μ m of target dry
Because do thick coating and is the coating before being near completion,, can not whether reach target thickness by testing coating so unless therefore have a small amount of aberration at least between the coating that forms and the target dry thick coating less than the thick 50 μ m of target dry.Therefore, have the thick coating of target dry and do thick less than the aberration between the coating of the thick 50 μ m of target dry be 2 or bigger be necessary.This aberration is preferably 3 or bigger.Yet if having than 3 bigger aberration before thick being about to reach target dry, the aberration between the different-thickness adjacent coating is too big, stays significant spot on coating surface.Therefore, the upper limit of this aberration is preferably 10, and more preferably 5.
(3) and do thick greater than the aberration between the coating of the thick 50 μ m of target dry
Because doing thick coating greater than the thick 50 μ m of target dry is the coating that thickness surpasses target thickness, therefore and the aberration between the thick coating of target dry should be as much as possible little.Therefore, has the thick coating of target dry and to do thick be necessary greater than the aberration between the coating of the thick 50 μ m of target dry less than 1.This aberration is preferably less than 0.5.
[3] contrast ratio
By control contrast ratio and aberration, which thickness that can improve the decision coating significantly is near the thick accuracy of target dry.This contrast ratio is that the expression coating is a kind of coefficient that how to hide bottom well, by the content of pigment in the coating of control decision thickness, in the coating of 100 μ m or bigger favourable thickness, preferably is adjusted into 0.90-0.98.This contrast ratio is preferably 0.92-0.95.If it is low that this contrast ratio is set, coating will be thicker than needed, cause the coating consumption of used decision thickness to increase.On the other hand, if the height that this contrast ratio is set, coating can not reach target thickness, be difficult to the effect that reaches required.The contrast ratio of dry coating can be according to the method test of definition in " tests of 7.2 contrast ratios " among the JIS K 5400.
[4] brightness (L value)
If do not use other pigment outside any pigment or the titanium dioxide in the coating of decision thickness, the brightness (L value) with the thick coating of target dry is preferably 60 or more, more preferably 70 or more.If the coating of the decision thickness that uses satisfies this condition, the thickness of coating can easily be determined so.Above-mentioned whiteness value can by adjust coloring pigment (comprise titanium dioxide and whiteness be 85 or bigger body pigment) content reach.This whiteness is to test by the method according to JIS Z 8105.
[5] painting method
According to the painting method of the coating of decision thickness of the present invention can for: (1) directly will determine the coating of thickness to be coated in the method on the body surface, or (2) are coated in the coating of the decision thickness of shop primer and/or different colours on the body surface, be coated with the method for the coating that is covered with decision thickness then thereon with color of object, in these two kinds of methods, the coating of coating of decision thickness is to finish in the change of observing aberration between the coating that forms and object or the priming paint (coating of the decision thickness of shop primer or different colours), reaches target thickness (hygrometric state) up to the coating that obtains.Specifically, the change of aberration is still macroscopic for passing through in wet in the coating that forms between coating and object or the priming paint, whether reaches target thickness so that detect the coating that obtains.Because the change of aberration does not rely on the state (wet or dried) of coating, the result that hygrometric state is observed down also is applicable to without the thickness of the dry coating that changes.
(1) directly applies
Available object can be for example be untreated steel (blastedsteel), acid treatment steel, galvanized steel, the stainless steel of steel, sandblast of multiple steel among the present invention, and nonferrous material is aluminium or its alloy for example, copper or its alloy etc.These steel or non-iron object can have bonding wire.
(2) coating of the coating of shop primer and/or different colours decision thickness
Operable shop primer comprises among the present invention
(a) a kind of main anticorrosive paint composition comprises the primary polycondensate thing of four alkoxyl silicone hydrochlorate hydrolysates, the solvent of dispersion.Acidoid silica and zinc powder (the open 60-235871 of Japan's special permission);
(b) a kind of anticorrosive paint composition comprises that fusing point is higher than the fusing point of zinc and the Zinc alloy powder of the electromotive force that electromotive force is lower than iron (the open 60-235872 of Japan's special permission);
(c) a kind of main anticorrosive paint composition, the average diameter that comprises the test of adhesive and printing opacity sedimentation is the spherical zinc powder of 5-10 μ m, diameter is the 95 volume % or more that 2 μ m or bigger zinc powder account for the zinc powder total amount, in the dry coating that per 100 parts by volume obtain, zinc content is the 20-60 parts by volume, the heat resisting temperature of coating is 600 ℃ or higher (Japan special permission open 62-141075), perhaps
(d) has anticorrosive paint composition to the similar prescription of above-mentioned anticorrosive paint composition.
The coating that applies the decision thickness of different colours can obtain a laminated coating.At this, the coating that term " with the aberration of object " should be understood to decision thickness in the finish paint satisfies under the condition of aberration " aberration between finish paint and the priming paint ".Specifically, the condition that finish paint should satisfy is: (a) aberration between finish paint and the priming paint is 20 or bigger, (b) have the thick coating of target dry and to do thick be 2 or bigger less than the aberration between the coating of the thick 50 μ m of target dry, and (c) have the thick coating of target dry with dried thick greater than the aberration between the coating of the thick 50 μ m of target dry less than 1.
(3) coating of finish paint
On the coating of decision thickness formed according to the present invention, can also further form finish paint.Operable finish paint is epoxy coating, chlorinated rubber coating, vinyl chloride resin coating, phthalic resin coating, siloxanes phthalic resin coating, acrylic resin paint, polyurethane resin coating, fluorine resin coating, Polyester resin lacquer, epoxy acrylic resin coating etc.
The present invention will be explained in more detail by the following examples, but be that never restriction originally
Scope of invention.
Synthetic embodiment 1-14
The preparation of the coating of decision thickness
The coating (coating 1-14) that will prepare the decision thickness of prescription shown in the table 1 below.Other key component outside the titanium dioxide coloring pigment is mixed together in rustless steel container, and (Auto Homo-Mixer) is distributed to needed granular size by the automatic high speed agitator, mixes with the coloring pigment slurry then.The content of titanium dioxide and other pigment is adjusted to do in predeterminated target has required contrast ratio when thick.Curing agent evenly mixes all components by the automatic high speed agitator and makes.
Table 1
Component
(1)(volume %) coating 1 coating 2 coating 3 coating 4 coating 5 coating 6 coating 7
Color yellow is yellow blue blue yellow
Body pigment
Talcum A
(2)12.61--13.06---
Talcum B
(2)-12.71--13.10-12.61
Talcum C
(2)--12.82--13.14-
With SPC
(3)The percentage 21.32 21.50 21.67 22.08 22.15 22.22 21.32 of meter
Anti-corrosion paint
(4)4.14 4.14 4.14 4.14 4.14 4.14 4.14
Additive
(5)1.29 1.29 1.29 1.29 1.29 1.29 1.29
Coloring pigment
Titanium dioxide
(6)0.18 0.15 0.13 0.21 0.18 0.15 0.18
Iron oxide yellow
(6)0.53 0.46 0.37---0.53
Phthalein cyanogen indigo plant
(6)---0.05 0.04 0.03-
The percentage of coloring pigment
With SPC
(7)Count 1.20 1.03 0.85 0.44 0.37 0.30 1.20
With total pigment
(8)Count 3.79 3.25 2.67 1.39 1.17 0.96 3.79
Anti-sag agent
(9)4.87 4.87 4.87 4.87 4.87 4.87 4.87
Synthesizing petroleum resin
(10)11.43 11.43 11.43 11.43 11.43 11.43 11.43
Epoxy polyol
(11)24.36 24.36 24.36 24.36 24.36 24.36 24.36
Mixed solvent
(12)22.60 22.60 22.60 22.60 22.60 22.60 22.60
Isocyanates
(13)17.99 17.99 17.99 17.99 17.99 17.99 17.99
Total amount 100.00 100.00 100.00 100.00 100.00 100.00 100.00
Illustrate: (1) is with total coating stereometer, the volumn concentration of every kind of component.
(2) whiteness of talcum:
Talcum A:98
Talcum B:80,
Talcum C:67.
(3) in solid coating content, the volumn concentration of body pigment.
(4) zinc molybdate
(5) Powdered moisture absorber and reaction promoter.
(6) in the volumn concentration of pigment cumulative volume of decision thickness.
(7) in solid coating content, the volumn concentration of pigment.
(8) in the cumulative volume of pigment and additive, the volumn concentration of pigment.
(9) available from the Disparlon A603-20X (solid content: 20wt% of Kusumoto Chemicals Ltd..What represent in the table is the volumn concentration that comprises solvent).
(10) available from the Necires EPX-L of Nevcin Polymers B.V. (solid content: 99wt%, what represent in the table is the volumn concentration that comprises solvent, the weight ratio of synthesizing petroleum resin and epoxy polyol is 77/100 (in solid)).
(11) aromatics epoxy polyol (solid content: 60wt%, what represent in the table is the volumn concentration that contains solvent).
(12) aromatic hydrocarbon solvent and ketone solvent (weight ratio is 1/1).
(13) aromatic polyisocyanate (solid content: 75wt%, what represent in the table is the volumn concentration that comprises solvent, the weight ratio of aromatic polyisocyanate and epoxy polyol is 90/100 (solid meter)).
Table 1 (continuous table)
Component
(1)(volume %) coating 8 coating 9 coating 10 coating 11 coating 12 coating 13 coating 14
Color yellow is yellow yellow blue blue
Body pigment
Talcum A
(2)-12.02--12.85--
Talcum B
(2)--12.20--12.92-
Talcum C
(2)12.61--12.40--13.00
With SPC
(3)The percentage 21.32 20.32 20.63 20.96 21.73 21.84 21.98 of meter
Anti-corrosion paint
(4)4.14 4.14 4.14 4.14 4.14 4.14 4.14
Additive
(5)1.29 1.29 1.29 1.29 1.29 1.29 1.29
Coloring pigment
Titanium dioxide
(6)0.18 0.33 0.28 0.24 0.38 0.33 0.27
Iron oxide yellow
(6)0.53 0.97 0.84 0.68---
Phthalein cyanogen indigo plant
(6)----0.09 0.07 0.05
The percentage of coloring pigment
With SPC
(7)Count 1.20 2.20 1.89 1.56 0.79 0.68 0.54
With total pigment
(8)Meter
Anti-sag agent
(9)4.87 4.87 4.87 4.87 4.87 4.87 4.87
Synthesizing petroleum resin
(10)11.43 11.43 11.43 11.43 11.43 11.43 11.43
Epoxy polyol
(11)24.36 24.36 24.36 24.36 24.36 24.36 24.36
Mixed solvent
(12)22.60 22.60 22.60 22.60 22.60 22.60 22.60
Isocyanates
(13)17.99 17.99 17.99 17.99 17.99 17.99 17.99
Total amount 100.00 100.00 100.00 100.00 100.00 100.00 100.00
Illustrate: identical in the meaning of (1)-(13) and the table 1.
Embodiment 1 and 2, comparative example 1-6
On a plurality of unglazed steel plate of 900mm * 900mm, apply the thick shop primer (available from Nippon Paint Marine Coatings Co., " the NIppe-Ceramo Gray " of Ltd) of 15 μ m, and at room temperature dry 24 hours or longer, test board obtained.Coating (coating 1-8) airless spraying of the various decision thickness of expression in the table 1 is tested on the steel plate at every kind, and wetting thick is 400 μ m, and target dry is thick to be 250 μ m, and places room temperature following 24 hours.To the coating that obtains of coating of every kind of decision thickness, (SM-7CH available from Suga Test Instruments Co., Ltd) tests the aberration of itself and shop primer to use SM color computer.After being coated on the white contrast ratio test paper by spreader with the thick 250 μ m of target dry every kind of coating 1-8, go back test comparison rate and whiteness L value.And, the thickness inhomogeneity (minimum thickness, maximum ga(u)ge, average thickness and standard deviation δ) that is coated on the coating of the decision thickness on each test board is estimated by following method: 10 operators use the target dry thick coating test board of the coating of every kind of decision thickness with 250 μ m, get the coating layer thickness of 30 some test decision thickness then on the test board of each coating.Its result is illustrated in the table 2.
Table 2
Numbering
Embodiment 1
The comparative example 1
The comparative example 2
Shop primer
Tone grey grey grey
Munsell brightness
(1)7.1GY5.9/0.5 7.1GY5.9/0.5 7.1GY5.9/0.5
The coating of decision thickness
Type coatings 1 coating 2 coating 3
The whiteness of talcum
(2)A B C
Tone is yellow yellow
Munsell brightness
(1)2.1Y7.4/8.3 2.9Y6.3/6.2 4.2Y4.7/3.8
Thick (the μ m) 250 250 250 of target dry
Coating performance
Aberration
(3)42 32 19
Contrast ratio
(4)0.94 0.94 0.94
Whiteness (L value)
(5)77.96 68.29 51.66
Coating layer thickness (μ m)
(6)
Minimum thickness 236 205 174
Maximum ga(u)ge 273 256 264
Average thickness 254 236 214
Standard deviation δ 11.9 21.9 44.7
Illustrate: (1) Munsell brightness explanation (tone, whiteness/colourity)
(2) according to JIS Z 8722 (1882), and the whiteness by whiteness test instrument Powder C-100 (available from the filter indigo plant (filter blue) of Kett Electric Laboratory) test (A:98, B:80, C:67).
(3) by SM color computer (SM-7CH, available from Suga Test InstrumentsCo., Ltd) the decision thickness coatings of doing of test and the aberration between the shop primer.
(4) test according to JIS K 5,400 7.2.
(5) do on the coating of decision thickness of pigment at the titanium dioxide that only contains that is coated on the white contrast ratio test paper, according to the thick brightness of target dry of JIS Z 8105 tests.
(6) coating is with respect to the thickness inhomogeneity of target thickness (10 operators be coated on the coating of every kind of decision thickness on the test board after, get 30 somes test thickness on the test board of each coating).
Table 2 (continuous table)
Numbering
Embodiment 2
The comparative example 3
The comparative example 4
Shop primer
Tone grey grey grey
Munsell brightness
(1)7.1GY5.9/0.5 7.1GY5.9/0.5 7.1GY5.9/0.5
The coating of decision thickness
Type coatings 4 coating 5 coating 6
The whiteness of talcum
(2)A B C
Hue blue is blue
Munsell brightness
(1)7.9Y6.3/8.7 6.4Y5.7/6.4 4.7Y3.7/4.3
Thick (the μ m) 250 250 250 of target dry
Coating performance
Aberration
(3)37 29 17
Contrast ratio
(4)0.94 0.94 0.94
Whiteness (L value)
(5)78.54 68.81 52.14
Coating layer thickness (μ m)
(6)
Minimum thickness 232 199 126
Maximum ga(u)ge 276 259 259
Average thickness 252 218 194
Standard deviation δ 13.1 24.5 42.5
Illustrate: identical in the meaning of (1)-(6) and the table 2.
Table 2 (continuous table)
Numbering
The comparative example 5
The comparative example 6
Shop primer
Tone grey grey
Munsell brightness (1) 7.1GY5.9/0.5 7.1GY5.9/0.5
The coating of decision thickness
Type coatings 7 coating 8
The whiteness of talcum
(2)B C
Tone is yellow
Munsell brightness
(1)2.8Y6.1/5.9 3.9Y4.9/3.7
Thick (the μ m) 250 250 of target dry
Coating performance
Aberration
(3)35 26
Contrast ratio
(4)1.00 1.00
Whiteness (L value)
(5)70.31 54.93
Coating layer thickness (μ m)
(6)
Minimum thickness 120 91
Maximum ga(u)ge 235 209
Average thickness 183 145
Standard deviation δ 43.2 57.6
Illustrate: identical in the meaning of (1)-(6) and the table 2.
Below, at the coating (coating 1-8) of every kind of decision thickness with after the wet thick and thick airless spraying of target dry that provides in the table 3 is on every kind of test board, the aberration Δ E of test and the thick coating of target dry, the outward appearance by every kind of coating of perusal under hygrometric state and dry state.Its result is illustrated in the table 3.
Table 3
Numbering
Embodiment 1
The comparative example 1
The comparative example 2
Thickness
(1)Δ E
(2)Observed result
(3)Δ E
(2)Observed result
(3)Δ E
(2)Observed result
(3)
240/150μm 8.9 × 7.9 △ 4.0 △
280/175μm 4.7 △ 4.2 □ 2.2 □
320/200μm 2.4 □ 2.1 ○ 1.2 _
360/225μm 1.1 ○ 0.9 _ 0.6 _
400/250μm 0.0 _ 0.0 _ 0.0 _
440/275μm 0.2 _ 0.2 _ 0.2 _
480/300μm 0.4 _ 0.5 _ 0.4 _
Illustrate: the wet thickness/dried thickness of (1) electromagnetism Thickness measuring instrument (available from the coating layer thickness tester LE-900 of Kett Electric Laboratory) test.
(2) SM color computer (SM-7CH, available from Suga Test Instruments Co., Ltd) test and target dry thick be aberration between the coating of 250 μ m.
(3) evaluation criterion of wet coating of perusal and dry coating
*: the shop primer layer can be seen by the coating of decision thickness fully.
△: the shop primer layer can be seen by the coating of decision thickness significantly.
: the shop primer layer can be seen by the coating of decision thickness simplely.
Zero: the shop primer layer is hidden by the coating of decision thickness except the visuality that limits basically.
_: the shop primer layer is fully hidden by the coating of decision thickness.
Table 3 (continuous table)
Numbering
Embodiment 2
The comparative example 3
The comparative example 4
Thickness
(1)Δ E
(2)Observed result
(3)Δ E
(2)Observed result
(3)Δ E
(2)Observed result
(3)
240/150μm 8.2 × 7.7 △ 3.9 □
280/175μm 4.5 △ 0.4 □ 0.2 ○
320/200μm 2.2 □ 2.0 ○ 1.0 _
360/225μm 1.0 ○ 0.8 _ 0.5 _
400/250μm 0.0 _ 0.0 _ 0.0 _
440/275μm 0.3 _ 0.2 _ 0.3 _
480/300μm 0.5 _ 0.5 _ 0.6 _
Illustrate: identical in the meaning of (1)-(3) and the table 3.
Table 3 (continuous table)
Numbering
The comparative example 5
The comparative example 6
Thickness
(1)Δ E
(2)Observed result
(3)Δ E
(2)Observed result
(3)
240/150μm 2.6 ○ 2.3 _
280/175μm 2.1 _ 1.1 _
320/200μm 1.1 _ 0.8 _
360/225μm 0.6 _ 0.2 _
400/250μm 0.0 _ 0.0 _
440/275μm 0.2 _ 0.2 _
480/300μm 0.5 _ 0.4 _
Illustrate: identical in the meaning of (1)-(3) and the table 3.
Table 2 and table 3 illustrate that clearly whether coating reaches predetermined thickness can be determined by perusal when the coating in embodiment 1 and 2 is still wet.In addition, the target thickness with dry state is identical basically with 2 average coating layer thickness for embodiment 1, and its standard deviation is far smaller than the standard deviation among the comparative example 1-6.
Embodiment 3, comparative example 7 and 8
Except the target dry set is thick is the 125 μ m, according to embodiment 1 in identical method use the coating (coating 9-11) of decision thickness to form coating.Use above-mentioned colorimeter, test every kind of coating and target dry thick coating aberration Δ E and with the aberration of shop primer coating.Use after spreader is coated on the white contrast ratio test paper so that target dry is thick the coating of every kind of decision thickness test comparison rate and whiteness L value.As shown in table 4, the result in these results and embodiment 1 and comparative example 1 and 2 is compared.
Table 4
Numbering
Embodiment 3
Embodiment 1
Shop primer
Tone grey grey
Munsell brightness
(1)7.1GY5.9/0.5 7.1GY5.9/0.5
The coating of decision thickness
Type coatings 9 coating 1
The whiteness of talcum
(2)A A
Tone is yellow
Munsell brightness
(1)1.8Y6.6/8.9 2.1Y7.4/8.3
Thick (the μ m) 125 250 of target dry
Coating performance
Aberration
(3)44 42
ΔE
(4) 0 2
Contrast ratio
(5)0.94 0.94
Whiteness (L value)
(6)79.21 77.96
Illustrate: (1) Munsell brightness explanation (tone, whiteness/colourity)
(2) according to JIS Z 8722 (1882), and the whiteness by whiteness test instrument Powder C-100 (available from Kett Electric Laboratory) test (A:98, B:80, C:67).
(3) by SM color computer (SM-7CH, available from Suga Test InstrumentsCo., Ltd) the decision thickness coatings of doing of test and the aberration between the shop primer coating.
(4) SM color computer (SM-7CH, available from Suga Test Instruments Co., Ltd) test and 125 μ m target dry thick coatings between aberration.
(5) test according to JIS K 5,400 7.2.
(6) do on the coating of decision thickness of pigment at the titanium dioxide that only contains that is coated on the white contrast ratio test paper, according to the thick brightness of target dry of JIS Z 8105 tests.
Table 4 (continuous table)
Numbering
The comparative example 7
The comparative example 1
Shop primer
Tone grey grey
Munsell brightness
(1)7.1GY5.9/0.5 7.1GY5.9/0.5
The coating of decision thickness
Type coatings 10 coating 2
The whiteness of talcum
(2)B B
Tone is yellow
Munsell brightness
(1)2.5Y6.4/7.2 2.9Y6.3/6.2
Thick (the μ m) 125 250 of target dry
Coating performance
Aberration
(3)36 32
ΔE
(4) 0 4
Contrast ratio
(5)0.94 0.94
Whiteness (L value)
(6)69.97 68.29
Illustrate: identical in the meaning of (1)-(6) and the table 4.
Table 4 (continuous table)
Numbering
The comparative example 8
The comparative example 2
Shop primer
Tone grey grey
Munsell brightness
(1)7.1GY5.9/0.5 7.1GY5.9/0.5
The coating of decision thickness
Type coatings 11 coating 3
The whiteness of talcum
(2)C C
Tone is yellow
Munsell brightness
(1)3.4Y5.2/4.5 4.2Y74.7/3.8
Thick (the μ m) 125 250 of target dry
Coating performance
Aberration
(3)25 19
ΔE
(4) 0 6
Contrast ratio
(5)0.94 0.94
Whiteness (L value)
(6)53.27 51.66
Illustrate: identical in the meaning of (1)-(6) and the table 4.
Can clearly be seen that from table 4 when target dry between them is thick not simultaneously, the aberration between the embodiment 3 and 1 is far smaller than aberration between comparative example 7 and 1 and the aberration between comparative example 8 and 2.
Embodiment 4, comparative example 9 and 10
By the airless spraying method on each test board, form together decision thickness coating, the target dry of different colours thick be the priming paint of 125 μ m and target dry thick be the finish paint of 250 μ m, and placed room temperature following 24 hours.Test aberration, contrast ratio and brightness Δ t between every kind of finish paint and the priming paint respectively.In addition, use the coating of decision thickness applying the method for making priming paint and finish paint and on each test board, getting 30 some testing total thickness on the test board by 10 operators, estimate the inhomogeneity (minimum thickness, maximum ga(u)ge, average thickness and standard deviation δ) of each test board priming and finish paint gross thickness.Its result is illustrated in the table 5.
Table 5
Numbering
Embodiment 4
The comparative example 9
The comparative example 10
Priming paint
(1)
Type coatings 12 coating 13 coating 14
The whiteness A B C of talcum
Hue blue is blue
Munsell brightness
(1)7.6B5.9/9.0 6.1B6.3/7.2 4.3B4.8/5.6
Thick (the μ m) 125 125 125 of target dry
Contrast ratio 0.94 0.94 0.94
Finish paint
(2)
Type coatings 1 coating 2 coating 3
The whiteness A B C of talcum
Tone is yellow yellow
Munsell brightness
(1)2.1Y7.4/8.3 2.9Y6.3/6.2 4.2Y4.7/3.8
Thick (the μ m) 250 250 250 of target dry
Aberration
(3)63 52 38
Contrast ratio 0.94 0.94 0.94
Brightness (L value) 77.96 68.29 51.66
Gross thickness (μ m)
(4)
Target dry thick 375 375 375
Minimum thickness 354 311 245
Maximum ga(u)ge 409 431 399
Average thickness 379 340 302
Standard deviation δ 11.8 45.7 74.3
Illustrate: (1) target dry is thick to be the coating of the decision thickness of 125 μ m.
(2) target dry is thick is the coating of the decision thickness of 250 μ m.
(3) (SM-7CH is available from Suga Test Instruments Co., Ltd) Ce Shi priming paint and the aberration between the finish paint for SM color computer.
(4) finish paint of electromagnetism Thickness measuring instrument (available from the coating layer thickness tester LE-900 of Kett Electric Laboratory) test and the gross thickness of priming paint.
Below, coating, the target dry of decision thickness that forms different colours by the airless spraying method on each test board together is thick be 125 μ m priming paint and wet thick/doing thick is 240/150 μ m, 280/175 μ m, 320/200 μ m, 360/225 μ m, 400/250 μ m, 440/275 μ m, with the finish paint of 480/300 μ m, and placed room temperature following 24 hours.Test the aberration Δ E of every kind of finish paint to the target dry thick coating, and by its outward appearance of perusal.Its result is illustrated in the table 6.
Table 6
Numbering
Embodiment 4
The comparative example 9
The comparative example 10
Priming paint (1)
Type coatings 12 coating 13 coating 14
The whiteness A B C of talcum
Hue blue is blue
Munsell brightness
(1)7.6B5.9/9.0 6.1B6.3/7.2 4.3B4.8/5.6
Thick (the μ m) 125 125 125 of target dry
Contrast ratio 0.94 0.94 0.94
Finish paint
(2)
Type coatings 1 coating 2 coating 3
The whiteness A B C of talcum
Tone is yellow yellow
Munsell brightness
(1)2.1Y7.4/8.3 2.9Y6.3/6.2 4.2Y4.7/3.8
Thickness
(1)Δ E
(2)Observed result
(3)Δ E
(2)Observed result
(3)Δ E
(2)Observed result
(3)
240/150μm 7.2 × 7.2 △ 4.2 □
280/175μm 3.1 △ 4.1 □ 2.3 ○
320/200μm 2.0 □ 2.2 ○ 1.1 _
360/225μm 1.2 ○ 0.9 _ 0.5 _
400/250μm 0.0 _ 0.0 _ 0.0 _
440/275μm 0.3 _ 0.3 _ 0.2 _
480/300μm 0.6 _ 0.5 _ 0.4 _
Illustrate: (1) target dry is thick to be the coating of the decision thickness of 125 μ m.
(2) target dry is thick is the coating of the decision thickness of 150-300 μ m.
(3) use is available from the wet thickness/dried thickness of the Paint Borer518 test of Erichsen.
(4) identical with meaning in the table 3.
Can clearly be seen that from table 5 and table 6 whether coating reaches predetermined thickness can still be decided by perusal in the coating among the embodiment 4 in wet.In addition, under the dry state, the average thickness of embodiment 4 floating coats is identical with target thickness basically, and its standard deviation is far smaller than the standard deviation in comparative example 9 and 10.
As above describe in detail, even require in zones of different on the object of different coating thickness, the inventive method also can form coating in each zone with target thickness simply exactly, even and do not have aberration between the different coating thickness.Therefore, the present invention's method of forming coating is for extremely useful in applying boats and ships etc.
Claims (9)
- It is 1, a kind of that to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, in solid coating content, use in this method the coloring pigment contain 0.01-3 volume % and whiteness be 85 or the coating of higher body pigment as the coating of decision thickness, in the coating of described decision thickness, the content of described pigment and described body pigment satisfies following condition through adjustment:(a) aberration between the coating of described decision thickness and the described object is 20 or bigger,(b) have the thick coating of described target dry and to do thick be 2 or bigger less than the aberration between the coating of the thick 50 μ m of target dry, and(c) have the thick coating of described target dry and do thick greater than the aberration between the coating of the thick 50 μ m of target dry less than 1,The coating of wherein said decision thickness contains at least a adhesive resin that is selected from epoxy resin and petroleum resin modified epoxy resin, with at least a curing agent that is selected from amine, polyamide and polyisocyanate compound, and wherein said curing agent is 20/100-100/100 to the weight ratio of described adhesive.
- 2, claim 1 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, the coating of the decision thickness of wherein said basic uniform coating by using two or more types forms in the coating that body surface has the different target thickness area.
- 3, according to claim 2 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, wherein the coating of two or more described decision thickness is satisfied through adjusting, and has aberration between the coating of the thick any two kinds of described decision thickness of target dry less than 3.
- 4, according to claim 1 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, the contrast ratio that wherein has the thick described coating of target dry is 0.90-0.98.
- 5, according to claim 1 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, wherein having the brightness L value that thick the passing through of described target dry comprise the described coating that titanium dioxide and described body pigment form as the coating of pigment is 60 or bigger.
- 6, according to claim 1 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, described coloring pigment in the coating of wherein said decision thickness comprises titanium dioxide and other pigment, in solid coating content, the total content of described titanium dioxide and described other coloring pigment is 0.1-3 volume %.
- 7, according to claim 1 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, wherein said object is scribbled the decision thickness coating of shop primer and/or different colours and is made priming paint.
- 8, according to claim 1 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, wherein said object is a steel plate.
- 9, according to claim 1 to form target dry thick on body surface be the method for 100 μ m or bigger uniform coating basically, the change of wherein said aberration be when the coating of the described decision thickness that forms still for wet the time by macroscopic, whether reach predetermined thickness with the coating of determining described decision thickness.
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| JP265930/2000 | 2000-09-01 | ||
| JP265930/00 | 2000-09-01 | ||
| JP2000265930A JP2002066445A (en) | 2000-09-01 | 2000-09-01 | Coating film forming method |
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| CN1238117C true CN1238117C (en) | 2006-01-25 |
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| KR (1) | KR100813289B1 (en) |
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| JP5486171B2 (en) * | 2008-07-24 | 2014-05-07 | 日本ペイントマリン株式会社 | Anticorrosion coating composition, multilayer coating film using the same, and ship and marine structure provided with multilayer coating film |
| JP4934851B2 (en) * | 2010-06-23 | 2012-05-23 | 日本ペイントマリン株式会社 | Method for forming antifouling coating film |
| KR101213465B1 (en) * | 2010-10-22 | 2012-12-18 | 주식회사 새샘 | Bath or part coating processing method of kitchen product and epoxy resin coating floor that use epoxy resin partially coating bath or kitchen product processed |
| JP6456615B2 (en) * | 2014-07-10 | 2019-01-23 | 中国塗料株式会社 | Coating composition and coating film forming method |
| JP5702503B1 (en) | 2014-09-16 | 2015-04-15 | 日本ペイントマリン株式会社 | Method for forming dry coating film and paint used therefor |
| JP6571950B2 (en) * | 2015-02-26 | 2019-09-04 | ケイミュー株式会社 | Painted substrate and method for producing the coated substrate |
| KR101867252B1 (en) | 2016-02-12 | 2018-06-12 | 닛뽄 페인트 마린 가부시키가이샤 | Coating composition and method for forming a dry coating film |
| CN110824149B (en) * | 2019-11-13 | 2021-10-29 | 刘学红 | Method for measuring solid content of nonvolatile volume of coating |
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| JP3283445B2 (en) * | 1996-10-31 | 2002-05-20 | 日本ペイントマリン株式会社 | Coating method |
| JP4111473B2 (en) * | 1998-06-22 | 2008-07-02 | 日本ペイントマリン株式会社 | Method for forming antifouling coating film |
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| SG108826A1 (en) | 2005-02-28 |
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