CN102029254B - The film thickness method of adjustment of varnish film, varnish paint and building - Google Patents
The film thickness method of adjustment of varnish film, varnish paint and building Download PDFInfo
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- CN102029254B CN102029254B CN201010291466.3A CN201010291466A CN102029254B CN 102029254 B CN102029254 B CN 102029254B CN 201010291466 A CN201010291466 A CN 201010291466A CN 102029254 B CN102029254 B CN 102029254B
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- varnish
- film
- paint
- coating
- film thickness
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Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides a kind of film thickness method of adjustment of the varnish film carried out when being coated with varnish paint on the wall of building, the method can not rely on the skills and experience of operator and adjusts film thickness, can form the multilayer film of against weather, excellent water resistance.The film thickness method of adjustment of the varnish film carried out when the film thickness method of adjustment of varnish film is and is coated with varnish paint on the wall of building, the method comprises transparent resin composition and average grain diameter by use and is more than 80 μm and less than 500 μm, content is that the varnish paint of the colored particle of below more than 0.2 quality % 5 quality % is as above-mentioned varnish paint, coating varnish paint, the coating sample being coated with above-mentioned varnish paint with certain films thickness is contrasted with the wall being coated with above-mentioned varnish paint, to make the density of the above-mentioned colored particle in the varnish film that formed on above-mentioned coating sample and on above-mentioned wall roughly equal, thus adjust the film thickness of above-mentioned varnish film.
Description
Technical field
The present invention relates to the film thickness method of adjustment of the varnish film carried out when the wall coating varnish paint of building, for the method varnish paint and there is the building of the wall that have adjusted varnish film film thickness.
Background technology
In the past, sometimes in order to maintain coated article, priming paint putty film (Xia Tu り film) pattern, tone, improve appearance design, and be coated with varnish paint on the wall of building.By being coated with varnish paint on the wall of building, even if under the harsh and unforgiving environments being exposed to daylight, wind and rain, the deterioration of coated article surface, priming paint putty film also can be suppressed, can the appearance design of long term maintenance wall.
The varnish paint coated on building wall comprises epithelium formative resin and solvent usually, as required containing the colouring agent such as pigment and dyestuff, colored aggregate etc.When containing colored aggregate in varnish paint, colorful varnish film attractive in appearance can be obtained, if use multiple colored aggregate, then can present the texture being similar to the stone materials such as granite, marble or sandstone.
Generally speaking, in the production line (line) of factory etc. during coating coated article, by using specific coating unit, strict control the coating weight of the coating of coated article can be coated.For example, Patent Document 1 discloses a kind of coating weight management method, it is characterized in that: when coated article surface coating pigmented finiss, the color detected corresponding to this coating weight changes, and carries out coating weight management based on this Detection Information.According to this coating weight management method, make coating weight management precision high and can easily manage, often can carry out coating attractive in appearance.
And, Patent Document 2 discloses a kind of coating weight management method of metal tape continuous coating device, it is characterized in that: the coating drawn from coating pan is transferred on applicator roll by the roller that draws of roll coater, applicator roll by reverse coating by this transfer printing coatings on metal tape, draw in the continuous coating device of roller and applicator roll wider than metal tape width possessing length, when utilizing this roll coater metallizing band, applicator roll not with the coating of metal tape contact site allocation particular area, by measuring its weight, manage the coating weight of metal tape.
According to this coating weight management method, metallizing band can be made not produce paint film defect, setting, the change of coating thickness can be carried out at short notice, thus can realize improving quality and the object reduced costs.
In addition, Patent Document 3 discloses a kind of coating film-forming methods, it is the method for the film being roughly formed uniformly the dry film thickness of the target with more than 100 μm on coated article, it is characterized in that: will contain the coloring pigment of 0.01 capacity % to 3 capacity % relative to coating solid composition and contain whiteness is that the coating of the filler pigment of more than 85 is as the use of film thickness judgement coating, and the above-mentioned coloring pigment adjusted in above-mentioned film thickness judgement coating and the content of filler pigment, to meet following condition (a) to (c).
A () above-mentioned film thickness judges that the aberration of coating and above-mentioned coated article is as more than 20.
B the aberration of the film of the desciccator diaphragm thickness of the film of the dry film thickness of () above-mentioned target and not enough (the dry film thickness-50 of target) μm is more than 2.
C the film of the dry film thickness of () above-mentioned target is less than 1 with the aberration of film of the desciccator diaphragm thickness exceeding (the dry film thickness+50 of target) μm.
According to the coating film-forming methods that patent document 3 is recorded, even if to the coated article requiring different film thickness because of difference coating field, also the corresponding film of film thickness dry with each target can correctly and easily be formed, even and if film thickness is different, also can form the film without hue difference.
But, when applying the wall etc. forming building, having to adopt the painting methods such as spraying, brushing, roller coat to apply, and the coating unit described in patent document 1 and 2 cannot be used.Particularly, carry out the coating weight management of coating by the use amount of record coating in the past, but the low varnish paint of hiding rare is because being difficult to distinguish the difference between the position before the position of coating composition and coating composition, varnish film whether even spread therefore correctly cannot be distinguished after coating.Further, the coating film-forming methods described in patent document 3, its prerequisite is also use the coating covering bottom according to film thickness, thus can not be applicable to varnish paint.Therefore, judge by the outward appearance etc. after this coating visual the method etc. whether coating weight is suitable by the method or operator that are coated with varnish paint from direction the opposing party for coated article successively, adjust the film thickness of varnish film, its result largely depends on the skills and experience of operator.
Time particularly according to method described above coating varnish paint, there is the possibility that the possibility or coated article that do not meet certain films thickness or priming paint putty film existence part are exposed in the film thickness of the varnish film be coated with.Now, the multilayer film after coating can produce the problem of against weather, resistance to water, the problem that priming paint putty film etc. can produce breakage, peel off.
Patent document 1: Japanese Unexamined Patent Publication 10-272405 publication
Patent document 2: Japanese Unexamined Patent Publication 11-281469 publication
Patent document 3: Japanese Unexamined Patent Publication 2002-066445 publication
Summary of the invention
The present invention completes in view of above problem, object is to provide a kind of film thickness method of adjustment of the varnish film carried out when being coated with varnish paint on the wall of building, the method can not rely on the skills and experience of operator and adjusts film thickness, can form the multilayer film of against weather, excellent water resistance.
The present inventor conducts in-depth research to solve above-mentioned problem.Found that by the wall of building, be coated with the varnish paint of the colored particle comprising transparent resin composition and be preferably certain content, the density of colored particle contained in varnish film is made to reach specific density, the film thickness of varnish film can be adjusted ideally, thus complete the present invention.
Specifically, the invention provides following content.
(1) a kind of film thickness method of adjustment of the varnish film carried out when being coated with varnish paint on the wall of building, the method comprises transparent resin composition and average grain diameter by use and is more than 80 μm and less than 500 μm, content is that the varnish paint of the following colored particle of more than 0.2 quality % 5 quality % is as above-mentioned varnish paint, coating varnish paint, the coating sample being coated with above-mentioned varnish paint with specific film thickness is contrasted with the wall being coated with above-mentioned varnish paint, to make the density of the above-mentioned colored particle in the varnish film that formed on above-mentioned coating sample and on above-mentioned wall roughly equal, thus adjust the film thickness of above-mentioned varnish film.
Wherein, " wall of building " of the present invention refer to form building, inside outer wall as a part for building, inwall, cornice etc.That is, the film thickness method of adjustment of varnish film of the present invention, the use such as when being adapted at applying the building newly built up or when the wall of built building is applied again.
Further, " average grain diameter " refers to, based on the size distribution of colored particle in dispersion liquid, when the cumulative volume of colored particle is obtained accumulation curve as 100%, this accumulation curve is the particle diameter of the point of 50%.In addition, usually, above-mentioned average grain diameter uses laser diffraction apparatus to be measured by laser diffractometry.When the present invention mentions average grain diameter, refer to especially and colored particle 100g is scattered in 100ml water, after stirring 1 hour with agitator, use " SALD-2000 " (trade name, laser diffraction apparatus, Shimadzu Seisakusho Ltd.'s system), at the particle diameter that refractive index 1.60-0.1i, mensuration number of times 2 times, average time 64 times, mensuration absorbance measure from the condition of 0.01 to 0.2.
In addition, " colored particle " refers to the particle beyond water white transparency particle, is particle visible ray to essence absorption or reflection.
In addition, " density of colored particle " refers to the quantity of colored particle can seen on the film of per unit area when vertical direction observes varnish film, and the quantity of the colored particle can seen in " density is roughly equal " refers on per unit area film is identical or at least visual scope not finding difference.
(2) in the film thickness method of adjustment of the varnish film described in (1), above-mentioned colored particle is pigmentary resin bead (bead).
(3) the film thickness method of adjustment of the varnish film carried out when being coated with varnish paint on the wall of building, the method comprises transparent resin composition by use and maximum particle diameter is more than 500 μm less than 1500 μm, content be more than 0.2 quality % and the varnish paint of the colored particle of below 5 quality % as above-mentioned varnish paint, coating varnish paint, the coating sample being coated with above-mentioned varnish paint with specific film thickness is contrasted with the wall being coated with above-mentioned varnish paint, make the density of the above-mentioned colored particle in the varnish film formed on above-mentioned coating sample and on above-mentioned wall roughly equal, thus adjust the film thickness of above-mentioned varnish film.
(4) in the film thickness method of adjustment of the varnish film described in (3), above-mentioned colored particle is the different multiple colored mica of form and aspect and/or aggregate.
(5) varnish paint used in the film thickness method of adjustment of the varnish film according to any one of (1) to (4).
(6) a kind of building, its have wall coating comprise transparent resin composition and average grain diameter be more than 80 μm and less than 500 μm, content is the varnish paint of the colored particle of below more than 0.2 quality % 5 quality %, and have adjusted the wall of the film thickness of varnish film; Above-mentioned building has the wall that have adjusted the film thickness of varnish film according to the film thickness method of adjustment of (1) or the varnish film described in (2).
(7) a kind of building, its to have on wall coating comprise transparent resin composition and maximum particle diameter be more than 500 μm less than 1500 μm, content is the varnish paint of the colored particle of below more than 0.2 quality % 5 quality %, and have adjusted the wall of the film thickness of varnish paint; Above-mentioned building to have before the described varnish paint of coating coating containing the priming paint putty coating of colouring agent, and the film thickness method of adjustment of varnish paint according to (3) or (4) have adjusted the wall of the film thickness of varnish film; Above-mentioned colouring agent have from least one colored particle used in described varnish paint painted in the different form and aspect of the form and aspect of colouring agent used.
According to the present invention, due to the colored particle containing specified particle diameter in varnish paint, therefore, make this colored particle form specific density in varnish film by coating varnish paint, thus the skills and experience of operator can not relied on and adjust the film thickness of varnish film.Therefore, it is possible to form the uniform varnish film of film thickness, the against weather of the coated article being formed with varnish film, resistance to water can be improved.
And, when making the particle diameter of the colored particle contained in varnish paint and content be particular range, the hiding rare of the priming paint putty film that varnish film can be suppressed to cause reduces, and therefore film thickness changes and causes the knots modification of coating outward appearance to increase, and can carry out the film thickness adjustment of varnish film in ground.
Detailed description of the invention
Below, embodiments of the present invention are described in detail.
[the first embodiment]
First, the first embodiment of the present invention is described in detail.
< varnish paint >
The varnish paint of the present invention used in the film thickness method of adjustment of varnish film of the present invention, comprise transparent resin composition and colored particle, the averaged particles footpath of this colored particle be more than 80 μm and less than 500 μm, content is below more than 0.2 quality % 5 quality %.
Wherein, varnish paint refers to form the varnish film being arranged at the applicator the superiors and the coating used, be in order in fact containing coloring pigment, suppress coated article surface and the deterioration of priming paint putty film, the appearance design of long term maintenance wall and the film that is coated with.
Should illustrate, in the present invention, specifically do not refer to containing coloring pigment in fact in varnish paint, in coating, the concentration of pigment is below 5 quality %.
Usually, need the varnish film that can not have an impact to the outward appearance of applicator to the color of coated article and priming paint putty film and pattern string, therefore, the hiding rare of varnish film to bottom is preferably less than 50%, is more preferably less than 30%.
This hiding rare can measure based on JIS K5600-4-1 method B (hiding rare test paper).That is, with 10 mil scraper plates (film thickness 250 μm) by each test coatings on hiding rare test paper, using dried test paper as hiding rare test sample.The calculating of hiding rare is, more than 4 positions in the white portion and blackboard of hiding rare test paper, use color evaluating (ミ ノ Le タ CR-300) measure each coating terminate after the tristimulus values of hiding rare test paper, calculate average tristimulus values Y
w(in white portion), Y
b(on blackboard).The hiding rare Y of each test coating is calculated by these values
b/ Y
w.
[transparent resin composition]
As the transparent resin composition contained in varnish paint, be that to be only coated with the painting film body that this resinous principle formed be transparent resinous principle, being not particularly limited as long as include colored particle etc., can be the resinous principle of emulsion-type.Specifically can enumerate: acrylic resin, fluorine-silicon modified acrylic resin, acrylated polyurethane resin, fluororesin, mylar, alkyd resins, epoxy resin, acrylic emulsion resin and fluorine-silicon modified acrylic emulsion resin etc.
As the resin contained in transparent resin composition, number-average molecular weight is preferably 7, and more than 000 200, less than 000, be more preferably 15, more than 000 80, less than 000.By making number-average molecular weight be in above-mentioned scope, the varnish film that intensity is suitable can be formed.
In varnish paint of the present invention, relative to whole varnish paint, the content of transparent resin composition is preferably below more than 10 quality % 80 quality %, is more preferably below more than 20 quality % 60 quality %.By making the content of transparent resin composition be in above-mentioned scope, the coating of varnish paint can be kept well, and coating after epithelium amount abundant.Against weather, the resistance to water of the multilayer film formed thus can be very abundant.
And, except containing above-mentioned transparent resin composition in varnish paint of the present invention, also melmac, urea resin, isocyanates, epoxide or epoxy resin, carboxylic compound or the curing agent such as carboxylic resin and acid anhydrides can be contained.By containing curing agent, the varnish film of high rigidity can be formed.
[colored particle]
Varnish paint of the present invention includes colored particle.Wherein, as mentioned above, " colored particle " refers to the particle beyond water white transparency particle, is particle visible ray to essence absorption or reflection.
As colored particle, pigmentary resin bead, aggregate and colored mica specifically can be enumerated.In present embodiment, from the view point of not easily bringing outer perception to change to film, particularly preferably use pigmentary resin bead.In addition, in above-mentioned pigmentary resin bead, appropriately combined aggregate and colored mica as above-mentioned colored particle, but as the colored particle in varnish paint, preferably only pigmentary resin bead can be used.No matter be any, colored particle beyond pigmentary resin bead and pigmentary resin bead all can bring the identity of film thickness difference and can prevent the change of outer perception, therefore average grain diameter is preferably more than 80 μm and less than 500 μm, average grain diameter is more preferably more than 80 μm less than 150 μm.
(pigmentary resin bead)
Above-mentioned pigmentary resin bead refers to and carries out painted with colouring agent to organic resin, is configured as spherical material.As the organic resin forming pigmentary resin bead, acrylic resin, polyurethane resin, polyethyleneglycol resins and polycarbonate resin etc. can be used.Further, be not particularly limited as carrying out painted colouring agent to pigmentary resin bead, coloring pigment and dyestuff all can use.
As coloring pigment, can enumerate: the Chinese whites such as titanium oxide; Carbon black, acetylene black, dim, the black pigment such as bone black, graphite, iron oxide black and nigrosine; The yellow uitramarine such as yellow iron oxide, titan yellow, monoazo yellow, condensation azophosphine, azomethine Huang, bismuth vanadate (PVC ス マ ス バ Na デ mono-ト), benzimidazolone, isoindolinone, isoindoline, quinophthalones, benzidine yellow and permanent yellow; Solid orange waits orange pigment forever; Red iron oxide, naphthols AS class azophloxine, anthanthrone red (ア Application サ Application ス ロ Application), anthraquinone are red, perylene maroon (ペ リ レ Application マ Le one Application), the red pigment such as quinacridine ketone red, diketopyrrolopyrrolecocrystals, C lake red CAN'T and permanent bordeaux; Cobalt violet, quinacridone violet and two
piperazine purple waits violet pigment; The blue pigments such as cobalt blue, phthalocyanine blue and indanthrene blue (ス レ Application Block Le one); And the viridine green etc. such as phthalocyanine green.
As dyestuff, can enumerate: monoazo dyes, polyazo dye, metal complex azo dyes, pyrrolones azo dyes, Stilbene azo (the ス チ Le ベ Application ゾ ア ゾ) azo dyes such as dyestuff and thiazole azo dye; The anthraquinone dye such as anthraquinone derivative and anthracyclinone derivatives; Indigo system (indigoid) dyestuffs such as indigo derivative and thioindigo (thioindigo) derivative; Phthalocyanine dye; The carbonium dyes such as diphenylmethane dye, triphenhlmethane dye, xanthene dye and acridine dye; Azine dye,
the quinoneimine dyes such as piperazine dyestuff and thiazine dye; Polymethine (or match the is peaceful) methine dyes such as dyestuff and diazomethane dyestuff; Quinoline dye; Nitro dye; Nitron (nitron) dyestuff; Benzoquinones and naphthoquinones (Na Off チ キ ノ Application) dyestuff; BIDA dyestuff; And purple cyclic ketones (perinone) dyestuff etc.
These coloring pigments and dyestuff, can be used alone or as required by two or more and use.In addition, and during with two or more colouring agent, from the view point of the priming paint putty film that can be applicable to various form and aspect, the colouring agent that form and aspect are different is preferably used.Wherein, the form and aspect of colouring agent are different to be referred to, when making film (the desciccator diaphragm thickness 100 μm) of colouring agent individually containing 80 quality %, is more than 1 in the combination more than at least a kind of the aberration Δ E value of two kinds of different films.Should illustrate, aberration Δ E mentioned here refers to, uses (the L obtained when carrying out colorimetric to two kinds of films respectively
* 1, a
* 1, b
* 1) and (L
* 2, a
* 2, b
* 2), according to Δ E=[(L
* 1-L
* 2)
2+ (a
* 1-a
* 2)
2+ (b
* 1-b
* 2)
2]
1/2the numerical value that formula calculates.Spectrocolorimeter (name of product " CM-512M3 ", コ ニ カ ミ ノ Le タ Co., Ltd. system) can be passed through and measure aberration.
In addition, as pigmentary resin bead, commercially available product can be used.As this commercially available product, specifically can enumerate: " タ Off チ Star Network AR650ML " (trade name, average grain diameter 80 μm, Toyo Boseki K. K's system), " タ Off チ Star Network AR650L " (trade name, average grain diameter 100 μm, Toyo Boseki K. K's system), " タ Off チ Star Network AR650LX " (trade name, average grain diameter 130 μm, Toyo Boseki K. K's system) and " タ Off チ Star Network AR650LL " (trade name, average grain diameter 150 μm, Toyo Boseki K. K's system).
(aggregate)
As the aggregate of colored particle, from the high aggregate of transparent feel to the high aggregate of shielding, from the glossiness aggregate of tool to lacklustre aggregate, there is various aggregate.In the present invention, as the aggregate that can be used as colored particle, can enumerate: fluorite, lime stone, sandstone, basalt, pelelith, float stone, diatomite, silica, silica sand, quartz, ware crushed material, Paris white mince, mica sheet, aluminium oxide, sheet glass, iron plate, nickel sheet, stainless steel substrates and aluminium flake etc.In varnish paint of the present invention, can a kind of aggregate be contained, also can contain multiple aggregate.
(colored mica)
Colored mica as colored particle refers to and is coated to mica with painted coating composition.Wherein, mica painted in coating composition used comprise resinous principle and colouring agent.Be not particularly limited as above-mentioned resinous principle, acrylic resin, fluorine-silicon modified acrylic resin, acrylated polyurethane resin, fluororesin, mylar, alkyd resins, epoxy resin, acrylic emulsion resin and fluorine-silicon modified acrylic emulsion resin etc. can be used.
Further, the colouring agent contained in coating composition used in painted as mica, can enumerate with above-mentioned pigmentary resin bead painted in the identical colouring agent of colouring agent used.In addition, commercially available product can be used as colored mica.
(average grain diameter of colored particle)
Colored particle in the varnish paint of present embodiment, average grain diameter is more than 80 μm and less than 500 μm.When the average grain diameter of colored particle is less than 80 μm, the identity of the colored particle in varnish film reduces, and may be difficult to carry out the film thickness method of adjustment of the varnish film of present embodiment.And the average grain diameter of colored particle is when being more than 500 μm, is very easy to see pigmentary resin bead, the appearance design of film may be affected.In addition, be more than 80 μm and colored particle less than 500 μm by using average grain diameter, when from the film obtained by the varnish paint of present embodiment near the observation of the position of film, the colored particle in varnish film may be seen, thus the management of film thickness easily can be carried out according to the variable density of colored particle, on the other hand, when leaving more than specific range and observing, the colored particle in varnish film will be can't see, thus can not affect the appearance design of multilayer film.
(content of colored particle)
The content of the colored particle in varnish paint of the present invention, relative to whole coating, content is below more than 0.2 quality % 5 quality %.Colored particle containing quantity not sufficient 0.2 quality % time, the density of colored particle is little relative to the knots modification of the film thickness of varnish film, possibly cannot implement the film thickness method of adjustment of varnish film of the present invention ideally.And the content of colored particle more than 5 quality % time, the hiding rare of varnish film to bottom may be made too high, thus may be difficult to judge film thickness according to the density of colored particle.
(there is the colored particle of different form and aspect)
Can containing the multiple colored particle with different form and aspect in varnish paint of the present invention.By containing the multiple colored particle with different form and aspect, do not need the varnish paint preparing the colored particle with different form and aspect because of the form and aspect difference of priming paint putty film in addition, thus can improve the versatility of varnish paint of the present invention.Preferably containing the two or more colored particles with different form and aspect in varnish paint of the present invention, be more preferably the colored particle of more than three kinds with different form and aspect.
[solvent]
As varnish paint, known solvent class varnish paint and water class varnish paint, can use according to using the varnish paint of varnish paint of the present invention as which kind of type, and the solvent used in suitable choice for use varnish paint of the present invention.As the solvent that can be used in varnish paint of the present invention, as long as can be used in the solvent of usual coating, be then not particularly limited, such as, can enumerate: toluene and dimethylbenzene etc. are aromatic hydrocarbon based; The acetate esters such as ethyl acetate and butyl acetate; The ketone such as methyl ethyl ketone and methyl iso-butyl ketone (MIBK); The alcohols such as isopropyl alcohol and butanols; Various aliphatic hydrocarbon; Glycol ether; And water etc.These solvents can be used alone, and two or more may be used in combination.
[other composition]
Varnish paint of the present invention is except containing except mentioned component, also can containing thickener, ethylene glycol monobutyl ether (EGMBE)s, 2 such as polyacrylic acid, 2, other compositions such as coalescents, curing catalysts, ultra-violet absorber, colouring agent, hindered amine light stabilizer, antioxidant, surface conditioner and defoamer such as 4-trimethyl-1,3-pentanediol one isobutyl ester (Texanol).Wherein, as colouring agent, the colouring agent equal with the colouring agent that uses in above-mentioned pigmentary resin bead can be used.
In addition, the varnish paint of present embodiment, as long as be that the colored particle of more than 80 μm is as colored particle containing average grain diameter, the film thickness method of adjustment of varnish paint can be implemented, but the varnish paint of present embodiment, when be only more than 80 μm containing average grain diameter and colored particle less than 500 μm as colored particle time, the appearance design of film can not be affected and implement the film thickness method of adjustment of varnish paint ideally.Namely, in the past when using the varnish paint not containing colored particle to adjust the film thickness of varnish film, if do not adopt following methods, then cannot adjust the film thickness of varnish film, namely, the use amount of record coating, the method whether method be coated with successively from direction the opposing party for coated article by varnish paint or operator appropriately judge coating weight according to the outward appearance (the light degree of reflection such as, before varnish dried coating film) etc. after this coating.Therefore, in the past, particularly to not containing the adjustment of the film thickness of the varnish paint of colored particle, the skills and experience of operator was largely depended on.In present embodiment, by containing colored particle in varnish paint, can adjust the film thickness of varnish film ideally.Particularly by only using the colored particle with above-mentioned specific average grain diameter as the colored particle in varnish paint, considerable influence can not be produced to the outward appearance of the varnish film after coating, the varnish film of appearance design excellence can be formed.
The film thickness method of adjustment > of < varnish film
The method of carrying out when the film thickness method of adjustment of varnish film of the present invention is and is coated with varnish paint on the wall of building, comprise the above-mentioned varnish paint of transparent resin composition and specific colored particle by coating on the wall of building, the density of the colored particle contained in varnish film is made to reach specific density, thus the method for the film thickness of adjustment varnish film.
[wall of building]
As the raw material forming building wall, as long as the raw material used as building materials are then not particularly limited in the past, specifically can enumerate: porcelain, ceramic tile, concrete, mortar, Side fascia, extrusion molding plate, plasterboard and plastic plate etc.
[painting method]
The method implemented when the film thickness method of adjustment of varnish film of the present invention is and uses spraying, brushing, roller coat etc. to apply on the wall of above-mentioned building.That is, to form the wall etc. of building apply time, cannot utilize as in the coating lines such as factory the extensive coating unit that uses.Therefore, the film thickness of coating unit to varnish film cannot be used to adjust, therefore replace, implement the film thickness method of adjustment of varnish film of the present invention.
[adjustment of film thickness]
In the film thickness method of adjustment of varnish film of the present invention, by being coated with varnish paint of the present invention at the wall of building, making the density of the colored particle contained in varnish film reach specific density, adjusting the film thickness of varnish film.
As the coating process making the density of the colored particle contained in varnish film reach specific density, include, for example: the density calculating the colored particle in certain films thickness according to the content meter of the colored particle contained in varnish paint, coating varnish paint is until reach the method for the density that this calculates; Use the metrical instrument of the density measuring the colored particle contained in varnish film, coating varnish paint is until make the density measured thus reach the method for specific density; And coating varnish paint, the coating sample being coated with varnish paint with certain films thickness is contrasted with the wall being coated with varnish paint, makes the method etc. that the density of the colored particle in the varnish film formed on coating sample and on wall is roughly equal.But in the present invention, preferred employing coating varnish paint, the coating sample being coated with varnish paint with certain films thickness is contrasted with the wall being coated with varnish paint, makes the method that the density of the colored particle in the varnish film formed on coating sample and on wall is roughly equal.
< building >
The present invention relates to the building with wall, this wall is formed with the varnish film that have adjusted film thickness when varnish coating coating according to the film thickness method of adjustment of varnish film of the present invention.Due to the film thickness method of adjustment using above-mentioned varnish paint to implement above-mentioned varnish film in the present invention, even if therefore when utilizing spraying, brushing, roller coat etc. to apply the wall forming building, the wall of the building finally obtained also can form the varnish film with uniform film thickness.Therefore, by improving against weather, the resistance to water of coated article surface, priming paint putty film, their deterioration can be suppressed, can the appearance design of long term maintenance wall.
[priming paint putty film]
In the building of present embodiment, as the formation of being in the priming paint putty film of varnish film lower floor and the priming paint putty coating used, being not particularly limited, suitably can using the priming paint putty coating in the past used in building materials coating field.Specifically, can use containing the priming paint putty coating as resinous principle such as acrylic styrene copolymer class emulsion resin, acrylate copolymer class emulsion resin, ethene-vinyl acetate copolymer class emulsion resin, epoxies emulsion resin, polyurethanes emulsion resin.
Further, as the colouring agent that can contain in priming paint putty coating, at least one colouring agent in the painted pigment and dyestuff being selected from and can be used in above-mentioned pigmentary resin bead can be used.The colouring agent that can contain in priming paint putty coating, preferably has different form and aspect from the form and aspect of painted middle the used colouring agent of at least one colored particle used in above-mentioned varnish paint.
[the second embodiment]
Below, the second embodiment of the present invention is described in detail.In addition, when being described below, about the item common with the first embodiment, their description is omitted sometimes.
< varnish paint >
The varnish paint of the present invention used in the film thickness method of adjustment of varnish film of the present invention, comprise transparent resin composition and colored particle, the maximum particle diameter of this colored particle is more than 500 μm less than 1500 μm, and content is below more than 0.2 quality % 5 quality %.
[colored particle]
Varnish paint of the present invention includes colored particle.Wherein, as mentioned above, " colored particle " refers to the particle beyond water white transparency particle, visible ray is had to the particle of essence absorption or reflection.
As colored particle, pigmentary resin bead, aggregate and colored mica specifically can be enumerated.In present embodiment, from the appearance design sense easily presenting film, especially preferably use colored mica and/or aggregate.In addition, in above-mentioned aggregate and/or above-mentioned colored mica, as above-mentioned colored particle, but as the colored particle in varnish paint, preferably only aggregate and/or colored mica can be used by appropriately combined pigmentary resin bead.By using aggregate and/or colored mica as the colored particle in varnish paint, colourful pattern can be presented on the coated article being formed with varnish film.
(there is the colored particle of different form and aspect)
In varnish paint of the present invention, preferably containing the multiple colored particle with different form and aspect.By containing the multiple colored particle with different form and aspect, do not need the varnish paint preparing the colored particle with different form and aspect because of the form and aspect difference of priming paint putty film in addition, thus can improve the versatility of varnish paint of the present invention.Particularly, the form and aspect of the priming paint putty film of the lower floor of the varnish film that the varnish paint being in coating present embodiment by change is formed, different appearance design senses can be presented corresponding to the combination of the form and aspect of colored particle in the form and aspect of this priming paint putty film and varnish film, thus the diversity of the appearance design of the multilayer film finally obtained can be increased.In addition, in varnish paint of the present invention, preferably containing the two or more colored particles with different form and aspect, more preferably containing the colored particle of more than three kinds with different form and aspect.The form and aspect of colored particle are here different to be referred to, when making film (the desciccator diaphragm thickness 100 μm) of colored particle individually containing 80 quality %, be more than 1 during the combination more than at least one of the value of the aberration Δ E in two kinds of different films.
Wherein, as the coating with the formation being similar to varnish paint of the present invention, known packets is containing the priming paint putty coating (for example, referring to Japanese Unexamined Patent Publication 06-065531 publication) of colored particle.In this priming paint putty coating, in the preparation coating stage, the combination of the form and aspect of colored particle and the form and aspect of epithelium formative resin is fixing.Therefore, appearance design sense as requested must prepare different types of priming paint putty coating, the versatility of this priming paint putty coating is lower.Varnish paint of the present invention is different from this priming paint putty coating, by by the priming paint putty coating for the formation of priming paint putty film, changes to the priming paint putty coating with different form and aspect, can present various appearances.Here varnish paint of the present invention and priming paint putty coating have different form and aspect and refer to, film (desciccator diaphragm thickness 100 μm) separately containing at least one colored particle contained in the varnish film of 80 quality % is more than 1 with the aberration Δ E value of priming paint putty film.
And, because in the past known above-mentioned priming paint putty coating contains a large amount of colored particle, therefore the film formed presents the appearance design sense of stone material sample, on the other hand, varnish paint described in present embodiment presents the appearance design sense of colourful pattern, can present the outward appearance different from the outward appearance that the film formed by above-mentioned priming paint putty coating obtains.
(maximum particle diameter of colored particle)
Colored particle in the varnish paint of present embodiment, maximum particle diameter is more than 500 μm less than 1500 μm.When the maximum particle diameter of colored particle is less than 500 μm, although can implement the film thickness method of adjustment of the varnish film of present embodiment, the identity of the colored particle in varnish film reduces, and may be difficult to the outward appearance presenting colourful pattern.And the maximum particle diameter of colored particle more than 1500 μm time, the outward appearance of varnish film may be affected, reduce the flatness of varnish film.
(maximum particle diameter of colored mica)
Colored mica contains the particle with plate-like shape, as this particle diameter, can specify according to maximum particle diameter.Wherein, the colored mica in varnish paint of the present invention, preferred maximum particle diameter is more than 500 μm less than 1500 μm.When the maximum particle diameter of colored mica is less than 500 μm, although can implement the film thickness method of adjustment of varnish film of the present invention, the identity of the colored mica in varnish film reduces, and therefore may be difficult to the outward appearance presenting colourful pattern.And the average maximum particle size of colored mica more than 1500 μm time, colored mica likely reduces the flatness of varnish film.
Wherein, maximum particle diameter is the particle diameter measured by sieve test, refers in the sieve that passes through of sample of at least 95 % by weight, according to the screen size of the thinnest sieve of screen cloth and the particle diameter specified.When particularly mentioning maximum particle diameter in this manual, refer to and use whirling vibration screen(ing) machine and the sieve that specifies according to JIS Z8801 equal-specification and the particle diameter that measures.
In addition, the varnish paint of present embodiment, even if be that the colored particle of more than 500 μm less than 1500 μm scopes is as colored particle containing exceeding maximum particle diameter, also the film thickness method of adjustment of varnish paint can be implemented, but the varnish paint of present embodiment, only containing maximum particle diameter be the colored particle of more than 500 μm less than 1500 μm as colored particle time, especially can implement the film thickness method of adjustment of varnish paint ideally.
Namely, when use in the past does not contain the film thickness of varnish paint adjustment varnish film of colored particle, if do not adopt following methods, then cannot adjust the film thickness of varnish film, namely, the use amount of record coating, the method be coated with successively from direction the opposing party for coated article by varnish paint or operator judge coating weight whether appropriate method according to the outward appearance (the light degree of reflection such as, before varnish dried coating film) etc. after its coating.Therefore, in the past, particularly to not containing the adjustment that the film thickness of the varnish paint of colored particle carries out, the skills and experience of operator was largely depended on.In present embodiment, by making to contain colored particle in varnish paint, suitably can adjust the film thickness of varnish film.Particularly, by only using the colored particle with above-mentioned specified particle diameter as the colored particle in varnish paint, the multilayer film after varnish coating film can be made to have the appearance design sense of excellent colourful pattern.
The film thickness method of adjustment > of < varnish film
The film thickness method of adjustment of varnish film of the present invention, the method of carrying out when being and being coated with varnish paint on the wall of building, comprise the above-mentioned varnish paint of transparent resin composition and specific colored particle by coating on the wall of building, the density of the colored particle contained in varnish film is made to reach specific density, thus the method for the film thickness of adjustment varnish film.
< building >
The present invention relates to the building with wall, this wall is formed the varnish film that have adjusted film thickness when varnish coating coating according to the film thickness method of adjustment of varnish film of the present invention.The film thickness method of adjustment of above-mentioned varnish film is implemented owing to using above-mentioned varnish paint in the present invention, even if when therefore utilizing spraying, brushing, roller coat etc. to apply on the wall forming building, the wall of the building finally obtained also can form the varnish film with uniform film thickness.Therefore, it is possible to suppress the deterioration of coated article surface, priming paint putty film, can the appearance design of long term maintenance wall.
[priming paint putty film]
In the building of present embodiment, as the formation of being in the priming paint putty film of varnish film lower floor and the priming paint putty coating used, priming paint putty coating in the past used in building materials coating field can be used.Wherein, be not particularly limited as the resinous principle contained in this priming paint putty coating, acrylic resin, fluorine-silicon modified acrylic resin, acrylated polyurethane resin, fluororesin, mylar, alkyd resins, epoxy resin, acrylic emulsion resin and fluorine-silicon modified acrylic emulsion resin etc. used in the priming paint putty coating of building materials coating in the past can be used.In addition, these resins preferably have the content of below more than 10 quality % 80 quality % in coating.
And, as the colouring agent that can contain in priming paint putty coating, be selected from least one colouring agent in the painted pigment that can be used in above-mentioned pigmentary resin bead, preferably containing from least one colored particle used in above-mentioned varnish paint painted in the form and aspect of colouring agent used there is the colouring agent of different form and aspect.By using this varnish paint, even if when changing the form and aspect of lower floor's priming paint putty coating, the film thickness method of adjustment of varnish film of the present invention also can be implemented ideally.
Priming paint putty film in the building of present embodiment, preferably utilizes brushing, roller coat or spraying to apply.By applying above-mentioned priming paint putty coating under these conditions, uniform priming paint putty film can be obtained, can easily identify the colored particle of the varnish paint that the application specifies.
< painting method >
Further, the invention still further relates to the painting method of the varnish paint using present embodiment.In the painting method of present embodiment, the form and aspect of the priming paint putty coating formed by the lower floor changing the film obtained at the varnish paint by present embodiment, except the effect that the film thickness method of adjustment of the varnish film with present embodiment is brought, can also according to the form and aspect of the priming paint putty coating used, play the effect presenting the colourful pattern with different appearance design sense, thus the versatility of the varnish paint of present embodiment can be improved.
Namely, the painting method of present embodiment, it is that use comprises transparent resin composition and content is that the varnish paint of the colored particle of below more than 0.2 quality % 5 quality % is as varnish paint, the painting method of varnish film is formed on the upper strata of the priming paint putty film containing coloring pigment, it is characterized in that: above-mentioned colored particle is the different multiple colored mica of form and aspect and/or aggregate, the maximum particle diameter of preferred above-mentioned colored mica and/or above-mentioned aggregate is more than 500 μm less than 1500 μm, the form and aspect of the above-mentioned coloring pigment contained in above-mentioned priming paint putty film are different from the form and aspect of at least one in multiple above-mentioned colored mica, above-mentioned varnish film is the film thickness method of adjustment of varnish film according to the present embodiment and have adjusted the varnish film of film thickness.
[embodiment]
Below, embodiments of the invention are described in detail.Should illustrate, the present invention is not by any restriction of following embodiment.
< embodiment 1>
To in water 100 mass parts, add " ヨ De ゾ mono-Le the AD-187 " (trade name as transparent resin composition, acrylic emulsion resin, ヘ Application ケ Le テ Network ノ ロ ジ mono-ズ ジ ヤ パ Application society system) 200 mass parts, " タ Off チ Star Network AR650ML " (trade name as colored particle, pigmentary resin bead, average grain diameter 80 μm, Toyo Boseki K. K's system) 1.5 mass parts.10 minutes are stirred, preparation varnish paint by " TK ホ モ デ イ ス パ mono-" (trade name, デ イ ス パ mono-, RPIMIX society system).Pigmentary resin bead is 0.5 quality % relative to the content of whole coating.
< embodiment 2>
The addition making pigmentary resin bead is 0.6 mass parts, and makes pigmentary resin bead be 0.2 quality % relative to the content of whole coating, in addition, adopts the method identical with embodiment 1 to prepare varnish paint.
< embodiment 3>
The addition making pigmentary resin bead is 3.0 mass parts, and makes pigmentary resin bead be 1.0 quality % relative to the content of whole coating, in addition, adopts the method identical with embodiment 1 to prepare varnish paint.
< embodiment 4>
Use " タ Off チ Star Network AR650LL " (trade name, pigmentary resin bead, average grain diameter 150 μm, Toyo Boseki K. K's system) replace " タ Off チ Star Network AR650ML " (trade name, pigmentary resin bead, average grain diameter 80 μm, Toyo Boseki K. K's system) as colored particle, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< comparative example 1>
The pigmentary resin bead of average grain diameter 20 μm is used to replace the pigmentary resin bead of average grain diameter 100 μm, and make pigmentary resin bead be 1.0 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< comparative example 2>
The pigmentary resin bead of average grain diameter 50 μm is used to replace the pigmentary resin bead of average grain diameter 100 μm, and make pigmentary resin bead be 1.0 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< embodiment 5>
Use colored mica (the ヤ マ グ チ マ イ カ society system of maximum particle diameter 500 μm, tone: the pigmentary resin bead replacing in vain) average grain diameter 100 μm, and make colored mica be 1.0 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< embodiment 6>
Use colored mica (the ヤ マ グ チ マ イ カ society system of maximum particle diameter 1000 μm, tone: the pigmentary resin bead replacing in vain) average grain diameter 100 μm, and make colored mica be 1.0 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< embodiment 7>
Use colored mica (the ヤ マ グ チ マ イ カ society system of maximum particle diameter 1500 μm, tone: the pigmentary resin bead replacing in vain) average grain diameter 100 μm, and make colored mica be 1.0 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< embodiment 8>
Use colored mica (the ヤ マ グ チ マ イ カ society system of maximum particle diameter 1500 μm, tone: the pigmentary resin bead replacing in vain) average grain diameter 100 μm, and make colored mica be 4.9 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< embodiment 9>
The tone adding 0.5 mass parts is respectively white and black colored mica (being ヤ マ グ チ マ イ カ society system, maximum particle diameter 500 μm), in addition, adopts the method identical with embodiment 5 to prepare varnish paint.Colored mica is 1.0 quality % relative to the content of whole coating.Should illustrate, when making film (the desciccator diaphragm thickness 100 μm) of two kinds of colored micas individually containing 80 quality %, the aberration Δ E of two films is 64.
< comparative example 3>
Use colored mica (the ヤ マ グ チ マ イ カ society system of maximum particle diameter 2000 μm, tone: the pigmentary resin bead replacing in vain) average grain diameter 100 μm, and make colored mica be 1.0 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< comparative example 4>
Use colored mica (the ヤ マ グ チ マ イ カ society system of maximum particle diameter 1500 μm, tone: the pigmentary resin bead replacing in vain) average grain diameter 100 μm, and make colored mica be 5.5 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< comparative example 5>
Use colored mica (the ヤ マ グ チ マ イ カ society system of maximum particle diameter 2000 μm, tone: the pigmentary resin bead replacing in vain) average grain diameter 100 μm, and make colored mica be 4.9 quality % relative to the content of whole coating, in addition, the method identical with embodiment 1 is adopted to prepare varnish paint.
< comparative example 6>
Except not adding pigmentary resin bead, the method identical with embodiment 1 is adopted to prepare varnish paint.
The average grain diameter of the colored particle used in above embodiment 1 ~ 8 and comparative example 1 ~ 6 and content are summarized in table 1.
[table 1]
| Average grain diameter (μm) | Maximum particle diameter (μm) | Content (quality %) | |
| Embodiment 1 | 80 | - | 0.5 |
| Embodiment 2 | 80 | - | 0.2 |
| Embodiment 3 | 80 | - | 1.0 |
| Embodiment 4 | 150 | - | 0.5 |
| Embodiment 5 | - | 500 | 1.0 |
| Embodiment 6 | - | 1000 | 1.0 |
| Embodiment 7 | - | 1500 | 1.0 |
| Embodiment 8 | - | 1500 | 4.9 |
| Embodiment 9 | - | 500 | 1.0 |
| Comparative example 1 | 20 | - | 1.0 |
| Comparative example 2 | 50 | - | 1.0 |
| Comparative example 3 | - | 2000 | 1.0 |
| Comparative example 4 | - | 1500 | 5.5 |
| Comparative example 5 | - | 2000 | 4.9 |
| Comparative example 6 | - | - | - |
< evaluates 1>
Use " HS " (trade name, building coating spray gun, Mingzhi's machinery production is made), be used as " water-based カ チ オ Application シ mono-ラ mono-" (trade name of priming paint putty coating, form and aspect: water white transparency, society of Nippon Paint Co., Ltd system) on the slabstone of 7cm × 15cm, form priming paint putty film.By priming paint putty film at room temperature drying 4 hours, with reference to 40mg/cm
2the coating sample plane of (standard coating weight), the varnish paint of coating Examples 1 ~ 9 and comparative example 1 ~ 6, makes the equal density of colored particle.Varnish film after coating, as breadboard, is evaluated against weather and resistance to water based on following methods and benchmark after 7 days in drying at room temperature.
[against weather]
The breadboard made is installed on xenon ageing machine to carry out 3000 h light and penetrate.Then, 60 ° of glossiness (gloss) values on determination test plate surface, obtain the gloss percent retension of 60 ° of gloss values relative to the initial stage.Should illustrate, 60 ° of total values use gloss meter (micro-TRI-gloss, BYK-Gardner society system) to measure.
[resistance to water]
Flooded 10 days in the warm water of 40 DEG C by the breadboard made, the surface of visualization breadboard, evaluates the surface state observed based on following benchmark.
Zero: do not observe the phenomenons such as foaming completely and occur
△: observed the phenomenons such as a little foaming and occurred
×: observe the phenomenons such as a large amount of foamings and occurred
The trickle expansion of the film that foaming here produces after referring to resistance to water evaluation.
Against weather is more than 80%, resistance to water is evaluated as zero for qualified.Above result is as shown in table 2.
[table 2]
| Against weather (%) | Resistance to water | |
| Embodiment 1 | 100 | ○ |
| Embodiment 2 | 100 | ○ |
| Embodiment 3 | 95 | ○ |
| Embodiment 4 | 95 | ○ |
| Embodiment 5 | 95 | ○ |
| Embodiment 6 | 90 | ○ |
| Embodiment 7 | 95 | ○ |
| Embodiment 8 | 90 | ○ |
| Embodiment 9 | 90 | ○ |
| Comparative example 1 | 95 | ○ |
| Comparative example 2 | 95 | ○ |
| Comparative example 3 | 90 | ○ |
| Comparative example 4 | 90 | ○ |
| Comparative example 5 | 95 | ○ |
| Comparative example 6 | 95 | ○ |
< evaluates 2>
Use " HS " (Mingzhi's machinery production is made for trade name, building coating spray gun), on the art paper of 16cm × 26cm, the varnish paint of coating Examples 1 ~ 9 and comparative example 1 ~ 6, makes dry epithelium amount be respectively 52mg/cm
2(standard coating weight+30%), 48mg/cm
2(standard coating weight+20%), 44mg/cm
2(standard coating weight+10%), 40mg/cm
2(standard coating weight), 36mg/cm
2(standard coating weight-10%), 32mg/cm
2(standard coating weight-20%) and 28mg/cm
2(standard coating weight-30%).Observe the varnish film after coating, judge according to the degree that presents of the appearance design sense of the identity of film thickness difference, the flatness of film and the colourful pattern when change of following benchmark to appearance design sense when observing from the position of distance 2m, the observation of the position from distance 0.5m.
[change of appearance design sense]
◎: appearance design sense does not change, well
Zero: appearance design sense does not almost change, well
△: appearance design sense slightly changes
×: appearance design sense changes larger
[identity of film thickness difference]
◎: the outward appearance easily distinguishing standard coating weight
Zero: the outward appearance that can distinguish standard coating weight
×: the outward appearance that can not distinguish standard coating weight
[flatness of film]
◎: time visual, film is level and smooth, well
Zero: time visual, film is roughly level and smooth, well
×: time visual, film is unsmooth
The appearance design sense of the colourful pattern [present degree]
◎: the appearance design sense of colourful pattern well presents
Zero: substantially the presenting of appearance design sense of visible colourful pattern
△: presenting of the appearance design sense of slightly visible colourful pattern
×: can't see presenting of the appearance design sense of colourful pattern
Should illustrate, the flatness of the identity of film thickness difference, the change of appearance design sense and film is all always be coated with gauge to be evaluated as more than zero as qualified.Above result is as shown in table 3 ~ table 5.
[table 3]
| Embodiment 3 | ○ | ○ | ○ | ○ | ○ | ○ | ◎ |
| Embodiment 4 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
| Embodiment 5 | ◎ | ◎ | ○ | ○ | ◎ | ◎ | ○ |
| Embodiment 6 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ○ |
| Embodiment 7 | ◎ | ◎ | ○ | ○ | ◎ | ◎ | ○ |
| Embodiment 8 | ◎ | ○ | ○ | ○ | ○ | ◎ | ○ |
| Embodiment 9 | ◎ | ◎ | ○ | ○ | ◎ | ◎ | ○ |
| Comparative example 1 | ○ | × | × | × | × | ○ | ◎ |
| Comparative example 2 | ○ | × | × | × | × | ○ | ◎ |
| Comparative example 3 | ◎ | ◎ | ○ | ○ | ◎ | ◎ | × |
| Comparative example 4 | × | × | × | × | × | × | ○ |
| Comparative example 5 | ◎ | ○ | ○ | ○ | ○ | ◎ | × |
| Comparative example 6 | × | × | × | × | × | × | ◎ |
[table 4]
[table 5]
| Embodiment 7 | ◎ | ◎ | ◎ | ◎ | ○ | ○ |
| Embodiment 8 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
| Embodiment 9 | ◎ | ◎ | ◎ | ◎ | ○ | ○ |
| Comparative example 3 | ◎ | ◎ | ◎ | ◎ | ○ | ○ |
| Comparative example 4 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
| Comparative example 5 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
| Comparative example 6 | × | × | × | × | × | × |
< evaluates 3>
Use " HS " (trade name, building coating spray gun, Mingzhi's machinery production is made), be used as " water-based シ リ コ Application セ ラ UV " (trade name of priming paint putty coating, form and aspect: light colour is cream-coloured or brown, be society of Nippon Paint Co., Ltd system), the slabstone of 7cm × 15cm is formed priming paint putty film.By priming paint putty film drying at room temperature 4 hours, adopt the method identical with evaluation 2, respectively to the varnish paint of each priming paint putty film coating Examples 5 or embodiment 9.Observe the varnish film after coating, according to the benchmark identical with evaluation 2, the degree that presents of the identity of the film thickness difference of observing from distance 0.5m position and the appearance design sense of colourful pattern is judged.Film (desciccator diaphragm thickness 100 μm) individually containing the two kinds of colored micas used in the embodiment 5 of 80 quality % and embodiment 9, as shown in table 6 with the aberration Δ E value of two kinds of priming paint putty films.
[table 6]
| Priming paint putty film (light colour is cream-coloured) | Priming paint putty film (brown) | |
| The film of colored mica (tone: white) | 0.8 | 61.7 |
| The film of colored mica (tone: black) | 63.7 | 12.2 |
[table 7]
| Embodiment 9 | Light colour is cream-coloured | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
| Embodiment 9 | Brown | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
[table 8]
As shown in Table 2, have adjusted in the breadboard of the film thickness of varnish film in the film thickness method of adjustment of varnish film according to the present invention, against weather and resistance to water good.From this result, according to the present invention, varnish film can be formed uniformly, against weather and the resistance to water of the wall being formed with varnish film can be improved.In addition, as shown in Table 3, when using varnish paint of the present invention, in the identity of film thickness difference and the flatness of film, all coating weights all obtain good result.And, in the embodiment 1 ~ 4 corresponding with the first embodiment of the present invention, almost have no the change (table 4) of appearance design sense, and in the embodiment 5 ~ 9 corresponding with the second embodiment of the present invention, presenting good (table 5) of the appearance design sense of colourful pattern.Should illustrate, the evaluation of " change of appearance design sense " and the appearance design sense of the colourful pattern " present degree " mutually opposite relation should be had, infer in embodiment 5 ~ 8, the evaluation changed appearance design sense is poor, and in embodiment 1 ~ 4, the appearance design sense of colourful pattern to present degree poor.Containing in the embodiment 9 of two kinds of colored particles, and though the appearance design sense of the identity of film thickness difference, colourful pattern present which kind of bottom film, all good (table 7, table 8).
As mentioned above, the varnish paint of the application of the invention, easily can carry out the adjustment of the film thickness of varnish film, and there is not deterioration in outward appearance, can form the varnish film of appearance design excellence.
Claims (4)
1. a film thickness method of adjustment for varnish film, the film thickness method of adjustment of the varnish film carried out when it is and is coated with varnish paint on the wall of building,
The method comprises transparent resin composition and average grain diameter by use and is more than 80 μm and less than 500 μm, content is that the varnish paint of the colored particle of below more than 0.2 quality % 1.0 quality % is as described varnish paint, wherein, described colored particle is pigmentary resin bead, coating varnish paint, the coating sample being coated with described varnish paint with specific film thickness is contrasted with the wall being coated with described varnish paint, make the density of the described colored particle in the varnish film formed on described coating sample and on described wall roughly equal, thus adjust the film thickness of described varnish film.
2. a film thickness method of adjustment for varnish film, the film thickness method of adjustment of the varnish film carried out when it is and is coated with varnish paint on the wall of building,
The method comprises transparent resin composition by use and maximum particle diameter is more than 500 μm less than 1500 μm, content is that the varnish paint of the colored particle of below more than 1.0 quality % 4.9 quality % is as described varnish paint, wherein, described colored particle is the different multiple colored mica of form and aspect and/or aggregate, coating varnish paint, the coating sample being coated with described varnish paint with specific film thickness is contrasted with the wall being coated with described varnish paint, make the density of the described colored particle in the varnish film formed on described coating sample and on described wall roughly equal, thus adjust the film thickness of described varnish film.
3. a building, its have wall coating comprise transparent resin composition and average grain diameter be more than 80 μm and less than 500 μm, content is the varnish paint of the colored particle of below more than 0.2 quality % 1.0 quality %, and have adjusted the wall of the film thickness of varnish film, wherein, described colored particle is pigmentary resin bead;
The film thickness method of adjustment that described building has a varnish film according to claim 1 have adjusted the wall of the film thickness of varnish film.
4. a building, its to have on wall coating comprise transparent resin composition and maximum particle diameter be more than 500 μm less than 1500 μm, content is the varnish paint of the colored particle of below more than 1.0 quality % 4.9 quality %, and have adjusted the wall of the film thickness of varnish paint, wherein, described colored particle is the different multiple colored mica of form and aspect and/or aggregate;
Described building has the priming paint putty coating of coating containing colouring agent before the described varnish paint of coating, and the film thickness method of adjustment of varnish paint according to claim 2 have adjusted the wall of the film thickness of varnish film; Described colouring agent have from least one colored particle used in described varnish paint painted in the different form and aspect of the form and aspect of colouring agent used.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| JP2009218647 | 2009-09-24 | ||
| JP2009-218647 | 2009-09-24 |
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| 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 |
| CN104250503A (en) * | 2014-09-27 | 2014-12-31 | 安徽铁创新材料科技有限公司 | Environment-friendly ageing-resistant top facing coating |
| JP6841614B2 (en) * | 2015-12-26 | 2021-03-10 | エスケー化研株式会社 | Aqueous dressing |
| JP7367718B2 (en) * | 2021-03-17 | 2023-10-24 | 積水ハウス株式会社 | Building construction methods and buildings |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106436A (en) * | 1994-02-07 | 1995-08-09 | 青岛光环精细化工开发公司 | Paint with marble appearance |
| CN200989760Y (en) * | 2006-12-21 | 2007-12-12 | 上海宝钢工业检测公司 | Nonmetal coating stepped test block |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0660474U (en) * | 1993-02-04 | 1994-08-23 | 純一 富田 | Adhesive thickness adjustment method |
| JP2000037659A (en) * | 1998-05-20 | 2000-02-08 | Chugoku Marine Paints Ltd | Painting method for inner face of ship tank and ship painted thereby |
| JP2001220549A (en) * | 2000-02-09 | 2001-08-14 | Nippon Paint Co Ltd | Coating material for inorganic substrate and coating film-forming method |
| JP4097385B2 (en) * | 2000-06-02 | 2008-06-11 | クボタ松下電工外装株式会社 | How to make up building materials |
| JP4477847B2 (en) * | 2003-09-22 | 2010-06-09 | 新日本製鐵株式会社 | Clear painted metal plate |
-
2010
- 2010-08-09 JP JP2010178396A patent/JP5210362B2/en active Active
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106436A (en) * | 1994-02-07 | 1995-08-09 | 青岛光环精细化工开发公司 | Paint with marble appearance |
| CN200989760Y (en) * | 2006-12-21 | 2007-12-12 | 上海宝钢工业检测公司 | Nonmetal coating stepped test block |
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| JP2011088132A (en) | 2011-05-06 |
| JP5210362B2 (en) | 2013-06-12 |
| CN102029254A (en) | 2011-04-27 |
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