JPH02241574A - Coating method of fine particles - Google Patents
Coating method of fine particlesInfo
- Publication number
- JPH02241574A JPH02241574A JP6449689A JP6449689A JPH02241574A JP H02241574 A JPH02241574 A JP H02241574A JP 6449689 A JP6449689 A JP 6449689A JP 6449689 A JP6449689 A JP 6449689A JP H02241574 A JPH02241574 A JP H02241574A
- Authority
- JP
- Japan
- Prior art keywords
- fine particles
- pigment
- binder
- applying
- particles according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 239000010419 fine particle Substances 0.000 title claims abstract description 41
- 239000011230 binding agent Substances 0.000 claims abstract description 53
- 239000000049 pigment Substances 0.000 claims abstract description 53
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 33
- 239000000843 powder Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims 1
- 239000003595 mist Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 13
- 238000002156 mixing Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 3
- -1 Polyethylene terephthalate Polymers 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は微粒子の塗布方法に係る。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for applying fine particles.
（従来の技術〕
従来、顔料などを塗布する際には、先ず顔料の粒子をバ
インダと混合して後それらを塗布していた。最近では、
半導体のセラミックス粒子をレーザーディスク面上に極
薄層にかつ均一に塗布する需要が出てきたが、これも上
述と同様の方法で塗布されている。(Prior art) Conventionally, when applying pigments, etc., the pigment particles were first mixed with a binder and then applied.
There has been a need to coat semiconductor ceramic particles uniformly in an extremely thin layer on the surface of a laser disk, and this is also done by a method similar to that described above.
元来、バインダは顔料の付着を助ける為のものであるが
。Originally, binders were used to help pigments adhere.
重量比で顔料に対してバインダの量が２０／ｌｏｏ以下
のときには付着しに＜＜、また付着しても持久性が乏し
いので、より多くのバインダを使用しているのが現状で
あった。When the weight ratio of binder to pigment is less than 20/loo, it is difficult to adhere to the pigment, and even if it does adhere, the durability is poor, so a larger amount of binder is currently used.
前述の粒子とバインダの混合においては、粒子がバイン
ダの中に粒子分散（分子分散ではない）しているので、
厳密にいうと、必ずしも均一には分散していなかったの
である。特に粒子が小さい程、即ち微細な粒子である程
それらは凝集し易く、塗布された時には、第１５図に見
られるように塊り（Ｂ、、Ｂ、、Ｂ、、・・・）の状態
となって付着されている。＊布開始当初又は塗布量が少
ない場合には、それらの塊り（Ｂ工ｌ Ｂｉｌ Ｂｉｌ
・・・）の間に間隔（Ｓ、、 Ｓ、、 Ｓ、、・・・）
があり即ち凹凸があるので、それらを埋めて均一にする
ために更に上塗りし、即ちより多く塗布して必要以上に
厚くしていたのである。そのために、極く薄膜の透明性
のある塗布などは得られなかった。つまり顔料塗布にお
いては。In the above-mentioned mixing of particles and binder, the particles are dispersed (not molecularly dispersed) in the binder, so
Strictly speaking, it was not necessarily uniformly dispersed. In particular, the smaller the particles, that is, the finer the particles, the more likely they are to agglomerate, and when applied, the state of agglomerates (B,, B,, B,...) as seen in Figure 15. It is attached as follows. *At the beginning of the fabric or when the amount of coating is small, those lumps (B work Bil Bil Bil
) between (S,, S,, S,,...)
In other words, there were irregularities, so in order to fill them up and make them uniform, an additional coat was applied, that is, more was applied, making it thicker than necessary. Therefore, it was not possible to obtain an extremely thin and transparent coating. In other words, in pigment application.
濃い色調の塗布膜しか得られなかったのである。Only a dark colored coating film could be obtained.
上述の如く、従来の必要量以上の塗布を抑えること、及
び色の濃淡調整を行なうこと、またバインダと顔料の混
和工程を省くことが本発明の動機であった。As mentioned above, the motivation of the present invention was to suppress the application of more than the conventionally required amount, to adjust the shade of color, and to omit the step of mixing binder and pigment.
本発明の要旨は、顔料やバインダなどがそれぞれの微粒
子生成装置より煙霧体として発生したものを、被塗物面
上に導き塗着せしめる方法である。The gist of the present invention is a method in which pigments, binders, and the like generated as atomized particles from respective fine particle generators are introduced onto the surface of the object to be coated and coated.
本発明を図面によって説明する。第１図を参照されたい
。The present invention will be explained with reference to the drawings. Please refer to FIG.
先ずバインダの微粒子生成装置（１）より誘導されてき
た煙霧体（Ａｓｂ）を被塗物（Ｏ）面上に当ててバイン
ダの微粒子（ｐｂ）を同面上に塗着させる（第２図参照
）６次に上述のバインダ微粒子の塗着した面（Ｏｌ）上
に顔料の微粒子（Ｐｐ）を当てて付着せしめる（第３図
及び第６図参照）。First, the atomized body (Asb) guided from the binder particle generating device (1) is applied onto the surface of the object to be coated (O), and the binder particles (PB) are applied onto the same surface (see Fig. 2). )6 Next, fine pigment particles (Pp) are applied to the surface (Ol) on which the above-mentioned fine binder particles have been applied to make them adhere (see FIGS. 3 and 6).
即ち逐次積層状に塗布するのである。この際、それらの
微粒子生成装置から発生した直後の微粒子には凝集（第
１５図中のＢ、、Ｂ、Ｂ、、・・・）しているものは比
較的少なく、よってそれらは均一に、かつ薄く塗布する
ことができるのである。従って塗布量は少なくて済み、
塗布膜は薄いので透明性のものも得られ、かつ膜厚は均
一になるので品質は向上し、経済性も向上するのである
。That is, they are applied in a sequential layered manner. At this time, there are relatively few agglomerated particles (B, B, B, etc. in Fig. 15) in the particles immediately after they are generated from the particle generator, so they are uniformly distributed. Moreover, it can be applied thinly. Therefore, the amount of application is small,
Since the coating film is thin, transparency can be obtained, and the film thickness is uniform, improving quality and economical efficiency.
なお、顔料とバインダの配合比は、スプレィ衝突式微粒
子生成装置においては、それぞれのスプレィガン（３，
１３）をステッチング（ＭＳ単位の断続的スプレィ）式
にスプレィさせることによって任意に設定することがで
きる。即ち、顔料及びバインダのそれぞれのスプレィガ
ンからの時間当りの吐出量を求め、所望する重量比をそ
れらの吐出量から時間に換算し、タイマーあるいはコン
トローラーなどによって設定せしめれば良い０重量比を
変更したい時には時間の設定を変えれば良いので、容易
に配合比調整が行なえるのである。In addition, the blending ratio of pigment and binder is determined by each spray gun (3, 3,
13) can be arbitrarily set by spraying in a stitching (intermittent spray in units of MS) manner. In other words, you want to change the zero weight ratio by finding the discharge amount per hour of each of the pigment and binder from the spray gun, converting the desired weight ratio from those discharge amounts into time, and setting it using a timer or controller. Sometimes, all you have to do is change the time setting, so you can easily adjust the blending ratio.
次に、上述の逐次積層塗布方法以外に、混合同時塗布方
法もある。第４図を参照されたい、バインダの微粒子生
成袋ＥＥ （２Ｉ）と顔料の微粒子生成装置！ （３１
）とより発生させた煙霧体（ＡｓｂとＡｓｐ）を混合室
（２５）に合流混合させ、それらを同時に被塗物（Ｏ，
）に塗着せしめる。この際、それらの微粒子は混合室（
２５） （第５図参照）にてすでに混じり合っている
ので、塗布面上は上述のような二層状（第６図参照）で
はなく、第１Ｏ図の如く一層状に混合されたまま塗布さ
れるのである。Next, in addition to the above-mentioned sequential lamination coating method, there is also a mixed simultaneous coating method. Please refer to FIG. 4, the binder particle generation bag EE (2I) and the pigment particle generation device! (31
) and the fumes (Asb and Asp) generated by the mixture are mixed together in the mixing chamber (25), and they are mixed simultaneously with the object to be coated (O,
). At this time, those fine particles are mixed in the mixing chamber (
25) Since they have already been mixed together (see Figure 5), the coated surface is not coated in two layers as described above (see Figure 6), but in a single layer as shown in Figure 1O. It is.
なお１本発明方法における微粒子生成装置について１図
面にてはエアレススプレィ式の衝突板方式を示している
が如何様な方法でも良いのである。また、微粒子を生成
させるタンク内の原材料も液状物質あるいは固体の何れ
でも良い１例えば、顔料を含む懸濁液あるいは粉末顔料
、その他液状バインダ、粉状バインダなど、どの形状で
あっても良い、但し、一般に液状物質から微粒子を生成
させた方が、より微細化して凝集が少ないと言われてい
る。Regarding the particulate generation device in the method of the present invention, one drawing shows an airless spray type collision plate system, but any other method may be used. In addition, the raw material in the tank that generates the fine particles may be either liquid or solid; for example, it may be in any shape, such as a suspension containing a pigment, a powder pigment, a liquid binder, a powder binder, etc. It is generally said that generating fine particles from a liquid substance results in finer particles and less agglomeration.
なお１本発明における塗布では、静電式に塗布すること
もできる。同法により、塗着効率が上げられるばかりで
はなく、凝集発生をより抑制することもできる。なお、
同法は非爆発性の材料に限り適用することができるもの
である。In addition, in the application in the present invention, it is also possible to apply electrostatically. By this method, not only the coating efficiency can be increased, but also the occurrence of aggregation can be further suppressed. In addition,
The law can only be applied to non-explosive materials.
次に、バインダと顔料の塗布順序の組み合わせについて
説明する。Next, combinations of binder and pigment application orders will be described.
ｌ）先ずバインダを、その次に顔料を塗着させる方法（
第６図）。l) Method of applying binder first and then pigment (
Figure 6).
これは第１図に示す方法によるものであり、顔料の微粒
子を面とするものである。This is based on the method shown in FIG. 1, in which fine particles of pigment are used as surfaces.
２）先ず顔料を、その次にバインダを塗着させる方法（
第７図）。2) Method of applying pigment first and then binder (
Figure 7).
上記１）項の逆の順序で、顔料の微粒子の間に又はそれ
らの面にバインダの微粒子を付着せしめるものである。In the reverse order of the above item 1), fine particles of binder are attached between fine particles of pigment or on their surfaces.
これは、後に述べるが該塗布面上に更に異種の材料を塗
布する際に、顔料粒子が動かないようにバインダで保護
するためであり、いわゆる機能性を付与するものである
（第１４図参照）。As will be described later, this is to protect the pigment particles with a binder so that they do not move when a different type of material is further applied onto the coating surface, and to provide so-called functionality (see Figure 14). ).
３） 先ずバインダを、その次に顔料を、又その上にバ
インダを塗着させる方法（第８図）。3) A method in which first a binder is applied, then a pigment, and then a binder is applied on top of that (Fig. 8).
上記２）項と同様であるが、顔料の付着力が弱いときに
適用される。This is the same as item 2) above, but is applied when the adhesive force of the pigment is weak.
４）先ず顔料を、次にバインダを、そしてまた顔料を、
又は更にバインダをと、積層的に塗着させる方法（第９
図）。4) First the pigment, then the binder, then the pigment again.
Or a method of applying a binder in a layered manner (No. 9)
figure).
この顔料とバインダの順序は逆でも良い、厚塗りを必要
とする場合に適用できるものである。The order of the pigment and binder may be reversed, which is applicable when thick coating is required.
５）顔料とバインダの混合体を一層状に塗着させる方法
（第１０図）。5) A method of applying a mixture of pigment and binder in a single layer (Figure 10).
これは第４図に示す方法によるものであり、より少量の
塗布が行なえるものである。This is based on the method shown in FIG. 4, which allows a smaller amount of coating to be applied.
６）先ずバインダを、その次に顔料とバインダの混合体
を塗着させる方法、（第１１図）。6) A method of first applying a binder and then a mixture of pigment and binder (FIG. 11).
上述５）項の方法では付着力が弱いときに使用される。The above-mentioned method 5) is used when the adhesion force is weak.
７）先ず顔料とバインダの混合体を、その次にバインダ
を付着させる方法（第１２図）。7) A method in which a mixture of pigment and binder is first applied, and then a binder is applied (FIG. 12).
上述６）項及び前述２）項と同様である（第１４図参照
）。This is the same as the above-mentioned item 6) and the above-mentioned item 2) (see Fig. 14).
８）先ず顔料とバインダの混合体を１次にバインダを、
そしてまた顔料あるいは顔料とバインダの混合体をと、
積層的に塗着させる方法（第１３図）。8) First, add a mixture of pigment and binder, then add binder.
and also a pigment or a mixture of pigment and binder,
A method of coating in layers (Fig. 13).
前述４）項と同様である。This is the same as item 4) above.
このように、用途に応じて前述の逐次積層塗布方法、又
同じく前述の混合同時塗布方法など各種組合わせて塗布
することができる。In this way, depending on the application, various combinations such as the above-mentioned sequential lamination coating method or the above-mentioned mixed simultaneous coating method can be used.
また１本方法によれば、如何ようにも薄く塗布すること
ができる。即ち塗布すべき微粒子の数を必要最小限に抑
えることができる０例えば、顔料の微粒子が、被塗物の
面に隙間なく整列した場合、即ち一つの層となった微粒
子の数Ｎを計算してみる。Further, according to the one-line method, it is possible to apply the coating as thinly as you like. In other words, the number of fine particles to be coated can be kept to the minimum necessary. Try.
微粒子の径を０．３μとすると、 Ｉｍ＋” （＝ １
００００００μ″）当りＮ −（ｌｏｏｏμ／ｘｏ、：
ｌｕ ）２ｇ ＝ １１１１１１１１（４１）即チＮ＠
ｔ−Ｍ ニオける１醜２当りの微粒子の数である。If the diameter of the fine particles is 0.3 μ, Im+” (= 1
000000μ'') per N − (looooμ/xo,:
lu ) 2g = 11111111 (41) SokuchiN@
t-M is the number of microparticles per 1 point of smell.
上記−層の場合でも、微粒子間の間隙から光線は漏れる
ので、まだ透明性はある。数層となっても、厳密には若
干の隙間があるので光線は乱反射しつつ若干は通過する
。即ち層の数の増大するに従って透過性の減少すること
は言うまでもない。Even in the case of the above-mentioned layer, there is still transparency because light rays leak through the gaps between the fine particles. Even if there are several layers, strictly speaking, there will be some gaps, so light rays will be diffusely reflected and some will pass through. That is, it goes without saying that the permeability decreases as the number of layers increases.
このようにして、−層から数十層、数百層と暦数を変化
させることによって、あるいは−層における塗布面上の
微粒子の分散率を変化させることによって、極く薄い層
膜から厚く濃い層膜まで作成することができるのである
。In this way, by changing the number of layers from -layers to tens or hundreds of layers, or -by changing the dispersion rate of fine particles on the coated surface in the layer, from an extremely thin layer to a thick, thick layer. Even layers can be created.
以上のように１本発明の方法を使用することにより、微
粒子の凝集が少なく、均一で薄い塗布面を得ることがで
き。As described above, by using the method of the present invention, it is possible to obtain a uniform and thin coated surface with less agglomeration of fine particles.
かつまたステッチング式スプレィ方法により、顔料とバ
インダの配合比も簡単に調整できるのである。Furthermore, the stitching spray method allows the blending ratio of pigment and binder to be easily adjusted.
このようにして得られた均一な塗布膜上に、異種の煙霧
体の微粒子を塗布し、又は異種の材料を他の塗布手段（
スプレー、ディッピング、ローラーなど）によって塗布
し。On the uniform coating film obtained in this way, fine particles of different types of atomizers are applied, or different types of materials are applied by other application means (
Apply by spraying, dipping, roller, etc.
機能性多層塗布膜とすることもできる。その塗布時には
、本発明方法によって得られた塗布膜が均一にしっかり
と塗着されているため、該塗着粒子が動かされるという
こともなく、均質な多層塗布膜とすることができるので
ある。上記機能性とは、ガスバリヤ−性の向上、！ｌ＆
着粒子粒子護、感光性材料などの機能を指すものである
。It can also be a functional multilayer coating film. At the time of application, since the coating film obtained by the method of the present invention is uniformly and firmly applied, the coating particles are not moved and a homogeneous multilayer coating film can be obtained. The above functionality includes improved gas barrier properties! l&
It refers to functions such as particle protection and photosensitive materials.
次に本発明による塗布方法によって塗布を行なった実験
例について述べる。Next, an experimental example in which coating was performed using the coating method according to the present invention will be described.
実験例１゜
懸濁液
顔 料 フタロシアニンブルー
溶 媒 トリクロロトリフルオロエタンバインダ
ポリエステル樹脂
基 板 アルミニウム
スプレィ衝突板式微粒子生成装置！ （１）により上記
懸濁液（フタロシアニンブルー、固形分２％）の平均粒
径的０．３μ（ｗｅｔ状態）の微粒子を発生させ、アル
ミニウム面上に塗着させた。約０．２秒後に、アルミニ
ウム面１■３当り約５０万個のフタロシアニンブルーが
均一に分布する塗布面を得た。Experimental example 1゜Suspension pigment Phthalocyanine blue solvent Trichlorotrifluoroethane binder
Polyester resin substrate Aluminum spray collision plate type fine particle generator! Fine particles of the above suspension (phthalocyanine blue, solid content: 2%) with an average particle size of 0.3 μm (wet state) were generated by (1) and applied onto an aluminum surface. After about 0.2 seconds, a coated surface was obtained in which about 500,000 phthalocyanine blue particles were uniformly distributed per 1.3 sec of aluminum surface.
この場合の分散状態は、顕微鏡写真によって確認した。The state of dispersion in this case was confirmed by microphotographs.
次に同式の微粒子生成装置 （１１）により、上記バイ
ンダ（ポリエステル樹脂）の平均粒径的１２μ（ｗｅｔ
状態）の微粒子を発生させ、顔料の塗着されたアルミニ
ウム面上に重ねて塗着させた。約０．１秒後に該アルミ
ニウム面上にドライ化された厚さ約１μのバインダの塗
布膜を得た。なお、厚さは電磁式膜厚計により測定した
ものである０本実験において、ｌ！ｉ濁液の液体即ち溶
媒をトリクロロトリフルオロエタンとしたのは、その高
揮発性を利用し、塗着時における微粒子の液体含有を防
ぐためである。Next, using the same type of fine particle generator (11), the average particle size of the binder (polyester resin) was 12μ (wet).
(state) was generated and applied over the aluminum surface coated with the pigment. After about 0.1 seconds, a dried binder coating film with a thickness of about 1 μm was obtained on the aluminum surface. In addition, the thickness was measured using an electromagnetic film thickness meter. In 0 experiments, l! The reason for using trichlorotrifluoroethane as the liquid or solvent for the suspension is to take advantage of its high volatility and prevent fine particles from containing liquid during application.
実験例２゜
懸濁液
顔 料 フタロシアニンブルー
溶 媒 トリクロロトリフルオロエタンバインダ
エチレンビニルアセテートエマルジョン基 板 ポ
リエチレンテレフタラートフィルム機能膜材料 塩化ビ
ニリデン系ラテックス前述実験例（、と同様にして、ス
プレィ衝突板式微粒子生成袋ｗ（１）により懸濁液（フ
タロシアニンブルー、固形分２％）の平均粒径的０．３
μ（ｖｓｔ状ｍ）の微粒子を発生させ、ポリエチレンテ
レフタラートフィルム面上に！！Ｉｆｆさせた。Experimental example 2゜Suspension pigment Phthalocyanine blue solvent Trichlorotrifluoroethane binder
Ethylene vinyl acetate emulsion substrate Polyethylene terephthalate film functional membrane material Vinylidene chloride latex In the same manner as in the previous experimental example (,), a suspension (phthalocyanine blue, solid content 2%) was prepared using a spray collision plate type fine particle generation bag w (1). The average particle size of 0.3
Generate μ (vst-shaped m) microparticles on the surface of the polyethylene terephthalate film! ! I made it go iffy.
塗布時間と塗着量については下記の表に示す０次に同式
の微粒子生成装置！ （１１）により上記バインダ（エ
チレンビニルアセテートエマルジョン）の平均粒径的１
２μ（ｗｅｔ状態）の微粒子を発生させ、顔料の塗着さ
れたポリエチレンテレフタラートフィルム面上に重ねて
塗着させた。約０．１秒後に該フィルム面上にドライ化
されたバインダの塗布膜要約１．５μの塗布膜を得た。The coating time and coating amount are shown in the table below. Zero-order same type particle generator! (11), the average particle size of the binder (ethylene vinyl acetate emulsion) is 1.
Fine particles of 2 μm (wet state) were generated and applied over the surface of the polyethylene terephthalate film coated with the pigment. After about 0.1 seconds, a dried binder coating film with a total thickness of 1.5 μm was obtained on the film surface.
該塗布膜乾燥後、更にその上にガスバリヤ−性を向上さ
せる目的として、塩化ビニリデン系ラテックスを１０μ
の厚さにエアレススプレ≠塗布し、上記顔料とバインダ
の塗布膜を加えた機能性多層塗布膜を得た。After drying the coating film, 10μ of vinylidene chloride latex was added on top of it to improve gas barrier properties.
A functional multilayer coating film was obtained by applying an airless spray coating to a thickness of ≠ to obtain a functional multilayer coating film in which the above pigment and binder coating film was added.
表Ｉ。Table I.
顔料の塗布時間 顔料の塗着粒子数■ 約０．１
秒 ｌＯ万個／■３■ 約０．２秒
５０万個／畷８■ 約８秒
２０００万個／ｗａ”そして色調については。Pigment application time Number of pigment particles applied ■ Approx. 0.1
Second 10,000 pieces/■3■ Approximately 0.2 seconds
500,000 pieces/Nawate 8■ Approximately 8 seconds
20 million pieces/wa” and as for the color tone.
■ 極く薄い、かすかな青色塗膜を得た。■ An extremely thin, faint blue coating was obtained.
■ 透明性のある青色塗膜を得た。■ A transparent blue coating film was obtained.
■ 通常の濃色の青色塗膜を得た。■ A normal dark blue coating film was obtained.
上記の結果より、顔料の量を時間設定によって調整する
ことにより、所望する色調の塗布膜を得ることができ、
この方法は容器の色付けに応用できるものと思料する。From the above results, by adjusting the amount of pigment by setting the time, it is possible to obtain a coating film with the desired color tone.
We believe that this method can be applied to coloring containers.
また、ここでは顔料について述べたが、染料やセラミッ
クス粒子、およびパウダースラリー等にも応用すること
ができるものである。Furthermore, although pigments have been described here, the present invention can also be applied to dyes, ceramic particles, powder slurries, and the like.
本発明方法を使用することにより、顔料においては、透
明性のある薄い色から透明性のない濃い色まで幅広く色
の調整ができ、かつ塗布膜をより薄くより均一にできる
のである。また、材料の削減、混和工程の削減など、経
済性は勿論１品質の向上にも寄与することができるので
ある。By using the method of the present invention, it is possible to adjust the color of pigments over a wide range from transparent light colors to non-transparent dark colors, and it is possible to make the coating film thinner and more uniform. In addition, it can contribute not only to economic efficiency but also to improved quality, such as by reducing the amount of materials and mixing steps.
第１図は本発明の詳細な説明図 第２図は同上図上１４
Ａ１１部の拡大図 第３図は第１図上” Ｂ ”部の
拡大図 第４図は本発明の他の方法の説明図 第５図は
同上図上“ＣｕＯ”断面図 第６図はｌｒｉ料とバイン
ダの塗布順序の例１）の塗布面断面図 第７図は同じく
例２）の塗布面断面図 第８図は同じく例３）の塗布面
断面図 第９図は同じく例４）の塗布面断面図 第１０
図は同じく例５）の塗布面断面図 第１１図は同じく例
６）の塗布面断面図 第１２図は同じく例７）の塗布面
断面図 第１３図は同じく例８）の塗布面断面図 第１
４図は顔料とバインダの塗布膜の上から機能膜を設けた
場合の断面説明図 第１５図は従来の顔料とバインダの
塗布面断面図
主要な符合の説明
１ 、１１．２１．３１．・・・微粒子生成装置 ２
．１２．２２．３２・・・スプレィノズル ３．１３
．２３．３３・・・スプレィガン４、１４．２４．３４
・・・衝突板 ６．１６．２６・・・コロナビン２５
・・・混合室 Ａｓｂ、 Ａｓρ・・・ｉｇ霧体
ｐｂ、Ｐｐ・・・微粒子 Ｏ２ｏ□、Ｏ□、・・・被
塗物 Ｔｌ、 Ｔ、・・・煙霧体移送管
第
１ダ
図
第
図
手続補正書
（自発）
２、発明の名称
微粒子の塗布方法
３、補正をする者
事件との関係Figure 1 is a detailed explanatory diagram of the present invention Figure 2 is 14 of the same figure as above.
Figure 3 is an enlarged view of section A11 in the upper part of Figure 1. Figure 4 is an explanatory diagram of another method of the present invention. Figure 5 is a sectional view of "CuO" in the upper figure. Figure 6 is lri. Figure 7 is a cross-sectional view of the coated surface of example 1) of the order of application of the material and binder. Figure 8 is a cross-sectional view of the coated surface of example 3). Figure 9 is a cross-sectional view of the coated surface of example 4). Cross-sectional view of coated surface No. 10
Figure 11 is a sectional view of the coated surface of Example 6) Figure 12 is a sectional view of the coated surface of Example 7) Figure 13 is a sectional view of the coated surface of Example 8) 1st
Figure 4 is a cross-sectional explanatory diagram when a functional film is provided on the coating film of pigment and binder. Figure 15 is a cross-sectional diagram of the coating surface of conventional pigment and binder. Explanation of main symbols 1, 11.21.31. ...Particle generator 2
．． 12.22.32...Spray nozzle 3.13
．． 23.33...Spray gun 4, 14.24.34
... Collision plate 6.16.26 ... Corona bin 25
...Mixing chamber Asb, Asρ...ig mist
pb, Pp...Fine particles O2o□, O□,...Object to be coated Tl, T,...Fume transfer pipe No. 1 D Diagram procedure amendment (voluntary) 2. Name of the invention Coating of fine particles Method 3: Relationship with the person making the amendment
Claims (10)
生成装置（１１）とより発生したそれぞれの煙霧体（Ａ
ｓｂ、Ａｓｐ）を被塗物（Ｏ）面上に導き、それらの微
粒子を該面上に塗着せしめることを特徴とする微粒子の
塗布方法。(1) The respective fumes (A) generated by the binder fine particle generator (1) and the pigment fine particle generator (11)
sb, Asp) onto the surface of the object to be coated (O), and the fine particles are applied onto the surface.
である特許請求の範囲第１項記載の微粒子の塗布方法。(2) The method for applying fine particles according to claim 1, wherein the respective atomizers are atomizers that are merged and mixed.
載の微粒子の塗布方法。(3) The method for applying fine particles according to claim 1, wherein the application is electrostatic application.
微粒子の塗布方法。(4) The method for applying fine particles according to claim 1, wherein the pigment is a dye.
第１項記載の微粒子の塗布方法。(5) The method for applying fine particles according to claim 1, wherein the pigment is a ceramic particle.
る特許請求の範囲第１項記載の微粒子の塗布方法。(6) The method for applying fine particles according to claim 1, wherein the pigment is a powder slurry made of a polymer.
ステッチング式にスプレイせしめることを特徴とする特
許請求の範囲第１項記載の微粒子の塗布方法。(7) Spray gun on the spray type particle generator,
2. The method of applying fine particles according to claim 1, wherein the method comprises spraying in a stitching manner.
数回の同種類のバインダ塗布との塗布順序が、各種組合
わせによるものである特許請求の範囲第１項記載の微粒
子の塗布方法。(8) The fine particles according to claim 1, wherein the application order of one or more applications of the same type of pigment and one or more applications of the same type of binder is based on various combinations. Application method.
数回の同種類のバインダ塗布との塗布順序を各種組合わ
せにより、塗布した後、該塗布面上に更に異種の煙霧体
の微粒子を塗布することを特徴とする特許請求の範囲第
１項記載の微粒子の塗布方法。(9) By applying various combinations of the application order of one or more times of applying the same type of pigment and once or more times of applying the same type of binder, different types of atomized particles are further applied on the applied surface. The method for applying fine particles according to claim 1, characterized in that the fine particles are applied.
複数回の同種類のバインダ塗布との塗布順序を各種組合
わせにより、塗布した後、該塗布面上に更に異種の材料
を塗布することを特徴とする特許請求の範囲第１項記載
の微粒子の塗布方法。(10) After coating, different types of materials are further applied on the coated surface by various combinations of the coating order of one or more times of applying the same type of pigment and one or more times of applying the same type of binder. 2. A method for applying fine particles according to claim 1, which comprises applying the particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1064496A JP2838530B2 (en) | 1989-03-16 | 1989-03-16 | How to apply fine particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1064496A JP2838530B2 (en) | 1989-03-16 | 1989-03-16 | How to apply fine particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02241574A true JPH02241574A (en) | 1990-09-26 |
| JP2838530B2 JP2838530B2 (en) | 1998-12-16 |
Family
ID=13259871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1064496A Expired - Fee Related JP2838530B2 (en) | 1989-03-16 | 1989-03-16 | How to apply fine particles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2838530B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006007059A (en) * | 2004-06-24 | 2006-01-12 | Burenzu:Kk | Barrier film forming method and barrier film forming apparatus |
| JP2006068619A (en) * | 2004-09-01 | 2006-03-16 | Burenzu:Kk | Barrier film forming method and barrier film forming apparatus |
| WO2017144781A1 (en) * | 2016-02-26 | 2017-08-31 | Beneq Oy | Improved coating process and apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52101245A (en) * | 1976-02-23 | 1977-08-25 | Fujikura Ltd | Process for forming composite film |
| JPS52101248A (en) * | 1976-02-23 | 1977-08-25 | Fujikura Ltd | Process for forming composite film |
| JPS60227855A (en) * | 1984-01-10 | 1985-11-13 | フア−ミンデブ リミテイド | Electrostatic coating method and apparatus of coating material |
-
1989
- 1989-03-16 JP JP1064496A patent/JP2838530B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52101245A (en) * | 1976-02-23 | 1977-08-25 | Fujikura Ltd | Process for forming composite film |
| JPS52101248A (en) * | 1976-02-23 | 1977-08-25 | Fujikura Ltd | Process for forming composite film |
| JPS60227855A (en) * | 1984-01-10 | 1985-11-13 | フア−ミンデブ リミテイド | Electrostatic coating method and apparatus of coating material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006007059A (en) * | 2004-06-24 | 2006-01-12 | Burenzu:Kk | Barrier film forming method and barrier film forming apparatus |
| JP2006068619A (en) * | 2004-09-01 | 2006-03-16 | Burenzu:Kk | Barrier film forming method and barrier film forming apparatus |
| WO2017144781A1 (en) * | 2016-02-26 | 2017-08-31 | Beneq Oy | Improved coating process and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2838530B2 (en) | 1998-12-16 |
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