JPS6331570A - Method for painting running web - Google Patents
Method for painting running webInfo
- Publication number
- JPS6331570A JPS6331570A JP17179386A JP17179386A JPS6331570A JP S6331570 A JPS6331570 A JP S6331570A JP 17179386 A JP17179386 A JP 17179386A JP 17179386 A JP17179386 A JP 17179386A JP S6331570 A JPS6331570 A JP S6331570A
- Authority
- JP
- Japan
- Prior art keywords
- web
- liquid
- droplets
- coating
- charged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000010422 painting Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims description 41
- 239000011248 coating agent Substances 0.000 claims description 32
- 239000010408 film Substances 0.000 abstract description 16
- 239000010409 thin film Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は走行ウェブの塗装方法の改良に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an improvement in a method for coating a running web.
（従来の技術〕
走行するウェブに液状体を塗装（塗布、吹付けなど）す
る方法として、ドクターナイフコータや各種のロールコ
ータ等を用いる方法があるが、均一かつ薄く塗装するこ
とが困難であり、均一に塗装する為に塗液濃度を下げ、
厚く塗装すると、乾燥のため塗工速度が著しく低下する
ことになる。(Prior art) There are methods of coating (coating, spraying, etc.) a moving web with a liquid using a doctor knife coater, various roll coaters, etc., but it is difficult to apply a uniform and thin coating. , lowering the concentration of the coating liquid for uniform coating,
If a thick coating is applied, the coating speed will be significantly reduced due to drying.
走行するウェブに、均一かつ薄く塗装する方法として、
（１〉 水溶液または水分散液により適宜の方法で多
数の泡沫を作り、この泡沫とウェブを接触させ塗装する
方法（特開昭５９−４９９３７号公報）（２） ウェ
ブに布様部材の一端部を接触させ、該布様部材にジェッ
トノズルより液体を粒子径Ｏ１二〇１〜１０μｍの液滴
として供給すること（特開昭６０−３４７６９号公報）
が知られている。As a method for uniformly and thinly coating a running web, (1) A method in which a large number of bubbles are made using an appropriate method using an aqueous solution or an aqueous dispersion, and the web is brought into contact with the bubbles (Japanese Patent Laid-Open No. 59-49937). Publication) (2) Bringing one end of a cloth-like member into contact with the web, and supplying liquid from a jet nozzle to the cloth-like member as droplets with a particle diameter of O1201 to 10 μm (Japanese Patent Laid-Open No. 60-34769) Public bulletin)
It has been known.
しかし、上記従来の塗装方法は、下記の問題点を有して
いる。However, the conventional coating method described above has the following problems.
上記（１）項の塗装方法では、泡沫は、単に空気中に浮
遊しているのみで、泡沫自身積極的にウェブに付着する
ことはない。たまたま、ウェブの方向に進んでくる泡沫
がウェブに付着するのみで、塗装効率は低い。またウェ
ブが不均一に帯電していると、塗装むらを生じ、均一に
塗装できない。In the coating method described in item (1) above, the foam is simply suspended in the air, and the foam itself does not actively adhere to the web. By chance, the foam traveling in the direction of the web simply adheres to the web, and the coating efficiency is low. Furthermore, if the web is non-uniformly charged, uneven coating will occur and uniform coating will not be achieved.
（２）項の塗装方法では、イｆｉ様部材がウェブに接触
しているので、塗液は、布様部材からウェブへは効率よ
く移行するが、ジェットノズルから布様部材に供給され
る粒子は、気流によって散乱される。In the coating method described in item (2), since the ifi-like member is in contact with the web, the coating liquid transfers efficiently from the cloth-like member to the web, but the particles supplied from the jet nozzle to the cloth-like member is scattered by air currents.
従ってこの方法では、塗液が布様部材からウェブへは、
効率よく移行するが、ジェットノズルから布様部材へは
効率は悪い。Therefore, in this method, the coating liquid is transferred from the cloth-like member to the web.
Although the transfer is efficient, the transfer from the jet nozzle to the cloth-like member is inefficient.
本発明は、かかる問題点を改善し、液滴を効率よくウェ
ブに移行し、薄くて均一な液状体の膜を形成することの
できる塗装方法を提供することを目的とする。An object of the present invention is to provide a coating method that can improve such problems, efficiently transfer droplets to a web, and form a thin and uniform film of liquid.
本発明は、液状体を、液滴発生装置に接続されたノズル
から粒径０．０５〜５０μｍの液滴として噴射せしめ、
該噴射した液滴を帯電器の電極近傍を通過せしめて帯電
させ、該帯電した液滴を、電気的にアースされた回転中
の金属ロールに接して走行しているウェブの面上であっ
て、かつ、該ウェブが金属ロールに接している部分の非
接触側の面上へ供給する走行ウェブの塗装方法を特徴と
するものである。The present invention sprays a liquid as droplets with a particle size of 0.05 to 50 μm from a nozzle connected to a droplet generator,
The jetted droplets are charged by passing near the electrode of a charger, and the charged droplets are placed on the surface of the web that is running in contact with an electrically grounded rotating metal roll. The present invention is also characterized by a coating method for a running web that is supplied onto a non-contact side surface of a portion of the web that is in contact with a metal roll.
本発明における液状体とは、液状のものであれば何れで
あってもよく、特に限定されないが粘度が０．５〜２０
センチポイズでおるのが好ましい。The liquid in the present invention may be any liquid as long as it is liquid, and is not particularly limited, but has a viscosity of 0.5 to 20
It is preferable to use centipoise.
具体的には、七ツマ−、オリゴマー、ポリマー単独、あ
るいは、これらの溶液、無芸化合物、駿、アルカリ、塩
等の溶液を使用できる。この溶液を構成する溶媒として
、水、アルコール、その他有機溶媒を挙げることができ
る。また、液状体として、各種のエマルジョン、サスペ
ンションも使用可能でおる。Specifically, it is possible to use a monomer, an oligomer, a polymer alone, or a solution of these, a compound, an alkali, a salt, or the like. Examples of the solvent constituting this solution include water, alcohol, and other organic solvents. Furthermore, various emulsions and suspensions can be used as the liquid material.
本発明における液滴とは、粒径が、０．０５〜５０μｍ
さらに好ましくは０．１〜３０μｍのものである。０．
０５μｍよりも粒径が小さいと、気流の影響が電気力よ
りも大きくなり、液滴がウェブに移行するのが妨げられ
る。粒径が５０μｍよりも大きいと、°薄くかつ均一に
塗装するのが困難になる。The droplet in the present invention has a particle size of 0.05 to 50 μm.
More preferably, the thickness is 0.1 to 30 μm. 0.
When the particle size is smaller than 0.05 μm, the effect of air flow becomes greater than the electric force and the transfer of the droplets to the web is hindered. When the particle size is larger than 50 μm, it becomes difficult to apply a thin and uniform coating.
なお、本発明に適用される液滴の表面張力は、ウェブ基
材の表面張力よりも低いと、ウェブ上に形成された液状
体の膜（単に、塗膜と略称する）の均一性が改善される
ので好ましい。また、本発明で形成する塗膜の厚みは、
必要に応じて選定すればよいが、薄いもの、特に０．０
００１〜０゜５μｍ （乾燥後の厚さ）とするのが好ま
しい。Note that when the surface tension of the droplets applied to the present invention is lower than the surface tension of the web base material, the uniformity of the liquid film (simply referred to as a coating film) formed on the web is improved. It is preferable because In addition, the thickness of the coating film formed by the present invention is
It can be selected according to need, but thin ones, especially 0.0
The thickness is preferably 0.001 to 0.5 μm (thickness after drying).
本発明におけるウェブとは、合成樹脂からなるシートま
たは／およびフィルムでおる。The web in the present invention is a sheet or/and film made of synthetic resin.
本発明の塗装方法を図面に基づいて説明する。The coating method of the present invention will be explained based on the drawings.
図は、本発明の塗装方法の一実施態様を示す塗装装置の
概略の断面図である。The figure is a schematic sectional view of a coating device showing one embodiment of the coating method of the present invention.
図において、１は走行中のウェブ（合成樹脂からなるフ
ィルム）、２は電気的にアース（接地）された回転中の
金属ロール、３は液滴発生装置でおる超音波扮霧器、４
は液状体供給口、５は圧空供給口、６は液滴噴射用のノ
ズル、７は液滴、８は液滴を帯電させるためのコロトロ
ン型帯電器の電極、９は同帯電器のアースされた金属板
、１０は高圧電源装置を示す。In the figure, 1 is a running web (a film made of synthetic resin), 2 is a rotating metal roll that is electrically grounded, 3 is an ultrasonic atomizer using a droplet generator, and 4
5 is a liquid supply port, 5 is a compressed air supply port, 6 is a nozzle for jetting droplets, 7 is a droplet, 8 is an electrode of a corotron type charger for charging the droplet, and 9 is a ground terminal of the charger. The metal plate 10 indicates a high voltage power supply device.
この装置による塗装方法について説明する。A coating method using this device will be explained.
液状体を液状体供給口４から供給し、超音波扮霧器３で
粒径０．０５〜５０μｍの液滴７とし、その液滴７を、
圧空供給口５から供給の圧空と共にフィルムの幅方向と
同方向に広がったスリット状のノズル６から噴出させる
。The liquid is supplied from the liquid supply port 4 and made into droplets 7 with a particle size of 0.05 to 50 μm using the ultrasonic atomizer 3.
The compressed air supplied from the compressed air supply port 5 is ejected from a slit-shaped nozzle 6 extending in the same direction as the width direction of the film.
噴出した液滴７は、ノズル６を出た所でコロトロン型帯
電器の電極８近傍を通過することにより、正、負いずれ
か一方の符号に帯電される。The ejected droplet 7 passes near the electrode 8 of the corotron charger at the point where it exits the nozzle 6, and is charged to either a positive or negative sign.
なお、コロトロン型帯電器とは、電極８と金属板９とか
らなり、両者間に電圧を印加することにより、電極８の
回りにコロナイオンを発生させるもので、電極近傍を通
過する液滴は、そのイオンが付着されることにより帯電
される。The corotron type charger consists of an electrode 8 and a metal plate 9, and by applying a voltage between the two, corona ions are generated around the electrode 8, and droplets passing near the electrode are , the ions are attached to the surface and become electrically charged.
帯電された液滴７は、走行中のウェブ］の裏面にある金
属ロール２の表面に誘起される液滴７とは反対符号の電
荷と電気的に引き合いウェブ１の表面に付着し、薄い塗
膜を形成する。The charged droplets 7 are electrically attracted to charges of the opposite sign to those of the droplets 7 induced on the surface of the metal roll 2 on the back side of the running web, and adhere to the surface of the web 1, forming a thin coating. Forms a film.
本発明における液滴発生装置としては、粒径が０．０５
〜５０ｔｉｍの液滴を発生することのできるものであれ
ばいずれでも良く公知のものが使用できる。具体的には
、上記超音波粉霧器の他、例えば、スプレーノズル、ア
トマイザ−のものも使用できる。なあ、塗装量は、超音
波粉霧器の発搬子を複数化することで増加できる。また
、超音波粉霧器の発搬出力を調節することで、これ以下
にも調整できる。The droplet generator in the present invention has a particle size of 0.05
Any known material can be used as long as it can generate droplets of ~50 tim. Specifically, in addition to the above-mentioned ultrasonic atomizer, for example, a spray nozzle or an atomizer can also be used. By the way, the amount of coating can be increased by using multiple propellers of the ultrasonic atomizer. Further, by adjusting the emission output of the ultrasonic atomizer, it is possible to adjust the output to a level lower than this.
液滴の噴射は、液滴発生装置自体でもできるが、図示し
たように圧空を併用してもよい。な磐、液滴の噴射速度
は、特に限定されないが液滴がウェブに到遠する速さで
あれば良い。The droplets can be ejected by the droplet generator itself, but compressed air may also be used as shown. The jetting speed of the droplets is not particularly limited, but may be any speed that allows the droplets to reach the web.
本発明のウェブに付着する前の液滴は、正、負のいずれ
かに帯電している必要があるが、その帯電量は特に限定
されずいくらであってもよい。なお、上記したように液
滴噴出ノズルの前方に設けた電極には、コロナ放電が発
生する電圧以上の電圧を印加し、その電極近傍に液滴を
通過させ帯電させるものであるが、液滴の帯電方法はこ
の方法による帯電に限定されるものではなく、公知の帯
電方法のいずれを用いて帯電してもよい。また、液滴の
帯電符号を反転するには、高圧電源装置（直流）の極性
を反転すればよい。The droplets of the present invention need to be charged either positively or negatively before adhering to the web, but the amount of charge is not particularly limited and may be any amount. As mentioned above, a voltage higher than the voltage at which corona discharge occurs is applied to the electrode provided in front of the droplet ejection nozzle, and the droplet is passed near the electrode to be charged. The charging method is not limited to this method, and any known charging method may be used. Furthermore, in order to reverse the charging sign of the droplet, the polarity of the high voltage power supply (DC) may be reversed.
本発明におけるウェブの走行速度は、必要に応じて任意
に設定すればよく特に限定されないが、０．５〜２００
ｍ／分とするのが好ましい。The running speed of the web in the present invention is not particularly limited and may be arbitrarily set as necessary, but may be between 0.5 and 200.
Preferably, the speed is m/min.
本発明の方法は、プラスチックフィルムの帯電防止塗工
、感熱転写リボンのヒートスティック防止塗工、粘着テ
ープ支持体の背面処理剤の塗工なと種々の塗工に利用す
ることができる。The method of the present invention can be used for various coatings such as antistatic coating of plastic films, anti-heat stick coating of thermal transfer ribbons, and coating of backing agents for adhesive tape supports.
次に、本発明における特性の測定方法について説明する
。Next, a method for measuring characteristics in the present invention will be explained.
（１） 液滴の粒径
液滴の発生量を少なくした状態で、ノズル近傍でガラス
板上に、液滴をりさんできに付着させ、光学顕微鏡で測
定する。(1) Particle size of droplets While reducing the amount of droplets generated, droplets are deposited on a glass plate in the vicinity of the nozzle and measured using an optical microscope.
（２〉 表面張力
Ａ、液状体の表面張力は、輪環法（［）ｔＪ Ｎｏｕ
ｙ表面張表面張力計測定する。すなわち、液面に並行に
接している金属環を垂直に引上げて、液面から、ちょう
ど引離すのに要する力Ｐは、引き上げられた液体薄膜の
周囲沿いに下向きに働く表面張力とつり合う。このこと
により表面張力γは次式により求めることができる。(2> Surface tension A, the surface tension of the liquid, is determined by the ring method ([)tJ Nou
y Measure the surface tension using a surface tension meter. That is, the force P required to vertically pull up the metal ring that is in parallel contact with the liquid surface and just separate it from the liquid surface is balanced by the surface tension that acts downward along the periphery of the pulled liquid thin film. From this, the surface tension γ can be determined by the following equation.
γ＝Ｐ／４πｒ（ただし、ｒは金属環の半径）Ｂ、ウェ
ブの表面張力は、ＪＩＳ−に−６７６８に記載されてい
る方法で測定する。γ=P/4πr (where r is the radius of the metal ring) B. The surface tension of the web is measured by the method described in JIS-6768.
（実施例〕 以下、実施例に基づいて詳細に説明する。(Example〕 Hereinafter, a detailed explanation will be given based on an example.
実施例１
図示した装置において、コロトロン帯電器の電極を１０
０μｍのタングステン線電極とした。Example 1 In the illustrated apparatus, the electrodes of the corotron charger were
A 0 μm tungsten wire electrode was used.
この装置の液状体供給日へ、静電気防止剤（商品名“ス
タチサイド″、米国アナリティ力ルケミカル社製、Ｎ−
アルキル
ニウムクロライドと、Ｎ−アルキル エチルベンジルア
ンモニウムクロライドとの混合物）１％水溶液を供給し
た。なお、液滴発生装置は液滴の発生量が４ ｍｌ／ｍ
ｉｎのものを２台使用し、粒径０． １〜１０μｍの液
滴を噴射させた。On the day the liquid was supplied to this device, an antistatic agent (trade name "Staticide", manufactured by Analyte Chemical Co., Ltd., USA, N-
A 1% aqueous solution of a mixture of alkylnium chloride and N-alkyl ethylbenzylammonium chloride was supplied. The droplet generation device has a droplet generation rate of 4 ml/m.
Two in-sized ones were used, and the particle size was 0. Droplets of 1-10 μm were ejected.
該噴射した液滴を、＋５ＫＶの電圧の印加されたコロト
ロン帯電器の電極近傍を通過せしめて帯電させた。The jetted droplets were charged by passing near the electrodes of a corotron charger to which a voltage of +5 KV was applied.
該帯電した液滴を、電気的にアースされた回転中の金属
ロールに接して走行しているウェブの面上であって、か
つ、該ウェブが金属ロールに接している部分の非接触側
の面上へ供給した。なお、ウェブは、２００ａ幅で１２
μｍ厚のポリエステルフィルムを用い、走行速度を１０
ｍ／分とした。The charged droplets are applied to the surface of the web running in contact with an electrically grounded rotating metal roll, and on the non-contact side of the part where the web is in contact with the metal roll. Supplied onto the surface. In addition, the web is 200a wide and 12
Using a μm thick polyester film, the running speed was set to 10
m/min.
該塗膜形成復のウェブ塗膜を乾燥し、塗膜の厚みを測定
したところ、０．０５μｍであった。また、塗装面の表
面固有抵抗を測定したところ、７Ｘ１０９Ω／口であっ
た。薄膜が均一に形成されており、優れた帯電防止効果
が得られた。The web coating film after the coating film formation was dried and the thickness of the coating film was measured and found to be 0.05 μm. Further, when the surface resistivity of the painted surface was measured, it was found to be 7×10 9 Ω/mouth. A thin film was formed uniformly, and an excellent antistatic effect was obtained.
表面固有抵抗値は、試験片を２１°Ｃ、６′５％ＲＨで
２４時間調湿し、絶縁計（用日電殿製 Ｒ−５０３型）
を用い、同条件下で測定した。The surface resistivity value was measured by keeping the test piece at 21°C and 6'5% RH for 24 hours, and using an insulation meter (Model R-503, manufactured by YoNichiden).
Measurements were made under the same conditions.
比較例１
実施例１の方法で、コロトロン型帯電器の電極への印加
電圧をＯｖして塗装を行なった。塗膜乾燥後、塗膜厚み
を測定したところ、０．０１μｍであったが、表面比抵
抗は３×１０１４Ω／口であ２゜ −、ゝｊ続膜が形
成されてい
ないことを示している。液滴は、気流の影響を受けて、
フィルム表面への付着効果が著しく悪化したことを示し
ている。Comparative Example 1 Coating was carried out in the same manner as in Example 1, with the voltage applied to the electrodes of the corotron charger set to Ov. After the coating film had dried, the thickness of the coating film was measured and was 0.01 μm, but the surface resistivity was 3 x 1014Ω/mouth, indicating that no continuous film was formed. . Droplets are influenced by air currents,
This indicates that the adhesion effect to the film surface was significantly deteriorated.
（効果〕
本発明は、特定の粒径を有する液滴を帯電させ、その帯
電した液滴を、アースされた金属ロール上の走行ウェブ
に付着せしめる方法としたので、均一な塗装が行なえる
という優れた効果が得られ、る。(Effects) The present invention employs a method in which droplets with a specific particle size are charged and the charged droplets are made to adhere to a running web on a grounded metal roll, which enables uniform coating. Excellent effects can be obtained.
図は、本発明の方法を実施するための塗装装置の断面図
を示す。
１：ウェブ ２：金属ロール
３：液滴発生装置 ４：液状体供給ロ５：圧空供給口
６：ノズル
７：液滴 ８：電極The figure shows a sectional view of a coating device for carrying out the method of the invention. 1: Web 2: Metal roll 3: Droplet generator 4: Liquid supply hole 5: Compressed air supply port 6: Nozzle 7: Droplet 8: Electrode
Claims (1)
粒径０．０５〜５０μｍの液滴として噴射せしめ、該噴
射した液滴を帯電器の電極近傍を通過せしめて帯電させ
、該帯電した液滴を、電気的にアースされた回転中の金
属ロールに接して走行しているウェブの面上であつて、
かつ、該ウェブが金属ロールに接している部分の非接触
側の面上へ供給する走行ウェブの塗装方法。(1) A liquid is ejected as droplets with a particle size of 0.05 to 50 μm from a nozzle connected to a droplet generator, and the ejected droplets are charged by passing near the electrodes of a charger. A charged droplet is deposited on the surface of a web running in contact with an electrically grounded rotating metal roll,
and a method for coating a running web, the method comprising supplying the web onto the non-contact side surface of a portion of the web that is in contact with a metal roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17179386A JPS6331570A (en) | 1986-07-23 | 1986-07-23 | Method for painting running web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17179386A JPS6331570A (en) | 1986-07-23 | 1986-07-23 | Method for painting running web |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331570A true JPS6331570A (en) | 1988-02-10 |
Family
ID=15929800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17179386A Pending JPS6331570A (en) | 1986-07-23 | 1986-07-23 | Method for painting running web |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331570A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH056538A (en) * | 1990-06-15 | 1993-01-14 | Hitachi Ltd | Magnetic recording medium and method and device for applying lubricant to magnetic recording medium |
| KR100350365B1 (en) * | 1998-07-10 | 2002-08-28 | 스미토모덴키고교가부시키가이샤 | Ceramic Base |
| US6838153B2 (en) | 1997-11-18 | 2005-01-04 | Matsushita Electric Industrial Co., Ltd. | Layered product, capacitor and a method for producing the layered product |
| JP2010095599A (en) * | 2008-10-15 | 2010-04-30 | Seiji Kagawa | Method and apparatus for modifying film surface |
-
1986
- 1986-07-23 JP JP17179386A patent/JPS6331570A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH056538A (en) * | 1990-06-15 | 1993-01-14 | Hitachi Ltd | Magnetic recording medium and method and device for applying lubricant to magnetic recording medium |
| US6838153B2 (en) | 1997-11-18 | 2005-01-04 | Matsushita Electric Industrial Co., Ltd. | Layered product, capacitor and a method for producing the layered product |
| KR100350365B1 (en) * | 1998-07-10 | 2002-08-28 | 스미토모덴키고교가부시키가이샤 | Ceramic Base |
| JP2010095599A (en) * | 2008-10-15 | 2010-04-30 | Seiji Kagawa | Method and apparatus for modifying film surface |
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