JP2546314B2 - Coating device and method of using the same - Google Patents
Coating device and method of using the sameInfo
- Publication number
- JP2546314B2 JP2546314B2 JP63009992A JP999288A JP2546314B2 JP 2546314 B2 JP2546314 B2 JP 2546314B2 JP 63009992 A JP63009992 A JP 63009992A JP 999288 A JP999288 A JP 999288A JP 2546314 B2 JP2546314 B2 JP 2546314B2
- Authority
- JP
- Japan
- Prior art keywords
- coating
- coated
- control unit
- pair
- thickness
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本願の発明は、被塗布物に対して相対的に移動してこ
の被塗布物に塗布剤を塗布する塗布装置及びその使用方
法に関するものである。Description: TECHNICAL FIELD The present invention relates to a coating apparatus that moves relative to an object to be coated and applies a coating agent to the object, and a method of using the coating apparatus. is there.
請求項１の発明は、上記の様な塗布装置において、基
台と一対の位置規制部と一対の第１の塗布領域制御部と
塗布厚制御部とに囲まれている間隙を形成し、第２の塗
布領域制御部を塗布厚制御部に対して相対的に密接及び
離間可能とし、しかもこの密接及び離間を行う部分に通
じて塗布剤用の滞留部を設けることによって、所定の塗
布厚の塗布部を被塗布物の長さ方向及び幅方向の両方に
おける所望の領域に形成する塗布を高効率で行うことが
でき、しかも塗布剤を有効に使用できると共に被塗布物
の生地がそのまま生かされる様にしたものである。According to the invention of claim 1, in the coating apparatus as described above, a gap surrounded by the base, the pair of position regulating portions, the pair of the first coating area control portion and the coating thickness control portion is formed. The second coating area control unit can be relatively closely contacted with and separated from the coating thickness control unit, and by providing a retention portion for the coating agent through the portion where the contact and separation are performed, a predetermined coating thickness It is possible to perform coating with high efficiency to form a coating part in a desired region in both the length direction and the width direction of the object to be coated, and the coating agent can be effectively used and the cloth of the object to be coated can be used as it is. It was done like this.
請求項２の発明は、上記の様な塗布装置の使用方法に
おいて、上記の間隙中で被塗布物を相対的に移動させつ
つ、被塗布物への塗布剤の供給とこの供給の抑止とを繰
り返すことによって、間欠塗布を高効率で行うことがで
きる様にしたものである。According to a second aspect of the present invention, in the method of using the coating apparatus as described above, the coating material is supplied to the coating object and the supply is suppressed while the coating object is relatively moved in the gap. By repeating the process, intermittent coating can be performed with high efficiency.
第４図は、リチウムマンガン二次電池を示している。
この電池では、LiMn2O4を主体とする合剤をAl箔の表面
に所定の厚さで塗布した陽極板11とLi箔やLiとAlとの合
金箔等から成る陰極板12とが、絶縁体から成るセパレー
タ13を介して積層巻きにされている。FIG. 4 shows a lithium manganese secondary battery.
In this battery, an anode plate 11 and a cathode plate 12 made of a Li foil or an alloy foil of Li and Al, etc., in which a mixture mainly composed of LiMn 2 O 4 is applied to the surface of an Al foil in a predetermined thickness, It is wound in a laminated manner with a separator 13 made of an insulator interposed therebetween.
陽極板11の内周端部にはAlから成る陽極リード14が接
続されており、この陽極リード14は電池蓋15に接続され
ている。また、陰極板12の外周端部にはNiから成る陰極
リード16が接続されており、この陰極リード16は電池缶
17の底面に接続されている。An anode lead 14 made of Al is connected to the inner peripheral end of the anode plate 11, and the anode lead 14 is connected to the battery lid 15. A cathode lead 16 made of Ni is connected to the outer peripheral edge of the cathode plate 12, and the cathode lead 16 is a battery can.
Connected to the bottom of the 17.
従って、陽極板11を長い帯状に連続的に製造し、これ
を所定の長さに切って１枚の陽極板11として使用する場
合は、合剤を塗布した部分と陽極リード14を接続するた
めに合剤を塗布していない部分とを、順次に形成する必
要がある。Therefore, when the anode plate 11 is continuously manufactured in a long strip shape and cut into a predetermined length to be used as one sheet of the anode plate 11, the portion coated with the mixture is connected to the anode lead 14. It is necessary to sequentially form a portion on which the mixture is not applied on.
合剤を塗布するための塗布装置を運転したままで、上
記の様な塗布部と非塗布部とを形成するためには、従来
は、非塗布部を予めマスキングしておくか、または非塗
布部とすべき部分を塗布後にトリミングしていた。In order to form the coating part and the non-coating part as described above while operating the coating device for coating the mixture, conventionally, the non-coating part is masked in advance or the non-coating part is not coated. The part to be formed was trimmed after coating.
しかしこの様な従来の方式では、マスキングやトリミ
ングを行っているので、その分だけ余分の工程が必要で
あり、塗布を高効率で行うことができない。However, in such a conventional method, since masking and trimming are performed, an extra step is required accordingly, and coating cannot be performed with high efficiency.
また、非塗布部とすべき部分にも塗布剤を一旦は塗布
しているので、塗布剤を有効に使用することができな
い。Further, the coating agent cannot be effectively used because the coating agent is once applied to the portion to be the non-application portion.
またマスキングやトリミングを行っているので、非塗
布部では被塗布物の生地がそのままには生かされない。Moreover, since the masking and trimming are performed, the cloth of the object to be coated cannot be used as it is in the non-coating portion.
請求項１の塗布装置は、基台27に固定されており被塗
布物21の幅だけ互いに離間している一対の位置規制部26
と、これら一対の位置規制部26同士の間に配されており
塗布剤37を塗布すべき幅だけ互いに離間すると共に前記
被塗布物21の厚さだけ前記基台27から離間している一対
の第１の塗布領域制御部26と、これら一対の第１の塗布
領域制御部26同士の間に配されており前記被塗布物21の
厚さと塗布厚との和だけ前記基台27から離間している塗
布厚制御部25と、この塗布厚制御部25に対して相対的に
密接及び離間可能な第２の塗布領域制御部32と、前記塗
布厚制御部25と前記第２の塗布領域制御部32との前記密
接及び離間を行う部分に通じて設けられている前記塗布
剤37用の滞留部34とを夫々具備している。The coating apparatus according to claim 1 is fixed to a base 27 and is separated from each other by the width of the object 21 to be coated.
And a pair of position regulating portions 26 that are arranged between the pair of position regulating portions 26 and are spaced apart from each other by the width to which the coating agent 37 is to be applied, and are spaced apart from the base 27 by the thickness of the article to be coated 21. It is arranged between the first coating area control unit 26 and the pair of first coating area control units 26, and is separated from the base 27 by the sum of the thickness of the object to be coated 21 and the coating thickness. Coating thickness control section 25, a second coating area control section 32 that can relatively closely contact and separate from the coating thickness control section 25, the coating thickness control section 25 and the second coating area control Retaining portions 34 for the coating agent 37, which are provided so as to communicate with the portions for closely contacting and separating from the portions 32, respectively.
請求項２の塗布装置の使用方法は、前記基台27と前記
一対の位置規制部26と前記一対の第１の塗布領域制御部
26と前記塗布厚制御部25とに囲まれている間隙中で前記
被塗布物21を相対的に移動させつつ、前記塗布厚制御部
25と前記第２の塗布領域制御部32とを互いに離間させて
前記滞留部34から前記塗布剤37を前記被塗布物21へ供給
しつつこの供給した前記塗布剤37を前記塗布厚制御部25
で掻き取り、前記塗布厚制御部25と前記第２の塗布領域
制御部32とを互いに密接させて前記供給を抑止し、前記
供給と前記抑止とを繰り返す様にしている。The method of using the coating device according to claim 2, wherein the base 27, the pair of position regulating portions 26, and the pair of first coating area control portions are used.
The coating thickness control unit while relatively moving the object to be coated 21 in a gap surrounded by 26 and the coating thickness control unit 25.
25 and the second coating area control section 32 are separated from each other, and the coating agent 37 is supplied from the staying section 34 to the object to be coated 21 while the supplied coating agent 37 is supplied to the coating thickness control section 25.
Then, the coating thickness control unit 25 and the second coating region control unit 32 are brought into close contact with each other to suppress the supply, and the supply and the suppression are repeated.
請求項１の塗布装置では、塗布装置を運転したままで
も、上記の密接及び離間を行うことによって塗布剤37の
供給及びこの供給の抑止を行えば、所定の塗布厚の塗布
部を被塗布物21の長さ方向における所望の領域にのみ形
成することができる。しかも、一対の位置規制部26で被
塗布物21をその幅方向に位置規制しているので、一対の
第１の塗布領域制御部26によって、所定の塗布厚の塗布
部を被塗布物21の幅方向においても所望の領域にのみ形
成することができる。In the coating apparatus according to claim 1, if the coating agent 37 is supplied and the supply is suppressed by performing the above-mentioned close contact and separation while the coating apparatus is operating, the coating portion having a predetermined coating thickness is applied to the object to be coated. It can be formed only in a desired region in the length direction of 21. Moreover, since the position of the object to be coated 21 is restricted in the width direction by the pair of position restricting portions 26, the pair of first applying area control parts 26 causes the object to be coated of the object to be coated 21 having a predetermined coating thickness. It can be formed only in a desired region also in the width direction.
請求項２の塗布装置の使用方法では、塗布装置を運転
したままでも、被塗布物21の幅方向の所望の領域にのみ
塗布剤27が所定の塗布厚で塗布されている塗布部と、被
塗布物21の全幅に亘って塗布剤27が当初から塗布されて
いない非塗布部とを、被塗布物21の長さ方向に順次に形
成する間欠塗布を直接的に行うことができる。According to the method of using the coating apparatus of claim 2, the coating section in which the coating agent 27 is coated with a predetermined coating thickness only on a desired region of the object to be coated 21 in the width direction even when the coating apparatus is operated, It is possible to directly perform the intermittent coating in which the non-coated portion where the coating agent 27 is not initially coated over the entire width of the coating object 21 is sequentially formed in the length direction of the coating object 21.
以下、第４図に示したリチウムマンガン二次電池の陽
極板11の製造に適用した本願の発明の一実施例を、第１
図〜第３図を参照しながら説明する。Hereinafter, one embodiment of the invention of the present application applied to the production of the anode plate 11 of the lithium manganese secondary battery shown in FIG.
This will be described with reference to FIGS.
第１図〜第３図は、塗布装置の一実施例を示してい
る。本実施例は、Al箔21のワーク22を取り付けるための
テンショナ付シャフト23を有している。1 to 3 show one embodiment of the coating device. This embodiment has a shaft 23 with a tensioner for attaching the work 22 of the Al foil 21.
シャフト23の隣には、塗布剤供給機構24が配されてい
る。この塗布剤供給機構24では、Al箔21が送られる方向
Ａとは直交する方向へドクターブレード25が配されてお
り、このドクターブレード25は一対の支持部材26で支持
されている。Next to the shaft 23, a coating agent supply mechanism 24 is arranged. In this coating agent supply mechanism 24, a doctor blade 25 is arranged in a direction orthogonal to the direction A in which the Al foil 21 is fed, and the doctor blade 25 is supported by a pair of support members 26.
支持部材26は基台27に固定されており、第２図からも
明らかな様に、支持部材26同士の対向面とは反対側の部
分は基台27に密接している。しかし、支持部材26同士の
対向面側の幅ｗ1の部分は基台27から離間しており、対
向面側の特に幅ｗ2の部分はAl箔21の長さ（0.03mm）程
度だけ基台27から離間している。The support member 26 is fixed to the base 27, and as is clear from FIG. 2, the portions of the support members 26 opposite to the facing surfaces are in close contact with the base 27. However, the width w 1 portion of the support members 26 on the facing surface side is separated from the base 27, and the portion of the facing surface side, particularly the width w 2 is the same as the length (0.03 mm) of the Al foil 21. It is separated from the table 27.
なお、ドクターブレード25の長さは、第２図からも明
らかな様に、Al箔21の幅から2w1を減じた値程度であ
る。The length of the doctor blade 25 is about the value obtained by subtracting 2w 1 from the width of the Al foil 21, as is clear from FIG.
また、一対の支持部材26のシャフト23側では、やはり
一対のスライダ31が基台27に固定されている。スライダ
31には側断面が台形のシャッタ部材32が固定されてお
り、シャッタ部材32はシリンダ33によって方向Ａ及びこ
の方向Ａとは反対の方向Ｂへスライド可能である。On the shaft 23 side of the pair of support members 26, the pair of sliders 31 is also fixed to the base 27. Slider
A shutter member 32 having a trapezoidal side cross section is fixed to 31. The shutter member 32 can be slid in a direction A and a direction B opposite to the direction A by a cylinder 33.
シャッタ部材32の側断面が台形であるので、このシャ
ッタ部材32とドクターブレード25と一対の支持部材26と
に囲まれている空間が形成されており、この空間が塗布
剤用の滞留部34となっている。Since the side cross section of the shutter member 32 is trapezoidal, a space surrounded by the shutter member 32, the doctor blade 25, and the pair of support members 26 is formed, and this space serves as the accumulating portion 34 for the coating agent. Has become.
塗布剤供給機構24の次には乾燥炉35が配されており、
更にこの乾燥炉35の次にはAl箔21の巻き取りローラ36が
配されている。Next to the coating agent supply mechanism 24, a drying furnace 35 is arranged,
Further, next to the drying furnace 35, a winding roller 36 for the Al foil 21 is arranged.
以上の様な実施例の塗布装置を使用してリチウムマン
ガン二次電池の陽極板11を製造するには、まず、滞留部
34に塗布剤37を滞留させる。To manufacture the anode plate 11 of a lithium manganese secondary battery using the coating apparatus of the above example, first, the retention part
The coating agent 37 is retained in 34.
塗布剤37としては、反応物質としてのLiMn2O480重量
部と、導電剤としてのグラファイト15重量部と、結着剤
としてのポリフッ化ビニリデン５重量部とを混合し、溶
媒であるＮ−メチル−２ピロリドンに分散させてペース
ト状にした合剤を用いる。As the coating agent 37, 80 parts by weight of LiMn 2 O 4 as a reaction material, 15 parts by weight of graphite as a conductive agent, and 5 parts by weight of polyvinylidene fluoride as a binder were mixed, and N- which was a solvent was mixed. A mixture which is dispersed in methyl-2pyrrolidone to form a paste is used.
この様に滞留部34に塗布剤37を滞留させた状態で、シ
ャフト23からAl箔21を送り出す。Al箔21のうちで塗布剤
供給機構24の近傍に到達した部分には基台27によって張
力が加えられ、Al箔21は支持部材26の幅ｗ2の部分に摺
接する。The Al foil 21 is sent out from the shaft 23 in a state where the coating agent 37 is retained in the retaining portion 34 in this manner. Tension is applied to the portion of the Al foil 21 that has reached the vicinity of the coating agent supply mechanism 24 by the base 27, and the Al foil 21 makes sliding contact with the portion of the width w 2 of the support member 26.
そして、Al箔21を一定速度で方向へ送りつつ、シャッ
タ部材32を方向Ｂへスライドさせてこの位置で所定時間
だけ静止させ、次にドクターブレード25に当接するまで
シャッタ部材32を今度は方向Ａへスライドさせてこの位
置で別の所定時間だけ静止させ、これらの動作を順次に
繰り返す。Then, while the Al foil 21 is fed in the direction at a constant speed, the shutter member 32 is slid in the direction B and kept stationary at this position for a predetermined time, and then the shutter member 32 is rotated in the direction A until it comes into contact with the doctor blade 25. Slide it to rest at this position for another predetermined time, and repeat these operations in sequence.
シャッタ部材32を方向Ｂへスライドさせると、このシ
ャッタ部材32とドクターブレード25とが離間する。この
ため、滞留部34からAl箔21へ塗布剤37が供給され、更に
この塗布剤37がドクターブレード25によって掻き取られ
て、塗布剤37がAl箔21に所定の厚さに塗布される。When the shutter member 32 is slid in the direction B, the shutter member 32 and the doctor blade 25 are separated from each other. Therefore, the coating agent 37 is supplied from the retention section 34 to the Al foil 21, the coating agent 37 is scraped off by the doctor blade 25, and the coating agent 37 is applied to the Al foil 21 to a predetermined thickness.
また、シャッタ部材32を方向Ａへスライドさせてドク
ターブレード25に当接させると、滞留部34からAl箔21へ
の塗布剤37の供給が抑止され、塗布剤37はAl箔21には塗
布されない。Further, when the shutter member 32 is slid in the direction A and brought into contact with the doctor blade 25, the supply of the coating agent 37 from the retention portion 34 to the Al foil 21 is suppressed, and the coating agent 37 is not coated on the Al foil 21. .
従って、シャッタ部材32の方向Ａ及びＢへの動作を繰
り返すと、塗布装置を運転したままでも、第１図に示す
様に、塗布剤37がAl箔21に間欠塗布される。Therefore, when the operation of the shutter member 32 in the directions A and B is repeated, the coating agent 37 is intermittently coated on the Al foil 21 as shown in FIG. 1 even when the coating apparatus is operating.
なお、第２図からも明らかな様に、支持部材26に幅ｗ
2の部分が設けられているので、Al箔21の幅方向への塗
布剤37の広がりが抑止される。この結果、Al箔21の両側
部の各々の幅w1の部分には、塗布剤37が塗布されない。As is clear from FIG. 2, the width w of the support member 26 is
Since the second portion is provided, spreading of the coating agent 37 in the width direction of the Al foil 21 is suppressed. As a result, the coating agent 37 is not applied to the portions of the width w 1 on both sides of the Al foil 21.
これは、Al箔21の全幅に亘って塗布剤37を塗布する
と、Al箔21の裏面にも塗布剤37が回り込んで、製造され
た陽極板11の厚さが均一でなくなるからである。従っ
て、塗布剤37が塗布された幅よりも僅かに狭い幅の部分
を後で切り取って、実際の陽極板11として使用する。This is because when the coating agent 37 is applied over the entire width of the Al foil 21, the coating agent 37 also wraps around the back surface of the Al foil 21, and the manufactured anode plate 11 has a non-uniform thickness. Therefore, a portion having a width slightly narrower than the width on which the coating agent 37 is applied is cut out later and used as the actual anode plate 11.
上述の様にして塗布剤37を塗布したAl箔21は、乾燥炉
35で乾燥した後、巻き取りローラ36で巻き取る。The Al foil 21 coated with the coating agent 37 as described above is a drying furnace.
After being dried at 35, it is taken up by a take-up roller 36.
以上に述べた実施例は本願の発明をリチウムマンガン
二次電池の陽極板11の製造に適用したものであるが、こ
れ以外にも本願の発明を勿論適用することができる。Although the embodiment described above applies the invention of the present application to the manufacture of the anode plate 11 of a lithium manganese secondary battery, the invention of the present application can of course be applied to other than this.
請求項１の塗布装置では、塗布装置を停止させること
なく、所定の塗布厚の塗布部を被塗布物の長さ及び幅方
向の両方における所望の領域にのみ形成することができ
るので、この様な塗布を高効率で行うことができる。According to the coating apparatus of claim 1, the coating section having a predetermined coating thickness can be formed only in a desired region in both the length and width directions of the coating object without stopping the coating apparatus. Can be applied with high efficiency.
また、非塗布部には塗布剤が当初から塗布されないの
で、塗布剤を有効に利用できると共に非塗布部では被塗
布物の生地がそのまま生かされる。In addition, since the coating agent is not applied to the non-application portion from the beginning, the coating agent can be effectively used and the cloth of the object to be coated can be used as it is in the non-application portion.
請求項２の塗布装置の使用方法では、被塗布物の幅方
向の所望の領域にのみ塗布剤が所定の塗布厚で塗布され
ている塗布部と、被塗布物の全幅に亘って塗布剤が当初
から塗布されていない非塗布部とを、被塗布物の長さ方
向に順次に形成する間欠塗布を直接的に行うことができ
るので、この間欠塗布を高効率で行うことができる。In the method of using the coating apparatus according to claim 2, the coating portion is coated with a predetermined coating thickness only on a desired region in the width direction of the coating object, and the coating agent is applied over the entire width of the coating object. Since the intermittent coating in which the non-coated portion that has not been coated from the beginning is sequentially formed in the length direction of the coated object can be directly performed, this intermittent coating can be performed with high efficiency.
第１図及び第２図は本願の発明による塗布装置の一実施
例の要部の夫々斜視図及び正面図、第３図は塗布装置の
一実施例の全体の概略的な側面図、第４図は本願の発明
を適用し得るリチウムマンガン二次電池の一部を分解し
た斜視図である。 なお図面に用いた符号において、 21……Al箔 25……ドクターブレード 26……支持部材 27……基台 32……シャッタ部材 34……滞留部 37……塗布剤 である。1 and 2 are a perspective view and a front view, respectively, of the essential parts of an embodiment of the coating apparatus according to the present invention, and FIG. 3 is a schematic side view of the whole embodiment of the coating apparatus. FIG. 1 is a perspective view of a lithium manganese secondary battery to which the invention of the present application can be applied. In the reference numerals used in the drawings, 21 ... Al foil 25 ... Doctor blade 26 ... Support member 27 ... Base 32 ... Shutter member 34 ... Accumulation part 37 ... Coating agent.
Claims (2)
塗布物に塗布剤を所定の塗布厚で塗布する塗布装置にお
いて、 基台に固定されており前記被塗布物の幅だけ互いに離間
している一対の位置規制部と、 これら一対の位置規制部同士の間に配されており前記塗
布剤を塗布すべき幅だけ互いに離間すると共に前記被塗
布物の厚さだけ前記基台から離間している一対の第１の
塗布領域制御部と、 これら一対の第１の塗布領域制御部同士の間に配されて
おり前記被塗布物の厚さと前記塗布厚との和だけ前記基
台から離間している塗布厚制御部と、 この塗布厚制御部に対して相対的に密接及び離間可能な
第２の塗布領域制御部と、 前記塗布厚制御部と前記第２の塗布領域制御部との前記
密接及び離間を行う部分に通じて設けられている前記塗
布剤用の滞留部と を夫々具備する塗布装置。1. A coating apparatus which moves relative to an object to be coated to apply a coating agent to the object to be coated with a predetermined coating thickness, and is fixed to a base and has a width of the object to be coated. A pair of position restricting portions that are spaced apart from each other, and the base that is disposed between the pair of position restricting portions and is separated from each other by the width to which the coating agent should be applied and that corresponds to the thickness of the object to be coated. And a pair of first application area control units that are spaced apart from each other, and the base is provided only between the pair of first application area control units and the thickness of the object to be coated and the application thickness. A coating thickness control unit that is separated from the base, a second coating region control unit that can relatively closely contact and separate from the coating thickness control unit, the coating thickness control unit and the second coating region control Coating provided through the portion that comes into close contact with and separates from the portion Retention portion and coating apparatus respectively including the use.
対の第１の塗布領域制御部と前記塗布厚制御部とに囲ま
れている間隙中で前記被塗布物を相対的に移動させつ
つ、 前記塗布厚制御部と前記第２の塗布領域制御部とを互い
に離間させて前記滞留部から前記塗布剤を前記被塗布物
へ供給しつつこの供給した前記塗布剤を前記塗布厚制御
部で掻き取り、 前記塗布厚制御部と前記第２の塗布領域制御部とを互い
に密接させて前記供給を停止し、 前記供給と前記停止とを繰り返す様にした請求項１記載
の塗布装置の使用方法。2. The object to be coated is relatively moved in a gap surrounded by the base, the pair of position regulating portions, the pair of first coating area control portions, and the coating thickness control portion. While the coating thickness control unit and the second coating region control unit are separated from each other, the coating agent is supplied from the staying unit to the object to be coated, and the supplied coating agent is controlled to the coating thickness control unit. The coating apparatus according to claim 1, wherein the coating thickness control unit and the second coating region control unit are brought into close contact with each other to stop the supply, and the supply and the stop are repeated. how to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63009992A JP2546314B2 (en) | 1988-01-20 | 1988-01-20 | Coating device and method of using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63009992A JP2546314B2 (en) | 1988-01-20 | 1988-01-20 | Coating device and method of using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01184069A JPH01184069A (en) | 1989-07-21 |
| JP2546314B2 true JP2546314B2 (en) | 1996-10-23 |
Family
ID=11735357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63009992A Expired - Lifetime JP2546314B2 (en) | 1988-01-20 | 1988-01-20 | Coating device and method of using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546314B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0755304B2 (en) * | 1993-01-14 | 1995-06-14 | 富士電気化学株式会社 | Intermittent coating method and apparatus used therefor |
| JP3411037B2 (en) * | 1994-02-28 | 2003-05-26 | エフ・ディー・ケイ株式会社 | Intermittent coating method and apparatus used therefor |
| JP3744574B2 (en) * | 1995-10-20 | 2006-02-15 | Ｔｄｋ株式会社 | Intermittent application method |
| US5989747A (en) * | 1996-07-10 | 1999-11-23 | Fuji Photo Film Co., Ltd. | Cell electrode with thick tip portions |
| CA2223364A1 (en) | 1997-12-03 | 1999-06-03 | Moli Energy (1990) Limited | Calendered double side segment coated webs |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496826A (en) * | 1972-05-09 | 1974-01-22 | ||
| US4056423A (en) * | 1975-04-23 | 1977-11-01 | Hercules Incorporated | Platemaking apparatus |
| US4450226A (en) * | 1981-10-26 | 1984-05-22 | Hercules Incorporated | Method and apparatus for producing a printing plate |
| JPS60203442A (en) * | 1984-03-28 | 1985-10-15 | 株式会社村田製作所 | Production unit for ceramic green sheet laminate |
| JPS61257263A (en) * | 1985-05-10 | 1986-11-14 | Fuji Photo Film Co Ltd | Coating apparatus |
| JPS62163769A (en) * | 1986-01-14 | 1987-07-20 | Taiyo Tekko Kk | Coating device |
-
1988
- 1988-01-20 JP JP63009992A patent/JP2546314B2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496826A (en) * | 1972-05-09 | 1974-01-22 | ||
| US4056423A (en) * | 1975-04-23 | 1977-11-01 | Hercules Incorporated | Platemaking apparatus |
| US4450226A (en) * | 1981-10-26 | 1984-05-22 | Hercules Incorporated | Method and apparatus for producing a printing plate |
| JPS60203442A (en) * | 1984-03-28 | 1985-10-15 | 株式会社村田製作所 | Production unit for ceramic green sheet laminate |
| JPS61257263A (en) * | 1985-05-10 | 1986-11-14 | Fuji Photo Film Co Ltd | Coating apparatus |
| JPS62163769A (en) * | 1986-01-14 | 1987-07-20 | Taiyo Tekko Kk | Coating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01184069A (en) | 1989-07-21 |
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