JPS58215651A - Drying method of photosensitive material - Google Patents
Drying method of photosensitive materialInfo
- Publication number
- JPS58215651A JPS58215651A JP9841282A JP9841282A JPS58215651A JP S58215651 A JPS58215651 A JP S58215651A JP 9841282 A JP9841282 A JP 9841282A JP 9841282 A JP9841282 A JP 9841282A JP S58215651 A JPS58215651 A JP S58215651A
- Authority
- JP
- Japan
- Prior art keywords
- drying
- film
- photosensitive material
- temp
- drying chamber
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D15/00—Apparatus for treating processed material
- G03D15/02—Drying; Glazing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は感光材料を乾燥する方法に関し、さらに詳細に
は、写真処理を終えた感光材料を搬送する間に温風を与
えて乾燥を行なうようにした感光材料の乾燥方法に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for drying a photosensitive material, and more particularly, the present invention relates to a method for drying a photosensitive material, and more specifically, a method for drying a photosensitive material in which hot air is applied to dry the photosensitive material after photographic processing is carried out. It is about the method.
従来、この種の乾燥方法は、写真用ペーパーあるいは写
真用フィルム等の感光材料な搬送しながら写真処理等の
一連の工程を行ない得るようにしたプリンタゾロセサあ
るいはカメラプロセサに見ることができる。Conventionally, this type of drying method can be found in printer processors or camera processors that are capable of carrying out a series of processes such as photographic processing while transporting a photosensitive material such as photographic paper or film.
例えばカメラプロセサにおける感光材料乾燥方法として
は、現像、定着、水洗などの写真処理を終了したフィル
ムな、引き続き乾燥室内に設けられたローラ及びフィル
ムガイド部材等によって連続的に搬送しながら、フィル
ムの乳剤面側へ温風を吹き付けて乾燥し、その後トレイ
等へ排出するように溝成されたものが公知である1、第
1図はか〜る感光相料の乾燥方法を説明するために示さ
れた従来カメラプロセサにおけるフィルム乾燥装置の正
面図、第2図は第1図のA−A断面矢視図である。かN
る乾燥装置によれば乾燥室1へ搬送さ。For example, in a method of drying a photosensitive material in a camera processor, a film that has undergone photographic processing such as development, fixing, and water washing is continuously conveyed by rollers and film guide members installed in a drying chamber, and the emulsion of the film is It is well known to have grooves so that hot air is blown onto the surface side to dry the material and then the material is discharged onto a tray or the like. FIG. 2 is a front view of a film drying device in a conventional camera processor. OrN
According to the drying device, the drying equipment is transported to the drying chamber 1.
れて来たフィルム12は、スクイズローラ5’5a+4
.4a、5.5a、によってフィルム120表面に付着
残存する処理液を除去されながら搬送されて行き、その
際、ファン17及びヒータ16により生成される乾燥用
の温風が金網付開口部15を通ってフィルム12に吹き
つけられてフィルム12は徐々に乾燥され、引き続きロ
ーラ6.7゜8.9,10とガイド部材2とを介して排
出口−ラ11 、11atで搬送され、その後この排出
ローラ11,11aによってトレイ15に送られる。The film 12 that has been brought is squeeze roller 5'5a+4
.. 4a and 5.5a, the film 120 is conveyed while removing the residual processing liquid adhering to the surface thereof. At this time, hot air for drying generated by the fan 17 and the heater 16 passes through the wire-mesh opening 15. The film 12 is gradually dried by being blown onto the film 12, and is then conveyed to the discharge ports 11 and 11at via the rollers 6.7, 8.9 and 10 and the guide member 2, and then the discharge roller 11 and 11a to the tray 15.
なお、この乾燥装(4では、ファン17及びヒータ16
によるフィルム乾燥な効果的に行なうために、前述のロ
ーラ6.7,8.9.10と対になる下方のローラな敗
り除き、温風を吹き付は易くしてあり、その各ローラの
代りに前述のガイド部材2を設けてフィルム120安定
圧行を計っている。Note that this drying equipment (in 4, the fan 17 and the heater 16
In order to effectively dry the film, the lower rollers paired with the aforementioned rollers 6.7, 8.9.10 are removed to make it easier to blow warm air onto them. Instead, the aforementioned guide member 2 is provided to ensure stable pressing of the film 120.
さらに乾燥効率を考慮すると、できるだけ短時間にフィ
ルム12が乾燥されろことが望ましく、このため前述の
ガイド部材2は可能な限り細い部材(例えば針金)シ用
いることによりフィルム12に各紙の温風が当る上うに
工夫されている。Furthermore, in consideration of drying efficiency, it is desirable that the film 12 be dried in as short a time as possible, and for this reason, the guide member 2 described above is made of a member as thin as possible (for example, a wire) so that the warm air of each paper can be applied to the film 12. The sea urchins are well thought out.
こ〜にガイド部材2は、フィルム搬送速度、乾燥温度等
の条件によっては、ガイド部材2そのものが熱をもって
フィルム12に影響を力える場合もあるので、熱伝導率
の小さい材角のものが用いられ、又、この時乾燥路な通
すことのできるフィルム12の長さは、スクイズローラ
5,5aと排出ローラ11.11aとの軸間距離1以上
の長さが必要である。In this case, the guide member 2 should be made of a material with a small angle of thermal conductivity, since the guide member 2 itself may generate heat and affect the film 12 depending on conditions such as the film conveyance speed and drying temperature. In addition, the length of the film 12 that can be passed through the drying path at this time must be equal to or greater than the distance between the axes of the squeeze rollers 5, 5a and the discharge rollers 11 and 11a.
しかしながらこのように構成された従来の乾燥装置では
、この乾燥温度は通常50U〜55C程度の範囲内の温
度であり、乾燥室1のフィルム入口近傍から排出部まで
のフィルム搬送路全域にわたってほとんど一定に設定さ
れていたため、次のような問題があった。すなわち水洗
されたばかりのフィルム12が乾燥室1内に搬送されて
来ると、フィルム12は表面が高温状態にあるスクイズ
ローラ5.5a、4.4a、5−5aに直ちに接触する
ため、スクイズローラの汚れがフィルム12の、特に乳
剤面側へ転写さJl、あるいはフィルム12がスクイズ
ローラに接着して乳剤面の膜剥れを起こすなどして、フ
ィルム12の仕上り品質す低下させる欠点があった。又
、前述の接着が顕著な場合には、フィルム12がスクイ
ズローラ5゜5a等に巻き込まれ、フィルム詰りの原因
ともなっていた。そこでか〜るトラブル防止するため前
記名スクイズローラの間隔なせばめたり、ある〜・はロ
ーラタテフロン等で被覆し、フィルム12の接着を防止
することができるが、テフロン等で被覆した場合には、
スクイズ効果が低下し、なおかつコストアンプとなり」
二記欠点を解消し得ろものではなか一つだ。However, in the conventional drying apparatus configured in this way, the drying temperature is usually within a range of about 50 U to 55 C, and is almost constant over the entire film transport path from the vicinity of the film inlet of the drying chamber 1 to the discharge section. This caused the following problems: That is, when the film 12 that has just been washed with water is conveyed into the drying chamber 1, the film 12 immediately comes into contact with the squeeze rollers 5.5a, 4.4a, and 5-5a whose surfaces are in a high temperature state. There is a drawback that the finished quality of the film 12 is deteriorated because dirt is transferred to the film 12, especially to the emulsion side, or the film 12 adheres to the squeeze roller, causing peeling of the emulsion side. Further, when the above-mentioned adhesion is significant, the film 12 gets caught up in the squeeze roller 5.degree. 5a, etc., causing film clogging. In order to prevent such troubles, it is possible to reduce the spacing between the squeeze rollers or to cover the rollers with vertical Teflon or the like to prevent the film 12 from adhering. ,
The squeeze effect decreases, and it becomes a cost amplifier.
This is one of the few things that can overcome the two drawbacks.
本発明は従来の感光相打乾燥方法の有する上記欠点な解
消するべくなされたものである。The present invention has been made to overcome the above-mentioned drawbacks of the conventional photosensitive phase drying method.
即ち、本発明は写真処理を終了した感光材料な乾燥室内
のスクイズローラ及び穀送ローラにより搬送する間、該
感光相和に温風を与えて乾燥するようにした感光利料乾
燥方法にお〜・て、前記乾燥室内の乾燥温度な入口近傍
から出口近傍に向けて漸次立ち上がる如く設定して乾燥
さ七るようにした感光相打乾燥方法を提也することを目
的とする。That is, the present invention provides a method for drying a photosensitive material which has been subjected to photographic processing and is dried by applying warm air to the photosensitive material while the material is being conveyed by a squeeze roller and a grain feeding roller in a drying chamber. - It is an object of the present invention to provide a photosensitive phase drying method in which the drying temperature is set in the drying chamber so that the drying temperature gradually rises from near the inlet to near the exit.
以下1本発明な実施例に基き詳述する。The following is a detailed explanation based on one embodiment of the present invention.
第6図は本発明の一実施例であるフィルム乾燥装置の正
面図である。図中、前述した第1図1及び第2図と同一
の構成要素については同一符号を付しである。FIG. 6 is a front view of a film drying apparatus which is an embodiment of the present invention. In the figure, the same components as in FIGS. 1 and 2 described above are designated by the same reference numerals.
ずなわら、本乾燥装置は第1図及び第2図に示される従
来の乾燥装置において、ファン17とヒータ16の間に
、乾燥風が乾燥室10入口近傍に向けて流れる如く設け
られた偏向板19を有する以外、その構成は基本的に従
来のものと同一なものである。Of course, this drying device differs from the conventional drying device shown in FIGS. 1 and 2 in that it has a deflector installed between the fan 17 and the heater 16 so that the drying air flows toward the vicinity of the entrance of the drying chamber 10. Except for the plate 19, its structure is basically the same as the conventional one.
こSに偏向板19はファン17から送られる風が該偏向
板19により、感光材料搬送部の入口側へ偏向され、ス
クイズローラろ、3aの近傍における乾燥温度が、例え
ば50C−55C程度に、搬送部の中間付近では45C
前後に、排出ローラ11.1ia付近では50C〜55
C程度となる如く設定される。このように乾燥室1のフ
ィルム12の入口1111から出口側へ向って徐々に温
度を上げる様な温度勾配にすると、前述した方法により
乾燥室1内に搬送される処理済フィルム12が、低温ロ
ーラから高温ローラへと次第に受は渡されるので、スク
イズローラ5.5a・・・等の汚れがフィルム12の乳
剤面に転写されたり、あるいは乳剤面が剥れたりするこ
とが防止される。なお、この場合、フィルム乳剤面側の
スクイズローラ5a。In this case, the deflection plate 19 deflects the air sent from the fan 17 toward the entrance side of the photosensitive material conveyance section, and the drying temperature near the squeeze roller filter 3a is, for example, about 50C to 55C. 45C near the middle of the conveyor section
50C to 55 near the ejection roller 11.1ia before and after.
It is set to approximately C. By creating a temperature gradient that gradually increases the temperature from the inlet 1111 of the film 12 in the drying chamber 1 to the exit side, the processed film 12 conveyed into the drying chamber 1 by the method described above is heated by the low-temperature roller. Since the receiver is gradually passed from the film 12 to the high-temperature roller, it is possible to prevent dirt from the squeeze rollers 5, 5a, etc. from being transferred to the emulsion surface of the film 12, or from peeling off the emulsion surface. In this case, the squeeze roller 5a is on the film emulsion side.
4a 、5aのスクイズ面に付着している汚れ等を掻き
落す様なスクレーパξ19を、前述のローラろa 14
a * 5 ’の下方に設ければ、フィルム仕上りが
一層向上される。また、フィルム12の乳剤面がローラ
5a 、4a 、5aに接着することが防止されるので
、従来方法で卵、られろフィルム12の巻き込みがなく
なり、ノ・ンドリング上極めて有効である。The scraper ξ19 that scrapes off dirt, etc. adhering to the squeeze surfaces of 4a and 5a is attached to the aforementioned roller roller a14.
If it is provided below a*5', the film finish will be further improved. In addition, since the emulsion surface of the film 12 is prevented from adhering to the rollers 5a, 4a, 5a, there is no need for the conventional method to involve the film 12, which is extremely effective for rolling.
以上本発明な一実施例により説明したが、本発明は前記
実姉例の如く偏向板19な使用して乾燥温度分布な作り
出す方法の外、例えばヒータ16の配置分布な適宜に変
えるようにして目的を達成することができる。すなわち
、第4図に示すようにフィルム搬送部とファ′717と
の間に、容量の異なるヒータi6a、16b、16Cを
夫々、小さい順に配置することにより乾燥室1内のフィ
ルム順送部入口近傍のヒータ容量な小さく l、、出口
近傍のヒータ容量す大きくするようにしてもよい。The present invention has been described above with reference to one embodiment, but the present invention is not limited to the method of creating a drying temperature distribution by using the deflection plate 19 as in the above-mentioned sister embodiment, but also by changing the arrangement distribution of the heater 16 as appropriate. can be achieved. That is, as shown in FIG. 4, by arranging heaters i6a, 16b, and 16C having different capacities in descending order between the film transport section and the film transport section 717, If the heater capacity is small, the heater capacity near the outlet may be increased.
か〜る場合でも前述の実悔例と同様の乾燥温度勾配にす
ることができ、同様の効果な奏することが出来る。Even in such a case, the same drying temperature gradient as in the above-mentioned example can be used, and the same effects can be obtained.
第1図は′従来の感光材料乾燥装置の一実施例な示すI
VI、第2しIは第1図のA−A断面矢視図、第5図は
本発明の一実施例を示す図、第4図は本発明の他の実姉
例な示す図である。FIG. 1 shows an embodiment of a conventional photosensitive material drying apparatus.
VI and 2I are cross-sectional views taken along line A--A in FIG. 1, FIG. 5 is a view showing one embodiment of the present invention, and FIG. 4 is a view showing another sister example of the present invention.
1・・・乾燥室 2・・・ガイド部材5.
5a・4.da・5.5a−スクイズローラ11.11
δ・・・排出ローラ 12・・・フィルム15・・・
金網付開口部 15・・・トレイ16・・・ヒータ
17・・・ファン19・・・偏向&
20・・・スクレーパ(ほか5名)1... Drying chamber 2... Guide member 5.
5a・4. da・5.5a-squeeze roller 11.11
δ...Discharge roller 12...Film 15...
Opening with wire mesh 15...Tray 16...Heater 17...Fan 19...Deflection &
20...Scraper (and 5 others)
Claims (1)
ーラ及び搬送ローラにより搬送する間。 該感光月料に温風を与えて乾燥するようにした感光材料
乾燥方法において、前記乾燥室内の乾燥温度な入口近傍
から出口近傍に向けて漸次立ち上がる如く設定して乾燥
することを特徴とする感光材料乾燥方法。[Claims] 1. While the photosensitive material that has undergone photographic processing is transported by the squeeze roller and transport roller in the drying chamber. A method for drying a photosensitive material in which the photosensitive material is dried by applying warm air to the photosensitive material, characterized in that the photosensitive material is dried by setting the drying temperature in the drying chamber so that the drying temperature gradually rises from the vicinity of the entrance to the vicinity of the exit. Material drying method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9841282A JPS58215651A (en) | 1982-06-10 | 1982-06-10 | Drying method of photosensitive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9841282A JPS58215651A (en) | 1982-06-10 | 1982-06-10 | Drying method of photosensitive material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58215651A true JPS58215651A (en) | 1983-12-15 |
JPH0350259B2 JPH0350259B2 (en) | 1991-08-01 |
Family
ID=14219107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9841282A Granted JPS58215651A (en) | 1982-06-10 | 1982-06-10 | Drying method of photosensitive material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58215651A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6186743U (en) * | 1984-11-08 | 1986-06-06 | ||
JPS62186149U (en) * | 1986-05-20 | 1987-11-26 | ||
JPS62186146U (en) * | 1986-05-20 | 1987-11-26 | ||
JPS62186147U (en) * | 1986-05-20 | 1987-11-26 | ||
EP0417769A2 (en) * | 1989-09-14 | 1991-03-20 | Fuji Photo Film Co., Ltd. | Method of drying photographic light-sensitive materials on automatic processor |
JP2007033913A (en) * | 2005-07-27 | 2007-02-08 | Noritsu Koki Co Ltd | Photographic processing apparatus |
JP2007041021A (en) * | 2005-07-29 | 2007-02-15 | Noritsu Koki Co Ltd | Sensitive material drying device |
US8109010B2 (en) * | 2006-09-26 | 2012-02-07 | Fujifilm Corporation | Method for drying applied film and drying apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49141141U (en) * | 1973-03-30 | 1974-12-05 |
-
1982
- 1982-06-10 JP JP9841282A patent/JPS58215651A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49141141U (en) * | 1973-03-30 | 1974-12-05 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6186743U (en) * | 1984-11-08 | 1986-06-06 | ||
JPS62186149U (en) * | 1986-05-20 | 1987-11-26 | ||
JPS62186146U (en) * | 1986-05-20 | 1987-11-26 | ||
JPS62186147U (en) * | 1986-05-20 | 1987-11-26 | ||
JPH0518756Y2 (en) * | 1986-05-20 | 1993-05-18 | ||
EP0417769A2 (en) * | 1989-09-14 | 1991-03-20 | Fuji Photo Film Co., Ltd. | Method of drying photographic light-sensitive materials on automatic processor |
JP2007033913A (en) * | 2005-07-27 | 2007-02-08 | Noritsu Koki Co Ltd | Photographic processing apparatus |
JP2007041021A (en) * | 2005-07-29 | 2007-02-15 | Noritsu Koki Co Ltd | Sensitive material drying device |
US8109010B2 (en) * | 2006-09-26 | 2012-02-07 | Fujifilm Corporation | Method for drying applied film and drying apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0350259B2 (en) | 1991-08-01 |
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