JPH074839A - Apparatus for drying metal plate for printing - Google Patents
Apparatus for drying metal plate for printingInfo
- Publication number
- JPH074839A JPH074839A JP17262193A JP17262193A JPH074839A JP H074839 A JPH074839 A JP H074839A JP 17262193 A JP17262193 A JP 17262193A JP 17262193 A JP17262193 A JP 17262193A JP H074839 A JPH074839 A JP H074839A
- Authority
- JP
- Japan
- Prior art keywords
- wicket
- conveyor
- furnace
- metal plate
- forward end
- 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
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Printing Methods (AREA)
- Drying Of Solid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ブリキ板等に印刷を施
したのち、その印刷塗料を焼付け乾燥するための乾燥装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drying device for printing a tin plate or the like and then baking and drying the printing paint.
【０００２】[0002]
【従来の技術】図１は従来のこの種の乾燥装置を示した
もので、熱風式の乾燥炉１と、印刷を施された金属板２
をウィケット（支持枠）３により所定角度で支持しなが
ら搬送し、上記乾燥炉１内を通過させて印刷塗料の焼付
けを行うウィケットコンベア４と、上記金属板２を印刷
機５からウィケットコンベア４の前端まで水平に搬送し
て、ウィケットコンベア４の前端で半回転して立ち上が
るウィケット３に金属板２を移載するベルトコンベア６
とで構成されている。熱風式乾燥炉１は、ガスバーナ９
等により加熱された空気をチャンバ１１を介して炉内に
循環させるようにしたもので、前部の加熱ゾーン１ａと
後部の冷却ゾーン１ｂに区画されている。またウィケッ
トコンベア４とは、場所の節約のために例えば１インチ
程度の間隔で金属板２を立てて搬送するもので、図２に
示すように、エンドレスのコンベア４上に多数のＭ字状
の金属製支持枠すなわちウィケット３が例えば１インチ
のピッチで立設されており、このウィケット３がコンベ
ア４の前端で約１／４回転して丁度水平になった時に、
前段のベルトコンベア６上からウィケット３へ金属板２
を載せ換えるようになっている。なお戻りのウィケット
３は、炉床１０の下側を通るようになっている。2. Description of the Related Art FIG. 1 shows a conventional drying apparatus of this type, which comprises a hot-air drying oven 1 and a printed metal plate 2.
Is conveyed while being supported at a predetermined angle by a wicket (support frame) 3, and is passed through the inside of the drying furnace 1 to bake the printing paint, and the metal plate 2 is transferred from the printing machine 5 to the wicket conveyor 4 from the printing machine 5. A belt conveyer 6 that conveys the metal plate 2 horizontally to the front end of the wicket conveyor 4 and rotates halfway at the front end of the wicket conveyor 4 to transfer the metal plate 2 to the wicket 3.
It consists of and. The hot-air drying oven 1 has a gas burner 9
Air heated by the above is circulated in the furnace through the chamber 11, and is divided into a front heating zone 1a and a rear cooling zone 1b. Further, the wicket conveyor 4 is for carrying the metal plates 2 upright at intervals of, for example, about 1 inch in order to save space, and as shown in FIG. 2, a large number of M-shaped conveyors are provided on the endless conveyor 4. A metal support frame, that is, a wicket 3 is erected at a pitch of, for example, 1 inch, and when the wicket 3 is rotated about 1/4 at the front end of the conveyor 4 and is just horizontal,
Metal plate 2 from front belt conveyor 6 to wicket 3
It is supposed to be replaced. The return wicket 3 passes under the hearth 10.
【０００３】[0003]
【発明が解決しようとする課題】上述の従来構成におい
ては、例えば毎分６０〜８０枚を乾燥処理するのに全長
約２８ｍのウィケットコンベア４を必要としており、印
刷機５の処理能力や冷却機の機能が向上しているにも拘
らず、乾燥炉１の設置スペースが処理能力アップの最大
の障害となっていた。また印刷塗料に用いられている有
機溶剤は、一旦容積の大きい乾燥炉１内に持ち込まれる
と除去するのに時間がかかり、これが炉内滞留中（昇温
３〜５分，均熱５〜１０分）にタール化して、印刷色の
特に白色部分を変色させ易いという問題があり、従って
溶剤成分は乾燥工程の初期の段階で除去するのが望まし
い。本発明はこれらの問題点に鑑み、殆ど設置スペース
を増すことなく乾燥装置の処理能力を向上し、あるいは
同等の処理能力において設置スペースを節減すると共
に、乾燥工程の初期の段階で溶剤成分を取り除くことに
より、鮮やかな印刷色を得ることを目的とするものであ
る。In the above-mentioned conventional configuration, for example, the wicket conveyor 4 having a total length of about 28 m is required to dry 60 to 80 sheets per minute, and the processing capacity of the printing machine 5 and the cooling machine are required. However, the installation space of the drying furnace 1 was the biggest obstacle to improving the processing capacity. Further, once the organic solvent used in the printing coating material is brought into the drying furnace 1 having a large volume, it takes time to remove it, and it is retained in the furnace (heating for 3 to 5 minutes, soaking for 5 to 10 minutes). However, there is a problem in that the white color portion of the printing color is easily discolored due to tar formation in the minute), and therefore it is desirable to remove the solvent component at an early stage of the drying process. In view of these problems, the present invention improves the processing capacity of the drying device without increasing the installation space, or saves the installation space at an equivalent processing capacity, and removes the solvent component in the initial stage of the drying process. By doing so, it is intended to obtain a vivid print color.
【０００４】[0004]
【課題を解決するための手段】本発明は、熱風式の主乾
燥炉１と、印刷を施された金属板２をウィケット３で支
持しながら搬送し、上記主乾燥炉１内を通過させて印刷
インキの焼付けを行うウィケットコンベア４と、上記金
属板２を印刷機５から上記コンベア４の前端まで水平に
搬送し、該コンベア４の前端で半回転して立ち上がるウ
ィケット３に金属板２を移載するベルトコンベア６とよ
りなる印刷金属板乾燥装置において、上記主乾燥炉１の
前端に連設した予熱用の熱風式乾燥炉８により、上記ベ
ルトコンベア６上の金属板２を予熱するようにしたもの
である。According to the present invention, a hot-air type main drying oven 1 and a printed metal plate 2 are conveyed while being supported by a wicket 3 and passed through the main drying oven 1. The wicket conveyor 4 that prints the printing ink and the metal plate 2 are conveyed horizontally from the printing machine 5 to the front end of the conveyor 4, and the metal plate 2 is transferred to the wicket 3 that stands up by a half rotation at the front end of the conveyor 4. In a printed metal plate drying device including a belt conveyor 6 to be mounted, a preheating hot air drying oven 8 connected to the front end of the main drying oven 1 preheats the metal sheet 2 on the belt conveyor 6. It was done.
【０００５】[0005]
【作用】図１の従来構成では、乾燥炉１内の金属板２の
温度は前端開口部７から徐々に立ち上がっており、従っ
て特に金属板２の下部やウィケット３に接している部分
は、加熱ゾーン１ａのほぼ１／３を過ぎても定常（均
熱）温度に達しなかった。これは開口部７から炉内下部
へ外気が吹き込むこと、薄い金属板２に比し熱容量の大
きなウィケット３の温度が上昇し難いことなどが原因と
なっており、その対策として前端開口部７をウィケット
コンベア４の前端の前方でベルトコンベア６の厚み分だ
けのスリットを開けて閉塞するようにすると、炉１の前
端部も中央部と同じ温度（約２００℃）に維持できるの
で、金属板２の温度は急速に立ち上げることはできる
が、その場合はウィケット３のみが予熱されていること
になるために、これに接触する金属板２の印刷に乾燥む
らを生じるという問題があった。またベルトコンベア６
の水平搬送速度はウィケットコンベア４の数十倍あり、
従って印刷機５の出口からウィケットコンベア４の前端
に達するまでの時間は僅か１〜２秒に過ぎないので、従
来はこの箇所で金属板２を予熱するという発想には至ら
なかった。In the conventional configuration shown in FIG. 1, the temperature of the metal plate 2 in the drying furnace 1 gradually rises from the front end opening 7, and therefore, especially the lower part of the metal plate 2 and the part in contact with the wicket 3 are heated. The steady (soaking) temperature was not reached even after passing approximately 1/3 of the zone 1a. This is because the outside air is blown into the lower part of the furnace from the opening 7, and the temperature of the wicket 3 having a larger heat capacity than the thin metal plate 2 is hard to rise. By opening a slit corresponding to the thickness of the belt conveyor 6 in front of the front end of the wicket conveyor 4 to close it, the front end of the furnace 1 can be maintained at the same temperature (about 200 ° C.) as the central part. Although the temperature can be rapidly raised, in that case, since only the wickets 3 are preheated, there is a problem that uneven printing occurs in the printing of the metal plate 2 in contact with the wickets 3. Belt conveyor 6
Has a horizontal transport speed of several tens of times that of the wicket conveyor 4,
Therefore, since the time from the exit of the printing machine 5 to the front end of the wicket conveyor 4 is only 1 to 2 seconds, conventionally, the idea of preheating the metal plate 2 at this location was not reached.
【０００６】本発明は、印刷金属板２の乾燥所要時間す
なわち乾燥炉１の加熱ゾーン１ａの長さの約１／３以上
がウィケット３の昇温に費やされている点に着眼し、主
乾燥炉１の前端開口部７に予熱用の熱風式乾燥炉８を連
設して、上記１〜２秒の短時間で熱容量の小さい金属板
２を予熱すると共に、熱容量の大きいウィケット３をウ
ィケットコンベア４の前端で１／４回転する間（約数十
秒間）に予熱するようにしたものである。また金属板２
をウィケット３に移載したのちも、更に１／４回転する
間にも両方の予熱を行うことによって、主乾燥炉１に入
るまでにはほぼ均熱温度近くまで昇温することが可能と
なり、それによって従来の乾燥炉１の加熱ゾーン１ａを
約１／３短縮でき、あるいは２５〜３０％程度の処理能
力アップが可能となり、また同時に予熱用乾燥炉８内で
溶剤成分の大半を除去することができるので、印刷塗料
から揮発した溶剤のタール化による印刷色の黄ばみを防
止できるようになった。The present invention focuses on that the time required for drying the printed metal plate 2, that is, about 1/3 or more of the length of the heating zone 1a of the drying furnace 1 is spent for raising the temperature of the wicket 3. A hot-air drying oven 8 for preheating is connected to the front end opening 7 of the drying oven 1 to preheat the metal plate 2 having a small heat capacity in a short time of 1 to 2 seconds, and the wicket 3 having a large heat capacity is wicked. The preheating is performed during a quarter rotation at the front end of the conveyor 4 (about several tens of seconds). Also metal plate 2
By transferring both to the wicket 3 and preheating both during 1/4 rotation, it is possible to raise the temperature to almost the soaking temperature before entering the main drying furnace 1. As a result, the heating zone 1a of the conventional drying furnace 1 can be shortened by about 1/3 or the processing capacity can be increased by about 25 to 30%, and at the same time, most of the solvent components can be removed in the preheating drying furnace 8. As a result, it is possible to prevent the yellowing of the printing color due to tar formation of the solvent volatilized from the printing paint.
【０００７】[0007]
【実施例】図３は本発明の一実施例を示したもので、主
乾燥炉１は加熱ゾーン１ａと冷却ゾーン１ｂに区画され
ており、それぞれ炉内上部に設けられたチャンバ１１の
下面に列設されている吹出口から熱風あるいは冷風が吹
き出すようになっている。１２は空気循環用のブロア、
１３は空気循環路内に介装された燃焼室で、燃焼室１３
内ではバーナ９により空気が加熱されると同時に、循環
空気に含まれている有機溶剤が燃焼され、更に燃え残っ
た溶剤が脱臭触媒１４で除去されるようになっている。
ウィケットコンベア４は、エンドレスのコンベア上に１
インチ間隔で立設されているウィケット３により金属板
２を斜めに支持しながら炉内を搬送するものであり、戻
りのウィケット３は炉床１０の下側を通っている。FIG. 3 shows an embodiment of the present invention, in which a main drying furnace 1 is divided into a heating zone 1a and a cooling zone 1b, each of which is provided on the lower surface of a chamber 11 provided in the upper part of the furnace. Hot or cold air is blown out from the air outlets arranged in a row. 12 is a blower for air circulation,
Reference numeral 13 denotes a combustion chamber installed in the air circulation passage.
At the same time, the burner 9 heats the air inside, and at the same time, the organic solvent contained in the circulating air is burned, and the unburned solvent is removed by the deodorizing catalyst 14.
Wicket conveyor 4 is one on the endless conveyor
The wickets 3 which are erected at inch intervals convey the inside of the furnace while obliquely supporting the metal plate 2, and the returning wickets 3 pass under the hearth 10.
【０００８】印刷を施された金属板２は例えば１ｍ
（幅）×１．１ｍ（長さ）のブリキ板であり、印刷機５
からウィケットコンベア４の前端までは、金属板２はベ
ルトコンベア６によって水平に搬送され、ウィケットコ
ンベア４の前端で１８０度回転して立ち上がるウィケッ
ト３が丁度水平になった時に、金属板２がウィケット３
の間に挿入されて、ウィケット３上に載せ換えられるよ
うになっている。本発明の特徴とする予熱用熱風式乾燥
炉８は、ウィケットコンベア４の前端部及びベルトコン
ベア６を包含するように、主乾燥炉１の前端に連設さ
れ、主乾燥炉１の前端を閉塞して、ウィケットコンベア
４の前端部分をも炉内で加熱するようにし、同時に金属
板１をベルトコンベア６上の僅か２秒の間に急速加熱す
るようにして、金属板２とウィケット３を同程度の温度
まで予熱し、乾燥むらを防止するようにしたものであ
る。The printed metal plate 2 has a length of, for example, 1 m.
It is a tin plate of (width) x 1.1 m (length), and the printing machine 5
From the front to the front end of the wicket conveyor 4, the metal plate 2 is conveyed horizontally by the belt conveyor 6, and when the wicket 3 which stands up by rotating 180 degrees at the front end of the wicket conveyor 4 is just horizontal, the metal plate 2 becomes wicket 3.
It is inserted between the two and can be replaced on the wicket 3. The hot air drying oven 8 for preheating, which is a feature of the present invention, is connected to the front end of the main drying oven 1 so as to include the front end of the wicket conveyor 4 and the belt conveyor 6, and closes the front end of the main drying oven 1. Then, the front end portion of the wicket conveyor 4 is also heated in the furnace, and at the same time, the metal plate 1 is rapidly heated on the belt conveyor 6 for only 2 seconds, so that the metal plate 2 and the wicket 3 are simultaneously heated. It is preheated to a certain temperature to prevent uneven drying.
【０００９】図４は乾燥炉８の拡大断面図で、複数の細
幅の耐熱ベルトコンベア６上で水平状態で搬送される金
属板２の上下面に、上下のチャンバ１１ａ，１１ｂの噴
出ノズル１５が金属板２に接近して設けられており、ま
た予熱用乾燥炉８専用の燃焼室１３及びブロア１２が設
けられ、燃焼室１３にはガスバーナ９及び脱臭触媒１４
が設けられている。また予熱用乾燥炉８内で印刷塗料か
ら揮発した溶剤が主乾燥炉１側へ侵入するのを防ぐと共
に、予熱用乾燥炉８内の熱気（約４００℃）が主乾燥炉
１側（約２００℃）へ逃げないように、両乾燥炉１，８
間はコンベアベルトが通過するスリット１６を開けた仕
切壁１７によって遮断されている。また炉床１０の下側
を通ってきたウィケット３が炉１内へ入る開口部から炉
１内の熱気が逃げないようにエアカーテン１８が設けら
れており、更にチャンバ１１へ供給される熱風の一部を
ウィケットコンベア４の前端部へ下方から供給して、外
気で冷やされたウィケット３を急速に昇温するようにし
ている。FIG. 4 is an enlarged cross-sectional view of the drying furnace 8. The jet nozzles 15 of the upper and lower chambers 11a and 11b are provided on the upper and lower surfaces of the metal plate 2 conveyed in a horizontal state on a plurality of narrow heat-resistant belt conveyors 6. Is provided close to the metal plate 2, and a combustion chamber 13 and a blower 12 dedicated to the preheating drying furnace 8 are provided. In the combustion chamber 13, a gas burner 9 and a deodorizing catalyst 14 are provided.
Is provided. Further, the solvent volatilized from the printing paint in the preheating drying oven 8 is prevented from entering the main drying oven 1 side, and the hot air (about 400 ° C.) in the preheating drying oven 8 is heated to the main drying oven 1 side (about 200 ° C). Both drying ovens 1, 8 so that they do not escape to
The space is blocked by a partition wall 17 having a slit 16 through which the conveyor belt passes. Further, an air curtain 18 is provided so that the hot air in the furnace 1 does not escape from the opening where the wickets 3 that have passed through the lower side of the hearth 10 enter the furnace 1. A part of the wicket 3 is supplied to the front end of the wicket conveyor 4 from below so that the temperature of the wicket 3 cooled by the outside air is rapidly raised.
【００１０】図４において、予熱用乾燥炉８の全長５ｍ
のうち、有効加熱部分は上下チャンバ１１ａ，１１ｂの
長さ約４ｍの部分であり、各チャンバ１１ａ，１１ｂに
は７ｍｍ×１３０ｃｍの噴出ノズル１５がそれぞれ３０
ｃｍピッチで設けられ、それぞれ水平に搬送されている
金属板２の上下面より約５ｃｍの距離から、吹出し速度
約２０ｍ／秒で約４００℃の熱風を噴出している。これ
により予熱用乾燥炉８内を約２秒で通過する間に、例え
ば幅１．１ｍ×長さ１．０ｍ×厚さ０．２ｍｍのブリキ
板２を約１０６℃温度上昇させることができる。図３
（ｂ）は本実施例による金属板２の温度カーブを示した
もので、図示はしていないが、主乾燥炉１の加熱ゾーン
１ａにおいてはウィケット３の温度も金属板２の温度と
一致している。同図中、破線は従来例における金属板２
の昇温カーブ、鎖線は同じく従来例におけるウィケット
３の昇温カーブを示しており、本発明により少なくとも
加熱ゾーン１ａの約１／３が短縮できることが示されて
いる。また従来においても、印刷機５と乾燥炉１の前端
との距離は、熱気を避けるために４〜５ｍは必要として
おり、従って本発明により増加する予熱用乾燥炉８の設
置スペースは僅か２〜３ｍ程度である。また本発明によ
り従来と同一のスペースで乾燥処理能力を２５〜３０％
増加させることが可能であるが、その場合には冷却ゾー
ン１ｂに冷却機を使用する必要がある。In FIG. 4, the total length of the preheating drying furnace 8 is 5 m.
Of these, the effective heating portion is a portion of the upper and lower chambers 11a and 11b having a length of about 4 m, and each of the chambers 11a and 11b is provided with a jet nozzle 15 of 7 mm × 130 cm.
The hot air of about 400 ° C. is blown at a blowing speed of about 20 m / sec from a distance of about 5 cm from the upper and lower surfaces of the metal plate 2 which are provided at a cm pitch and are conveyed horizontally. As a result, while passing through the preheating drying furnace 8 in about 2 seconds, the temperature of the tin plate 2 having a width of 1.1 m, a length of 1.0 m and a thickness of 0.2 mm can be increased by about 106 ° C. Figure 3
(B) shows a temperature curve of the metal plate 2 according to the present embodiment, and although not shown, in the heating zone 1a of the main drying furnace 1, the temperature of the wickets 3 also matches the temperature of the metal plate 2. ing. In the figure, the broken line indicates the metal plate 2 in the conventional example.
Similarly, the temperature rise curve and the chain line of (1) indicate the temperature rise curve of the wicket 3 in the conventional example, and it is shown that at least about 1/3 of the heating zone 1a can be shortened by the present invention. Further, even in the conventional case, the distance between the printing machine 5 and the front end of the drying oven 1 needs to be 4 to 5 m in order to avoid hot air. Therefore, the installation space of the preheating drying oven 8 which is increased by the present invention is only 2 to 2. It is about 3 m. Further, according to the present invention, the drying processing capacity is 25 to 30% in the same space as the conventional one.
It is possible to increase the number, but in that case, it is necessary to use a cooler in the cooling zone 1b.
【００１１】[0011]
【発明の効果】本発明によれば上述のように、主乾燥炉
１の前端開口部７に予熱用乾燥炉８を連設して、印刷機
５からウィケットコンベア４まで水平状態で搬送されて
いる金属板２を予熱すると共に、従来外気に曝されてい
たウィケットコンベア４の前端部を炉内に収容して、熱
容量の大きいウィケット３を予熱するようにしたので、
金属板２が主乾燥炉１に入るまでにほぼ均熱温度近くま
で昇温することができ、それによって従来の乾燥炉１の
加熱ゾーン１ａを約１／３短縮でき、あるいは乾燥処理
能力を１／３程度アップすることができるという利点が
あり、また予熱用乾燥炉８内で溶剤成分の大半を除去す
ることができるので、有機溶剤のタール化による印刷色
の黄ばみを防止できるという利点がある。According to the present invention, as described above, the preheating drying oven 8 is connected to the front end opening 7 of the main drying oven 1 and is conveyed horizontally from the printing machine 5 to the wicket conveyor 4. Since the metal plate 2 existing therein is preheated and the front end of the wicket conveyor 4 which has been conventionally exposed to the outside air is housed in the furnace, the wicket 3 having a large heat capacity is preheated.
By the time the metal plate 2 enters the main drying furnace 1, the temperature can be raised to near the soaking temperature, and the heating zone 1a of the conventional drying furnace 1 can be shortened by about 1/3, or the drying treatment capacity can be reduced to 1 There is an advantage that it can be increased by about ⅓, and since most of the solvent components can be removed in the preheating drying oven 8, there is an advantage that the yellowing of the printing color due to tarification of the organic solvent can be prevented. .
【図１】従来例の概略系統図。FIG. 1 is a schematic system diagram of a conventional example.
【図２】同上に用いるウィケットの正面図。FIG. 2 is a front view of a wicket used in the above.
【図３】本発明の一実施例の概略系統図。FIG. 3 is a schematic system diagram of an embodiment of the present invention.
【図４】同上の要部縦断面図。FIG. 4 is a vertical cross-sectional view of a main part of the above.
１ 主乾燥炉又は従来の乾燥炉 １ａ 加熱ゾーン １ｂ 冷却ゾーン ２ 金属板 ３ ウィケット又は支持枠 ４ ウィケットコンベア ５ 印刷機 ６ ベルトコンベア ７ 前端開口部 ８ 予熱用乾燥炉 ９ ガスバーナ １０ 炉床 １１ チャンバ １１ａ 上側チャンバ １１ｂ 下側チャンバ １２ ブロア １３ 燃焼室 １４ 脱臭触媒 １５ 噴出ノズル １６ スリット １７ 仕切壁 １８ エアカーテン 1 Main Drying Furnace or Conventional Drying Furnace 1a Heating Zone 1b Cooling Zone 2 Metal Plate 3 Wicket or Support Frame 4 Wicket Conveyor 5 Printing Machine 6 Belt Conveyor 7 Front End Opening 8 Preheating Drying Furnace 9 Gas Burner 10 Hearth Floor 11 Chamber 11a Upper Side Chamber 11b Lower chamber 12 Blower 13 Combustion chamber 14 Deodorizing catalyst 15 Jet nozzle 16 Slit 17 Partition wall 18 Air curtain
Claims (1)
属板をウィケットで支持しながら搬送し、上記主乾燥炉
内を通過させて印刷塗料の焼付けを行うウィケットコン
ベアと、上記金属板を印刷機から上記ウィケットコンベ
アの前端まで水平に搬送し、該コンベアの前端で半回転
して立ち上がるウィケットに金属板を移載するベルトコ
ンベアとよりなる印刷金属板乾燥装置において、上記主
乾燥炉の前端に連設した予熱用の熱風式乾燥炉により、
上記ベルトコンベア上の金属板を予熱するようにして成
る印刷金属板乾燥装置。1. A hot-air type main drying oven, a wicket conveyor that conveys a printed metal plate while supporting it with a wicket, and passes the inside of the main drying oven to bake the printing paint, and the above metal. In a printing metal plate drying apparatus comprising a belt conveyor for horizontally transporting a plate from a printing machine to the front end of the wicket conveyor, and transferring the metal plate to the wicket which rises by half rotation at the front end of the conveyor, the main drying furnace With a hot air drying oven for preheating, which is connected to the front end of
A printed metal plate drying device configured to preheat the metal plate on the belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17262193A JPH074839A (en) | 1993-06-19 | 1993-06-19 | Apparatus for drying metal plate for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17262193A JPH074839A (en) | 1993-06-19 | 1993-06-19 | Apparatus for drying metal plate for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH074839A true JPH074839A (en) | 1995-01-10 |
Family
ID=15945274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17262193A Pending JPH074839A (en) | 1993-06-19 | 1993-06-19 | Apparatus for drying metal plate for printing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074839A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007268393A (en) * | 2006-03-31 | 2007-10-18 | Jfe Mechanical Co Ltd | Dehumidification for paint chambers, and organic solvent treatment system |
| CN104228332A (en) * | 2014-08-21 | 2014-12-24 | 陈江 | Wind heating device for mobile phone shell color painting machine |
| CN106183400A (en) * | 2016-09-30 | 2016-12-07 | 广东北玻臻兴玻璃技术工业有限公司 | A kind of charging tray automatic circulation type Drying and cooling stove |
| CN107364227A (en) * | 2017-08-14 | 2017-11-21 | 上海瑞源印刷设备有限公司 | Iron-printing machine with the pre- hot function of sheet material |
| CN110549730A (en) * | 2019-09-26 | 2019-12-10 | 浙江佐川科技有限公司 | Drying device for water transfer printing |
| CN111380206A (en) * | 2018-12-28 | 2020-07-07 | 广东环葆嘉节能科技有限公司 | Temperature-adjustable warm air fan, hot air supply system and method |
-
1993
- 1993-06-19 JP JP17262193A patent/JPH074839A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007268393A (en) * | 2006-03-31 | 2007-10-18 | Jfe Mechanical Co Ltd | Dehumidification for paint chambers, and organic solvent treatment system |
| CN104228332A (en) * | 2014-08-21 | 2014-12-24 | 陈江 | Wind heating device for mobile phone shell color painting machine |
| CN106183400A (en) * | 2016-09-30 | 2016-12-07 | 广东北玻臻兴玻璃技术工业有限公司 | A kind of charging tray automatic circulation type Drying and cooling stove |
| CN107364227A (en) * | 2017-08-14 | 2017-11-21 | 上海瑞源印刷设备有限公司 | Iron-printing machine with the pre- hot function of sheet material |
| CN107364227B (en) * | 2017-08-14 | 2023-02-17 | 上海瑞源印刷设备有限公司 | Metal decorating machine with sheet preheating function |
| CN111380206A (en) * | 2018-12-28 | 2020-07-07 | 广东环葆嘉节能科技有限公司 | Temperature-adjustable warm air fan, hot air supply system and method |
| CN110549730A (en) * | 2019-09-26 | 2019-12-10 | 浙江佐川科技有限公司 | Drying device for water transfer printing |
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