JPH04185800A - Method for treating paper in paper processings such as watermark formation and device for treating paper therefor - Google Patents
Method for treating paper in paper processings such as watermark formation and device for treating paper thereforInfo
- Publication number
- JPH04185800A JPH04185800A JP31245190A JP31245190A JPH04185800A JP H04185800 A JPH04185800 A JP H04185800A JP 31245190 A JP31245190 A JP 31245190A JP 31245190 A JP31245190 A JP 31245190A JP H04185800 A JPH04185800 A JP H04185800A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- processed
- pressure
- rotary
- watermark
- 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
- 238000012545 processing Methods 0.000 title claims abstract description 32
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title description 8
- 238000003672 processing method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000004080 punching Methods 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000003490 calendering Methods 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000007639 printing Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は、不透過性の紙に対して適用される透過部加
工処理にかかるものであり、当該不透過性紙を部分的に
削り取って、透かし、刻線、抜き穴、抜き開口等の加工
を行うための紙加工処理方法並びにそのための紙加工処
理装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to transparent part processing applied to opaque paper, and involves partially scraping off the opaque paper. The present invention relates to a paper processing method for processing watermarks, scored lines, punched holes, punched openings, etc., and a paper processing device for the same.
し従来の技術］
周知のように、一般的な紙に透過性を付与し、また抜き
開口部等を施すためには、別途特殊な加工処理が必要で
ある。従来、この種の加工の手段としては、次に示すよ
うな幾つかの方法が知られている。BACKGROUND ART] As is well known, special processing is required in order to impart transparency to general paper and to provide punched openings and the like. Conventionally, several methods as shown below are known as means for this type of processing.
１１部分的に透かしを形成する方法二抄紙段階で部分的
に繊維の量を増減させて透かしを施す。11. Method for partially forming watermarks 2. Watermarks are applied by partially increasing or decreasing the amount of fibers at the papermaking stage.
また、用紙の一部に特殊インクを印刷して透明化し、疑
似的な透かし効果を出すこともある。Additionally, special ink may be printed on a portion of the paper to make it transparent, creating a pseudo-watermark effect.
■、用紙の一部に穴明け、切り欠は部、ミシン目などを
形成する方法；所望する形状の打ち抜き刃によって紙の
一部を打ち抜く。(2) A method of punching holes in a part of the paper to form cutouts, perforations, etc.; punching out a part of the paper with a punching blade of the desired shape;
■、用紙の一部に艷だしを行う方法：所望する部分にニ
スなどを印刷する。■Method of applying varnish to a part of the paper: Print varnish etc. on the desired part.
［発明が解決しようとする課題１
上記するような従来の加工手段に関しては、次に示すよ
うな問題点が指摘されている。[Problem to be Solved by the Invention 1] Regarding the conventional processing means as described above, the following problems have been pointed out.
１、の場合：抄紙段階で透かしを施すためには、特別オ
ーダーとなって価格が高くなるとともに、大量のロット
生産でしか応じられないため、はとんどの需要家にとっ
ては現実的でない点。また、特殊インクによる印刷の場
合は、紙の厚みによってその透明効果が変化するととも
に、さらに透明度を上げようとすると特殊な用紙を使用
する必要があって価格の上昇を招く点。Case 1: Applying a watermark at the papermaking stage requires a special order, which increases the price, and can only be produced in large quantities, making it impractical for most customers. Additionally, when printing with special ink, the transparency effect changes depending on the thickness of the paper, and if you want to further increase the transparency, you need to use special paper, which increases the price.
■、の場合：所望される形状毎に特別注文の打ち抜き刃
を作成する必要があり製造コストの上昇を招くとともに
、刃の消耗による不良品の発生が起こり得る点。(2): It is necessary to create a specially ordered punching blade for each desired shape, which increases manufacturing costs and may lead to defective products due to blade wear.
■、の場合：印刷代および原材斜伏がかかり、コストが
上昇する点。■ In the case of , the cost increases due to printing costs and raw material sagging.
そこで、この発明の目的は、紙質、紙厚の如何にかかわ
らず、きわめて簡単な方法並びに装置により容易にかつ
安価に、透かし、打ち抜き、艶だしなどの加工を行おう
とする紙加工処理方法およびそのための紙加工処理装置
を提供することにある。SUMMARY OF THE INVENTION Therefore, the object of the present invention is to provide a paper processing method and method for easily and inexpensively processing watermarks, punching, polishing, etc., using extremely simple methods and equipment, regardless of paper quality or paper thickness. An object of the present invention is to provide a paper processing device.
［課題を解決するための手段］
この発明は、上記する目的を達成するにあたって、具体
的には、不透過性の被加工処理紙に対し、その紙厚方向
に機械的摩擦力を加え、該機械的摩擦力により前記被加
工処理紙を部分的に削り取り、前記被加工処理紙上に透
かし、刻線、抜き穴あるいは抜き開口等による透過部を
部分的に形成するようになした透かし等の加工を行うた
めの紙加工処理方法を構成するものであり、さらに、そ
のための装置として、不透過性の被加工処理紙に対し、
その紙厚方向に機械的摩擦力を加え、該機械的摩擦力に
より前記被加工処理紙を部分的に削り取り、前記被加工
処理紙上に透かし、刻線、抜き穴あるいは抜き開口等に
よる透過部を部分的に形成するようになした透かし等の
加工を行うための紙加工処理装置であって、第１の回転
駆動源に機械的に接続されていて、第１の軸受手段を介
して第１の回転軸線のまわりに回転可能に支持されてい
る回転シリンダと、第２の回転駆動源に機械的に接続さ
れていて、第２の軸受手段を介して前記回転シリンダに
おける第１の回転軸線に平行な第２の回転軸線のまわり
に回転可能に支持されている回転砥石と、前記回転シリ
ンダのシリンダ局面に取り付けられ、加工しようとする
透過部パターンに対応する形態の加圧処理面を備えた加
圧パターン素子と、前記回転シリンダ周面に配した前記
加圧パターン素子の外周面と前記回転砥石の外周面との
間に前記被加工処理紙を案内して搬送する連続紙搬送手
段と。[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention specifically applies a mechanical friction force to an impermeable paper to be processed in the paper thickness direction. Processing of watermarks, etc. by partially scraping off the paper to be processed using mechanical friction force, and partially forming transparent parts such as watermarks, scored lines, punched holes, or punched openings on the processed paper. It constitutes a paper processing method for carrying out this process, and furthermore, as a device for that purpose, it is used for impermeable paper to be processed.
A mechanical friction force is applied in the thickness direction of the paper, and the paper to be processed is partially scraped off by the mechanical friction force, and transparent parts such as watermarks, scored lines, punched holes, or punched openings are created on the processed paper. A paper processing apparatus for partially forming a watermark or the like, the apparatus being mechanically connected to a first rotational drive source, and the first a rotary cylinder rotatably supported about a rotational axis of the rotary cylinder; and a rotary cylinder mechanically connected to a second rotational drive source and connected to the first rotational axis of the rotary cylinder via a second bearing means. A rotary grindstone rotatably supported around a parallel second axis of rotation, and a pressurized surface attached to the cylinder surface of the rotary cylinder and having a shape corresponding to the transparent part pattern to be processed. a pressure pattern element; and a continuous paper conveying means that guides and conveys the paper to be processed between an outer circumferential surface of the pressure pattern element arranged on the circumferential surface of the rotating cylinder and an outer circumferential surface of the rotary grindstone.
前記第１及び第２の軸受手段を介して前記回転シリンダ
と前記回転砥石との間の軸間距離を変位させ、前記回転
シリンダ周面に配した加圧パターン素子と前記回転砥石
との間の接圧を調節するための接圧調節手段とからなり
、
前記接圧調節手段の調節操作により、前記被加工処理紙
に摩擦圧を与え、前記被加工処理紙上に前記加圧パター
ン素子に対応する透かしあるいは抜き開口等による透過
部を形成するようにした透かし等の加工を行うための紙
加工処理装置を構成する。The distance between the axes between the rotary cylinder and the rotary whetstone is changed via the first and second bearing means, and the distance between the pressure pattern element arranged on the circumferential surface of the rotary cylinder and the rotary whetstone is changed. contact pressure adjustment means for adjusting contact pressure, applying frictional pressure to the paper to be processed by adjusting the contact pressure adjustment means, and applying frictional pressure to the paper to be processed to correspond to the pressure pattern element on the paper to be processed; A paper processing apparatus is configured for processing a watermark or the like to form a transparent part such as a watermark or a cut-out opening.
［作 用］
この発明になる透かし等の加工を行うための紙加工処理
方法並びにそのための紙加工処理装置によれば、外周面
に加圧パターン素子を設けた回転シリンダと回転砥石と
を各軸線が平行であるように配置して、それぞれ回転可
能に支持しておき、この回転シリンダに配した加圧パタ
ーン素子の加圧面と回転砥石の外周面との間に不透過性
の被加工処理紙を通過させ、該被加工処理紙の紙面上に
形成すべき透過部の種類に応じて、回転シリンダと回転
砥石とを相対的に径方向に移動させ、被加工処理紙に対
する圧接摩擦力を調節設定して、該被加工処理紙の紙面
上に所望の透かし、刻線、抜き穴、抜き開口等の透過部
を形成する。[Function] According to the paper processing method for processing watermarks and the like and the paper processing apparatus for the same according to the present invention, a rotating cylinder provided with a pressure pattern element on the outer circumferential surface and a rotating grindstone are aligned on each axis. are arranged parallel to each other and are rotatably supported, and an impermeable treated paper is placed between the pressure surface of the pressure pattern element arranged on this rotating cylinder and the outer peripheral surface of the rotary grindstone. The rotary cylinder and the rotary grindstone are moved in the radial direction relative to each other in accordance with the type of transparent portion to be formed on the paper surface of the processed paper, and the pressure friction force against the processed paper is adjusted. setting to form desired transparent parts such as watermarks, scored lines, punched holes, punched openings, etc. on the surface of the paper to be processed.
［実施例の説明１
以下、この発明になる透かし等の加工を行うための紙加
工処理方法並びにそのための紙加工処理装置について、
図面に示す具体的な実施例にもとづいて詳細に説明する
。[Description of Embodiment 1] Hereinafter, a paper processing method for processing watermarks and the like according to the present invention and a paper processing apparatus for the same will be described.
A detailed description will be given based on specific embodiments shown in the drawings.
図に示す具体的な実施例において、前記紙加工処理装置
（１）は、基本的には、回転シリンダ（２）と回転砥石
（３）とを備えたものがらなっている。In the specific embodiment shown in the figure, the paper processing device (1) basically includes a rotating cylinder (2) and a rotating grindstone (3).
前記回転シリンダ（２）は、回転軸（４）を有し、該回
転軸（４）を介して第１の回転駆動源（５）に対し機械
的に接続されていて、前記回転軸（４）を支持する第１
の軸受手段（６）を介して回転可能に支受されている。The rotary cylinder (2) has a rotary shaft (4), is mechanically connected to the first rotary drive source (5) via the rotary shaft (4), and is connected to the rotary shaft (4). )
is rotatably supported via bearing means (6).
一方、前記回転砥石（３）は、回転軸（７）を有し、該
回転軸（７）を介して第２の回転駆動源〈８）に対し機
械的に接続されていて、その回転軸（７）が前記回転シ
リンダ（２）の回転軸（４）に対して平行する関係状態
に配列されており、前記回転軸（７）を支持する第２の
軸受手段（９）を介して回転可能に支受されている。こ
の発明では、前記回転シリンダ（２）のシリンダ局面（
２ａ）に対して、被加工処理紙上に加工処理しようとす
る透過部パターンに対応する形態でなる加圧パターン素
子（１０）が取り付けられるようになっている。前記加
圧パターン素子〈１０〉は、被加工処理紙（ト■）に対
して加工すべき透過部パターン、すなわち透かしパター
ン、刻線パターン、抜き穴パターンあるいは抜き開ロバ
ターンのためのものである。前記加圧パターン素子（１
０）は、通常、合成樹脂からなる凸版により構成されも
のであるが、亜鉛などの金属層を使用したものであって
もよい。前記加圧パターン素子（１０）は、所望の文字
、絵柄等を表示するべき成形処理したものからなってい
る。さらに、この発明装置において、前記被加工処理紙
（Ｈ）は、連続紙搬送手段〈１１）によって前記回転シ
リンダ周面に配した加圧パターン素子（１０）の外周面
と前記回転砥石（３）の外周面との間を通過するように
ガイド（１２）、（１２）を介して案内されるようにな
っている。前記連続紙搬送手段（１１）とじては、連続
紙を案内し搬送するための周知の構成のものが変更なく
適用される。さらに、この発明になる紙加工処理装置（
１）は、前記回転シリンダ（２）の周面（２ａ）に配し
た加圧パターン素子（１０）と前記回転砥石（３）との
間の接圧を調節するための接圧調節手段（Ｉ３）を備え
ている。前記接圧調節手段（１３）は、前記回転シリン
ダ（２）と前記回転砥石（３）とを相対的に径方向に移
動させて、前記回転シリンダ（２）と前記回転砥石（３
〉との間の軸間距離を変位させる構成のものである。前
記接圧調節手段（Ｉ３）は、上記する構成のものにおい
て、被加工処理紙（Ｈ）に対する圧接摩擦力を調節設定
して、該被加工処理紙の紙面上に所望の透過部を形成す
る。On the other hand, the rotating grindstone (3) has a rotating shaft (7), is mechanically connected to the second rotational drive source (8) via the rotating shaft (7), and is mechanically connected to the second rotating drive source (8) via the rotating shaft (7). (7) are arranged in parallel relation to the axis of rotation (4) of said rotating cylinder (2) and rotate via second bearing means (9) supporting said axis of rotation (7). Possibly supported. In this invention, the cylinder surface (
In contrast to 2a), a pressure pattern element (10) having a form corresponding to the transparent pattern to be processed on the paper to be processed is attached. The pressure pattern element <10> is for a transparent part pattern to be processed on the paper to be processed (G), that is, a watermark pattern, a scored line pattern, a perforation pattern, or a perforation pattern. The pressure pattern element (1
0) is usually constructed of a letterpress made of synthetic resin, but may also be constructed using a metal layer such as zinc. The pressure pattern element (10) is formed by molding to display desired characters, pictures, etc. Furthermore, in the apparatus of the present invention, the paper to be processed (H) is transferred between the outer circumferential surface of the pressure pattern element (10) arranged on the circumferential surface of the rotary cylinder and the rotary grindstone (3) by the continuous paper conveying means <11). is guided through guides (12), (12) so as to pass between the outer circumferential surface of the As the continuous paper conveying means (11), a well-known configuration for guiding and conveying continuous paper can be applied without modification. Furthermore, the paper processing apparatus according to the present invention (
1) is a contact pressure adjustment means (I3) for adjusting the contact pressure between the pressure pattern element (10) arranged on the circumferential surface (2a) of the rotary cylinder (2) and the rotary grindstone (3). ). The contact pressure adjusting means (13) moves the rotary cylinder (2) and the rotary whetstone (3) relatively in the radial direction so that the rotary cylinder (2) and the rotary whetstone (3)
> is configured to change the distance between the axes. In the structure described above, the contact pressure adjusting means (I3) adjusts and sets the pressure contact friction force against the paper to be processed (H) to form a desired transparent portion on the paper surface of the paper to be processed. .
尚、この発明装置により前記被加工処理紙の紙面上に、
透かし、刻線、抜き穴、抜き開口等の透過部を所望に応
じて選択的に形成する場合、被加工処理紙の紙質、紙厚
にかかわりな（、装置全体を変更する必要がない。すな
わち、この発明装置では、前記被加工処理紙に対し、形
成すべき透過部の形態を決定する要因としては、回転シ
リンダにおける加圧パターン素子の形態並びに配列、お
よび接圧調節手段における接圧の調節が挙げられる。例
えば、前記接圧調整手段によって回転シリンダの圧力を
最大に設定すれば、刻線、抜き穴、抜き開口部等が形成
でき、次第に圧力を弱めでいけば所望する透かしが形成
でき、圧力を最 ′ニジた場合は艶だし効果が得られる
。In addition, with this invention device, on the surface of the paper to be processed,
When selectively forming transparent parts such as watermarks, scored lines, punched holes, punched openings, etc. as desired, regardless of the quality and thickness of the paper to be processed (there is no need to change the entire device, i.e. In the apparatus of the present invention, the factors that determine the form of the transparent part to be formed on the paper to be processed include the form and arrangement of the pressure pattern elements in the rotating cylinder, and the adjustment of the contact pressure in the contact pressure adjustment means. For example, if the pressure of the rotating cylinder is set to the maximum using the contact pressure adjusting means, scored lines, punched holes, punched openings, etc. can be formed, and if the pressure is gradually weakened, the desired watermark can be formed. If the pressure is applied to the highest level, a glossy effect can be obtained.
［発明の効果］
以上の構成になるこの発明の透かし等の加工を行うため
の紙加工処理装置は、構造が簡単であるとともに、操作
性に優れた点においてきわめて実効性の高いものである
といえる。さらに、この発明になる透かし等の加工を行
うための紙加工処理装置は、被加工処理紙の紙質、紙厚
の如何にかかわらず、装置の変更を要することなく、透
かし、刻線、抜き穴および抜き開口等の透過部を所望に
応じて容易に形成できる点において、きわめて有効に作
用するものといえる。また、加圧パターン素子として使
用される樹脂凸版は、印刷用の版としてごく一般的に使
用されているものであり、価格が非常に安価であるとと
もに、様々なパターンの版が簡単に作成できる点におい
て、従来の透過部加工方法に比べて材料コストが大幅に
低減できる作用効果を奏する。[Effects of the Invention] The paper processing apparatus for processing watermarks, etc. of the present invention having the above-described structure is simple in structure and extremely effective in terms of excellent operability. I can say that. Furthermore, the paper processing device for processing watermarks, etc. according to the present invention can print watermarks, score lines, punch holes, etc. without requiring any changes to the device, regardless of the paper quality or paper thickness of the paper to be processed. Moreover, it can be said that the present invention is extremely effective in that transparent parts such as extraction openings can be easily formed as desired. In addition, the resin letterpress used as a pressure pattern element is very commonly used as a printing plate, and it is very inexpensive and allows plates with various patterns to be easily created. In this respect, the material cost can be significantly reduced compared to the conventional transparent part processing method.
図面は、この発明になる透かし等の加工を行うための紙
加工処理装置の具体的な実施例を示す概略的説明図であ
る。
＜１）・・・・−・紙加工処理装置
（２〉・・・・・・回転シリンダ
（３）・・・・・・回転砥石
（５）・・・・・・第１の回転駆動源
（６）・・・・・・第１の軸受手段
（８）・・・・・・第２の回転駆動源
（９）・・・・・・第２の軸受手段
り１０）・・・・・・加圧パターン素子（１１〉・・・
・・・連続紙搬送手段
（Ｈ）・・・・・・被加工処理紙
特許出願人 イセト紙工株式会社
代 理 人 新 実 健 部（外１名）
−６０１，−The drawing is a schematic explanatory diagram showing a specific embodiment of a paper processing apparatus for processing watermarks and the like according to the present invention. <1)...Paper processing equipment (2>...Rotary cylinder (3)...Rotary grindstone (5)...First rotation drive source (6)...First bearing means (8)...Second rotational drive source (9)...Second bearing means 10)... ... Pressure pattern element (11>...
... Continuous paper conveyance means (H) ... Processed paper patent applicant Iseto Shiko Co., Ltd. Agent Kenji Arata (1 other person) -601,-
Claims (2)
機械的摩擦力を加え、該機械的摩擦力により前記被加工
処理紙を部分的に削り取り、前記被加工処理紙上に透か
し、刻線、抜き穴あるいは抜き開口等による透過部を部
分的に形成するようになしたことを特徴とする透かし等
の加工を行うための紙加工処理方法。(1) A mechanical friction force is applied to the impermeable paper to be processed in the paper thickness direction, and the mechanical friction force partially scrapes off the paper to be processed to form a watermark on the paper to be processed. A paper processing method for processing watermarks, etc., characterized in that a transparent part is partially formed by a scored line, a punched hole, a punched opening, etc.
機械的摩擦力を加え、該機械的摩擦力により前記被加工
処理紙を部分的に削り取り、前記被加工処理紙上に透か
し、刻線、抜き穴あるいは抜き開口等による透過部を部
分的に形成するようになした透かし等の加工を行うため
の紙加工処理装置であって、 第１の回転駆動源に機械的に接続されていて、第１の軸
受手段を介して第１の回転軸線のまわりに回転可能に支
持されている回転シリンダと、 第２の回転駆動源に機械的に接続されていて、第２の軸
受手段を介して前記回転シリンダにおける第１の回転軸
線に平行な第２の回転軸線のまわりに回転可能に支持さ
れている回転砥石と、 前記回転シリンダのシリンダ周面に取り付けられ、加工
しようとする透過部パターンに対応する形態の加圧処理
面を備えた加圧パターン素子と、 前記回転シリンダ周面に配した前記加圧パターン素子の
外周面と前記回転砥石の外周面との間に前記被加工処理
紙を案内して搬送する連続紙搬送手段と、 前記第１及び第２の軸受手段を介して前記回転シリンダ
と前記回転砥石との間の軸間距離を変位させ、前記回転
シリンダ周面に配した加圧パターン素子と前記回転砥石
との間の接圧を調節するための接圧調節手段とからなり
、 前記接圧調節手段の調節操作により、前記被加工処理紙
に摩擦圧を与え、前記被加工処理紙上に前記加圧パター
ン素子に対応する透かしあるいは抜き開口等による透過
部を形成するようにしたことを特徴とする透かし等の加
工を行うための紙加工処理装置。(2) A mechanical friction force is applied to the impermeable paper to be processed in the paper thickness direction, and the mechanical friction force partially scrapes off the paper to be processed to form a watermark on the paper to be processed. , a paper processing device for processing watermarks, etc., which partially forms transparent parts such as scored lines, punched holes, punched openings, etc., which is mechanically connected to a first rotational drive source; a rotary cylinder rotatably supported about a first axis of rotation via a first bearing means; a rotary cylinder mechanically connected to a second rotary drive source and having a second bearing a rotary grindstone rotatably supported around a second rotation axis parallel to the first rotation axis in the rotation cylinder via means; a pressure pattern element having a pressure treatment surface having a shape corresponding to the transmission part pattern; and a pressure pattern element having a pressure treatment surface having a shape corresponding to the transmission part pattern; a continuous paper conveying means that guides and conveys processed paper; and a distance between the axes between the rotary cylinder and the rotary grindstone via the first and second bearing means, and a circumferential surface of the rotary cylinder. contact pressure adjusting means for adjusting the contact pressure between the pressure pattern element arranged on the rotary grindstone and the rotary grindstone, and applying frictional pressure to the processed paper by adjusting the contact pressure adjusting means. A paper processing apparatus for processing a watermark or the like, characterized in that a transparent part such as a watermark or a cut-out opening corresponding to the pressure pattern element is formed on the paper to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31245190A JPH04185800A (en) | 1990-11-16 | 1990-11-16 | Method for treating paper in paper processings such as watermark formation and device for treating paper therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31245190A JPH04185800A (en) | 1990-11-16 | 1990-11-16 | Method for treating paper in paper processings such as watermark formation and device for treating paper therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04185800A true JPH04185800A (en) | 1992-07-02 |
Family
ID=18029355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31245190A Pending JPH04185800A (en) | 1990-11-16 | 1990-11-16 | Method for treating paper in paper processings such as watermark formation and device for treating paper therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04185800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1114893A1 (en) * | 1999-05-28 | 2001-07-11 | Tokushu Paper Manufacturing Co. Ltd | Method of manufacturing counterfeit prevention paper |
-
1990
- 1990-11-16 JP JP31245190A patent/JPH04185800A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1114893A1 (en) * | 1999-05-28 | 2001-07-11 | Tokushu Paper Manufacturing Co. Ltd | Method of manufacturing counterfeit prevention paper |
| EP1114893A4 (en) * | 1999-05-28 | 2003-01-29 | Tokushu Paper Mfg Co Ltd | Method of manufacturing counterfeit prevention paper |
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