JP2652604B2 - Printing resin plate and manufacturing method thereof - Google Patents
Printing resin plate and manufacturing method thereofInfo
- Publication number
- JP2652604B2 JP2652604B2 JP5069254A JP6925493A JP2652604B2 JP 2652604 B2 JP2652604 B2 JP 2652604B2 JP 5069254 A JP5069254 A JP 5069254A JP 6925493 A JP6925493 A JP 6925493A JP 2652604 B2 JP2652604 B2 JP 2652604B2
- Authority
- JP
- Japan
- Prior art keywords
- printing
- resin plate
- character pattern
- resin
- plate
- 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
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ダンボールや袋などの
表面に凹凸を有する印刷対象物に文字や模様などを印刷
するための印刷用樹脂版およびその製造方法に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printing resin plate for printing characters and patterns on a printing object having irregularities on the surface, such as a cardboard or a bag, and a method of manufacturing the same.
【０００２】[0002]
【従来の技術】図５は、ダンボールや袋などの表面に凹
凸を有する印刷対象物に文字や模様などを印刷する従来
手段を示している。図中、１は平板であり、その下面に
印刷用樹脂版２が装着されている。この樹脂版２は光硬
化樹脂により光学的に製作されたものである。３は印刷
対象物であるダンボールである。図５の部分拡大図に示
すように、樹脂版２の表面には文字模様部５が突設され
ており、その頂面にインキ４が塗布されている。2. Description of the Related Art FIG. 5 shows a conventional means for printing a character or a pattern on a printing object having irregularities on the surface such as a cardboard or a bag. In the figure, reference numeral 1 denotes a flat plate, on which a printing resin plate 2 is mounted. This resin plate 2 is optically manufactured from a photocurable resin. Reference numeral 3 denotes a cardboard as a printing target. As shown in a partially enlarged view of FIG. 5, a character pattern portion 5 is protruded from the surface of the resin plate 2 and the ink 4 is applied to the top surface thereof.
【０００３】ダンボール３は、表シート３ａと裏シート
３ｂの間に波形シート３ｃを挟んで形成されている。ま
たその一部には折り曲げ部３ｄが形成されている。図示
するように、文字模様部５をダンボール３に押し付けて
インキ４を印刷する。The corrugated cardboard 3 is formed with a corrugated sheet 3c interposed between a front sheet 3a and a back sheet 3b. A bent portion 3d is formed in a part thereof. As shown, the character pattern portion 5 is pressed against the cardboard 3 and the ink 4 is printed.
【０００４】[0004]
【発明が解決しようとする課題】ところが図示するよう
に折り曲げ部３ｄはやや凹入しているため、文字模様部
５はこの折り曲げ部３ｄにしっかり接地できず、印刷不
良になりやすいという問題点があった。このような問題
点は、ダンボール３に限らず、例えば袋などの表面に凹
凸がある対象物に印刷する場合に一般に生じる。However, as shown in the figure, since the bent portion 3d is slightly recessed, the character pattern portion 5 cannot be firmly grounded on the bent portion 3d, and the printing tends to be defective. there were. Such a problem generally occurs not only in the case of the corrugated cardboard 3 but also in a case where printing is performed on an object having an uneven surface such as a bag.
【０００５】またダンボール３の表面にしっかり印刷す
るためには、文字模様部５をその表面に強く押し付けね
ばならないが、このように強く押し付けると、文字模様
部５は硬度が大きいため、波形シート３ｃが押し潰され
てしまうという問題点があった。In order to print firmly on the surface of the corrugated cardboard 3, it is necessary to press the character pattern portion 5 strongly against the surface. Was crushed.
【０００６】そこで本発明は、ダンボールや袋などの凹
凸のある印刷対象物にきれいな印刷ができる印刷用樹脂
版およびその製造方法を提供することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to provide a printing resin plate capable of performing fine printing on an uneven printing object such as a cardboard or a bag, and a method of manufacturing the same.
【０００７】[0007]
【課題を解決するための手段】このために本発明は、光
硬化樹脂２３から成るシート１２の表面に文字模様部１
３を突設して成る印刷用樹脂版１１において、文字模様
部１３の内部にクッション部１４を形成したものであ
る。また一方の透明板２１と他方の透明板２２の間に光
硬化樹脂２３を充填し、一方の透明板２２側に配設され
たパターンマスク２５を通して光を照射することによ
り、光硬化樹脂２３を部分的に硬化させて文字模様部１
３を突設するにあたり、一方の透明板２１側にクッショ
ン部１４を配設することにより、文字模様部１３の内部
にこのクッション部１４を埋設したものである。According to the present invention, a character pattern portion 1 is provided on the surface of a sheet 12 made of a photo-curing resin 23.
In the printing resin plate 11 having the protrusions 3, the cushion portion 14 is formed inside the character pattern portion 13. Also, a space between the one transparent plate 21 and the other transparent plate 22 is filled with a photocurable resin 23, and light is irradiated through a pattern mask 25 provided on the one transparent plate 22 side, so that the photocurable resin 23 is removed. Partially cured, character pattern part 1
In projecting the 3, the cushion portion 14 is disposed inside the character pattern portion 13 by disposing the cushion portion 14 on one transparent plate 21 side.
【０００８】[0008]
【作用】上記構成によれば、文字模様部１３には、クッ
ション部１４により弾性が付与されるので、印刷対象物
の表面に凹凸があっても、これにしっかりと、しかもソ
フトに押し付けてきれいに印刷することができる。According to the above construction, the character pattern portion 13 is provided with elasticity by the cushion portion 14, so that even if there is unevenness on the surface of the printing object, it can be firmly and softly pressed against the surface to clean it. Can be printed.
【０００９】[0009]
【実施例】次に、図面を参照しながら本発明の実施例を
説明する。図１は本発明に係る印刷用樹脂版の部分斜視
図である。この印刷用樹脂版１１は、シート１２の表面
に文字模様部１３を突設し、その内部にクッション部１
４を埋設して形成されている。このシート１２はＵＶ樹
脂などの光硬化樹脂により形成されている。またクッシ
ョン部１４はスポンジやゴムなどの弾性体から成り、文
字模様部１３の内方に一体的に埋設されている。Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a partial perspective view of a printing resin plate according to the present invention. This printing resin plate 11 has a character pattern portion 13 protruding from the surface of a sheet 12 and a cushion portion 1 inside thereof.
4 is buried. This sheet 12 is formed of a photocurable resin such as a UV resin. The cushion portion 14 is made of an elastic body such as sponge or rubber, and is integrally embedded inside the character pattern portion 13.
【００１０】図２は樹脂版１１を製造中の断面図であ
る。２１、２２は間隔をおいて配置されたガラス板など
の透明板であり、その間にＵＶ樹脂などの光硬化樹脂２
３が充填されている。一方の透明板２１の上方と他方の
透明板２２の下方には、紫外線などの光（破線矢印参
照）を照射する光源２８、２９が配設されている。他方
の透明板２２上には、パターン孔２４が開孔されたパタ
ーンマスク２５が配設されている。２６、２７は透明な
カバーフィルムであって、光硬化樹脂２３が透明板２１
やパターンマスク２５に付着するのを防止する。またカ
バーフィルム２６上にはシート状のクッション部１４が
配設されている。FIG. 2 is a sectional view of the resin plate 11 during manufacture. Reference numerals 21 and 22 denote transparent plates, such as glass plates, which are arranged at intervals.
3 are filled. Above one transparent plate 21 and below the other transparent plate 22, light sources 28 and 29 for irradiating light such as ultraviolet rays (see broken arrows) are arranged. On the other transparent plate 22, a pattern mask 25 having a pattern hole 24 is provided. 26 and 27 are transparent cover films, and the photo-curing resin 23 is
And to be attached to the pattern mask 25. Further, a sheet-like cushion portion 14 is provided on the cover film 26.
【００１１】したがって下方の光源２９を点灯すると、
光はパターンマスク２５のパターン孔２４を通って光硬
化樹脂２３に照射される。また上方の光源２８の光は、
光硬化樹脂２３の上層部に照射される。光硬化樹脂２３
は、光が照射されると縮合反応や重合反応などの化学反
応を生じて硬化する性質を有する。Therefore, when the lower light source 29 is turned on,
Light is applied to the photocurable resin 23 through the pattern holes 24 of the pattern mask 25. The light of the upper light source 28 is
The upper layer of the photocurable resin 23 is irradiated. Photocurable resin 23
Has the property of undergoing a chemical reaction such as a condensation reaction or a polymerization reaction when irradiated with light to cure.
【００１２】次に硬化した光硬化樹脂２３を透明板２１
と透明板２２の間から取り出して末硬化部分を洗浄手段
などにより除去すれば、図１に示す樹脂版１１が得られ
る。文字模様部１３は、光の照射により部分的に硬化し
た部分である。なおカバーフィルム２６、２７は剥離し
て除去する。Next, the cured photocurable resin 23 is applied to the transparent plate 21.
The resin plate 11 shown in FIG. 1 is obtained by removing the cured portion from the space between the transparent plate 22 and the transparent plate 22 by using a cleaning means or the like. The character pattern portion 13 is a portion that is partially cured by light irradiation. The cover films 26 and 27 are peeled and removed.
【００１３】図３は、上述のようにして製作された樹脂
版１１を平板１の下面に装着して、ダンボール３にイン
キ４を印刷している様子を示している。図示するよう
に、文字模様部１３の内部には弾性を有するクッション
部１４が形成されているので、その弾性によりダンボー
ル３の表面にしっかりとしかもソフトに接地して、折り
曲げ部３ｃにもきれいに印刷できる。またその弾性によ
り波形シート３ｃが押し潰されることもない。なおこの
実施例では、樹脂版１１は平板１に装着しているが、図
４に示すようにドラム３１の周面に装着してドラム３１
を転動させながら対象物に印刷するものでもよい。FIG. 3 shows a state in which the resin plate 11 manufactured as described above is mounted on the lower surface of the flat plate 1 and the ink 4 is printed on the cardboard 3. As shown in the figure, since the cushion portion 14 having elasticity is formed inside the character pattern portion 13, it is firmly and softly grounded on the surface of the cardboard 3 by the elasticity, so that the folded portion 3c is also printed neatly. it can. Further, the corrugated sheet 3c is not crushed by its elasticity. Although the resin plate 11 is mounted on the flat plate 1 in this embodiment, the resin plate 11 is mounted on the peripheral surface of the drum 31 as shown in FIG.
May be printed on an object while rolling.
【００１４】[0014]
【発明の効果】以上説明したように本発明は、印刷用樹
脂版１１の文字模様部１３の内部にクッション部１４を
形成しているので、文字模様部１３はダンボール３や袋
などの凹凸のある印刷対象物の表面にしっかりとしかも
ソフトに接地してきれいに印刷することができる。As described above, according to the present invention, since the cushion portion 14 is formed inside the character pattern portion 13 of the printing resin plate 11, the character pattern portion 13 has irregularities such as the corrugated cardboard 3 and the bag. It is possible to print finely by firmly and softly grounding the surface of an object to be printed.
【図１】本発明の一実施例における印刷用樹脂版の斜視
図FIG. 1 is a perspective view of a printing resin plate according to an embodiment of the present invention.
【図２】本発明の一実施例における印刷用樹脂版の製造
中の断面図FIG. 2 is a sectional view of a printing resin plate during manufacture according to an embodiment of the present invention.
【図３】本発明の一実施例における印刷用樹脂版の印刷
中の断面図FIG. 3 is a cross-sectional view of a printing resin plate during printing according to an embodiment of the present invention.
【図４】本発明の他の実施例における印刷用樹脂版の印
刷中の断面図FIG. 4 is a sectional view of a printing resin plate during printing according to another embodiment of the present invention.
【図５】従来の印刷用樹脂版の印刷中の断面図FIG. 5 is a cross-sectional view of a conventional printing resin plate during printing.
１１ 印刷用樹脂版 １２ シート １３ 文字模様部 １４ クッション部 ２１ 透明板 ２２ 透明板 ２３ 光硬化樹脂 ２５ パターンマスク DESCRIPTION OF SYMBOLS 11 Printing resin plate 12 Sheet 13 Character pattern part 14 Cushion part 21 Transparent plate 22 Transparent plate 23 Light curable resin 25 Pattern mask
Claims (2)
面に文字模様部１３を突設して成り、この文字模様部１
３の内部にクッション部１４を形成したことを特徴とす
る印刷用樹脂版。1. A character pattern portion 13 is formed by projecting a character pattern portion 13 on the surface of a sheet 12 made of a photocurable resin 23.
3. A printing resin plate characterized in that a cushion portion 14 is formed inside 3.
間に光硬化樹脂２３を充填し、一方の透明板２２側に配
設されたパターンマスク２５を通して光を照射すること
により、前記光硬化樹脂２３を部分的に硬化させて文字
模様部１３を突設するにあたり、前記一方の透明板２１
側にクッション部１４を配設することにより、前記文字
模様部１３の内部にこのクッション部１４を埋設するこ
とを特徴とする印刷用樹脂板の製造方法。2. Filling a space between one transparent plate 21 and the other transparent plate 22 with a photocurable resin 23 and irradiating light through a pattern mask 25 disposed on the one transparent plate 22 side, When the light-curing resin 23 is partially cured to project the character pattern portion 13, the one transparent plate 21
A method for manufacturing a resin plate for printing, wherein the cushion portion 14 is embedded in the character pattern portion 13 by disposing the cushion portion 14 on the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5069254A JP2652604B2 (en) | 1993-03-04 | 1993-03-04 | Printing resin plate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5069254A JP2652604B2 (en) | 1993-03-04 | 1993-03-04 | Printing resin plate and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06255277A JPH06255277A (en) | 1994-09-13 |
| JP2652604B2 true JP2652604B2 (en) | 1997-09-10 |
Family
ID=13397415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5069254A Expired - Lifetime JP2652604B2 (en) | 1993-03-04 | 1993-03-04 | Printing resin plate and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2652604B2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0057593A3 (en) * | 1981-02-02 | 1983-01-19 | Uniroyal, Inc. | Compressible photopolymer printing plate |
| US4582777A (en) * | 1983-05-18 | 1986-04-15 | W. R. Grace & Co. | Compressible printing plate |
| JPS6132059A (en) * | 1985-03-07 | 1986-02-14 | Osaka Seihan Center Kyogyo Kumiai | Resin press plate |
| JPH0782232B2 (en) * | 1988-04-15 | 1995-09-06 | 株式会社中部資材 | Printing resin letterpress material and method for producing letterpress using the same |
-
1993
- 1993-03-04 JP JP5069254A patent/JP2652604B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06255277A (en) | 1994-09-13 |
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