JPH0336545A - Method for packaging photosensitive printing plate - Google Patents
Method for packaging photosensitive printing plateInfo
- Publication number
- JPH0336545A JPH0336545A JP17149489A JP17149489A JPH0336545A JP H0336545 A JPH0336545 A JP H0336545A JP 17149489 A JP17149489 A JP 17149489A JP 17149489 A JP17149489 A JP 17149489A JP H0336545 A JPH0336545 A JP H0336545A
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive
- sheets
- photosensitive printing
- printing
- moisture content
- 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
- 238000004806 packaging method and process Methods 0.000 title description 7
- 238000000034 method Methods 0.000 title description 6
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 230000006866 deterioration Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- -1 Ester compound Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 101100342332 Mus musculus Klf16 gene Proteins 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229940057867 methyl lactate Drugs 0.000 description 1
- XZSZONUJSGDIFI-UHFFFAOYSA-N n-(4-hydroxyphenyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NC1=CC=C(O)C=C1 XZSZONUJSGDIFI-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ROVRRJSRRSGUOL-UHFFFAOYSA-N victoria blue bo Chemical compound [Cl-].C12=CC=CC=C2C(NCC)=CC=C1C(C=1C=CC(=CC=1)N(CC)CC)=C1C=CC(=[N+](CC)CC)C=C1 ROVRRJSRRSGUOL-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、感光性印刷版の梱包方法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for packaging photosensitive printing plates.
一般に、感光性印刷版はアルミニウム板などの支持体上
に感光性樹脂を形成したものである。この感光性印刷版
は、通常−枚がlmX1m程度とかなり大きく、またそ
の重さは一枚当たり500〜1000gでかなり重いも
のである。Generally, a photosensitive printing plate is one in which a photosensitive resin is formed on a support such as an aluminum plate. This photosensitive printing plate is usually quite large, about 1 m x 1 m, and weighs 500 to 1000 g per sheet, which is quite heavy.
従来、この感光性印刷版の梱包、保管や移動に際しては
、その感光面の傷つき防止のために、適宜の枚数を台紙
を介して水平に重ね合わせていた。Conventionally, when packing, storing or transporting photosensitive printing plates, an appropriate number of plates were stacked horizontally with a mount interposed therebetween in order to prevent damage to the photosensitive surface.
また、重ね合わせ感光性印刷版群の両端面には、緩衝材
としての当てボールを配設していた。In addition, padding balls were provided as cushioning materials on both end surfaces of the stacked photosensitive printing plate group.
しかし、従来、前記合紙および当てボールの含水率につ
いて、全く考慮がなされておらず、したがって雨期など
では50%以上の含水率となっていた。However, conventionally, no consideration has been given to the moisture content of the interleaf paper and the padding ball, and therefore, during the rainy season, the moisture content is 50% or more.
一方で、本発明者等は、実験室段階では、良好な露光可
視画性および耐刷力を示す感光性印刷版が、実際に製版
したとき、同様な露光可視画性および耐刷力を示さず目
的の製品を得ることができない事態にしばしば直面した
。そこで、この原因について、究明したところ、梱包や
保管時において、感光面が水分を吸収することが判明し
た。On the other hand, the present inventors have found that a photosensitive printing plate that exhibits good exposure-visible image quality and printing durability in the laboratory stage shows similar exposure-visible image quality and printing durability when actually plate-made. We often faced situations where we were unable to obtain the desired product. We investigated the cause of this problem and found that the photosensitive surface absorbs moisture during packaging and storage.
そこで、本発明の主たる目的は、感光性印刷版の特性、
たとえば露光可視画性や耐刷力の劣化がない梱包方法を
提供することにある。Therefore, the main purpose of the present invention is to improve the characteristics of photosensitive printing plates,
For example, it is an object of the present invention to provide a packaging method that does not cause deterioration in exposure visibility or printing durability.
上記課題は、支持体上に感光性樹脂を有する多数枚の感
光性印刷版を相互に重ね合わせる際に用いる当てボール
および台紙のうち少なくとも一方の含水率が8%以下の
ものとすることで解決できる。The above problem is solved by making at least one of the pad and the pad used when stacking a large number of photosensitive printing plates each having a photosensitive resin on a support have a moisture content of 8% or less. can.
本発明では、台紙または当てボールの含水率を8%以下
と極端に少ない状態で梱包するから、感光面に対する水
分の影響が殆どない。したがって、梱包および保管中に
、露光可視画性や耐刷力などが劣化することを防止でき
る。In the present invention, since the packaging is carried out in an extremely low moisture content of 8% or less of the mount or the pad, there is almost no influence of moisture on the photosensitive surface. Therefore, it is possible to prevent deterioration of exposure visibility, printing durability, etc. during packaging and storage.
以下本発明をさらに詳説する。 The present invention will be explained in more detail below.
感光性印刷版は、一般に、アルミニウム板等の支持体上
に感光性組成物を塗布し、陰画等を通して紫外線等の活
性光線を照射し、光が照射された部分を重合あるいは架
橋させ現象液に不溶化させ、光の非照射部分を現象液に
溶出させ、それぞれの部分を、水を反発して油性インキ
を受容する画像部、および水を受容して油性インキを反
発する非画像部とすることにより得られる。Photosensitive printing plates are generally produced by coating a photosensitive composition on a support such as an aluminum plate, irradiating it with active light such as ultraviolet rays through a negative image, and polymerizing or crosslinking the irradiated areas to form a phenomenon liquid. Insolubilize and elute the non-irradiated areas into the phenomenon liquid, making each area an image area that repels water and accepts oil-based ink, and a non-image area that accepts water and repels oil-based ink. It is obtained by
この場合における感光性組成物としては、特にネガ型2
8版では、P−ジアゾジフェニルアミンとホルムアルデ
ヒドとの縮合物などのジアゾ樹脂が広(用いられている
。In this case, the photosensitive composition is particularly suitable for negative type 2
In the 8th edition, diazo resins such as a condensate of P-diazodiphenylamine and formaldehyde are widely used.
しかし、このジアゾ樹脂はこれ単独で用いることはなく
、少なくともバインダー樹脂と併用されるのが通常であ
る。However, this diazo resin is not used alone, but is usually used in combination with at least a binder resin.
また、感光性樹脂としては、ポジ型23版では、代表的
にキノジアジド樹脂が用いられている。Further, as the photosensitive resin, quinodiazide resin is typically used in the positive type 23 plate.
バインダー樹脂としては、ノボラック樹脂、ポリパラヒ
ドロキシスチレン、スチレン・無水マレイン酸コポリマ
ーのようなフェノール性OH基、カルボキシル基を有す
るポリマーが主として用いられている。As the binder resin, polymers having phenolic OH groups and carboxyl groups, such as novolac resins, polyparahydroxystyrene, and styrene/maleic anhydride copolymers, are mainly used.
また、その他に、光重合、光架橋の感光性組成物等を用
いることもできる。In addition, photopolymerizable, photocrosslinkable photosensitive compositions, etc. can also be used.
いずれにしても、上記のような感光性樹脂が支持体、た
とえばアルミニウム板上に設けられた印刷版は、その製
造、たとえば支持体の脱脂、砂目立て、電解研磨、陽極
酸化、水洗、乾燥、感光液塗布、裁断、表面検査などの
一連の工程が終了すると、ネガ型およびポジ型を問われ
ることなく、得られる感光性印刷版は、本発明にしたが
って、第1図のように、梱包され、製版機にかけるまで
保管される。In any case, a printing plate in which the photosensitive resin as described above is provided on a support, such as an aluminum plate, is manufactured by processes such as degreasing of the support, graining, electrolytic polishing, anodizing, washing, drying, When a series of processes such as photosensitive liquid application, cutting, and surface inspection are completed, the resulting photosensitive printing plate, regardless of whether it is a negative type or a positive type, is packaged according to the present invention as shown in Figure 1. , and are stored until they are put through the plate-making machine.
lは感光性印刷版で、本例では上面が感光面とされ、こ
れらをたとえば50枚重ね合わせるに当たり、合紙2が
用意され、それらの間に介装される。また、上面および
下面に当てボール3が配され、衝撃の緩衝材とされてい
る。さらに、全体は防湿性材料たとえば防湿紙4により
梱包されている。Reference numeral 1 denotes a photosensitive printing plate, and in this example, the upper surface is the photosensitive surface. When stacking, for example, 50 sheets of these, interleaf paper 2 is prepared and interposed between them. In addition, contact balls 3 are placed on the upper and lower surfaces to serve as shock absorbers. Furthermore, the whole is packed with a moisture-proof material, such as moisture-proof paper 4.
本発明においては、前記合紙2およびまたは当てボール
3の含水率が8%以下とされる。この含水率としては、
より好ましくは6%以下、特に4%以下が望ましい。梱
包枚数は2〜1000枚程度とされる。In the present invention, the moisture content of the interleaf paper 2 and/or the holding ball 3 is 8% or less. This moisture content is
More preferably 6% or less, especially 4% or less. The number of sheets to be packed is approximately 2 to 1000 sheets.
前記のように合紙2およびまたは当てボール3を所定の
含水率とするためには、それらの原材料を乾燥空調室に
適当な時間放置する、あるいは感光面に影響を与えない
程度の加熱を行い、乾燥させるなどの方法によって得る
ことができる。As mentioned above, in order to make the interleaf paper 2 and/or the padding ball 3 have a predetermined moisture content, these raw materials are left in a dry air-conditioned room for an appropriate period of time, or heated to a degree that does not affect the photosensitive surface. It can be obtained by methods such as , drying, etc.
次に実施例を示す。 Next, examples will be shown.
下記の感光液を砂目立てしたアルミニウム板上に塗布、
乾燥し、感光性平版印刷版を得た。Apply the following photosensitive liquid onto a grained aluminum plate.
It was dried to obtain a photosensitive planographic printing plate.
次に下記に示す台紙、当てボールを用い、第1図に示す
ように梱包し、一定期間保存し、性能の評価を行った。Next, using the mount shown below and the padding ball, it was packed as shown in FIG. 1, stored for a certain period of time, and its performance was evaluated.
結果を第1表に示した。The results are shown in Table 1.
○ポジ感光液
・ナフトキノン−(1,2)−ジアジド−(2)−5ス
ルホン酸クロライドとピロガロール・アセトン樹脂との
エステル化合物
(重量平均分子量(Mw)−2000>−170g・ク
レゾールノボラック樹脂 ・・・649g・2−
トリクロメチル−(P−ブトキシスチリル)−1,3,
4オキサジアゾール ・・・ Log・ビクトリアピュ
アブルーBOH・・・ 6g・プロピレングリコール
モノメチルエーテル1
・ジエチレングリコールジメチルエーテル・・・
41
乾燥後の塗布重量は24mg/drrfであった。○Positive photosensitive liquid・Ester compound of naphthoquinone-(1,2)-diazide-(2)-5 sulfonic acid chloride and pyrogallol/acetone resin (weight average molecular weight (Mw) -2000>-170g・Cresol novolak resin...・649g・2-
Trichloromethyl-(P-butoxystyryl)-1,3,
4 Oxadiazole...Log・Victoria Pure Blue BOH...6g・Propylene glycol monomethyl ether 1・Diethylene glycol dimethyl ether...
41 The coating weight after drying was 24 mg/drrf.
○ネガ感光液
・P−ジアゾジフェニルアミンへキサフルオロリン酸塩
のパラホルムアルデヒド縮合物・・・40g・N−(4
−ヒドロキシフェニル)メタクリルアミド/アクリロニ
トリル/エチルアクレート/メタクリル酸(8:24:
60:8(モル比)〉の共重合体(Mw=70000)
・・・500g・ジュリマーAC
−1OL(日本純薬KK製)・・・ 20g
・ビクトリアピュアブルーBOH・・・ 8g・プロ
ピレングリコールモノメチルエーテル・・・ 2i
・乳酸メチル ・・・ 31乾
燥後の塗布重量は18mg/drriであった。○Negative photosensitive liquid/paraformaldehyde condensate of P-diazodiphenylamine hexafluorophosphate...40g/N-(4
-hydroxyphenyl) methacrylamide/acrylonitrile/ethyl acrylate/methacrylic acid (8:24:
60:8 (molar ratio)> copolymer (Mw=70000)
...500g Julimar AC
-1 OL (manufactured by Nippon Pure Chemical Industries, Ltd. KK)... 20 g - Victoria Pure Blue BOH... 8 g - Propylene glycol monomethyl ether... 2i - Methyl lactate... 31 The coating weight after drying was 18 mg/drri. .
○乾燥条件
温度二80℃
時間: 4分
0合紙・当ボールの含水率
cL
含水率1
*100℃で恒量になるまで乾燥
0製版条件
露光条件
露光材:メタルハライドランプ
”アイドルフィン4000” (岩崎電機社製〉距M:
Im
時 間:30秒間
現像条件
自現機:PS版自現機”PSK−860”(コニカ社製
)
現像液:ポジ版:”5DR−1”の6倍希釈液(コニカ
社製)
ネガ版:”5DN−21″の4倍希釈液(コニカ社製)
時間:20秒
○印刷条件
印刷機:ハイデル社製O(ハイデル社製)印刷インキ:
”ニューブライト紅″
(東洋インキ社製)
印刷用紙:コート紙
プレートクリーナー:”ウルトラプレートクリーナー”
(A B Cケミカル社製)(1000枚ごとにクリー
ナー拭きする〕〔発明の効果〕
以上の通り、本発明によれば、感光性印刷版の露光可視
画性や耐刷力などの劣化を防止できる。○Drying conditions Temperature: 280℃ Time: 4 minutes 0 Moisture content of interleaf paper/ball cL Moisture content 1 * Dry at 100℃ until constant weight 0 Plate making conditions Exposure conditions Exposure material: Metal halide lamp "Idol Fin 4000" (Iwasaki Manufactured by Denkisha〉Distance M:
Im Time: 30 seconds Development conditions Automatic processor: PS plate automatic processor "PSK-860" (manufactured by Konica) Developer: Positive version: 6 times diluted solution of "5DR-1" (manufactured by Konica) Negative version : 4 times diluted solution of "5DN-21" (manufactured by Konica) Time: 20 seconds ○ Printing conditions Printing machine: Heidel O (manufactured by Heidel) Printing ink:
“New Bright Red” (manufactured by Toyo Ink Co., Ltd.) Printing paper: Coated paper Plate cleaner: “Ultra Plate Cleaner”
(Manufactured by A B C Chemical Co., Ltd.) (Wipe with cleaner every 1000 sheets) [Effects of the invention] As described above, according to the present invention, deterioration of the exposed visible image quality and printing durability of photosensitive printing plates can be prevented. can.
第1図は本発明の梱包例の断面図である。 l・・・感光性印刷版、2・・・台紙 3・・・当てボール 4・・・防湿紙業 図 FIG. 1 is a sectional view of an example of packaging according to the present invention. l...Photosensitive printing plate, 2... Mounting paper 3... Guessing ball 4... Moisture-proof paper industry figure
Claims (1)
刷版を相互に重ね合わせる際に用いる当てボールおよび
台紙のうち少なくとも一方の含水率が8%以下のものと
することを特徴とする感光性印刷版の梱包方法。(1) The moisture content of at least one of the pad and the pad used when stacking a large number of photosensitive printing plates each having a photosensitive resin on a support is 8% or less. How to package photosensitive printing plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17149489A JP2913098B2 (en) | 1989-07-03 | 1989-07-03 | Packaging method for photosensitive printing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17149489A JP2913098B2 (en) | 1989-07-03 | 1989-07-03 | Packaging method for photosensitive printing plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0336545A true JPH0336545A (en) | 1991-02-18 |
JP2913098B2 JP2913098B2 (en) | 1999-06-28 |
Family
ID=15924141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17149489A Expired - Fee Related JP2913098B2 (en) | 1989-07-03 | 1989-07-03 | Packaging method for photosensitive printing plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2913098B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0686570A2 (en) | 1994-06-10 | 1995-12-13 | Fuji Photo Film Co., Ltd. | Packing material for pre-sensitized plates and package |
EP1132199A1 (en) * | 2000-03-03 | 2001-09-12 | Fuji Photo Film Co., Ltd. | Planographic printing plate packaging material and planographic printing plate packaging structure |
US7087360B2 (en) | 2002-04-09 | 2006-08-08 | Fuji Photo Film Co., Ltd. | Package structure of planographic printing plates and interleaf paper for packaging the same |
US10251664B2 (en) | 2016-01-15 | 2019-04-09 | Ethicon Llc | Modular battery powered handheld surgical instrument with multi-function motor via shifting gear assembly |
-
1989
- 1989-07-03 JP JP17149489A patent/JP2913098B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0686570A2 (en) | 1994-06-10 | 1995-12-13 | Fuji Photo Film Co., Ltd. | Packing material for pre-sensitized plates and package |
EP0686570A3 (en) * | 1994-06-10 | 1996-11-20 | Fuji Photo Film Co Ltd | Packing material for pre-sensitized plates and package |
EP1132199A1 (en) * | 2000-03-03 | 2001-09-12 | Fuji Photo Film Co., Ltd. | Planographic printing plate packaging material and planographic printing plate packaging structure |
US7087360B2 (en) | 2002-04-09 | 2006-08-08 | Fuji Photo Film Co., Ltd. | Package structure of planographic printing plates and interleaf paper for packaging the same |
US10251664B2 (en) | 2016-01-15 | 2019-04-09 | Ethicon Llc | Modular battery powered handheld surgical instrument with multi-function motor via shifting gear assembly |
Also Published As
Publication number | Publication date |
---|---|
JP2913098B2 (en) | 1999-06-28 |
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