JPS63118747A - Method for etching organic material - Google Patents
Method for etching organic materialInfo
- Publication number
- JPS63118747A JPS63118747A JP26535686A JP26535686A JPS63118747A JP S63118747 A JPS63118747 A JP S63118747A JP 26535686 A JP26535686 A JP 26535686A JP 26535686 A JP26535686 A JP 26535686A JP S63118747 A JPS63118747 A JP S63118747A
- Authority
- JP
- Japan
- Prior art keywords
- etching
- layer
- image
- org
- etch
- 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
- 238000005530 etching Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000011368 organic material Substances 0.000 title claims description 5
- 239000000126 substance Substances 0.000 claims description 9
- 229920000620 organic polymer Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 26
- 229910052709 silver Inorganic materials 0.000 abstract description 24
- 239000004332 silver Substances 0.000 abstract description 24
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 18
- 238000004061 bleaching Methods 0.000 abstract description 18
- 239000011230 binding agent Substances 0.000 abstract description 13
- 108010010803 Gelatin Proteins 0.000 abstract description 12
- 229920000159 gelatin Polymers 0.000 abstract description 12
- 239000008273 gelatin Substances 0.000 abstract description 12
- 235000019322 gelatine Nutrition 0.000 abstract description 12
- 235000011852 gelatine desserts Nutrition 0.000 abstract description 12
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 238000006748 scratching Methods 0.000 abstract 2
- 230000002393 scratching effect Effects 0.000 abstract 2
- 238000010186 staining Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000003672 processing method Methods 0.000 description 23
- 239000000243 solution Substances 0.000 description 13
- 239000007844 bleaching agent Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- -1 silver halide Chemical class 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 8
- 239000000839 emulsion Substances 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- GGZHVNZHFYCSEV-UHFFFAOYSA-N 1-Phenyl-5-mercaptotetrazole Chemical compound SC1=NN=NN1C1=CC=CC=C1 GGZHVNZHFYCSEV-UHFFFAOYSA-N 0.000 description 1
- 241001479434 Agfa Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 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
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- NRUVOKMCGYWODZ-UHFFFAOYSA-N sulfanylidenepalladium Chemical compound [Pd]=S NRUVOKMCGYWODZ-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/06—Silver salts
- G03F7/07—Silver salts used for diffusion transfer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
Description
【発明の詳細な説明】
(A>産業上の利用分野
本発明は、支持体上の有機高分子物質含有層を、該有機
高分子含有層をエツチングすることのできる溶液でエツ
チング処理する方法に関し、特に銀塩拡散転写法(DT
R法)を含むハロゲン化銀乳剤写真処理法で得られる支
持体上の有機高分子をバインダーとする銀画像層をエツ
チング処理方法するのに適した処理方法に関する。Detailed Description of the Invention (A> Industrial Application Field The present invention relates to a method of etching an organic polymer substance-containing layer on a support with a solution capable of etching the organic polymer substance-containing layer. , especially silver salt diffusion transfer method (DT
The present invention relates to a processing method suitable for etching a silver image layer using an organic polymer as a binder on a support obtained by a silver halide emulsion photographic processing method including R method).
(B)従来の技術の及びその問題点
銀錯塩拡散転写法(DTR法)を含むハロゲン化銀乳剤
写真処理法により得られた支持体上のゼラチンをバイン
ダーとする銀画像層を、エッチングブリーチ処理する方
法及びエツチングブリーチ処理の前俊に、水溶性染料を
着色して着色画像を形成し、ポスター、カタログ、オー
バーヘッド用原稿、VTR用テロップ等々に使用するこ
とは周知である。(B) Conventional technology and its problems A silver image layer containing gelatin as a binder on a support obtained by a silver halide emulsion photographic processing method including a silver complex diffusion transfer method (DTR method) is subjected to an etching bleaching process. It is well known that prior to etching and bleaching, a water-soluble dye is used to form a colored image, which is then used for posters, catalogs, overhead manuscripts, VTR captions, and the like.
例えば、DTR法を用いた公知の応用例として、透明フ
ィルム上に、例えばイエロー、マゼンダ、シアン、ブル
ー、レッド、グリーンなどで予め着色した受像層を有す
る受像材料を用いてDTP現像し、得られた銀画像部を
エッチングブリーチ処理することによって、除去されな
い部分が着色した画像を形成する処理方法は、アグフ7
・ゲバルト社よりコピークロームの商品名で市販されて
いる。他の例として写研社よりイロツクの商品名で市販
されている処理方法と三菱製紙札よりEBカラーシステ
ムの商品名で市販されている処理方法は、DTR法を含
むハロゲン化銀乳剤写真処理法により得られたバインダ
ー中の銀画像部を、エツチングブリーチ処理し、残った
非銀画像部のバインダー上に水溶性染料を着色して、着
色画像を形成する処理方法である。これ等の処理方法に
於いて、エツチングブリーチ処理は銀画像部のバインダ
ーを除去する為、脱脂綿等を用いて支持体上のバインダ
ー層を擦って行われている。For example, as a known application example using the DTR method, an image-receiving material having an image-receiving layer pre-colored with yellow, magenta, cyan, blue, red, green, etc. on a transparent film is used for DTP development. A processing method for forming an image in which the unremoved areas are colored by etching and bleaching the silver image area is Aguf 7.
- It is commercially available from Gewald under the trade name Copy Chrome. Other examples include a processing method commercially available from Shakensha under the trade name Irotsuku and a processing method commercially available from Mitsubishi Paperback under the trade name EB Color System, which is a silver halide emulsion photographic processing method including the DTR method. In this processing method, the silver image area in the binder obtained by the process is subjected to an etching bleaching process, and the remaining non-silver image area of the binder is colored with a water-soluble dye to form a colored image. In these processing methods, the etching bleaching process is performed by rubbing the binder layer on the support using absorbent cotton or the like in order to remove the binder in the silver image area.
この処理工程に於いて、支持体を置く台の材質・形状等
により、しばしば支持体の裏面に傷が付いたり、汚れが
付いたりする。更に、大きな問題点として、支持体上の
バインダー層を脱脂綿等を用いて手で擦っている為に、
エッチングブリーチされないはずの非銀画像部まで損傷
することがあった。このことは非銀画像部が細い線状で
ある時は顕著に起り、線画像が無くなってしまうことも
あった。In this treatment step, the back surface of the support is often scratched or stained depending on the material, shape, etc. of the table on which the support is placed. Furthermore, a major problem is that the binder layer on the support is rubbed by hand using absorbent cotton, etc.
Even non-silver image areas that were not supposed to be etched and bleached were sometimes damaged. This phenomenon occurs significantly when the non-silver image area is in the form of thin lines, and sometimes the line image disappears.
従来、これ等の問題に関しては、エッチングブリーチ処
理工程に於いて、支持体を置く台を平滑性のある板・ガ
ラス板等を選定し、エッチングブリーチを行う時は、慎
重な配慮をしながら手で擦っている。支持体の面積が大
きいものは周囲を粘着テープで固定し、擦り易くする方
法が行なわれているが、支持体の面積が小さいものは、
この方法が使えず、更に慎重性を要求されている。Conventionally, in the etching bleaching process, a smooth plate or glass plate, etc. was selected as the base on which the support was placed, and when performing the etching bleaching process, careful consideration was given to manual handling. I'm rubbing it with If the area of the support is large, the surrounding area is fixed with adhesive tape to make it easier to rub, but if the area of the support is small,
This method cannot be used and requires more caution.
(C)発明の目的
本発明の目的は、上述した従来処理方法の種々の難点を
解決する処理方法を提供することである。(C) Object of the Invention An object of the present invention is to provide a processing method that solves the various difficulties of the conventional processing methods described above.
(D>発明の構成
即ち、本発明は、支持体上に、エツチングされるべき有
機高分子物質含有層を有する有機材料を、該有機高分子
物質含有層をエツチングすることのできる溶液中に浸漬
し、該浸漬部に超音波による撮動を与えて、前記層をエ
ツチングすることを特徴とする有機材料のエツチング処
理方法である。(D> Structure of the invention, that is, the present invention involves immersing an organic material having an organic polymer substance-containing layer to be etched on a support in a solution capable of etching the organic polymer substance-containing layer. The method of etching an organic material is characterized in that the layer is etched by applying ultrasonic imaging to the immersed portion.
以下、本発明を更に詳細に説明する。The present invention will be explained in more detail below.
DTR法を含むハロゲン化銀乳剤写真処理法により得ら
れた支持体上のゼラチンをバインダーとする銀画像層を
エッチングブリーチ処理し、水溶性染料を着色して、着
色画像を形成する処理方法に於いて、エッチングブリー
チ処理は以下に述べる方法で容易に行うことができる。In a processing method in which a silver image layer using gelatin as a binder on a support obtained by a silver halide emulsion photographic processing method including the DTR method is subjected to an etching bleaching treatment and colored with a water-soluble dye to form a colored image. Therefore, the etching bleaching process can be easily performed by the method described below.
即ち、超音波を発振することのできる機器にエッチング
ブリーチ液を入れる。液量は’loom〜’1ooor
Iil程度で良いが限定はされない。That is, an etching bleach solution is placed in a device capable of oscillating ultrasonic waves. The liquid amount is 'room~'1ooor
It may be about Iil, but there is no limitation.
DTR法を用いて支持体上に銀画像を有するゼラチンを
バインダーとするエッチングブリーチすべき材料を、上
記のエツチングブリーチ液に浸漬し、超音波による撮動
を与える。数秒〜数分後にエッチングブリーチ材料を、
エッチングブリーチ液より取り出す。A material to be etched and bleached using gelatin as a binder and having a silver image on a support using the DTR method is immersed in the above-mentioned etching bleach solution, and imaged by ultrasonic waves. After a few seconds to a few minutes, remove the etching bleach material.
Remove from etching bleach solution.
上述の方法により、エッチングブリーチ液に手を触れる
こともなく、エッチングブリーチが完了し、鮮明なエッ
チングブリーチ画像を得ることができる。By the above method, etching bleaching is completed without touching the etching bleaching liquid, and a clear etching bleaching image can be obtained.
本発明に用いられる超音波として発掘出力50W〜12
00W1発撮周波数20KI−(z 〜50KHzのも
のが用いられるが、これ等に限定されない。一般的には
、医療器具、理化学器具、光学レンズ、時計レンズ、精
密機械部等々の洗浄に使用されている超音波洗浄器を用
いることができる。Excavation output 50W to 12 as ultrasonic waves used in the present invention
00W1 Shooting frequency 20KHz ~ 50KHz is used, but is not limited to this. Generally, it is used for cleaning medical instruments, physical and chemical instruments, optical lenses, watch lenses, precision machinery parts, etc. An ultrasonic cleaner can be used.
このような超音波洗浄器は科学機器メーカーを中心に多
くのメーカーから市販されている。例えば、日本精機製
作所NS−50−0,5V、NS−100−2V、科学
共栄社UA50.UA100.相互理科学硝子製作所C
A−2481A、0A−3481A、ヤマト科学社12
型、32型、内槽製作所MS−5OR,MS−7OR,
日本理化学器機械社NC−300型、NU100等々の
商品名で市販されている。Such ultrasonic cleaners are commercially available from many manufacturers, mainly scientific equipment manufacturers. For example, Nippon Seiki Seisakusho NS-50-0,5V, NS-100-2V, Kagaku Kyoeisha UA50. UA100. Sogo Science Glass Manufacturing C
A-2481A, 0A-3481A, Yamato Kagakusha 12
Type, 32 type, Inner Tank Manufacturing MS-5OR, MS-7OR,
It is commercially available under trade names such as Nippon Rikagaki Kikai Co., Ltd. NC-300 type and NU100.
エッチングブリーチ液は、アグファ・ゲバルト社よりコ
ピークロームCP−299A、CP−299B・写研社
よりイロツクA液、B液・三菱製紙札よりEBカラーシ
ステムEC液、EH液等の商品名で市販されているが、
例えば、下記の処方液が用いられる。Etching bleach liquids are commercially available under the trade names of Copychrome CP-299A and CP-299B from Agfa Gewald, Irotsu A liquid and B liquid from Shakensha, and EB Color System EC liquid and EH liquid from Mitsubishi Paperback. Although,
For example, the following prescription liquid is used.
エッチングブリーチ液 ■A液とB液を混合してlとする。etching bleach solution ■Mix liquid A and liquid B to make 1.
又、支持体上に銀画像を有するゼラチンをバインダーと
するエッチングブリーチ材料は、DTR法を用いて作成
される。DTR法は、周知のものであり、種々の用途が
知られている。例えば、高コントラスト、高解像力、高
濃度の銀画像を得ることができ、書類の再生、版下原稿
の作成等に応用されている。公知の方法として、レジン
コート紙上にゼラチンをバインダーとするハロゲン化銀
乳剤(例えば、沃臭化銀、臭化銀、塩化銀、塩臭化銀等
)を、塗布した感光材料をネガ材料とし、適当なカメラ
等で像撮影し、感光させる。感光したネガ材料は、アル
カリ物質(例えば水酸化ナトリウム、水酸化カリウム等
々)、ハロゲン化銀溶剤(例えばチオ硫酸ナトリウム、
チオチアン酸アンモニウム等々)、保恒剤(例えば、亜
硫酸ナトリウム等々)、11m剤(例えば、ヒドロキシ
エチルセルロース、カルボキシメチルセ・ルロース等々
)、カブリ防止剤(例えば臭化カリウム、1−フェニル
−5−メルカプトテトラゾール等々)、必要ならば現像
薬(例えば、ハイドロキノン、1−フェニル−3−ピラ
ゾリドン等々)を含む処理液を用いて、ポリエステルフ
ィルム又はレジンコート紙等の支持体上にゼラチンをバ
インダーとする物理現像核(例えば金、銀、白金、パラ
ジウム、カドミウム等の硫化物或いはセレナイド)を有
する受像層に拡散転写現像する方法が知られている。Also, an etching bleach material using gelatin as a binder and having a silver image on a support is prepared using the DTR method. The DTR method is well known and has various uses. For example, it is possible to obtain silver images with high contrast, high resolution, and high density, and is used for document reproduction, preparation of original manuscripts, etc. As a known method, a photosensitive material in which a silver halide emulsion (for example, silver iodobromide, silver bromide, silver chloride, silver chlorobromide, etc.) with gelatin as a binder is coated on resin-coated paper is used as a negative material, Take an image with a suitable camera and expose it to light. The exposed negative material can be prepared using alkaline substances (e.g. sodium hydroxide, potassium hydroxide, etc.), silver halide solvents (e.g. sodium thiosulfate,
ammonium thiothianate, etc.), preservatives (e.g., sodium sulfite, etc.), 11M agents (e.g., hydroxyethylcellulose, carboxymethylcellulose, etc.), antifoggants (e.g., potassium bromide, 1-phenyl-5-mercaptotetrazole, etc.) etc.), and if necessary, using a processing solution containing a developer (e.g., hydroquinone, 1-phenyl-3-pyrazolidone, etc.), a physical development nucleus with gelatin as a binder is formed on a support such as a polyester film or resin-coated paper. A method is known in which diffusion transfer development is performed on an image-receiving layer containing (for example, sulfide of gold, silver, platinum, palladium, cadmium, etc., or selenide).
(E)実施例 次に実施例によって本発明を更に詳しく説明する。(E) Example Next, the present invention will be explained in more detail with reference to Examples.
実施例1
100岬のポリエチレンテレフタレートフィルム上に重
量比60:10:30=グリシジルメタクリレート:ヒ
ドロキシエチルメタクリレート:エチルアクリレート共
重合体の水性ラテックスに界面活性剤、マット剤を加え
、固形分500mg/尻となるように塗布する。この層
上に2−4−ジクロロ−6−ヒドロキシ−8−トリアジ
ンナトリウム塩(5%水溶液)を1ml入れた硫化パラ
ジウム核を含むゼラチン受像層(ゼラチン2.5g/m
)を設けた。一方、ポリエチレンラミネート紙上にカー
ボンブラックを含むゼラチン下塗層を設け、その上に平
均粒径0.25ミクロンの塩臭化銀(臭化銀5モル%)
を含むオルソ増感されたゼラチン乳剤を、硝酸銀に換算
して2g/TItとなるように塗布、乾燥してネガ材料
を作製した。Example 1 A surfactant and a matting agent were added to an aqueous latex of glycidyl methacrylate: hydroxyethyl methacrylate: ethyl acrylate copolymer at a weight ratio of 60:10:30 on a 100-cape polyethylene terephthalate film, and the solid content was 500 mg/butt. Apply as desired. On this layer is a gelatin image-receiving layer containing palladium sulfide nuclei containing 1 ml of 2-4-dichloro-6-hydroxy-8-triazine sodium salt (5% aqueous solution) (gelatin 2.5 g/m2).
) was established. On the other hand, a gelatin undercoat layer containing carbon black was provided on polyethylene laminated paper, and silver chlorobromide (silver bromide 5 mol%) with an average particle size of 0.25 microns was applied on top of the gelatin undercoat layer containing carbon black.
A negative material was prepared by coating an ortho-sensitized gelatin emulsion containing 2 g/TIt in terms of silver nitrate and drying.
このネガ材料を、10μ・20μ・30μ・40μ・5
0μ・60μ・70μ・80μ・90μ・100μの線
巾画像があるネガ系透過フィルム原稿を用いて密着露光
した。This negative material is 10μ, 20μ, 30μ, 40μ, 5
Contact exposure was carried out using negative transmission film originals with line width images of 0μ, 60μ, 70μ, 80μ, 90μ, and 100μ.
この露光したネガ材料を下記現像液を用いて、上述の受
像材料にDTR現像し10μから100μまで10μ毎
の線巾画像があるネガ系銀画像を有する受像材料を作製
した。This exposed negative material was subjected to DTR development on the above-mentioned image-receiving material using the following developer to produce an image-receiving material having a negative silver image having a line width image every 10 μm from 10 μm to 100 μm.
次いで受像材料を約30秒間水洗し、乾燥した。The image receiving material was then washed with water for about 30 seconds and dried.
下記処方のエッチングブリーチ液を作製した。An etching bleach solution with the following formulation was prepared.
エッチングブリーチ液を20℃の液温に調整し、超音波
洗浄器(ヤマト科学社BRANSONICMODEL−
12>に500d入れ、超音波を発振させた。その液中
に、DTR処理した受像材料を10秒間浸漬し、エツチ
ングブリーチを行った。受像材料をエッチングブリーチ
液より取り出し、約10秒間水洗し、乾燥した。Adjust the temperature of the etching bleach solution to 20℃, and use an ultrasonic cleaner (Yamato Scientific Co., Ltd. BRANSONIC MODEL-
12> for 500 d to oscillate ultrasonic waves. The DTR-treated image receiving material was immersed in the solution for 10 seconds to perform etching bleaching. The image receiving material was taken out from the etching bleach solution, washed with water for about 10 seconds, and dried.
一方、20’Cのエッチングブリーチ液を脱脂綿に浸み
込ませ、別のDTR処理した受像材料の層上に塗り約1
0秒後に、その脱脂綿で層上を擦った。受像材料を約1
0秒間水洗し、乾燥した。Meanwhile, soak absorbent cotton in a 20'C etching bleach solution and apply it on another layer of DTR-treated image-receiving material for about 1 hour.
After 0 seconds, the absorbent cotton was rubbed over the layer. About 1 image receiving material
Washed with water for 0 seconds and dried.
画処理方法でエッチングブリーチした受像材料の画像を
、50倍のルーパにて観察した結果、従来の脱脂綿で擦
った処理方法では、エッチングブリーチされている最小
線巾は50μの線巾画像であった。超音波による処理方
法では30μの線巾画像までエッチングブリーチされて
いた。As a result of observing the image of the image-receiving material that was etched and bleached using the image processing method using a 50x magnification looper, the minimum line width that could be etched and bleached using the conventional processing method of rubbing with absorbent cotton was a line width image of 50μ. . In the ultrasonic processing method, etching and bleaching was achieved up to a line width of 30μ.
又、エッチングブリーチされた線画像の線巾を測定した
結果、超音波による処理方法では、原稿と全く同じ線巾
であるが、脱脂綿で擦った処理方法では、平均5μ程度
、線が太くなっていた。更に線画像のエツジ部を観察し
た結果、超音波による処理方法では、エツジが鮮明で直
線状にエツチングブリーチされていた。In addition, as a result of measuring the line width of etched and bleached line images, it was found that when processed using ultrasonic waves, the line width was exactly the same as that of the original, but when processed using the rubbing method with absorbent cotton, the lines became thicker by about 5μ on average. Ta. Furthermore, as a result of observing the edges of the line image, it was found that the edges were clearly etched and bleached in a straight line when using the ultrasonic processing method.
従来の脱脂綿による擦る処理方法ではエツジ部が波状に
エッチングブリーチされており、非銀画像部にも傷が多
く見られていた。In the conventional rubbing method using absorbent cotton, the edges were etched and bleached in a wavy manner, and many scratches were also observed in the non-silver image areas.
実施例2
実施例1と同じように、両エッチングブリーチ処理方法
で仕上げた受像材料に水溶・性染料を着色した。着色し
た受像材料を、透明なガラス板で挟み、後方から光を当
てて観察した結果、超音波による処理方法の方が画像が
鮮明であり、傷、汚れ等は全く無かった。一方、従来の
脱脂綿で擦る処理方法は、画像にピンホール状の傷かあ
り、鮮明度も劣っていた。Example 2 In the same manner as in Example 1, an image-receiving material finished by both etching and bleaching methods was colored with a water-soluble dye. As a result of observing the colored image-receiving material by sandwiching it between transparent glass plates and shining light from behind, the image was clearer with the ultrasonic processing method, and there were no scratches or stains at all. On the other hand, the conventional processing method of rubbing with absorbent cotton resulted in pinhole-like scratches on the image and poor clarity.
(F)発明の効果
本発明の処理方法によれば、支持体上の有機高分子物質
含有層のエツチングが、細線画像部にまで容易にでき、
エツチング画像は鮮明であり、且つ、傷、汚れ等が全く
ない処理方法である。又、更に処理液に手を触れずにエ
ツチングができることになり使用者に於いて、多くの優
位性のある処理方法である。(F) Effects of the Invention According to the processing method of the present invention, the organic polymer substance-containing layer on the support can be easily etched down to fine line image areas.
The etched image is clear and there are no scratches, stains, etc. using this processing method. In addition, etching can be carried out without touching the processing solution, so this processing method has many advantages for the user.
更に、本発明の処理方法は、PS版の現像、シルク印刷
業界及び捺染業界に於ける版の現像にも応用できる。Furthermore, the processing method of the present invention can also be applied to the development of PS plates, plates in the silk printing industry and the textile printing industry.
Claims (1)
を有する有機材料を、該有機高分子物質含有層をエッチ
ングすることのできる溶液中に浸漬し、該浸漬部に超音
波による振動を与えて、前記層をエッチングすることを
特徴とする有機材料のエッチング処理方法。An organic material having an organic polymer substance-containing layer to be etched on a support is immersed in a solution capable of etching the organic polymer substance-containing layer, and ultrasonic vibration is applied to the immersed part. . A method for etching an organic material, comprising etching the layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26535686A JPS63118747A (en) | 1986-11-07 | 1986-11-07 | Method for etching organic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26535686A JPS63118747A (en) | 1986-11-07 | 1986-11-07 | Method for etching organic material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63118747A true JPS63118747A (en) | 1988-05-23 |
Family
ID=17416037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26535686A Pending JPS63118747A (en) | 1986-11-07 | 1986-11-07 | Method for etching organic material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63118747A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0475287A2 (en) * | 1990-09-10 | 1992-03-18 | E.I. Du Pont De Nemours And Company | Process for defined etching of substrates |
-
1986
- 1986-11-07 JP JP26535686A patent/JPS63118747A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0475287A2 (en) * | 1990-09-10 | 1992-03-18 | E.I. Du Pont De Nemours And Company | Process for defined etching of substrates |
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