JPS63307980A - Ink ribbon transfer image-receiving sheet for overhead projector - Google Patents
Ink ribbon transfer image-receiving sheet for overhead projectorInfo
- Publication number
- JPS63307980A JPS63307980A JP14379287A JP14379287A JPS63307980A JP S63307980 A JPS63307980 A JP S63307980A JP 14379287 A JP14379287 A JP 14379287A JP 14379287 A JP14379287 A JP 14379287A JP S63307980 A JPS63307980 A JP S63307980A
- Authority
- JP
- Japan
- Prior art keywords
- image
- receiving layer
- ink ribbon
- receiving sheet
- light transmittance
- 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
- 239000000843 powder Substances 0.000 claims abstract description 21
- 238000002834 transmittance Methods 0.000 claims abstract description 21
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- 239000000654 additive Substances 0.000 claims abstract description 9
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 8
- 239000000194 fatty acid Substances 0.000 claims abstract description 8
- 229930195729 fatty acid Natural products 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- -1 fatty acid esters Chemical class 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 5
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 5
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract description 4
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract description 4
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000005642 Oleic acid Substances 0.000 abstract description 4
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract description 3
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract description 3
- 239000000377 silicon dioxide Substances 0.000 abstract description 3
- 239000001023 inorganic pigment Substances 0.000 abstract description 2
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- 229920000193 polymethacrylate Polymers 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 4
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- FOKDITTZHHDEHD-PFONDFGASA-N 2-ethylhexyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(CC)CCCC FOKDITTZHHDEHD-PFONDFGASA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 150000002889 oleic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Duplication Or Marking (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野 〕
本発明はオーバーヘッドプロジェクタ用インクリボン転
写受像シートに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an ink ribbon transfer image-receiving sheet for an overhead projector.
近年、パーソナルコンピュータやオフィスコンピュータ
の端末機器としてインパクト・ドツトプリンタが広く用
いられており、それに伴いそのプリンタにより透明基材
に直接印字、作図すると共に、これをオーバーヘッドプ
ロジェクタで投影することが提案されている。In recent years, impact dot printers have been widely used as terminal equipment for personal computers and office computers, and along with this, it has been proposed to use these printers to directly print and draw on transparent substrates, and to project this using an overhead projector. .
ところで、こうしたオーバーヘッドプロジェクタ用イン
クリボン転写受像シートの備えるべき条件と゛しては、
■光透過性が高いこと、■プリンタのインクリボンから
転写された油性インクの乾燥、定着が早いこと、等を挙
げることができる。By the way, the conditions that such an ink ribbon transfer image-receiving sheet for an overhead projector should have are as follows.
Examples include: (1) high light transmittance; and (2) quick drying and fixing of oil-based ink transferred from the printer's ink ribbon.
しかしながら、これまでの受像シートは上記■、■の条
件を兼備してない。However, conventional image-receiving sheets do not meet the above conditions (1) and (2).
すなわち、従来ではプリンタのインクリボンから転写さ
れたインクの定着が不充分であるため転写像が指触程度
で消失したり汚れたりし、また定着するにしてもインク
の乾燥、定着時間が非常に長いため受像シートを重ね合
わせて保管できない等の欠点を有している。また、この
欠点を補うために種々の改良がなされているが、いずれ
も光透過性やインクの乾燥、定着の点で十分でなく、オ
ーバーヘッドプロジェクタで投影された際に転写像が著
しく不鮮明になるという欠点を有している。In other words, conventionally, the ink transferred from the printer's ink ribbon is not sufficiently fixed, so the transferred image disappears or becomes smudged at the touch of a finger, and even if it is fixed, the drying and fixing time of the ink is very long. Since it is long, it has drawbacks such as the fact that image receiving sheets cannot be stacked and stored. In addition, various improvements have been made to compensate for this drawback, but none of them are sufficient in terms of light transparency, ink drying, and fixing, and the transferred image becomes extremely unclear when projected with an overhead projector. It has the following drawbacks.
本発明の目的は、このような従来の受像シートが有する
欠点を改善し、光透過性が高く、プリンタのインクリボ
ンから転写された油性インクの乾燥、定着が早いオーバ
ーヘッドプロジェクタ用インクリボン転写受像シートを
提供することにある。An object of the present invention is to improve the drawbacks of conventional image-receiving sheets, and to provide an ink ribbon transfer image-receiving sheet for overhead projectors that has high light transmittance and can quickly dry and fix oil-based ink transferred from a printer's ink ribbon. Our goal is to provide the following.
すなわち、本発明は、透明基材上に(a)ビニル樹脂バ
インダ、(bl多孔性または繊維状の微粉末、(C)脂
肪酸、脂肪酸エステルから選んだ添加剤を含有する受像
層を形成してなり、かつ、透明基材と受像層を含めた光
透過率が透明基材の光透過率の80%以上である、オー
バーへッドブロジェクタ用インクリボン転写受像シート
である。That is, the present invention forms an image receiving layer containing (a) a vinyl resin binder, (bl porous or fibrous fine powder, (C) an additive selected from fatty acids and fatty acid esters) on a transparent substrate. This is an ink ribbon transfer image-receiving sheet for an overhead projector, in which the light transmittance including the transparent base material and the image-receiving layer is 80% or more of the light transmittance of the transparent base material.
次に本発明の詳細な説明する。Next, the present invention will be explained in detail.
本発明に使用されるビニル樹脂バインダは、ポリアクリ
ル酸、ポリアクリル酸エステル、ポリメタクリル酸、ポ
リメタクリル酸エステル、ポリビニルブチラール、ポリ
エチルビニルアセテート等が好ましく使用でき、このバ
インダは透明基材との密着性が良く、光透過性に優れ、
また高温度においても安定であり、インクリボンのイン
クのビヒクルに相溶するものであって、受像層を形成す
る上で最適なものである。また、このバインダは皮膜性
能にも優れ、加熱または紫外線照射による硬化過程も必
要ないためにソルベントコーティングを行うことができ
て、生産上優位であり、受像層のバインダとして最適で
ある。バインダの好ましい含有量は受像層全量に対して
80〜95重世%である。As the vinyl resin binder used in the present invention, polyacrylic acid, polyacrylic ester, polymethacrylic acid, polymethacrylic ester, polyvinyl butyral, polyethyl vinyl acetate, etc. can be preferably used. Good adhesion, excellent light transparency,
Furthermore, it is stable even at high temperatures and is compatible with the ink vehicle of the ink ribbon, making it optimal for forming the image-receiving layer. Furthermore, this binder has excellent film performance, and since it does not require a curing process by heating or ultraviolet irradiation, solvent coating can be performed, which is advantageous in terms of production, and is ideal as a binder for the image-receiving layer. The preferred content of the binder is 80-95% by weight based on the total amount of the image-receiving layer.
本発明に使用される微粉末は、透明または半透明の無機
顔料、例えば微粉末けい酸等であって、この微粉末は粒
子径がミクロンサイズ(例えば平均5〜20μ)の多孔
性であるため、この粉状物を含む受像層は、その粉状物
により、表面積を増大させインクリボンから転写したイ
ンクの吸収面積を多くする。また、受像層の表面形状が
凹凸になることで、受像シート自体を重ね合わせた際の
シート同志の密着も防止する。この微粉末の好ましい含
有量は受像層全量に対して3〜8重量%である。The fine powder used in the present invention is a transparent or translucent inorganic pigment, such as fine powder silicic acid, and this fine powder is porous with a particle size of microns (for example, 5 to 20μ on average). The image-receiving layer containing the powder has an increased surface area due to the powder, thereby increasing the absorption area of the ink transferred from the ink ribbon. Moreover, the uneven surface shape of the image receiving layer prevents the sheets from coming into close contact with each other when the image receiving sheets themselves are overlapped. The preferred content of this fine powder is 3 to 8% by weight based on the total amount of the image-receiving layer.
本発明に使用される微粉末としてセルロースパウダーも
使用できる。この微粉末は繊維状であるため、この粉状
物を含む受像層も、その粉状物により、表面積を増大さ
せインクリボンから転写したインクの吸収面積を多くす
る。この微粉末はバインダに対して比重が小のため、塗
工時に受像層表面に浮上し受像層の表面形状を凹凸にす
る。このため、受像層の塗工厚が自由に変えられてイン
ク吸収性を制御でき、またその添加量も少なくでき、光
透過性も良好となる。この微粉末の含有量は大体1〜4
重量%で十分である。Cellulose powder can also be used as the fine powder used in the present invention. Since this fine powder is fibrous, the image receiving layer containing this powder also increases its surface area and increases the absorption area of the ink transferred from the ink ribbon. Since this fine powder has a low specific gravity relative to the binder, it floats to the surface of the image receiving layer during coating, making the surface shape of the image receiving layer uneven. Therefore, the coating thickness of the image-receiving layer can be freely changed to control ink absorption, and the amount added can also be reduced, resulting in good light transmittance. The content of this fine powder is approximately 1 to 4
% by weight is sufficient.
本発明に使用される添加剤は、バインダを柔軟にさせる
ほか、インクリボンから転写したインクが受像層の内部
に吸収される際、インクの乾燥、定着を促進させる作用
を有し、オレイン酸、オレイン酸エステル、ソルビタン
エステル、ステアリン酸エステル等が使用される。The additives used in the present invention not only make the binder flexible, but also have the effect of accelerating the drying and fixing of the ink when the ink transferred from the ink ribbon is absorbed into the image-receiving layer. Oleic acid esters, sorbitan esters, stearic acid esters, etc. are used.
上記の作用効果を奏するのは、本発明の受像シートに使
用されるインクとして、脂肪酸、脂肪酸エステルの一方
もしくは双方をビヒクル中に含有したインクが使用され
、このため脂肪酸、脂肪酸エステルを含んだ受像層表面
は濡れ等の表面活性に優れた性状となるためと考えられ
る。The above effects are achieved because the ink used in the image-receiving sheet of the present invention contains one or both of fatty acids and fatty acid esters in the vehicle. This is thought to be because the layer surface has properties excellent in surface activity such as wetting.
ただし、添加剤のバインダに対する割合を必要以上に高
くすると、滲みを発生する原因となり、またバインダに
対する割合を減少すると、インクの乾燥、定着を促進さ
せる作用に乏しくなったりする。したがって、添加剤の
好ましい含有量は受像層全量に対して0.1〜10重量
%である。However, if the ratio of the additive to the binder is increased more than necessary, it may cause bleeding, and if the ratio of the additive to the binder is decreased, the effect of accelerating the drying and fixing of the ink may become poor. Therefore, the preferable content of the additive is 0.1 to 10% by weight based on the total amount of the image-receiving layer.
本発明に使用される透明基材は、適度な耐熱強度を有し
、高透過率(例えば80%以上)のものが好ましく、例
えば厚さ20〜100μのポリエステルフィルム、アセ
テートフィルム等が使用できる。The transparent substrate used in the present invention preferably has appropriate heat resistance strength and high transmittance (for example, 80% or more), and for example, polyester film, acetate film, etc. with a thickness of 20 to 100 μm can be used.
本発明の受像層は、前記のバインダ、微粉末、添加剤を
有機溶剤に溶解分散し、必要ならば分散剤を含有させて
ツルベトコーティングして形成される厚さ5〜30μの
受像層である。The image-receiving layer of the present invention has a thickness of 5 to 30 μm and is formed by dissolving and dispersing the binder, fine powder, and additives in an organic solvent, adding a dispersant if necessary, and coating it on a smooth surface. be.
このようにして調製された受像シートの光透過率は透明
基材の光透過率の80%以上である。透明基材と受像層
を含めた光透過率が透明基材の光透過率の80%に満た
ないと、受像シートとしての性能、つまりオーバーヘッ
ドプロジェクタ−で投影する際の光透過率が減りすぎて
鮮明な投影像が得にくくなる。The light transmittance of the image-receiving sheet thus prepared is 80% or more of the light transmittance of the transparent base material. If the light transmittance including the transparent base material and the image receiving layer is less than 80% of the light transmittance of the transparent base material, the performance as an image receiving sheet, that is, the light transmittance when projecting with an overhead projector will be reduced too much. It becomes difficult to obtain a clear projected image.
以下、本発明の実施例を示す、実施例中、%は重量%を
意味している。Examples of the present invention will be shown below. In the Examples, % means % by weight.
実施例 1
ポリビニルブチラール 13.9%〔商標名
工スレツクBMS、(セキスイ社製)〕微粉末シリカ
0.9%(平均粒径10μ)
オレイン酸 0.1%2−エ
チルへキシルオレート 1.4%分散剤
0.4%トルエン
78.7%メチルエチルケトン
4.6%上記成分を通常の溶解分散機を用いて、1
.0〜2.0時間溶解分散を行い、塗工液を作成する。Example 1 Polyvinyl butyral 13.9% [trademark Meiko Suretsuku BMS, (manufactured by Sekisui Corporation)] Fine powder silica
0.9% (average particle size 10μ) Oleic acid 0.1% 2-ethylhexyl oleate 1.4% Dispersant
0.4% toluene
78.7% methyl ethyl ketone
4.6% of the above ingredients using a normal dissolving and dispersing machine, 1
.. Dissolution and dispersion is performed for 0 to 2.0 hours to create a coating solution.
この塗工液を一般的な乾燥装置を有する塗工機にて厚さ
75μのポリエステルフィルム上に塗工、乾燥して厚さ
約20μの受像層を設けた受像シートを作成した。This coating solution was applied onto a polyester film having a thickness of 75 μm using a coating machine equipped with a general drying device and dried to prepare an image receiving sheet having an image receiving layer having a thickness of about 20 μm.
この受像シートの光透過率は72.1%であり、塗工前
のフィルムの光透過率は86.3%であった。また、こ
の受像シート上にプリンタによりインクリボンで印字作
図し、擦過試験をおこなった結果、印字の汚れ、消失は
5分以内に完全になくなり定着した。さらに゛これをオ
ーバーヘッドプロジェクタにて投影したところ、文字の
滲みやぼけのない影像が得られ、受像シートとしての性
能を満足するものであった。The light transmittance of this image receiving sheet was 72.1%, and the light transmittance of the film before coating was 86.3%. In addition, a print was made on this image-receiving sheet with an ink ribbon using a printer, and a scratch test was performed. As a result, the print was completely fixed within 5 minutes without staining or disappearing. Furthermore, when this was projected using an overhead projector, an image without blurring or blurring of the characters was obtained, and the performance as an image receiving sheet was satisfied.
(注)擦過試験:受像シート上に印字、作図された転写
像に常温下、指触程度す
なわち1a1)当たり50gの荷重
をかけて、一方向に毎秒10as
動かし、その汚れ、印字の消失
程度を目視で観察した。(Note) Scratch test: A transferred image printed or drawn on an image-receiving sheet is moved at 10 as per second in one direction at room temperature at room temperature with a load of 50 g per finger touch (1a1), and the degree of staining and disappearance of the print is evaluated. Observation was made visually.
実施例 2
ポリアクリル酸n−ブチルエステル24.4%〔商標名
アクリベースMS
2003−1、(藤倉化成社製)〕
微粉末シリカ 0.8%2−エチ
ルへキシルオレート1.2%
ソルビタン酸セスキオレート0.2%
分散剤 0.4%トルエン
64.9%メチルエチルケト
ン 8.1%上記成分を通常の溶解分散
機を用いて、0.5〜1.5時間溶解分散を行い、塗工
液を作成する以外は実施例1と同様にして厚さ約20μ
の受像層を設けた受像シートを作成した。Example 2 Polyacrylic acid n-butyl ester 24.4% [trade name Acrybase MS 2003-1, (manufactured by Fujikura Kasei Co., Ltd.)] Fine powder silica 0.8% 2-ethylhexyl oleate 1.2% Sorbitan acid sesquiolate 0.2% Dispersant 0.4% Toluene 64.9% Methyl ethyl ketone 8.1% The above ingredients were dissolved and dispersed for 0.5 to 1.5 hours using a normal dissolving and dispersing machine to create a coating liquid. The thickness was about 20μ in the same manner as in Example 1 except that
An image-receiving sheet having an image-receiving layer was prepared.
このシートの光透過率は79.0%であり、また、この
受像シートにプリンタによりインクリボンで印字作図し
たところ、鮮明な文字および図形が得られ、印字の汚れ
、消失は5分以内に完全になくなり定着した。さらにこ
れをオーバーヘッドプロジェクタにて投影したところ、
文字の滲みやぼけのない影像が得られ、受像シートとし
ての性能を満足するものであった。The light transmittance of this sheet is 79.0%, and when printed on this image-receiving sheet with an ink ribbon using a printer, clear characters and figures were obtained, and the printed characters were completely smeared and disappeared within 5 minutes. It disappeared and became established. Furthermore, when this was projected using an overhead projector,
An image without blurring or blurring of characters was obtained, and the performance as an image receiving sheet was satisfied.
実施例 3
ポリメチルメタクリレート 23.8%〔商標
名ダイアナール、
(三菱化成社製)〕
ゼルロースパウダー 0.5%(平均粒
径5μ)
オレイン酸 1.2%ソルビ
タン酸セスキオレート0.2%
分散剤 0.4%トルエン
61.6%メチルエチルケト
ン 12.3%上記成分を通常の溶解分
散機を用いて、0.5〜2.0時間溶解分散を行い、塗
工液を作成する以外は実施例1と同様にして約10μ厚
の受像層を有する受像シートを得た。Example 3 Polymethyl methacrylate 23.8% [trade name Dial, (manufactured by Mitsubishi Kasei Corporation)] Zelulose powder 0.5% (average particle size 5μ) Oleic acid 1.2% Sorbitan acid sesquiolate 0.2% Dispersant 0.4% toluene 61.6% methyl ethyl ketone 12.3% Example 1 except that the above components were dissolved and dispersed for 0.5 to 2.0 hours using a normal dissolving and dispersing machine to create a coating liquid. In the same manner as above, an image receiving sheet having an image receiving layer having a thickness of about 10 μm was obtained.
コノシートの光透過率は73.3%であった。The light transmittance of Konosheet was 73.3%.
また・プリンタインクリボンで印字作図したものを擦過
試験を行ったところ、印字の汚れ、消失は5分以内に完
全になくなり定着した。さらにこれをオーバーヘッドプ
ロジェクタにて投影したところ、文字の滲みやぼけのな
い影像が得られ、受像シートとしての性能を満足するも
のであった。Furthermore, when a scratch test was performed on the prints made with printer ink ribbon, the prints were completely fixed within 5 minutes, with no smearing or disappearance. Furthermore, when this was projected using an overhead projector, an image without blurring or blurring of the characters was obtained, and the performance as an image receiving sheet was satisfied.
本発明の受像シートは、プリンタのインクリボンから転
写されたインクの乾燥、定着が早く、鮮明な文字や図形
が得られ、乾燥、定着後において転写画像に触れても印
字の汚れや消失がなく、その上、光透過性にも優れてい
る。The image-receiving sheet of the present invention allows the ink transferred from the printer's ink ribbon to dry and fix quickly, resulting in clear characters and figures, and even if the transferred image is touched after drying and fixing, the print will not smear or disappear. Moreover, it also has excellent light transmittance.
Claims (2)
する受像層を形成してなり、かつ、透明基材と受像層を
含めた光透過率が透明基材の光透過率の80%以上であ
る、オーバーヘッドプロジェクタ用インクリボン転写受
像シート。(1) An image-receiving layer containing (a) a vinyl resin binder, (b) a porous or fibrous fine powder, and (c) an additive selected from fatty acids and fatty acid esters is formed on a transparent substrate, An ink ribbon transfer image-receiving sheet for an overhead projector, wherein the light transmittance including the transparent base material and the image-receiving layer is 80% or more of the light transmittance of the transparent base material.
囲第1項記載のオーバーヘッドプロジェクタ用インクリ
ボン転写受像シート。(2) The ink ribbon transfer image-receiving sheet for an overhead projector according to claim 1, wherein the fine powder is cellulose powder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14379287A JPS63307980A (en) | 1987-06-09 | 1987-06-09 | Ink ribbon transfer image-receiving sheet for overhead projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14379287A JPS63307980A (en) | 1987-06-09 | 1987-06-09 | Ink ribbon transfer image-receiving sheet for overhead projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63307980A true JPS63307980A (en) | 1988-12-15 |
Family
ID=15347095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14379287A Pending JPS63307980A (en) | 1987-06-09 | 1987-06-09 | Ink ribbon transfer image-receiving sheet for overhead projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63307980A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03197170A (en) * | 1989-12-27 | 1991-08-28 | Tomoegawa Paper Co Ltd | Transparent film for dot impact recording |
-
1987
- 1987-06-09 JP JP14379287A patent/JPS63307980A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03197170A (en) * | 1989-12-27 | 1991-08-28 | Tomoegawa Paper Co Ltd | Transparent film for dot impact recording |
JPH052516B2 (en) * | 1989-12-27 | 1993-01-12 | Tomoegawa Paper Co Ltd |
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