JPS63145083A - Thermal transfer sheet for forming transparent document - Google Patents
Thermal transfer sheet for forming transparent documentInfo
- Publication number
- JPS63145083A JPS63145083A JP61294163A JP29416386A JPS63145083A JP S63145083 A JPS63145083 A JP S63145083A JP 61294163 A JP61294163 A JP 61294163A JP 29416386 A JP29416386 A JP 29416386A JP S63145083 A JPS63145083 A JP S63145083A
- Authority
- JP
- Japan
- Prior art keywords
- thermal transfer
- transfer sheet
- transparent
- thermal
- base material
- 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
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000009957 hemming Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 17
- 229920005989 resin Polymers 0.000 abstract description 7
- 239000011347 resin Substances 0.000 abstract description 7
- 229920001225 polyester resin Polymers 0.000 abstract description 5
- 239000004645 polyester resin Substances 0.000 abstract description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 4
- 229920002689 polyvinyl acetate Polymers 0.000 abstract description 3
- 239000011118 polyvinyl acetate Substances 0.000 abstract description 3
- 150000002148 esters Chemical class 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 30
- 238000007688 edging Methods 0.000 description 16
- 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
- 239000000203 mixture Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 229920000896 Ethulose Polymers 0.000 description 1
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/41—Base layers supports or substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5263—Macromolecular coatings characterised by the use of polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B41M5/5272—Polyesters; Polycarbonates
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は感熱記録手段に用いられる被熱転写シートに関
し、詳しくは、オーバーヘッドプロジェクタ−（ＯＨＰ
）等の投影装置に用いる透過原稿作成用被熱転写シート
に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a thermal transfer sheet used in a thermal recording means, and more specifically, to an overhead projector (OHP).
), etc., and relates to a thermal transfer sheet for creating a transparent original used in a projection device such as.
従来から、熱転写シートと被熱転写シートとを組み合わ
せてサーマルヘッドにより該被熱転写シートに所望の印
字を施す応熱転写記録手段が知られており、この種の被
熱転写シートのなかには主に投影装置等に用いるための
ものとして、透明性基材と、該基材上に設けられ、加熱
された際に熱転写シートから移行してくる染料が受容さ
れる透明受容層からなる透過原稿作成用Ｐｌｉ熱転写ソ
ートが存在する。Conventionally, there has been known a thermal transfer recording means that combines a thermal transfer sheet and a thermal transfer sheet and prints a desired mark on the thermal transfer sheet using a thermal head. For use, a Pli thermal transfer sort for creating a transparent original is made up of a transparent substrate and a transparent receptor layer provided on the substrate to receive the dye that migrates from the thermal transfer sheet when heated. exist.
〔発明が解決しようとする問題点］
しかしながら、上記被熱転写シートは透過原稿作成用の
ものであるため従来、検知マークを設けることが不可能
であり、感熱記録装置等への給紙において検知機構によ
る検知を行うことができないという欠点があった。[Problems to be Solved by the Invention] However, since the thermal transfer sheet described above is used for creating transparent originals, it has conventionally been impossible to provide a detection mark, and a detection mechanism is required when feeding the sheet to a thermal recording device or the like. The disadvantage is that it cannot be detected by
本発明は上記問題点に鑑みなされたもので、８熱記録装
置等への給紙に当たり光電罷検知殿構等による検知を行
うことができる透過原稿作成用被熱転写シートを提供す
ることを目的とする。The present invention has been made in view of the above-mentioned problems, and an object thereof is to provide a thermal transfer sheet for producing transparent originals that can be detected by a photoelectric line detection mechanism or the like when feeding the paper to a thermal recording device or the like. do.
Ｃ問題点を解決するための手段〕
即ち、本発明は透明性基材と、カロ熱された際に熱転写
シートから移行してくる染料が受容さてしる上記基材上
に設けられた透明受容層とからなる占過原稿作成用被熱
転写シートにおいて、上記透明性基材の周縁に相当する
箇所に縁取り加工部を形成してなることを特徴とするろ
過原稿作成用被熱転写シートを要旨とする。Means for Solving Problem C] That is, the present invention includes a transparent base material and a transparent receptor provided on the base material that receives the dye transferred from the thermal transfer sheet when heated. The object of the present invention is to provide a thermal transfer sheet for preparing a filtration manuscript, which is characterized in that the thermal transfer sheet for preparing a filtered manuscript is formed by forming an edging portion at a location corresponding to the periphery of the transparent base material. .
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第】図は本発明の一実施例を示すもので、本発明透過原
稿作成用被熱転写シートｌは透明性基材２と、咳基材２
上に設けられた透明受容Ｎ３と、上記基材２の周縁に相
当する箇所に形成した縁取り加工部４から構成される。Figure 1 shows an embodiment of the present invention, in which a thermal transfer sheet 1 for preparing a transparent original according to the present invention includes a transparent base material 2, a cough base material 2, and a transparent base material 2.
It is comprised of a transparent receiver N3 provided on the top and a edging portion 4 formed at a location corresponding to the periphery of the base material 2.
上記透明性基材２の材質としては、ポリエチレンテレフ
タレートフィルムが最も好ましく用いられるが、硬質塩
化ビニル、アクリル、塩化ビニリデン、ポリオレフィン
等のフィルムも使用され得る。上記基材の厚さは２５〜
１２５μｍの範囲のものが好ましく、画像濃度を高くす
るためには２５〜７５μｍの範囲のものが好ましい。As the material for the transparent substrate 2, polyethylene terephthalate film is most preferably used, but films of hard vinyl chloride, acrylic, vinylidene chloride, polyolefin, etc. may also be used. The thickness of the above base material is 25~
The thickness is preferably in the range of 125 μm, and in order to increase the image density, the thickness is preferably in the range of 25 to 75 μm.
透明受容層３は、加熱された際に熱転写シートから移行
してくる染料を受容するものであり、該受容層３の材質
としては、飽和ポリエステル樹脂、ポリアクリル酸エス
テル樹脂、ポリ酢酸ビニル樹脂、塩化ビニル−酢酸ビニ
ル共重合体、ポリスチレン樹脂、ポリアミド樹脂等が挙
げられる。また上記受容層中には、良好な離型性を付与
するために離型剤を含有させることができる。上記離型
剤としては、例えば、シリコーンオイル（例えば、エポ
キシ変性シリコーンとアミノ変性シリコーンとの併用）
、フッ素系或いはリン酸エステル系の界面活性剤等を用
いることができる。上記受容層材料と相溶性のよい離型
剤の場合は該受容層中に離型剤を混合して含有させるこ
とができるが、相溶性の悪いものは離型剤を受容層の表
面に薄く塗布して離型剤層を形成してもよい。The transparent receptor layer 3 receives the dye that migrates from the thermal transfer sheet when heated, and the materials of the receptor layer 3 include saturated polyester resin, polyacrylic acid ester resin, polyvinyl acetate resin, Examples include vinyl chloride-vinyl acetate copolymer, polystyrene resin, polyamide resin, and the like. Further, the above-mentioned receptor layer may contain a mold release agent in order to impart good mold release properties. As the above-mentioned mold release agent, for example, silicone oil (for example, a combination of epoxy-modified silicone and amino-modified silicone)
, fluorine-based or phosphate-based surfactants, etc. can be used. If the release agent has good compatibility with the above-mentioned receptor layer material, the release agent can be mixed and contained in the receptor layer, but if the release agent has poor compatibility, it can be added thinly to the surface of the receptor layer. A release agent layer may be formed by coating.
透明受容層３は、例えば、ＯＨＰ用として透明性の良い
被熱転写シートを得る場合、０．１〜ｌＯμｍの厚さが
好ましく、特に、離型剤を含有する受容層−の場合には
、受容層の厚さは０．１〜５μｍ、より好ましくは０．
１〜３μｍである。The transparent receptive layer 3 preferably has a thickness of 0.1 to 10 μm when obtaining a heat transfer sheet with good transparency for OHP use, and particularly in the case of a receptive layer containing a release agent, The thickness of the layer is 0.1-5 μm, more preferably 0.1 μm.
It is 1 to 3 μm.
本発明における縁取り加工部４は、被熱転写シート１を
感熱記録装置等へ給紙した際に、光電管検知装置等によ
り検出されるように縁取りをしたものである。この縁取
り加工部４を設けることにより、例えば被熱転写シート
１を光電管検知機構を有する感熱記録装置に給紙した際
、１）装置内への被熱転写シート１の供給の有無、２）
印字時の被熱転写シートとの位置合わせ、３）被熱転写
シートのグレード及びそのグレードに応した印字機構部
の動作選択、４）被熱転写シートの大きさ、向き、表裏
等の判別、等の検出を行うことが可能となる。The edging portion 4 in the present invention is provided with an edging so that it can be detected by a phototube detection device or the like when the thermal transfer sheet 1 is fed to a thermal recording device or the like. By providing this edging portion 4, for example, when the thermal transfer sheet 1 is fed to a thermal recording device having a phototube detection mechanism, 1) whether or not the thermal transfer sheet 1 is fed into the device, and 2)
Alignment with the thermal transfer sheet during printing, 3) Selecting the grade of the thermal transfer sheet and the operation of the printing mechanism according to that grade, 4) Detecting the size, orientation, front and back of the thermal transfer sheet, etc. It becomes possible to do this.
上記縁取り加工部４は透明性基材２の周縁に相当する箇
所に形成されたもので、例えば、本実施例の如く透明性
基材２の周縁に相当する透明受容層３上に形成したり、
或いは透明性基材２の周縁に相当する該基材２の裏面に
形成（特に図示せず）する。具体的には透明性基材の周
縁に相当する受容層３上若しくは基材２裏面において、
任意の１辺、任意の２辺、任意の３辺及び４辺に設ける
ことができ、その形成パターン例を第３図に示す（図中
、矢印Ａ方向は被熱転写シート１の給紙方向を示し、同
図（Ｉ）〜ζ８）の全てに適用されるン。The edging portion 4 is formed at a location corresponding to the periphery of the transparent base material 2. For example, it may be formed on the transparent receiving layer 3 corresponding to the periphery of the transparent base material 2 as in this embodiment. ,
Alternatively, it is formed on the back surface of the transparent base material 2 corresponding to the periphery of the transparent base material 2 (not particularly shown). Specifically, on the receiving layer 3 corresponding to the periphery of the transparent base material or on the back surface of the base material 2,
It can be provided on any one side, any two sides, any three sides, or any four sides, and an example of the formation pattern is shown in FIG. and applies to all of (I) to ζ8) in the same figure.
ここで、上記加工部４の形成位置は、同［’ｌ （１）
に示されるように被熱転写シート１ （仮に、長方形の
ものとする）の給紙方向Ａに対して１辺のみでも充分で
あるが、例えば、同図（３）に示されるように相互に対
向する辺に同時に加工部４を設けた場合、被熱転写シー
ト１の給紙方向の前後を間違えても光電管検知装置の検
知動作を正常に行わしめることができる。また、加工部
４は本実施例の如（帯状のように連続した形状のもので
あっても、或いは部分的に欠落した形状のものであって
もよい。Here, the formation position of the processed portion 4 is the same ['l (1)
As shown in (3), it is sufficient to have only one side of the thermal transfer sheet 1 (temporarily rectangular) in the paper feeding direction A; however, for example, as shown in (3) of the same figure, it is sufficient to If the processing section 4 is provided at the same time on both sides, the phototube detection device can perform the detection operation normally even if the thermal transfer sheet 1 is fed in the wrong direction. Further, the processed portion 4 may have a continuous shape like a band shape as in this embodiment, or may have a partially missing shape.
また、本発明おける縁取り加工部４は完全に固着して形
成された構成からなり、具体的には印刷形成による印刷
層により構成したものや、縁取り用部材を粘着させて構
成したものである。前者の如く構成する場合、シリカ粉
末、酸化チタン、酸化亜鉛、炭酸カルシウム等の無機顔
料を含有した縁取り用インキを用い、従来既知のコーテ
ィング法等により印刷形成する。また後者の如く構成す
る場合、紙類、布類、プラスチックテープ又は金属箔（
アルミニウム箔等）等の縁取り用部材を用い、それらを
通常の粘着剤等を用いて粘着形成する。Further, the edging portion 4 in the present invention is completely fixed and formed, specifically, it is formed by a printed layer formed by printing, or it is formed by adhering a edging member. In the former case, printing is performed using a edging ink containing an inorganic pigment such as silica powder, titanium oxide, zinc oxide, calcium carbonate, etc. by a conventionally known coating method. In the latter case, paper, cloth, plastic tape or metal foil (
Using a edging member such as aluminum foil, etc., these are adhesively formed using an ordinary adhesive or the like.
さらに、縁取り加工部４は各種検出クイ１の光電管検知
機構に対して検出可能な光学特性を存するもので、従っ
て、光透過性、光不透過性、光反射性又は光子反射性の
いずれの光学特性を有するものとしても構成することが
できる。Furthermore, the edge processing part 4 has optical characteristics that can be detected by the phototube detection mechanism of the various detection cues 1, and therefore has optical characteristics such as light transmittance, light opacity, light reflection property, or photon reflection property. It can also be configured as having certain characteristics.
上記構成からなる縁取り加工部４は、従来の透過原稿作
成用被熱転写シートが通常の取り扱いや感熱記録装置等
への給紙の際、シートどうしが静電気等により２枚若し
くはそれ以上の割合で密着してしまうという問題点があ
ったが、その密着を防止できる効果があり、この密着防
止の効果を顕著に発現させるためには、縁取り加工部４
を第３図１８）に示すように周縁の全域に亘って設ける
ことが好ましい。The edging processing section 4 having the above structure is arranged so that when conventional thermal transfer sheets for creating transparent originals are normally handled or fed to a thermal recording device, etc., the sheets are brought into close contact with each other at a ratio of two or more due to static electricity, etc. However, it has the effect of preventing this adhesion, and in order to make this adhesion prevention effect noticeable, it is necessary to
It is preferable to provide this over the entire periphery as shown in FIG. 3 (18).
尚、本発明被熱転写シートｌは第２図に示すように透明
性基材２と透明受容ＦＪ３との間に透明中間ＩＷ５を設
けることができる。透明中間層を形成することは、透明
性、画像７；度並びに！３度を向上させる上で極めて有
効であり、特に上記透明受容層のＭ厚を比較的薄くする
場合に好ましく用いられる。このような目的のためには
、透明中間層はガラス転移点６０℃以下の樹脂が好まし
く、具体的にはポリエステル樹脂、ポリウレタン樹脂等
のようにサーマルヘッドにより加熱によって柔軟性が発
現する樹脂が望ましいが、ポリエチレン樹脂、ポリ酢酸
ビニル樹脂等の材料も使用し得る。The thermal transfer sheet 1 of the present invention can be provided with a transparent intermediate IW5 between the transparent base material 2 and the transparent receiving FJ3, as shown in FIG. Forming a transparent interlayer can improve transparency, image 7; degree and! It is extremely effective in improving the 3 degrees, and is particularly preferably used when the M thickness of the transparent receptor layer is made relatively thin. For this purpose, the transparent intermediate layer is preferably a resin with a glass transition point of 60° C. or lower, and specifically a resin that becomes flexible when heated with a thermal head, such as polyester resin or polyurethane resin, is preferable. However, materials such as polyethylene resin, polyvinyl acetate resin, etc. may also be used.
上記のような透明中間層を設けることによっｔ画像品質
が向上する理由は必ずしも明らかではないが、印字時の
サーマルヘッドから熱により印字部が変形しヘッドが密
着若しくは最適状態にフィツトすることにより良好な画
像温度が発現し、透明性と相撲って画像品質の向上が図
れるものと推測される。The reason why image quality is improved by providing a transparent intermediate layer as described above is not necessarily clear, but the reason is that the print area is deformed by heat from the thermal head during printing, and the head is brought into close contact or optimally fitted. It is presumed that a good image temperature will be developed, and the image quality will be improved by combining with the transparency.
本発明被熱転写シート１を実際に用いて転写を行うに当
たっては、第２図に示すように基材６上に熱転写層７が
形成された熱転写シート８を重ねてサーマルヘッドによ
り加熱することにより、熱転写Ｎ７の染料が被熱転写シ
ート１の透明受容層３に移行して画像が形成され、転写
が行われる。When actually performing transfer using the thermal transfer sheet 1 of the present invention, as shown in FIG. 2, a thermal transfer sheet 8 on which a thermal transfer layer 7 is formed is stacked on a base material 6 and heated by a thermal head. The dye of thermal transfer N7 transfers to the transparent receptor layer 3 of the thermal transfer sheet 1 to form an image, and transfer is performed.
次に、具体的実施例を挙げて本発明を更に詳細に説明す
る。Next, the present invention will be explained in more detail by giving specific examples.
実施例１
１００μｍ／ｇのポリエチレンテレフタレートフィルム
（東し製ニルミラー１００）を透明性基材として用い、
該フィルム上に下記組成の受容層形成用インキ組成物を
乾燥時塗布量が４．０ｇ／ｎ（となるように塗布、乾燥
させて透明受容層を形成した。Example 1 Using a 100 μm/g polyethylene terephthalate film (Nilmirror 100 manufactured by Toshi) as a transparent base material,
An ink composition for forming a receptor layer having the following composition was applied onto the film at a dry coating weight of 4.0 g/n, and dried to form a transparent receptor layer.
受容層形成用インキ組成物
ポリエステル樹脂
（東洋紡製：バイロン２００）・・Ｉ 重量部アミノ変
性シリコーン
（信越化学工業製：ＫＦ−３９３）
・・０．０３重量部
エポキシ変性シリコーン
（信越化学工業Ｍ ： Ｘ −２２−３４３）・・０．
０３重量部
メチルエチルケトン／トルエン／
シクロヘキサンノン（重ｆＪ比４７４：２）・・９．０
重量部
次いで、下記組成の縁取り用インキ組成物を第３図に示
す形成パターン例のいずれかの態様に沿って乾燥時塗布
厚が１０μｍとなるように塗布して縁取り加工部を形成
し、被熱転写シートを得た。Ink composition for forming a receptor layer Polyester resin (Toyobo Co., Ltd.: Vylon 200)...I parts by weight Amino-modified silicone (Shin-Etsu Chemical Co., Ltd.: KF-393)...0.03 parts by weight Epoxy-modified silicone (Shin-Etsu Chemical Co., Ltd. M: X-22-343)...0.
03 parts by weight Methyl ethyl ketone/toluene/cyclohexanone (heavy fJ ratio 474:2)...9.0
Part by Weight Next, an edging ink composition having the following composition was applied along one of the formation pattern examples shown in FIG. 3 so that the dry coating thickness was 10 μm to form an edging part. A thermal transfer sheet was obtained.
縁取り用インキ組成物
ポリエステル樹脂 −
（東洋紡製：バイロン２００）・・１ 重量部酸化チタ
ン ・・Ｏ，１重量部メチルエチルケト
ン ・・４ 重量部トルエン
・・４．９重量部一方、下記組成の熱転写層形成用イン
キ組成物を背面に耐熱処理を施した９μｍ厚のポリエチ
レンテレフタレートフィルムに、乾燥時塗布量が１゜０
ｇ／％になるように塗布、乾燥して熱転写ノートを得た
。Ink composition polyester resin for edging - (Toyobo: Byron 200)...1 parts by weight Titanium oxide...O, 1 part by weight Methyl ethyl ketone...4 parts by weight Toluene
...4.9 parts by weight On the other hand, an ink composition for forming a thermal transfer layer having the following composition was applied to a 9 μm thick polyethylene terephthalate film whose back surface had been heat-resistant treated at a dry coating amount of 1°0.
A heat transfer notebook was obtained by coating and drying at a concentration of g/%.
熱転写層形成用インキ組成物
分散染料（日本化薬製：ＫＳＴ−Ｂ−１３６）・・０．
４重量部
エチルヒドロキシエチルセルロース
（パーキュレス製） ・・０．６重世部メチルエ
チルケトン／トルエン
（重量比１：ｌ） ・・９．０重量部得られた
熱転写シートの熱転写層と、前記被熱転写シートの透明
受容層とを向合わせの状態で重ね合わせ、サーマルヘッ
ドで熱転写シート側から加熱して印字し、画像を形成し
た。Ink composition for forming thermal transfer layer Disperse dye (Nippon Kayaku: KST-B-136)...0.
4 parts by weight Ethyl hydroxyethyl cellulose (manufactured by Percules) 0.6 parts by weight Methyl ethyl ketone/toluene (weight ratio 1:l) 9.0 parts by weight The thermal transfer layer of the obtained thermal transfer sheet and the thermal transfer sheet The transparent receiving layer was stacked facing each other, and an image was formed by heating and printing from the thermal transfer sheet side with a thermal head.
上記被熱転写シートは、感熱記録の際に検知機構により
正常に検知が行われることが認められ、また感熱記録の
前後においてシートどうしの密着の発生は殆どなかった
。It was observed that the above thermal transfer sheet was normally detected by the detection mechanism during thermal recording, and there was almost no occurrence of close contact between the sheets before and after thermal recording.
実施例２
実施例１と同様の透明性基材と透明受容層からなるもの
を用い、上記受容層上に厚さ５０８ｍ１巾５重膿の上質
紙を第３図に示す形成パターン例のいずれかの態様に沿
って粘着剤（コクヨ製ニブリフト）を用いて粘着し、縁
取り加工部を形成した。Example 2 Using the same transparent base material and transparent receptor layer as in Example 1, a high-quality paper with a thickness of 508 m, a width of 5 pores, and a diameter of 5 mm was placed on the receptor layer in any of the pattern examples shown in FIG. 3. An edging part was formed by adhesion using an adhesive (Niblift manufactured by KOKUYO) according to the method described in the following.
実施例１と同様の熱転写シートを用いて、感熱記録装置
により転写を行い、画像を形成した。Using the same thermal transfer sheet as in Example 1, transfer was performed using a thermal recording device to form an image.
上記被熱転写シートは、感熱記録の際に検知機構により
正常に検知が行われることが認められ、また感熱記録の
前後においてシートどうしの密着の発生は殆どなかった
。It was observed that the above thermal transfer sheet was normally detected by the detection mechanism during thermal recording, and there was almost no occurrence of close contact between the sheets before and after thermal recording.
比較例
縁取り加工部は形成しないで、他は実施例１と同様の透
明性基材と透明受容層からなる被熱転写シートを形成し
た。Comparative Example A thermal transfer sheet consisting of a transparent base material and a transparent receptor layer was formed in the same manner as in Example 1, except that the bordered portion was not formed.
上記被熱転写シートは、感熱記録の前後においてシート
どうしの密着の発生が目立った。また、上記シートは検
知機構のある！Ｓ熱記録装置には給紙することができず
、それ以外の感熱記録装置に給紙した場合でも２枚差し
等が発生し、密着性の高いものであった。In the thermal transfer sheet described above, the occurrence of close contact between the sheets was noticeable before and after thermal recording. Also, the above sheet has a detection mechanism! Paper could not be fed to an S-thermal recording device, and even when paper was fed to other thermal recording devices, two sheets were inserted and the adhesion was high.
以上説明したように、本発明透過原稿作成用被熱転写シ
ートは透明性基材の周縁に相当する箇所に縁取り加工部
を形成してなるため、該縁取り加工部を検知マークとし
てａ！能させることが可能となり、その結果、光検知機
構のある感熱記録装置に給紙した場合、通常の検知を行
いながらの感熱記録が可能となる効果がある。As explained above, since the thermal transfer sheet for creating a transparent original of the present invention has an edged portion formed at a location corresponding to the periphery of a transparent base material, the edged portion is used as a detection mark. As a result, when paper is fed to a thermal recording device equipped with a light detection mechanism, there is an effect that thermal recording can be performed while normal detection is performed.
また本発明によれば、縁取り加工部が被熱転写シートに
おけて静電気等によるシートどうしの密着を防止するこ
とができる利点がある。Further, according to the present invention, there is an advantage that the edged portion can prevent the sheets from adhering to each other due to static electricity or the like in the heat transfer sheet.
さらに本発明によれば、上記縁取り加工部を形成するこ
とにより透過原稿作成用被熱転写シートにおける意匠性
を向上させることができる。Further, according to the present invention, by forming the edged portion, the design of the thermal transfer sheet for creating a transparent original can be improved.
第１図は本発明透過原稿作成用被熱転写シートの一実施
例を示す縦断面図、第２図は本発明被熱転写シートを用
いて熱転写を行う状態を示す縦断面図、第３図は縁取り
加工部の形成パターン例の１例を示す説明略図である。
１・・透過原稿作成用被熱転写シート
２・・透明性基材
３・・ろ明受容層
４・・縁取り加工部
第１図
第２図
第３図FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the thermal transfer sheet for producing transparent manuscripts of the present invention, FIG. 2 is a vertical cross-sectional view showing a state in which thermal transfer is performed using the thermal transfer sheet of the present invention, and FIG. 3 is a bordering It is an explanatory diagram showing one example of a formation pattern example of a processing part. 1. Thermal transfer sheet for creating transparent manuscripts 2. Transparent base material 3. Light-receiving layer 4. Edging section Fig. 1 Fig. 2 Fig. 3
Claims (1)
てくる染料が受容される上記基材上に設けられた透明受
容層とからなる透過原稿作成用被熱転写シートにおいて
、上記透明性基材の周縁に相当する箇所に縁取り加工部
を形成してなることを特徴とする透過原稿作成用被熱転
写シート。In a thermal transfer sheet for creating a transparent original, which is composed of a transparent base material and a transparent receptor layer provided on the base material, which receives the dye that migrates from the thermal transfer sheet when heated, the transparent base material 1. A thermal transfer sheet for creating transparent manuscripts, characterized in that a hemming portion is formed at a location corresponding to the periphery of the material.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61294163A JPS63145083A (en) | 1986-12-10 | 1986-12-10 | Thermal transfer sheet for forming transparent document |
| US07/217,879 US4910188A (en) | 1986-10-23 | 1987-07-30 | Dye receiving sheet for preparation of a transparency |
| PCT/JP1987/000563 WO1988003093A1 (en) | 1986-10-23 | 1987-07-30 | Sheet for receiving thermally transferred image in preparing a transparent original |
| DE87904957T DE3786255T2 (en) | 1986-10-23 | 1987-07-30 | FILM FOR TAKING A THERMALLY TRANSMITTED IMAGE IN THE PRODUCTION OF A TRANSPARENT ORIGINAL. |
| EP87904957A EP0288568B1 (en) | 1986-10-23 | 1987-07-30 | Sheet for receiving thermally transferred image in preparing a transparent original |
| CA000550148A CA1268332A (en) | 1986-10-23 | 1987-10-23 | Heat transferable sheet for preparation of a transparency |
| US07/426,410 US5053382A (en) | 1986-10-23 | 1989-10-25 | Dye receiving sheet for preparation of a transparency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61294163A JPS63145083A (en) | 1986-12-10 | 1986-12-10 | Thermal transfer sheet for forming transparent document |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145083A true JPS63145083A (en) | 1988-06-17 |
Family
ID=17804128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61294163A Pending JPS63145083A (en) | 1986-10-23 | 1986-12-10 | Thermal transfer sheet for forming transparent document |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145083A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238096A (en) * | 1988-07-29 | 1990-02-07 | Fuji Photo Film Co Ltd | Transmission-type image-receiving medium for printer |
| JPH0238097A (en) * | 1988-07-29 | 1990-02-07 | Fuji Photo Film Co Ltd | Transmission-type image-receiving medium for printer |
| US5670448A (en) * | 1994-06-17 | 1997-09-23 | Dai Nippon Printing Co., Ltd. | Recording sheet for making transparencies and method of making the same |
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|---|---|---|---|---|
| JPS60229796A (en) * | 1984-04-28 | 1985-11-15 | Sony Corp | Sheet for making ohp film |
| JPS60236794A (en) * | 1984-05-10 | 1985-11-25 | Matsushita Electric Ind Co Ltd | Image-receiving material for sublimation-type thermal recording |
| JPS61106293A (en) * | 1984-10-30 | 1986-05-24 | Dainippon Printing Co Ltd | Thermal transfer recording sheet for forming transparent original |
| JPS61127390A (en) * | 1984-11-27 | 1986-06-14 | Dainippon Printing Co Ltd | Recording sheet having light transmissivity |
| JPS61144394A (en) * | 1984-12-18 | 1986-07-02 | Dainippon Printing Co Ltd | Heat transferred sheet |
| JPS61172795A (en) * | 1985-01-28 | 1986-08-04 | Dainippon Printing Co Ltd | Thermal transfer sheet |
| JPS61237692A (en) * | 1985-04-15 | 1986-10-22 | Dainippon Printing Co Ltd | Thermal transfer recording sheet |
| JPS61237691A (en) * | 1985-04-15 | 1986-10-22 | Dainippon Printing Co Ltd | Thermal transfer recording sheet |
| JPS62207691A (en) * | 1986-03-07 | 1987-09-12 | Nitto Electric Ind Co Ltd | Ohp film |
-
1986
- 1986-12-10 JP JP61294163A patent/JPS63145083A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60229796A (en) * | 1984-04-28 | 1985-11-15 | Sony Corp | Sheet for making ohp film |
| JPS60236794A (en) * | 1984-05-10 | 1985-11-25 | Matsushita Electric Ind Co Ltd | Image-receiving material for sublimation-type thermal recording |
| JPS61106293A (en) * | 1984-10-30 | 1986-05-24 | Dainippon Printing Co Ltd | Thermal transfer recording sheet for forming transparent original |
| JPS61127390A (en) * | 1984-11-27 | 1986-06-14 | Dainippon Printing Co Ltd | Recording sheet having light transmissivity |
| JPS61144394A (en) * | 1984-12-18 | 1986-07-02 | Dainippon Printing Co Ltd | Heat transferred sheet |
| JPS61172795A (en) * | 1985-01-28 | 1986-08-04 | Dainippon Printing Co Ltd | Thermal transfer sheet |
| JPS61237692A (en) * | 1985-04-15 | 1986-10-22 | Dainippon Printing Co Ltd | Thermal transfer recording sheet |
| JPS61237691A (en) * | 1985-04-15 | 1986-10-22 | Dainippon Printing Co Ltd | Thermal transfer recording sheet |
| JPS62207691A (en) * | 1986-03-07 | 1987-09-12 | Nitto Electric Ind Co Ltd | Ohp film |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238096A (en) * | 1988-07-29 | 1990-02-07 | Fuji Photo Film Co Ltd | Transmission-type image-receiving medium for printer |
| JPH0238097A (en) * | 1988-07-29 | 1990-02-07 | Fuji Photo Film Co Ltd | Transmission-type image-receiving medium for printer |
| US5670448A (en) * | 1994-06-17 | 1997-09-23 | Dai Nippon Printing Co., Ltd. | Recording sheet for making transparencies and method of making the same |
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