JPH0459291A - Receiving sheet for sublimable type printer - Google Patents
Receiving sheet for sublimable type printerInfo
- Publication number
- JPH0459291A JPH0459291A JP2170656A JP17065690A JPH0459291A JP H0459291 A JPH0459291 A JP H0459291A JP 2170656 A JP2170656 A JP 2170656A JP 17065690 A JP17065690 A JP 17065690A JP H0459291 A JPH0459291 A JP H0459291A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- polyolefin
- receiving layer
- image
- sheet
- 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
- 229920005989 resin Polymers 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 30
- 229920000098 polyolefin Polymers 0.000 claims abstract description 25
- 239000003208 petroleum Substances 0.000 claims abstract description 11
- 150000003505 terpenes Chemical class 0.000 claims abstract description 11
- 235000007586 terpenes Nutrition 0.000 claims abstract description 11
- 238000000859 sublimation Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 14
- 230000008022 sublimation Effects 0.000 claims description 14
- -1 polyethylene Polymers 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 4
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 abstract description 3
- 229920001684 low density polyethylene Polymers 0.000 abstract description 2
- 239000004702 low-density polyethylene Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 239000000975 dye Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 241000519995 Stachys sylvatica Species 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 150000004678 hydrides Chemical class 0.000 description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920006317 cationic polymer Polymers 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- IEKPDJDYFASRFB-UHFFFAOYSA-N 1-ethyl-1h-indene Chemical compound C1=CC=C2C(CC)C=CC2=C1 IEKPDJDYFASRFB-UHFFFAOYSA-N 0.000 description 1
- LRTOHSLOFCWHRF-UHFFFAOYSA-N 1-methyl-1h-indene Chemical compound C1=CC=C2C(C)C=CC2=C1 LRTOHSLOFCWHRF-UHFFFAOYSA-N 0.000 description 1
- WAEOXIOXMKNFLQ-UHFFFAOYSA-N 1-methyl-4-prop-2-enylbenzene Chemical group CC1=CC=C(CC=C)C=C1 WAEOXIOXMKNFLQ-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- QROGIFZRVHSFLM-QHHAFSJGSA-N [(e)-prop-1-enyl]benzene Chemical compound C\C=C\C1=CC=CC=C1 QROGIFZRVHSFLM-QHHAFSJGSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、昇華型プリンタ用受容シートに関し、更に詳
しくは、ラミネート型の昇華型プリンタ用受容シートに
関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a receiving sheet for a sublimation printer, and more particularly to a receiving sheet for a laminate type sublimation printer.
（従来の技術）
近年カラープリンタの研究が急速に進んでいる。この中
で、いわゆる昇華型プリンタは、濃度階調画像の形成が
容易であり高画質のハードコピが得られるためビデオプ
リンタ等への利用が進んでいる。(Prior Art) Research into color printers has progressed rapidly in recent years. Among these, so-called dye-sublimation printers are increasingly being used in video printers and the like because they can easily form density gradation images and produce high-quality hard copies.
昇華型プリンタにおいては、染料層を有する３色または
４色の（イエロー、マゼンタ、シアンの３色、またはこ
れにブラックを加えた４色）のインクシートを用い、サ
ーマルヘッドからの熱量を制御することにより、インク
シートに接した受容シート上に熱量に応じた染料を転写
することにより画像を形成している。Dye-sublimation printers use three or four-color (yellow, magenta, and cyan, or four colors plus black) ink sheets with dye layers to control the amount of heat from the thermal head. As a result, an image is formed by transferring dye depending on the amount of heat onto the receiving sheet in contact with the ink sheet.
現在、昇華型プリンタ用受容シート（以下、受容紙と略
す）には、昇華性染料との親和性の高い飽和共重合ポリ
エステルなどの高分子を主成分として含む画像受容層を
設けたものが知られている。しかしながら、かかる画像
受容層をシート状基体（以下、基紙という）の上に設け
るには通常塗布操作により行っており、このため基紙が
平滑でない場合には基紙の凹凸がそのまま残り、また塗
布時のムラのため受容紙の平滑性が低下するなどの不利
がある。このため合成紙やポリエステルフィルム等の極
めて平滑度の高い基紙を用いたり、また塗布速度を低下
させる等の方法も採用されているが、いずれの場合にも
平滑性不足に起因する濃度ムラＣサーマルヘッドとの接
触不良部分が存在することによる白抜け、濃度不足）が
発生する。Currently, some receiving sheets (hereinafter referred to as receiving paper) for dye-sublimation printers are equipped with an image-receiving layer containing as a main component a polymer such as a saturated copolymer polyester that has a high affinity with sublimable dyes. It is being However, such an image-receiving layer is usually provided on a sheet-like substrate (hereinafter referred to as base paper) by a coating operation, and therefore, if the base paper is not smooth, the unevenness of the base paper may remain as it is. There are disadvantages such as a decrease in the smoothness of the receiving paper due to unevenness during application. For this reason, methods such as using extremely smooth base paper such as synthetic paper or polyester film or reducing the coating speed have been adopted, but in either case, density unevenness due to lack of smoothness C White spots and insufficient density occur due to the presence of poor contact with the thermal head.
Ｃ発明が解決しようとする課題）
本発明は、従来技術の有する上記のような欠点を解消し
、濃度ムラ（白抜け）のない昇華型プリンタ用受容シー
トを容易に提供せんとするものである。C) Problems to be Solved by the Invention The present invention aims to solve the above-mentioned drawbacks of the prior art and easily provide a receiving sheet for sublimation printers that is free from density unevenness (white spots). .
（課題を解決するための手段）
本発明者らは、前記課題を解決すべく、画像受容層の構
成成分につき鋭意検討を行った。その結果、ポリオレフ
ィンと、特定樹脂とを併用することにより得られるポリ
オレフィン組成物を採用することにより前記課題を悉く
解決しうることを見出し、本発明を完成するに至った。(Means for Solving the Problems) In order to solve the above-mentioned problems, the present inventors conducted intensive studies on the constituent components of the image-receiving layer. As a result, the inventors discovered that all of the above problems could be solved by employing a polyolefin composition obtained by using a polyolefin and a specific resin in combination, and the present invention was completed.
すなわち本発明は、シート状基体と、前記シート状基体
の少なくとも１面上に形成された画像受容層からなる昇
華型プリンタ用受容シートにおいて、該受容層がポリオ
レフィン７５〜９８重！％、ならびに水素化石油樹脂お
よび／または水素化テルペン樹脂２〜２５重量％からな
る組成物であることを特徴とする昇華型プリンタ用受容
シートに係る。That is, the present invention provides a receiving sheet for sublimation printers comprising a sheet-like substrate and an image-receiving layer formed on at least one surface of the sheet-like substrate, in which the receiving layer has a polyolefin content of 75 to 98 times! % and 2 to 25% by weight of a hydrogenated petroleum resin and/or a hydrogenated terpene resin.
本発明において、画像受容層の構成成分であるポリオレ
フィンとしては、ポリエチレン、ポリプロピレンなどの
各種を例示できる。また、これらポリオレフィンの烹度
については特に制限はされず、低密度、中密度、高密度
の公知各種のものを使用できるが、中でも加工性が良好
な低密度ポリエチレン、低密度ポリプロピレンが好まし
い。メルトインデックスとしては、２〜５０程度、密度
は０．９１５〜０．９３０程度のものが好適に使用でき
る。In the present invention, various polyolefins, such as polyethylene and polypropylene, can be exemplified as the polyolefin that is a component of the image-receiving layer. The degree of heat of these polyolefins is not particularly limited, and various known polyolefins of low density, medium density, and high density can be used, but low density polyethylene and low density polypropylene, which have good processability, are particularly preferred. A melt index of about 2 to 50 and a density of about 0.915 to 0.930 can be suitably used.
前記ポリオレフィンと併用される水素化石油樹脂または
水素化テルペン樹脂としては、以下のものを例示するこ
とができる。Examples of the hydrogenated petroleum resin or hydrogenated terpene resin used in combination with the polyolefin include the following.
すなわち、芳香族系炭化水素樹脂、ジシクロペンタジェ
ン系樹脂、テルペン樹脂をそれぞれ水素化してなる各種
水素化物である。芳香族系炭化水素樹脂の水素化物とし
ては、スチレン、ａ−メチルスチレン、ビニルトルエン
、ビニルキシレン、プロペニルベンゼン、インデン、メ
チルインデン、エチルインデンなどの各種の芳香族不飽
和炭化水素を単独またはこれらの混合物を主体として、
これらを重合してなる樹脂（Ｃ，系石油樹脂）を更に水
素化して得られるものを例示できる。ジシクロペンタジ
ェン系樹脂の水素化物としては、ジシクロペンタジェン
のカチオン重合物（Ｃ，系石油樹脂）を水素化して得ら
れるものであり、またテルペン樹脂の水素化物としては
、テルペン類の単独重合物またはテルペン類とスチレン
類との共重合物を水素化してなるものを例示しつる。That is, they are various hydrides obtained by hydrogenating aromatic hydrocarbon resins, dicyclopentadiene resins, and terpene resins. As the hydrogenated aromatic hydrocarbon resin, various aromatic unsaturated hydrocarbons such as styrene, a-methylstyrene, vinyltoluene, vinylxylene, propenylbenzene, indene, methylindene, and ethylindene may be used alone or in combination. Mainly mixture,
Examples include those obtained by further hydrogenating resins obtained by polymerizing these (C, petroleum resins). The hydride of dicyclopentadiene resin is obtained by hydrogenating a cationic polymer of dicyclopentadiene (C, petroleum resin), and the hydride of terpene resin is one obtained by hydrogenating a cationic polymer of dicyclopentadiene (C, petroleum resin). Examples include hydrogenated polymers or copolymers of terpenes and styrenes.
これら水素化石油樹脂、水素化テルペン樹脂（以下、改
質樹脂という）はいずれも毒性がなく、耐熱性、耐候性
、抗酸化性などに優れており、しかもポリオレフィンに
対する相溶性も良好であり、均一な画像形成能を有する
画像受容層を構成するための改質剤としては極めて良好
な素材である。Both of these hydrogenated petroleum resins and hydrogenated terpene resins (hereinafter referred to as modified resins) are non-toxic, have excellent heat resistance, weather resistance, antioxidant properties, etc., and also have good compatibility with polyolefins. It is an extremely good material as a modifier for constructing an image-receiving layer having uniform image-forming ability.
画像受容層を構成するポリオレフィン組成物は、前記ポ
リオレフィンと前記改質樹脂との二成分をそれぞれ特定
量づつ配合して得られる。該組成物中のポリオレフィン
の使用割合は、画像受容層がインクシートと良好な密着
性を有し、しかも画像受容層がインクシートと容易に剥
離しつるという観点から適宜決定され、通常は該画像受
容層中７５〜９８重量％、好ましくは８５〜９５［１で
あり、また改質樹脂の使用割合は２〜２５重量％、好ま
しくは５〜１５重量％である。改質樹脂の使用割合が２
１１未満の場合には基紙やインクシートとの密着性が不
充分となり、一方２５重量％を越える場合には得られる
画像受容層がインクシートとブロッキングを生じやすい
ため、いずれも適当ではない。The polyolefin composition constituting the image-receiving layer is obtained by blending the two components, the polyolefin and the modified resin, in specific amounts. The proportion of the polyolefin in the composition is appropriately determined from the viewpoint that the image-receiving layer has good adhesion to the ink sheet, and the image-receiving layer is easily peeled from the ink sheet, and is usually used in the composition. The proportion of the modified resin in the receptor layer is 75 to 98% by weight, preferably 85 to 95% by weight, and the proportion of the modified resin used is 2 to 25% by weight, preferably 5 to 15% by weight. The usage ratio of modified resin is 2
If it is less than 11, the adhesion to the base paper or ink sheet will be insufficient, while if it exceeds 25% by weight, the resulting image-receiving layer tends to block with the ink sheet, so neither is suitable.
該ポリオレフィン組成物の配合方法としては、特に制限
はされず、各種公知の方法を適宜選択して採用すること
ができる。すなわち、前記二成分を前記所定比率で１例
えばバンバリーミキサ−スクリュー式ミキサー、ロール
、ブレンダーなどの公知の混合装置を使用して混練すれ
ばよく、混線時の温度条件などの諸条件も適宜選択でき
る。The method for blending the polyolefin composition is not particularly limited, and various known methods can be appropriately selected and employed. That is, the two components may be kneaded in the predetermined ratio using a known mixing device such as a Banbury mixer, a screw mixer, a roll, or a blender, and various conditions such as temperature conditions at the time of mixing can be selected as appropriate. .
また、必要に応じて酸化防止剤、帯電防止剤、加工安定
剤などの添加剤を配合することもできる。Additionally, additives such as antioxidants, antistatic agents, and processing stabilizers may be added as necessary.
上記のようにして得られた、画像受容層となるポリオレ
フィン組成物は、これを基紙の少なくとも１面にラミネ
ート加工を施すことにより、本発明の昇華型プリンタ用
受容シートとなすことができる。The polyolefin composition obtained as described above, which becomes the image-receiving layer, can be laminated onto at least one side of a base paper to form the receiving sheet for a sublimation printer of the present invention.
前記ラミネート加工に当たって、画像受容層の厚みは通
常２〜５０μＩ程度とするのが良い。該厚みが２部１未
満の場合には画像の濃度及び平滑性が低下する。また５
０μ■程度であれば基紙の影響をほとんど受けないが、
これを越える場合には画像の濃度及び感度が飽和するた
めかえって不経済となる。In the lamination process, the thickness of the image-receiving layer is usually about 2 to 50 .mu.I. If the thickness is less than 2 parts, the density and smoothness of the image will decrease. Also 5
If it is about 0 μ■, it will hardly be affected by the base paper, but
If it exceeds this, the density and sensitivity of the image will be saturated, which will be rather uneconomical.
前記基紙としては、該用途における基紙として公知の各
種のものを特に制限なく使用することができる。該基紙
の具体例としては、上質紙、コト紙などの紙基材、ポリ
オレフィンと無機顔料を主成分とした２軸延伸フイルム
、ＰＥＴフィルムなどの各種プラスティックフィルム、
またはこれらを組み合わせてなる積層シートなどを挙げ
ることができる。該基紙の厚さは通常２０〜２５０μ■
、坪量は２０〜２５０ｇ／ｍ２程度とされる。As the base paper, various types of base paper known for the purpose can be used without particular limitation. Specific examples of the base paper include paper base materials such as high-quality paper and Koto paper, biaxially stretched films mainly composed of polyolefin and inorganic pigments, various plastic films such as PET films,
Alternatively, a laminated sheet formed by combining these can be mentioned. The thickness of the base paper is usually 20 to 250 μ■
The basis weight is approximately 20 to 250 g/m2.
前記ラミネート加工の方法についても特に制限はされず
、各種公知の方法をそのまま採用することができる。た
とえば、基紙表面にあらかじめ、いわゆるアンカーコー
ト剤を塗布処理した後、前記画像受容層をラミネートす
る方法、前記基紙の表面に直接的に比較的低＋１ｉＷ（
２００℃程度）で画像受容層を押出し加工する方法など
を適宜採用しつる。しかして、該画像受容層を形成させ
てなる昇華型プリンター用受容シートは、製造面から見
てラミネート加工適性が良好であることに加え、昇華性
染料の染着性が良好であるため高濃度画像が得られるこ
と、しかも画像濃度ムラを生じないなど、性能面での種
々の特徴を発揮しうるものである。There are no particular limitations on the laminating method, and various known methods can be used as they are. For example, a method in which a so-called anchor coating agent is coated on the surface of the base paper in advance and then the image-receiving layer is laminated, or a relatively low +1iW (
A method of extruding the image-receiving layer at a temperature of about 200° C.) is appropriately employed. Therefore, the receiving sheet for sublimation printers formed with the image-receiving layer is not only suitable for lamination processing from a manufacturing standpoint, but also has good dyeability with sublimation dyes, so it can be used at high concentrations. It can exhibit various characteristics in terms of performance, such as being able to obtain images and not causing image density unevenness.
なお、上記のようにして得られる画像受容層たるポリオ
レフィン組成物は、必ずしも前記基紙にラミネート加工
しな（でもよく、場合によりそれ自体をシート状に加工
することにより、そのままで昇華型プリンタ用受容シー
トとして使用できる。また、剥離紙表面上に前記ポリオ
レフィン組成物をラミネート加工し、ついでポリオレフ
ィン組成物フィルム層を剥離紙から剥離することにより
、ポリオレフィン組成物フィルム層のみからなる昇華型
プリンタ用受容シートを容易に収得することもできる。Note that the polyolefin composition that is the image-receiving layer obtained as described above does not necessarily need to be laminated to the base paper (it may be processed into a sheet form, as the case may be), so that it can be used as it is for a sublimation printer. It can be used as a receptor sheet.Also, by laminating the polyolefin composition on the surface of a release paper and then peeling the polyolefin composition film layer from the release paper, a receptor for sublimation printers consisting only of the polyolefin composition film layer can be prepared. Sheets can also be easily obtained.
（実施例）
以下、実施例を挙げて本発明を具体的に説明するが、本
発明はこれら実施例に限定されるものではない。尚、各
例中、部は特記しない限りすべて重量基準である。(Examples) Hereinafter, the present invention will be specifically described with reference to Examples, but the present invention is not limited to these Examples. In each example, all parts are by weight unless otherwise specified.
実施例１
低富度ポリエチレン（商品名ｒＰＥ２０５ Ｊ 、東ソ
ー■製）９５部と水素化石油樹脂（商品名［アルコンＰ
−１００Ｊ 、荒用化学工業■製）５部とからなる均一
のポリエチレン組成物（画像受容層）を、シリンダー先
端部の温度を２００℃に設定した押出機を通して溶融押
出し、該画像受容層が基紙（厚さ１５０μｍのコート紙
）に接するように押出コーティングを行い、該画像受容
層の厚さが２５μ■となる昇華型プリンタ用受容シート
を得た。Example 1 95 parts of low-rich polyethylene (trade name rPE205 J, manufactured by Tosoh ■) and hydrogenated petroleum resin (trade name [Alcon P
A homogeneous polyethylene composition (image-receiving layer) consisting of 5 parts of A-100J (manufactured by Arayo Kagaku Kogyo ■) was melt-extruded through an extruder with the temperature of the cylinder tip set at 200°C, and the image-receiving layer was Extrusion coating was carried out in contact with paper (coated paper with a thickness of 150 μm) to obtain a receiving sheet for a sublimation printer in which the image receiving layer had a thickness of 25 μm.
該受容シートの性能テストは、以下の方法により行った
。The performance test of the receiving sheet was conducted by the following method.
カラーパー信号発生器（商品名： Ｃ１３Ａ２ 、株式
会社シバゾク製）によりステップパターンを染料熱転写
プリンター（商品名： ＶＹ−２０、日立製作所■製）
でプリントした（イエロー、マジエンタおよびシアンで
重ね合わせの黒でプリント）。第１表にステップパター
ンの１６階調めの濃度、黒色調の感応評価結果を示す。A dye thermal transfer printer (product name: VY-20, manufactured by Hitachi, Ltd.) uses a color par signal generator (product name: C13A2, manufactured by Shibazoku Co., Ltd.) to create a step pattern.
(printed in black with overlays of yellow, magenta and cyan). Table 1 shows the sensitivity evaluation results for the 16th gradation density and black tone of the step pattern.
プリント濃度はマクベス濃度計（商品名： ＲＤ−９１
４、Ｋｏｌｌｍｏｒｇｅｎ Ｃｏｒｐ、製）で測定した
。Print density is measured using Macbeth densitometer (product name: RD-91)
4, manufactured by Kollmorgen Corp.).
実施例２〜９
実施例１において、画像受容層の組成物の配合割合を第
１表に示すように変えた他は同様に操作を行い、受容シ
ートを得た。試験結果は第１表に示す。Examples 2 to 9 Receiving sheets were obtained in the same manner as in Example 1 except that the blending ratio of the image-receiving layer composition was changed as shown in Table 1. The test results are shown in Table 1.
〔以下余白１
（発明の効果）
本発明によれば、昇華性染料の染着性が良好でしかも画
像濃度ムラ（白抜け）を生じないという優れた性能を発
揮しつる、昇華型プリンタ用受容シートを、比較的簡単
なラミネート加工方法を採用することにより容易に収得
することができるという、多大の効果が奏せられる。[Margin 1 (Effects of the Invention) According to the present invention, a dye-sublimation printer that exhibits excellent dyeability with sublimation dyes and does not cause image density unevenness (white spots). A great effect can be achieved in that the sheet can be easily obtained by employing a relatively simple laminating method.
荒川化学工業株式会社Arakawa Chemical Industry Co., Ltd.
Claims (1)
面上に形成された画像受容層からなる昇華型プリンタ用
受容シートにおいて、該受容層がポリオレフィン７５〜
９８重量％、ならびに水素化石油樹脂および／または水
素化テルペン樹脂２〜２５重量％からなる組成物である
ことを特徴とする昇華型プリンタ用受容シート。 ２、前記昇華型プリンタ用受容シートがラミネート成形
されてなる請求項１記載の受容シート。 ３、前記ポリオレフィンがポリエチレンまたはポリプロ
ピレンである請求項１または２記載の受容シート。[Claims] 1. A sheet-like substrate; and at least one of the sheet-like substrates.
In a receptor sheet for a sublimation printer comprising an image-receiving layer formed on a surface, the receptor layer comprises polyolefin 75-75.
1. A receptor sheet for a sublimation printer, characterized in that it is a composition comprising 98% by weight and 2 to 25% by weight of a hydrogenated petroleum resin and/or a hydrogenated terpene resin. 2. The receptor sheet according to claim 1, wherein the receptor sheet for a sublimation printer is formed by lamination. 3. The receptor sheet according to claim 1 or 2, wherein the polyolefin is polyethylene or polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2170656A JP2835154B2 (en) | 1990-06-27 | 1990-06-27 | Receiving sheet for sublimation printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2170656A JP2835154B2 (en) | 1990-06-27 | 1990-06-27 | Receiving sheet for sublimation printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0459291A true JPH0459291A (en) | 1992-02-26 |
| JP2835154B2 JP2835154B2 (en) | 1998-12-14 |
Family
ID=15908930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2170656A Expired - Lifetime JP2835154B2 (en) | 1990-06-27 | 1990-06-27 | Receiving sheet for sublimation printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2835154B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5306690A (en) * | 1992-04-30 | 1994-04-26 | Oji Yuka Goseishi Co. Ltd. | Thermal transfer recording sheet |
-
1990
- 1990-06-27 JP JP2170656A patent/JP2835154B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5306690A (en) * | 1992-04-30 | 1994-04-26 | Oji Yuka Goseishi Co. Ltd. | Thermal transfer recording sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2835154B2 (en) | 1998-12-14 |
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