JPH09216474A - Receptor paper for thermal ink transfer printer - Google Patents

Receptor paper for thermal ink transfer printer

Info

Publication number
JPH09216474A
JPH09216474A JP8048390A JP4839096A JPH09216474A JP H09216474 A JPH09216474 A JP H09216474A JP 8048390 A JP8048390 A JP 8048390A JP 4839096 A JP4839096 A JP 4839096A JP H09216474 A JPH09216474 A JP H09216474A
Authority
JP
Japan
Prior art keywords
thermal transfer
paper
thermal ink
transfer printer
calcium carbonate
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
Application number
JP8048390A
Other languages
Japanese (ja)
Other versions
JP3557032B2 (en
Inventor
Yukihiro Yuyama
幸博 湯山
Tomoyuki Kugo
智之 久郷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP04839096A priority Critical patent/JP3557032B2/en
Publication of JPH09216474A publication Critical patent/JPH09216474A/en
Application granted granted Critical
Publication of JP3557032B2 publication Critical patent/JP3557032B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Paper (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a receptor paper for a thermal ink transfer printer with which a clear and density unevenness-free transfer image is obtained and which prevents a thermal ink transfer layer from falling off the base material of the paper by water, and at the same time, forms a magnetic recording layer where no blocking phenomenon occurs, on the rear face of the receptor paper. SOLUTION: A thermal ink transfer layer composed mainly of porous calcium carbonate and a binding agent is formed on the base material of this receptor paper for thermal ink transfer printer. The porous calcium carbonate is of such a grade that the oil absorptive quantity (JIS 5101) is 120-150ml/100g and the volume average particle size is 0.2-4μm. The binding agent is an ammonium salt of a diisobutylene maleic anhydride copolymer. The thermal ink transfer layer should have a degree of smoothness of 100" or more according to the Ohken method. A magnetic recording layer composed mainly of a ferromagnetic substance and the binding agent is formed on the rear face of the base material of the paper.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、熱ヘッドを用いた
熱転写プリンター用の記録用受容紙に関するもので、さ
らに詳しくは、熱溶融型インクリボンを用いる熱転写プ
リンターにおいて溶融したインクを鮮明に転写し、高解
像度の文字や画像を印写できる用紙であって、熱転写方
式の漢字プリンター等に利用することができる受容紙に
関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a recording receiving paper for a thermal transfer printer using a thermal head, and more specifically, it clearly transfers molten ink in a thermal transfer printer using a thermal melting type ink ribbon. The present invention relates to a receiving paper which is a paper on which high resolution characters and images can be printed and which can be used for a thermal transfer type Kanji printer or the like.

【0002】[0002]

【従来の技術】上記熱転写プリンター(溶融型熱転写方
式のプリンター)では、フィルム、薄紙等の基材と熱溶
融インク層とからなるインクシートが用いられる。この
熱転写プリンターでは、インクシートに普通紙、例えば
通常の上質紙からなる受容紙を重ね合わせ、サーマルヘ
ッドからの熱により受容紙に、上記インクシートの熱溶
融インクが必要部分だけ転写されて画像が形成される。
この場合、熱溶融インク中の着色剤の主成分として顔料
を用いることができるため、印字の永久保存が可能とな
る。
2. Description of the Related Art In the above thermal transfer printer (fusing type thermal transfer printer), an ink sheet comprising a base material such as a film or thin paper and a thermal melting ink layer is used. In this thermal transfer printer, plain paper, for example, receiving paper made of normal high-quality paper is superposed on the ink sheet, and the heat-melting ink of the ink sheet is transferred to the receiving paper by heat from the thermal head to form an image. It is formed.
In this case, since the pigment can be used as the main component of the colorant in the hot melt ink, the print can be permanently stored.

【0003】しかしながら、(溶融型)熱転写方式にお
いては、普通紙記録方式といっても、どのような用紙で
も同一の高水準の印字画像が可能なわけではない。この
ため、それぞれの用途に応じた印写適性を付与するため
の様々な技術が公表されている。
However, in the (fusion type) thermal transfer system, the same high-level printed image cannot be obtained on any kind of paper, even though it is a plain paper recording system. For this reason, various techniques for imparting printing suitability according to respective uses have been published.

【0004】熱転写方式は、小型インパクトプリンター
の主流として、漢字プリンター用または小型のカラープ
リンター用に使われることが多く、鮮明な画像が得られ
る受容紙が熱転写方式に要望されていた。また、高解像
度および高度のカラー再現性を有する用紙の実現によっ
て、同一シートの表裏面や、同一面を他方式との複合で
記録することもでき、多彩な応用が可能となった。
The thermal transfer system is often used for kanji printers or small color printers as a mainstream of small impact printers, and a receiving paper capable of obtaining a clear image has been demanded for the thermal transfer system. In addition, by realizing paper with high resolution and high color reproducibility, it is possible to record the front and back surfaces of the same sheet or the same surface in combination with other methods, enabling a variety of applications.

【0005】熱転写プリンター用紙、すなわち熱転写プ
リンター用受容紙の製造においては、良好な印字を得る
ために、上質紙をスーパーカレンダー等を用いて平滑化
処理することが知られている。通常の上質紙は王研式平
滑度が10〜50秒であるが、100秒以上の場合、特
に鮮明な転写画像が得られることが知られている。
In the production of thermal transfer printer paper, that is, receiving paper for thermal transfer printers, it is known that smooth paper is subjected to smoothing treatment using a super calendar or the like in order to obtain good printing. Ordinary high-quality paper has an Oken type smoothness of 10 to 50 seconds, but it is known that a clear transfer image can be obtained when it is 100 seconds or more.

【0006】しかし、王研式平滑度が100秒以上の上
質紙を用いても、単色であるイエロー、シアン、マゼン
タを多色重ね印字した色、すなわちレッド、ブルー、バ
イオレット、グリーンの色相・濃度の均一性が不良であ
り、高解像度の転写文字や転写画像を得ることは困難で
あった。さらに、16ドット/mm、32ドット/mm
の高解像度が要求され始めており、セルロース繊維が表
面に露出している、いわゆる普通紙では十分な画像が得
られなくなっている。
However, even if a high quality paper having a smoothness of 100 seconds or more is used, the color and the density of red, blue, violet and green, which are multicolored with yellow, cyan and magenta, are printed. Was poor in uniformity, and it was difficult to obtain high-resolution transferred characters and transferred images. Furthermore, 16 dots / mm, 32 dots / mm
The demand for high resolution has been increasing, and sufficient images cannot be obtained on so-called plain paper in which cellulose fibers are exposed on the surface.

【0007】熱転写プリンターの転写特性を改善するた
め、吸油性顔料を紙基材上に設けることによって、濃淡
ムラなく転写画像を得る提案(特開昭57−18248
7号公報)がなされている。この公報には、印刷用コー
トに用いられる殆どの顔料が列記されているが、熱転写
時の網点の厳密な再現性は、このようなコート紙用顔料
によって得られるわけではない。フルカラー画像の中間
調を表現するとき、低濃度から高濃度まで安定した濃度
を得るには、上記提案では不十分であった。
In order to improve the transfer characteristics of a thermal transfer printer, it is proposed to provide an oil-absorptive pigment on a paper substrate so as to obtain a transferred image without uneven density (Japanese Patent Laid-Open No. 57-18248).
No. 7). Although most of the pigments used for printing coats are listed in this publication, the exact reproducibility of halftone dots during thermal transfer is not obtained by such pigments for coated papers. The above proposal was not sufficient to obtain a stable density from low density to high density when expressing the halftone of a full-color image.

【0008】[0008]

【発明が解決しようとする課題】本発明は、上記問題点
に鑑みなされたもので、第1の目的は転写文字・画像の
濃度ムラがない、熱転写プリンター用受容紙を提供する
ことにある。本発明の第2の目的は、熱転写層(受容
層)が水等によって脱落することがない、熱転写プリン
ター用受容紙を提供することである。本発明の第3の目
的は、ブロッキングが発生しない磁気記録層を裏面に設
けた、熱転写プリンター用受容紙を提供することにあ
る。
SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and a first object of the present invention is to provide a receiving paper for a thermal transfer printer which does not have uneven density of transferred characters and images. A second object of the present invention is to provide a receiving paper for a thermal transfer printer in which the thermal transfer layer (receptive layer) does not fall off due to water or the like. A third object of the present invention is to provide a receiving paper for a thermal transfer printer, which has a magnetic recording layer on the back surface of which blocking does not occur.

【0009】[0009]

【課題を解決するための手段】請求項1に記載の熱転写
プリンター用受容紙は、紙基材上に、多孔質炭酸カルシ
ウムと結着剤とを主成分とする熱転写層(受容層)を設
けたことを特徴とするものである。請求項1では、熱転
写層を形成する顔料として多孔質炭酸カルシウムを用い
たことにより、濃度ムラのない鮮明な転写画像が得られ
る。熱転写層を形成する材料中の多孔質炭酸カルシウム
の量は、20〜90重量%の範囲が好ましい。20重量
%未満では十分な転写画像が得られず、90重量%を超
えると、熱転写層の結着強度が不十分となる。また、熱
転写層を形成する顔料は、多孔質炭酸カルシウムを主成
分としているが、多孔質炭酸カルシウム以外の、塗工用
に一般に使用されている各種の顔料を配合することもで
きる。
A receiving paper for a thermal transfer printer according to claim 1 is provided with a thermal transfer layer (receiving layer) containing porous calcium carbonate and a binder as main components on a paper substrate. It is characterized by that. According to the first aspect, since the porous calcium carbonate is used as the pigment forming the thermal transfer layer, a clear transferred image without density unevenness can be obtained. The amount of porous calcium carbonate in the material forming the thermal transfer layer is preferably in the range of 20 to 90% by weight. If it is less than 20% by weight, a sufficient transferred image cannot be obtained, and if it exceeds 90% by weight, the binding strength of the thermal transfer layer becomes insufficient. Although the pigment forming the thermal transfer layer contains porous calcium carbonate as a main component, various pigments generally used for coating other than porous calcium carbonate can be blended.

【0010】紙基材への熱転写層の付着量は、乾燥重量
で2g/m2 〜30g/m2 の範囲が好ましく、2g/
2 未満では転写画像の濃度ムラが目立つようになり、
30g/m2 を超えると熱転写層にヒビ割れ等の欠陥が
発生しやすくなる。また、必要に応じて、熱転写層中に
各種の熱溶融物質、例えば高級脂肪酸またはそのエステ
ル、アミドもしくは金属塩を添加したり、界面活性剤を
添加したりすることもできる。
[0010] adhesion of the thermal transfer layer to the paper substrate is preferably in the range of 2g / m 2 ~30g / m 2 by dry weight, 2 g /
If it is less than m 2 , uneven density of the transferred image becomes noticeable,
If it exceeds 30 g / m 2 , defects such as cracks are likely to occur in the thermal transfer layer. Further, if necessary, various heat-melting substances such as higher fatty acid or its ester, amide or metal salt, or a surfactant may be added to the heat transfer layer.

【0011】請求項2に記載の熱転写プリンター用受容
紙は、請求項1において、多孔質炭酸カルシウムは、吸
油量(JIS 5101)が120〜150ml/10
0gであることを特徴とする。吸油量をこの範囲に設定
することで、熱転写リボンのインクを効率よく吸収する
効果がある。
A receiving paper for a thermal transfer printer according to a second aspect is the receiving sheet according to the first aspect, wherein the porous calcium carbonate has an oil absorption amount (JIS 5101) of 120 to 150 ml / 10.
It is characterized by being 0 g. Setting the oil absorption amount within this range has the effect of efficiently absorbing the ink of the thermal transfer ribbon.

【0012】請求項3に記載の熱転写プリンター用受容
紙は、請求項1において、多孔質炭酸カルシウムは、体
積平均粒径(ホリバ型レーザー粒度測定器 LA−70
0による)が0.2μm〜4μmであることを特徴とす
る。体積平均粒径をこの範囲に設定することにより、熱
転写リボンのインクを効率よく吸収する。
According to a third aspect of the invention, there is provided a receiving paper for a thermal transfer printer according to the first aspect, wherein the porous calcium carbonate has a volume average particle size (Horiba type laser particle sizer LA-70).
0) is 0.2 μm to 4 μm. By setting the volume average particle diameter within this range, the ink of the thermal transfer ribbon is efficiently absorbed.

【0013】請求項4に記載の熱転写プリンター用受容
紙は、請求項1において、熱転写層は、王研式平滑度
(表面平滑性)が100秒以上であることを特徴とす
る。これにより、濃度ムラのない鮮明な転写画像が得ら
れる。
According to a fourth aspect of the invention, there is provided a receiving paper for a thermal transfer printer according to the first aspect, wherein the thermal transfer layer has an Oken type smoothness (surface smoothness) of 100 seconds or more. As a result, a clear transferred image without density unevenness can be obtained.

【0014】請求項5に記載の熱転写プリンター用受容
紙は、請求項1において、結着剤は、ジイソブチレン無
水マレイン酸共重合体のアンモニウム塩であることを特
徴とする。この構成により、熱転写層が水等によって紙
基材から脱落することがなくなる。
According to a fifth aspect of the invention, there is provided a receiving paper for a thermal transfer printer according to the first aspect, wherein the binder is an ammonium salt of diisobutylene maleic anhydride copolymer. With this configuration, the thermal transfer layer does not fall off the paper base material due to water or the like.

【0015】請求項6に記載の熱転写プリンター用受容
紙は、請求項5において紙基材の熱転写層形成面と反対
側の面(裏面)に、強磁性体と結着剤とを主成分とする
磁気記録層を設けたことを特徴とする。この構成によ
り、磁気記録層の結着強度が向上するため、ブロッキン
グが発生しない磁気記録層を形成することができる。
According to a sixth aspect of the present invention, there is provided a receiving paper for a thermal transfer printer, which comprises a ferromagnetic material and a binder as main components on the surface (rear surface) of the paper base opposite to the surface on which the thermal transfer layer is formed. The magnetic recording layer is provided. With this configuration, the binding strength of the magnetic recording layer is improved, so that the magnetic recording layer in which blocking does not occur can be formed.

【0016】[0016]

【試験例】以下、本発明の構成および効果を、試験例に
より説明する。 試験例1 下記成分・組成の熱転写層形成用塗料を調製して上質紙
に塗工し、キャレンダーで表面処理することにより熱転
写プリンター用受容紙を得た。 〔塗料の成分・組成〕 多孔質炭酸カルシウム 50重量部 (吸油量:100ml/100g、平均粒径:2.3μm) ポリビニルアルコール(結着剤:20%水溶液) 80重量部 水 70重量部 〔塗工量その他〕 塗工量(乾燥重量):10g/m2 熱転写層の平滑度 :180秒
[Test Example] The structure and effects of the present invention will be described below with reference to test examples. Test Example 1 A thermal transfer layer-forming coating material having the following components and compositions was prepared, coated on a fine paper, and surface-treated with a calender to obtain a thermal transfer printer receiving paper. [Components and composition of paint] Porous calcium carbonate 50 parts by weight (oil absorption: 100 ml / 100 g, average particle size: 2.3 μm) Polyvinyl alcohol (binder: 20% aqueous solution) 80 parts by weight Water 70 parts by weight [Coating Work amount and others] Coating amount (dry weight): 10 g / m 2 Smoothness of thermal transfer layer: 180 seconds

【0017】試験例2 試験例1における多孔質炭酸カルシウムの吸油量を13
5ml/100gとした以外は、試験例1と同一にし
た。
Test Example 2 The oil absorption of porous calcium carbonate in Test Example 1 was set to 13
It was the same as Test Example 1 except that the amount was 5 ml / 100 g.

【0018】試験例3 試験例1における多孔質炭酸カルシウムの吸油量を15
5ml/100gとした以外は、試験例1と同一にし
た。
Test Example 3 The oil absorption of the porous calcium carbonate in Test Example 1 was set to 15
It was the same as Test Example 1 except that the amount was 5 ml / 100 g.

【0019】試験例4 試験例2における多孔質炭酸カルシウムの平均粒径を
0.1μmとした以外は、試験例2と同一にした。
Test Example 4 Same as Test Example 2 except that the average particle size of the porous calcium carbonate in Test Example 2 was 0.1 μm.

【0020】試験例5 試験例2における多孔質炭酸カルシウムの平均粒径を
5.0μmとした以外は、試験例2と同一にした。
Test Example 5 The same as Test Example 2 except that the average particle size of the porous calcium carbonate in Test Example 2 was 5.0 μm.

【0021】試験例6 試験例2における熱転写層の平滑度を50秒とした以外
は、試験例2と同一にした。
Test Example 6 The same as Test Example 2 except that the smoothness of the thermal transfer layer in Test Example 2 was changed to 50 seconds.

【0022】試験例7 試験例2における熱転写層の平滑度を500秒とした以
外は、試験例2と同一にした。
Test Example 7 The same as Test Example 2 except that the smoothness of the thermal transfer layer in Test Example 2 was changed to 500 seconds.

【0023】試験例8 試験例2におけるポリビニルアルコールを、ジイソブチ
レン無水マレイン酸共重合体のアンモニウム塩に代えた
以外は試験例2と同一にした。
Test Example 8 The same as Test Example 2 except that the polyvinyl alcohol in Test Example 2 was replaced with an ammonium salt of a diisobutylene maleic anhydride copolymer.

【0024】試験例9 試験例2の受容紙の裏面に磁気記録層を、下記処方によ
り設けた。磁気記録層は乾燥重量を30g/m2 とし
た。 〔処方〕 バリウムフェライト 100.0重量部 (保磁力:2700oe、平均粒径:0.6μm) ポリアクリル酸ソーダ(20%水溶液) 25.0重量部 ポリ塩化ビニリデン(49%分散液) 100.0重量部 カーボンブラック(38%分散液) 15.0重量部 水 160.0重量部
Test Example 9 A magnetic recording layer was provided on the back surface of the receiving paper of Test Example 2 according to the following formulation. The magnetic recording layer had a dry weight of 30 g / m 2 . [Prescription] Barium ferrite 100.0 parts by weight (coercive force: 2700 oe, average particle size: 0.6 μm) Sodium polyacrylate (20% aqueous solution) 25.0 parts by weight Polyvinylidene chloride (49% dispersion) 100.0 Parts by weight carbon black (38% dispersion) 15.0 parts by weight water 160.0 parts by weight

【0025】試験例10 試験例8の受容紙の裏面に磁気記録層を、試験例9と同
一処方により設けた。磁気記録層は、乾燥重量を30g
/m2 とした。
Test Example 10 A magnetic recording layer was provided on the back surface of the receiving paper of Test Example 8 in the same formulation as in Test Example 9. The magnetic recording layer has a dry weight of 30 g.
/ M 2 .

【0026】試験例11 多孔質炭酸カルシウムに代えて、軽質炭酸カルシウム
(吸油量:40ml/100g、平均粒径:0.2μ
m)を使用した以外は、試験例1と同一にした。
Test Example 11 Instead of porous calcium carbonate, light calcium carbonate (oil absorption: 40 ml / 100 g, average particle size: 0.2 μ)
Same as Test Example 1 except that m) was used.

【0027】試験例12 多孔質炭酸カルシウムに代えて、重質炭酸カルシウム
(吸油量:23ml/100g、平均粒径:2.5μ
m)を使用した以外は、試験例1と同一にした。
Test Example 12 Instead of porous calcium carbonate, heavy calcium carbonate (oil absorption: 23 ml / 100 g, average particle size: 2.5 μ)
Same as Test Example 1 except that m) was used.

【0028】以上、試験例1〜12で得た受容紙を使用
して熱転写プリンターにより印字し、各種の評価を行っ
た。結果を下記[表1]に示す。
The receiving papers obtained in Test Examples 1 to 12 were used for printing with a thermal transfer printer and various evaluations were performed. The results are shown in Table 1 below.

【0029】[0029]

【表1】 [Table 1]

【0030】[表1]の各項目の評価方法は、以下のと
おりである。 (1)転写濃度:印字部をマクベス濃度計(RD−91
4型)により測定した。 (2)転写均一性:印字部を目視で評価した。○は良
好、△は普通、×は悪い、である。 (3)耐水性:印字部に水を1滴滴下し、この部分を白
紙で擦り、熱転写層の脱落度を評価した。○は脱落な
し、△は少し脱落する、×は脱落が目立つ、である。 (4)ブロッキング性:磁気記録層を塗工後、磁気記録
面と熱転写層面とを重ね合わせ、40℃・90RH%の
条件で1kg/cm2 の荷重をかけ、5日間放置した後
の磁気記録面、熱転写層面のブロッキング性を評価し
た。○はブロッキングなしを示し、△はブロッキングが
少し発生し、一部にハガレが見られたことを示す。
The evaluation method for each item in [Table 1] is as follows. (1) Transfer Density: The printed part was printed with a Macbeth densitometer (RD-91
4 type). (2) Transfer uniformity: The printed portion was visually evaluated. ◯ is good, Δ is normal, and x is bad. (3) Water resistance: One drop of water was dropped on the printed portion, and this portion was rubbed with a white paper to evaluate the degree of detachment of the thermal transfer layer. ○ means no dropout, △ means a little dropout, and × means dropout is noticeable. (4) Blocking property: After coating the magnetic recording layer, the magnetic recording surface and the thermal transfer layer surface are overlapped with each other, and a load of 1 kg / cm 2 is applied under the conditions of 40 ° C. and 90 RH%, and the magnetic recording is performed for 5 days. The surface and the thermal transfer layer surface were evaluated for blocking property. ◯ indicates that there is no blocking, and Δ indicates that a small amount of blocking occurred and some peeling was observed.

【0031】[0031]

【発明の効果】以上の説明で明らかなように、本発明の
熱転写プリンター用受容紙では、紙基材上に、多孔質炭
酸カルシウムと結着剤とを主成分とする熱転写層(受容
層)を設けたことにより、濃度ムラのない鮮明な転写画
像が得られる。また、上記結着剤として、ジイソブチレ
ン無水マレイン酸共重合体のアンモニウム塩を使用した
ことにより、熱転写層が水等によって紙基材から脱落す
ることがなくなる。さらに、紙基材の熱転写層形成面と
反対側の面(裏面)に、強磁性体と結着剤とを主成分と
する磁気記録層を設けたことにより、ブロッキングが発
生しない磁気記録層を形成することができる。
As is apparent from the above description, in the receiving paper for thermal transfer printers of the present invention, the thermal transfer layer (receiving layer) containing porous calcium carbonate and a binder as main components is provided on the paper substrate. With the provision of, it is possible to obtain a clear transferred image without density unevenness. Further, since the ammonium salt of diisobutylene maleic anhydride copolymer is used as the binder, the thermal transfer layer is prevented from falling off from the paper base material by water or the like. Further, a magnetic recording layer containing a ferromagnetic material and a binder as main components is provided on the surface (back surface) of the paper base opposite to the surface on which the thermal transfer layer is formed, so that a magnetic recording layer free from blocking occurs. Can be formed.

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 紙基材上に、多孔質炭酸カルシウムと結
着剤とを主成分とする熱転写層を設けたことを特徴とす
る熱転写プリンター用受容紙。
1. A receiving paper for a thermal transfer printer, comprising a thermal transfer layer containing porous calcium carbonate and a binder as main components on a paper substrate.
【請求項2】 前記多孔質炭酸カルシウムは、吸油量
(JIS 5101)が120〜150ml/100g
であることを特徴とする請求項1に記載の熱転写プリン
ター用受容紙。
2. The oil absorption (JIS 5101) of the porous calcium carbonate is 120 to 150 ml / 100 g.
The receiving paper for a thermal transfer printer according to claim 1, wherein
【請求項3】 前記多孔質炭酸カルシウムは、体積平均
粒径が0.2μm〜4μmであることを特徴とする請求
項1に記載の熱転写プリンター用受容紙。
3. The receiving paper for a thermal transfer printer according to claim 1, wherein the porous calcium carbonate has a volume average particle diameter of 0.2 μm to 4 μm.
【請求項4】 前記熱転写層は、王研式平滑度が100
秒以上であることを特徴とする請求項1に記載の熱転写
プリンター用受容紙。
4. The thermal transfer layer has an Oken smoothness of 100.
The receiving paper for a thermal transfer printer according to claim 1, wherein the receiving paper is a second or more.
【請求項5】 前記結着剤は、ジイソブチレン無水マレ
イン酸共重合体のアンモニウム塩であることを特徴とす
る請求項1に記載の熱転写プリンター用受容紙。
5. The receiving paper for a thermal transfer printer according to claim 1, wherein the binder is an ammonium salt of diisobutylene maleic anhydride copolymer.
【請求項6】 前記紙基材の熱転写層形成面と反対側の
面に、強磁性体と結着剤とを主成分とする磁気記録層を
設けたことを特徴とする請求項5に記載の熱転写プリン
ター用受容紙。
6. The magnetic recording layer containing a ferromagnetic material and a binder as main components is provided on the surface of the paper base material opposite to the surface on which the thermal transfer layer is formed. Receiving paper for thermal transfer printers.
JP04839096A 1996-02-09 1996-02-09 Receiving paper for thermal transfer printer Expired - Fee Related JP3557032B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP04839096A JP3557032B2 (en) 1996-02-09 1996-02-09 Receiving paper for thermal transfer printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04839096A JP3557032B2 (en) 1996-02-09 1996-02-09 Receiving paper for thermal transfer printer

Publications (2)

Publication Number Publication Date
JPH09216474A true JPH09216474A (en) 1997-08-19
JP3557032B2 JP3557032B2 (en) 2004-08-25

Family

ID=12801974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04839096A Expired - Fee Related JP3557032B2 (en) 1996-02-09 1996-02-09 Receiving paper for thermal transfer printer

Country Status (1)

Country Link
JP (1) JP3557032B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006297695A (en) * 2005-04-19 2006-11-02 Ricoh Co Ltd Recording method using acceptor for thermal transfer recording, acceptor for thermal transfer recording and recording object
CN109251454A (en) * 2018-09-20 2019-01-22 赵建平 A kind of preparation method of stone paper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006297695A (en) * 2005-04-19 2006-11-02 Ricoh Co Ltd Recording method using acceptor for thermal transfer recording, acceptor for thermal transfer recording and recording object
JP4498201B2 (en) * 2005-04-19 2010-07-07 株式会社リコー Recording method using receptor for thermal transfer recording, receptor for thermal transfer recording, and recording medium
CN109251454A (en) * 2018-09-20 2019-01-22 赵建平 A kind of preparation method of stone paper

Also Published As

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