JPS6319289A - Thermal transfer recording sheet - Google Patents

Thermal transfer recording sheet

Info

Publication number
JPS6319289A
JPS6319289A JP61161926A JP16192686A JPS6319289A JP S6319289 A JPS6319289 A JP S6319289A JP 61161926 A JP61161926 A JP 61161926A JP 16192686 A JP16192686 A JP 16192686A JP S6319289 A JPS6319289 A JP S6319289A
Authority
JP
Japan
Prior art keywords
oil absorption
transfer recording
pigment
thermal transfer
paper
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
Application number
JP61161926A
Other languages
Japanese (ja)
Inventor
Katsumi Moronuki
克己 諸貫
Motohiro Naito
内藤 基博
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.)
Honshu Paper Co Ltd
Original Assignee
Honshu Paper 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 Honshu Paper Co Ltd filed Critical Honshu Paper Co Ltd
Priority to JP61161926A priority Critical patent/JPS6319289A/en
Publication of JPS6319289A publication Critical patent/JPS6319289A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40Thermography ; 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
    • B41M5/41Base layers supports or substrates

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Paper (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE:To achieve thermal transfer recording with high resolution and a favorable ink transfer efficiency, by using paper comprising an inorganic pigment having a specified oil absorption for a transfer recording sheet. CONSTITUTION:Paper comprising an inorganic pigment having an oil absorption (based on JIS K5101) of at least 100ml/100g is used as a transfer recording sheet for use in a thermal transfer recording system. The inorganic pigment having the oil absorption of at least 100ml/100g may be, for example, calcined clay, aluminum oxide, titanium oxide, magnesium carbonate, magnesium silicate, diatomaceous earth, hydrous silicic acid, hydrous aluminum silicate or calcium silicate or a pigment obtained by chemically or physically treating a pigment having an oil absorption of less than 100ml/100g to make the pigment have an oil absorption of at least 100ml/100g. Among such pigments, a silicate is preferred.

Description

【発明の詳細な説明】 (産業上の利用分野) この発明は紙又はプラスチックフィルム等の基材の片面
に熱溶融性又は熱昇華性のインクを塗布してなる熱転写
記録媒体(インクドナーシート)と被転写シートを重ね
、該記録媒体に画像情報に応じて選択的に加熱し、熱に
より溶融もしくは昇華したインクを被転写シートに転移
して、画像情報の記録を行う、いわゆる熱転写型記録方
式の被転写シートに関する。
Detailed Description of the Invention (Industrial Application Field) This invention relates to a thermal transfer recording medium (ink donor sheet) which is formed by applying heat-melting or heat-sublimating ink to one side of a base material such as paper or plastic film. This is a so-called thermal transfer recording method in which the recording medium is selectively heated according to the image information, and the ink melted or sublimated by the heat is transferred to the transfer sheet to record the image information. The present invention relates to a transfer sheet.

(従来の技術) 従来、熱転写型記録に用いる被転写シートは特別なもの
は必要ではなく、印刷用の普通紙で十分であると考えら
れておシ、余シ関心を持たれていなかった。
(Prior Art) Conventionally, a special transfer sheet used for thermal transfer recording was not required, and it was thought that plain paper for printing was sufficient, and little attention was paid to the transfer sheet.

しかしながら、熱転写型記録方式において記録スピード
の上昇に伴い、解像度の低下やインクの転写効寛の低下
等の欠点が生じてきてお、す、この欠点を除去するため
インクドナーシートの改善や装置の改良がいくつか提案
されているが、満足のできる効果は得られていないのが
実情である。
However, with the increase in recording speed in thermal transfer recording methods, disadvantages such as a decrease in resolution and a decrease in ink transfer efficiency have arisen. Although several improvements have been proposed, the reality is that no satisfactory results have been obtained.

(発明が解決しようとする問題点) 本発明は上記の欠点を改善し、インクドナーシートを何
ら変更することなく、容易にコストアップする事なく、
高解像度でかつインクの転写効率のよい熱転写記録が得
られる被転写シートを提供する事を目的とする。
(Problems to be Solved by the Invention) The present invention improves the above-mentioned drawbacks, and without changing the ink donor sheet or increasing the cost.
It is an object of the present invention to provide a transfer sheet capable of obtaining thermal transfer recording with high resolution and good ink transfer efficiency.

(問題点を解決するための手段) すなわち本発明は熱転写記録方式に使用する被転写シー
トにおいて、被転写シートが吸油量(JIS K 51
01ネに基づ() 10 (’)d/101)り以上の
無機顔料を含有した紙である事を特徴とする熱転写記録
用被転写シートを要旨とするものである。
(Means for Solving the Problems) That is, the present invention provides a transfer sheet used in a thermal transfer recording system, in which the transfer sheet has an oil absorption amount (JIS K 51
The object of the present invention is to provide a transfer sheet for thermal transfer recording, which is characterized in that it is a paper containing an inorganic pigment of at least 10 (') d/101) based on 01 NE.

従来被転写シートとしては上質紙が良く使用されており
、一般の上質紙にはクレー、タルク等吸油量20〜30
1nt/1009の低吸油量の填料が10〜15重量係
程度含有されている。
Conventionally, high-quality paper is often used as a transfer sheet, and general high-quality paper has an oil absorption of 20 to 30%, such as clay or talc.
A filler with a low oil absorption of 1 nt/1009 is contained in an amount of about 10 to 15 weight percent.

しかしながらこれらの上質紙では熱転写記録の記録スピ
ードを上げた場合、解像度の低下やインクの転写効率の
低下による転写画像濃度の低下を招く事が明らかとなっ
た。
However, it has become clear that with these high-quality papers, when the recording speed of thermal transfer recording is increased, the density of the transferred image decreases due to a decrease in resolution and a decrease in ink transfer efficiency.

本発明の吸油量100ml/No(口取上の無機+1− 顔料としては、たとえへ焼成りシー、酸化アルミニウム
、酸化チタン、炭酸マグネシウム、ケイ酸マグネシウム
、けい藻土、含水ケイ酸、含水ケイ酸アルミニウム、ケ
イ酸カルシウム等或いは吸油量100ml//100f
以下の顔料を化学的、物理的処理によって吸油量100
ml/100を以上にしたものがあげられるが、中でも
ケイ酸類が好適である。
Oil absorption of the present invention: 100 ml/No. Aluminum, calcium silicate, etc. or oil absorption 100ml//100f
The following pigments are chemically and physically treated to increase oil absorption to 100%.
Among them, silicic acids are preferred.

本発明におけるケイ酸類とは吸油量が100d/Loo
9以上のケイ酸アルミニウム、ケイ酸マグネシウム、ケ
イ酸カルシウム、アルミノケイ酸ソーダ、アルミノケイ
酸マグネシウム等のケイ酸塩類、および無水ケイ酸、含
水ケイ酸等を示すが、中でもSin、の含有量が75%
以上のものが特に効果が著しい。
The silicic acids in the present invention have an oil absorption of 100 d/Loo.
Indicates silicates such as 9 or more aluminum silicate, magnesium silicate, calcium silicate, sodium aluminosilicate, magnesium aluminosilicate, etc., as well as anhydrous silicic acid, hydrated silicic acid, etc. Among them, the content of Sin is 75%.
The above are particularly effective.

更に本発明では、吸油量xooi/1oop以上の無機
顔料と共に吸油itl OOmj/1002以下の顔料
、例えば、クレー、メルク、炭酸カルシウム、水酸化ア
ルミニウA、酸化亜鉛、等を併用することも可能である
Furthermore, in the present invention, it is also possible to use in combination with an inorganic pigment with an oil absorption of xooi/1 oop or more, a pigment with an oil absorption of OOmj/1002 or less, such as clay, Merck, calcium carbonate, aluminum hydroxide A, zinc oxide, etc. .

又、本発明の吸油量xooi/xooy以上の無機顔料
の含有量は支持体の重量に対し、5重量%程度で効果は
あるが、好ましくは10重t%以上含有させることが必
要であシ、上限は要求される紙の強度で制限を受ける。
Further, the content of the inorganic pigment of the present invention having an oil absorption of xooi/xooy or more is effective at about 5% by weight based on the weight of the support, but it is necessary to contain it preferably at 10% by weight or more. , the upper limit is limited by the required strength of the paper.

なお紙の表面強度を上げるため、紙の表面に通常印刷紙
等を製造する際に用いられる内添の紙力増強剤またはお
よび表面サイズによる処理を行う事が好ましい。
In order to increase the surface strength of the paper, it is preferable to treat the surface of the paper with an internally added paper strength enhancer or a surface size agent that is normally used in manufacturing printing paper.

(実施例) 以下本発明を実施例に従って説明する。(Example) The present invention will be explained below according to examples.

実施例1゜ C,S、 F F水産3007!のLBKP50重量部
とC,S、 F P水産300−のNBKP50″iL
量部とからなるパルプスラリー中に吸油41300ml
/100tの含水ケイ酸(富士デピソン社製サイロイド
244)を20重量部、中性用サイズ剤(バーコンW、
ディックバーかユレス社W)to、3重量部、カチオン
化澱粉(日澱化学製)3重量部、アニオン性ポリアクリ
ルアマイド(ポリストロン117、荒用化学製)0.2
重を部を加え、米坪609Ar?の紙を抄造し、キャレ
ンダー掛けを行って厚さ70μm5表面平滑度500秒
サイズ度5秒、顔料含有藁15重t%の被転写シートを
得た。
Example 1゜C, S, FF Suisan 3007! 50 parts by weight of LBKP and NBKP50″iL of C, S, FP Suisan 300-
41,300 ml of oil absorbed into the pulp slurry consisting of
/100t of hydrated silicic acid (Syroid 244 manufactured by Fuji Depison), 20 parts by weight, neutral sizing agent (Burcon W,
3 parts by weight of cationic starch (manufactured by Nichiden Chemical), 0.2 parts by weight of anionic polyacrylamide (Polystron 117, manufactured by Arayo Kagaku)
Add weight to 609 Ar? Paper was made and calendered to obtain a transfer sheet having a thickness of 70 μm, a surface smoothness of 500 seconds, a size of 5 seconds, and a pigment-containing straw of 15% by weight.

実施例2゜ 顔料として吸油ft240d/100りのケイ酸塩(ジ
ルトンLP−105F、水沢化学社裂、Si0゜94%
)を使用し、他は実施例1と同様にして製造した被転写
シートを実施例2とする。
Example 2 As a pigment, a silicate with an oil absorption of 240 d/100 mm (Jilton LP-105F, Mizusawa Kagakusha Rip, Si0° 94%) was used as a pigment.
Example 2 is a transfer sheet manufactured in the same manner as in Example 1 except for using the following.

実施例3゜ 顔料として吸油量220d/1009のケイ酸塩(ジル
トンLP−75、水沢化学社製S i 0t63%)を
使用し他は実施例1と同様にして製造した被転写シー)
k実施例3とする。
Example 3 A transfer sheet produced in the same manner as in Example 1 except that a silicate with an oil absorption of 220 d/1009 (Jilton LP-75, manufactured by Mizusawa Chemical Co., Ltd. Si 0t63%) was used as the pigment.
k Example 3.

実施例4゜ 顔料として吸油量170−/x00yの含水ケイ酸アル
ミニウム(ゼオレックス17S1Huber社製、Si
n、 80%)を使用し、他は実施例1と同様にして製
造した被転写シートを実施例4とする。
Example 4 Hydrous aluminum silicate (Zeolex 17S1 manufactured by Huber, Si
Example 4 is a transfer sheet manufactured in the same manner as in Example 1, except that the transfer sheet was manufactured using a transfer sheet of 80% (n, 80%).

比較例1〜4 顔料として尿素樹脂(ニーパール、三井東圧化学社製)
、クレー(AT、ジ−クライト化学工業社製)、メルク
(紙タルク、紙タルク社製)、水酸化アルミニウム(H
−32、昭和軽金属社製、吸油量24 ml / 10
0 ? )を使用し他は実施例1と同様にして製造した
被転写シートをそれぞれ比較例1〜4とする。
Comparative Examples 1 to 4 Urea resin (Knee Pearl, manufactured by Mitsui Toatsu Chemical Co., Ltd.) as a pigment
, clay (AT, manufactured by Zikrite Kagaku Kogyo Co., Ltd.), Merck (Paper Talc, manufactured by Paper Talc Co., Ltd.), aluminum hydroxide (H
-32, manufactured by Showa Light Metal Co., Ltd., oil absorption 24 ml / 10
0? ) was used, except that transfer sheets were produced in the same manner as in Example 1, and Comparative Examples 1 to 4 were used, respectively.

以上実施例1〜4と比較例1〜4の被転写シートをシー
ヤープ製ワードプロセッサWD−800を使用し、富士
化学紙製ドナーシートラ用いて記録し、得られた画像の
解像度および画像濃度(転写効率)を評価した。その結
果を第1表に示すO表   1 ※1 解像度 1 dotの印字部を写真撮影し、目視で評価した。
The transfer sheets of Examples 1 to 4 and Comparative Examples 1 to 4 were recorded using a word processor WD-800 manufactured by SEYAP and a donor sheeter manufactured by Fuji Kagaku Paper, and the resolution and image density of the obtained images (transfer efficiency ) was evaluated. The results are shown in Table 1. A photograph of the printed area with a resolution of 1 dot was taken and visually evaluated.

◎ 非常に良好  ○ 良好 Δ 劣る     × 非常に劣る ※2 画像fa度(転写幼名) ペタ印字部をマクベス濃度計RD−514ビジュアルフ
ィルターを用いて測定した。
◎ Very good ○ Good ∆ Poor × Very poor *2 Image fa (transferred name) The peta printed area was measured using a Macbeth densitometer RD-514 visual filter.

また、画像濃度が高い方が転写幼名が艮いと判定した。Furthermore, it was determined that the transferred childhood name was Ai when the image density was higher.

(発明の効果) 表1からも明らかなように、本発明の吸油量100−/
100f以上の無機顔料を含有した熱転写記録用被転写
シートが解像度および転写効率が優れている。
(Effect of the invention) As is clear from Table 1, the oil absorption of the present invention is 100-/
A transfer sheet for thermal transfer recording containing an inorganic pigment of 100 f or more has excellent resolution and transfer efficiency.

Claims (1)

【特許請求の範囲】[Claims] 熱転写記録方式に使用する被転写シートにおいて、被転
写シートが吸油量(JISK5101に基づく)100
ml/100g以上の無機顔料を含有した紙である事を
特徴とする熱転写記録用被転写シート。
In the transfer sheet used in the thermal transfer recording method, the transfer sheet has an oil absorption amount (based on JISK5101) of 100.
A transfer sheet for thermal transfer recording, characterized in that it is a paper containing an inorganic pigment of ml/100g or more.
JP61161926A 1986-07-11 1986-07-11 Thermal transfer recording sheet Pending JPS6319289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61161926A JPS6319289A (en) 1986-07-11 1986-07-11 Thermal transfer recording sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61161926A JPS6319289A (en) 1986-07-11 1986-07-11 Thermal transfer recording sheet

Publications (1)

Publication Number Publication Date
JPS6319289A true JPS6319289A (en) 1988-01-27

Family

ID=15744661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61161926A Pending JPS6319289A (en) 1986-07-11 1986-07-11 Thermal transfer recording sheet

Country Status (1)

Country Link
JP (1) JPS6319289A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01221282A (en) * 1988-02-29 1989-09-04 Kanzaki Paper Mfg Co Ltd Imaeg-receiving sheet for thermal transfer recording
US5302576A (en) * 1992-01-31 1994-04-12 Kanzaki Paper Mfg. Co., Ltd. Image-receiving paper for thermal transfer recording system and method of producing it
US5428372A (en) * 1991-11-06 1995-06-27 Ricoh Company, Ltd. Multiple-use thermal image transfer recording method
US5562975A (en) * 1994-07-11 1996-10-08 New Oji Paper Co., Ltd. Hot melt ink thermal transfer recording sheet
JP2006264086A (en) * 2005-03-23 2006-10-05 Dainippon Printing Co Ltd Thermal transfer image receiving sheet
JP2008081892A (en) * 2006-09-27 2008-04-10 Daio Paper Corp Sanitary tissue paper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182487A (en) * 1981-05-06 1982-11-10 Kanzaki Paper Mfg Co Ltd Heat-sensitive recording sheet
JPS58148794A (en) * 1982-03-02 1983-09-03 Jujo Paper Co Ltd Thermal recording sheet
JPS6019588A (en) * 1983-07-13 1985-01-31 Ricoh Co Ltd Thermal transfer recording type label
JPS61217289A (en) * 1985-03-22 1986-09-26 Mitsubishi Paper Mills Ltd Image-receiving paper for thermal transfer paper
JPS61225095A (en) * 1985-03-29 1986-10-06 Ricoh Co Ltd Thermal recording material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182487A (en) * 1981-05-06 1982-11-10 Kanzaki Paper Mfg Co Ltd Heat-sensitive recording sheet
JPS58148794A (en) * 1982-03-02 1983-09-03 Jujo Paper Co Ltd Thermal recording sheet
JPS6019588A (en) * 1983-07-13 1985-01-31 Ricoh Co Ltd Thermal transfer recording type label
JPS61217289A (en) * 1985-03-22 1986-09-26 Mitsubishi Paper Mills Ltd Image-receiving paper for thermal transfer paper
JPS61225095A (en) * 1985-03-29 1986-10-06 Ricoh Co Ltd Thermal recording material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01221282A (en) * 1988-02-29 1989-09-04 Kanzaki Paper Mfg Co Ltd Imaeg-receiving sheet for thermal transfer recording
US5428372A (en) * 1991-11-06 1995-06-27 Ricoh Company, Ltd. Multiple-use thermal image transfer recording method
US5302576A (en) * 1992-01-31 1994-04-12 Kanzaki Paper Mfg. Co., Ltd. Image-receiving paper for thermal transfer recording system and method of producing it
US5562975A (en) * 1994-07-11 1996-10-08 New Oji Paper Co., Ltd. Hot melt ink thermal transfer recording sheet
JP2006264086A (en) * 2005-03-23 2006-10-05 Dainippon Printing Co Ltd Thermal transfer image receiving sheet
JP4540517B2 (en) * 2005-03-23 2010-09-08 大日本印刷株式会社 Thermal transfer image receiving sheet
JP2008081892A (en) * 2006-09-27 2008-04-10 Daio Paper Corp Sanitary tissue paper

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