JPS58208093A - Heat transfer ink sheet - Google Patents

Heat transfer ink sheet

Info

Publication number
JPS58208093A
JPS58208093A JP57090362A JP9036282A JPS58208093A JP S58208093 A JPS58208093 A JP S58208093A JP 57090362 A JP57090362 A JP 57090362A JP 9036282 A JP9036282 A JP 9036282A JP S58208093 A JPS58208093 A JP S58208093A
Authority
JP
Japan
Prior art keywords
ink sheet
ink
sheet base
filler
heat
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
JP57090362A
Other languages
Japanese (ja)
Inventor
Kingo Ozawa
金吾 小沢
Noriyuki Akaha
赤羽 紀之
Hiroshi Oota
博 太田
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP57090362A priority Critical patent/JPS58208093A/en
Publication of JPS58208093A publication Critical patent/JPS58208093A/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
    • B41M5/382Contact thermal transfer or sublimation processes
    • B41M5/38207Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

PURPOSE:To conserve required energy, by using synthetic resin having a filler good in heat conductivity uniformly dispersed therein as an ink sheet base. CONSTITUTION:An ink 2 is applied onto a film like ink sheet base 8 wherein a filler good in heat conductivity is uniformly dispersed in synthetic resin. Said ink sheet 8 is obtained, for example, by a method wherein carbon black is mixed in polyester resin as the filler to prepare a mixture which is in turn melted to be formed into a film. Therefore, as compared to a conventional ink sheet base comprising only polyester resin, heat conductivity is remarkably increased. In addition, as the filler 7, other than carbon black as a nonmetal, a fine powder comprising iron, copper or Al as a metal is used.

Description

【発明の詳細な説明】 本発明は熱転耳形印刷装置に使用する熟転写片インクシ
ートに関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a multi-transfer ink sheet for use in a heat-transfer printing device.

促来、この郵のインクシートは第1図の熱転写印刷の原
理読明図に示すように、例えはポリエステルからなる厚
さ10μWL住度のフィルム状のインクシートベース1
上にインク2炉厚さ数μ別で盗布されたものである。同
図に′26(、)てサーマルヘッド4の光路のヒータ5
が印刷#c厘への人力信号によって発熱Tるとその熱は
ヒータ5とインクシートベース1の接触部上のA点から
゛インクシートベース1とインク2の接F!![!if
j上のB点へ、史にインク2と伝印刷セJ3の接触部上
の0点への伝わり、インク2がこの熱によって浴融し、
被印刷?!3に融層して転写が完了する。
As shown in Figure 1, which explains the principle of thermal transfer printing, the ink sheet of this post is made of a film-like ink sheet base 1 made of polyester and having a thickness of 10 μW.
The ink on the top was stolen by two ovens, each several micrometers thick. In the same figure, the heater 5 in the optical path of the thermal head 4 is shown at '26(,).
When heat is generated by a human input signal to printing #c, the heat is transferred from point A on the contact area between heater 5 and ink sheet base 1 to contact point F between ink sheet base 1 and ink 2! ! [! if
The heat is transmitted to point B on j, and to point 0 on the contact part of ink 2 and printing press J3, and ink 2 is melted by this heat.
Printed? ! Transfer is completed by fusing layer at step 3.

しかしながら、この方式をこおいてはインク2の刀口熱
がヒータ5からインクシートベース1を介してなされる
ため、便乗の熱転写用インクシートにあってはヒータ5
の発熱■の大部分かインクシートベース1の温度上昇に
消費されてしまい、効率が悪く、インク2の浴融−こ必
fZLな熱量の数倍のエネルギーをヒータ5に供給しな
けれはならないという入点がめった。
However, in this method, the heat of the ink 2 is generated from the heater 5 via the ink sheet base 1, so in the case of a piggyback ink sheet for thermal transfer, the heater 5
Most of the heat generated by the ink sheet base 1 is consumed by increasing the temperature of the ink sheet base 1, which is inefficient, and it is necessary to supply energy several times the amount of heat needed to melt the ink 2 to the heater 5. I rarely scored.

これはエネルギーの無駄であるばかりでなく、印刷速度
にも制限を加えるものである。即ち、印刷速度を上げる
ためにヒータ5の通′−5時間を短かくするには人′1
力を供緬しなけれはならす、これはヒータ5の寿砧に恕
影←を及はす。また人魚の温贋か極端に上昇する・ため
、合成樹脂か6f、rるインクシートベース1が軟化し
てステイツキングが発生し易くなる。このためめまり大
さな′−力を刃口えることができす、このことか、速度
を制限しているのである。
Not only is this a waste of energy, but it also limits printing speed. That is, in order to increase the printing speed and shorten the heating time of the heater 5, it is necessary to
I have to offer my strength, and this has a similar effect on Kotobuki of Heater 5. In addition, since the temperature of the mermaid is extremely high, the ink sheet base 1 made of synthetic resin becomes soft and staining is likely to occur. For this reason, a large force can be applied to the cutting edge, and this is what limits the speed.

以上の問題の1つの解m策としてインクシートベース1
で(n資される熱電を小さくするためにその厚さを薄く
することが考えられるが、これCゴインクシートの強度
や堆り扱い易さ等の点から限界がある。
Ink sheet base 1 is one solution to the above problem.
It is conceivable to reduce the thickness of the ink sheet in order to reduce the amount of thermoelectricity involved, but there are limits to this in terms of the strength of the ink sheet and the ease with which it can be handled.

本発明はこのようqw米の間組点に量目してなされたも
ので、従来の熱転写用インクシート(4)インクシート
ベースに比べて熱転24性が著しく艮好な耕しいインク
シートベースを利用することにまって熱転与印刷時にp
yreエネルギーが著しく小さくて丁む熱転写用インク
シートを提伝することを目的とする。
The present invention has been developed with an eye to the intermixing point of qw rice, and has been developed to provide a flexible ink sheet base that has significantly better heat transfer properties than the conventional ink sheet base (4) for thermal transfer. P when using heat transfer printing
It is an object of the present invention to provide an ink sheet for thermal transfer that has extremely low yre energy and shrinks.

@2図は不発明になる熱転写用インクシートの一実施ν
りを示T胱明図でν)る。第2図は曾成倒脂6の中に、
熱伝碑性か艮好なフィラー7が均一1こythしている
フィルム状インクシートベース8の上にインク2が塑布
さnている状態を示、丁。このよ、うなインクシートベ
ース旦は例えはポリエステル樹脂にカーボンブラックを
フィラー7として混入溢融してフィルム状に形成して倚
られるもので、従来のポリエステル樹脂のみのインクシ
ートベースに比較して著しく熱伝導性を増大したもので
ある。な3フイラー7には非金属としてのカーボンブラ
ックの他に金属としての鉄、銅およびアルミニウム等の
微粉末が用いられる。
@2 Figure is an example of an ink sheet for thermal transfer that would be uninvented ν
This is shown in the T-bladder diagram ν). Figure 2 shows the inside of Sosei Kobo 6.
The ink 2 is shown disposed on a film-like ink sheet base 8 on which a heat transferable filler 7 is uniformly coated. This kind of ink sheet base is made by mixing carbon black as filler 7 in polyester resin and melting it to form a film, which is significantly different from conventional ink sheet bases made only of polyester resin. It has increased thermal conductivity. For the filler 7, fine powders of metals such as iron, copper, and aluminum are used in addition to carbon black as a nonmetal.

次lこ第3図にもとづきインクシートベースの熱伝導度
を増大したことによる効果を調べるために行ったシミュ
レーションの一例を説明する。
Next, an example of a simulation conducted to examine the effect of increasing the thermal conductivity of the ink sheet base will be described based on FIG.

第3図は一次元熱伝導モデルを用いて第1図(こ示Tヒ
ータ5とインクシートベース1゛、インク2および被印
刷物3の谷放訓部のA、B、C谷点り温度上昇を計算に
より求めたものである。
Figure 3 uses a one-dimensional heat conduction model. was determined by calculation.

第3回置は従来のインクシート(こついてA、I:l。The third place is a conventional ink sheet (A, I: l).

0点の@度をそれぞnal、bl、C1囲憩で示し、$
3図IBI g1本@町になる熱転写用インクシートに
ついて1司株にa2、b2.02曲軸で示したもので、
1μ」れも縦@に温縦をとり、+v4@に時間をとっで
ある。但し、第3図IBIは本発明になる熱転写用イン
クシートのインクシートベースが従来のものの10倍の
熱伝導度を有する礪せを仮定したものでヒータへの印加
電力等、そ(/J@の条件は第3回置と同じである。
The degree of 0 points is indicated by nal, bl, and C1, respectively, and $
Figure 3 IBI g 1 book@machi thermal transfer ink sheet is shown with a2 and b2.02 curved axes in 1 company.
1μ'' Both take a warm vertical position and take time for +v4@. However, Fig. 3 IBI assumes that the ink sheet base of the thermal transfer ink sheet according to the present invention has a thermal conductivity 10 times that of the conventional one, and the power applied to the heater, etc. The conditions are the same as in the third position.

第3図で曲線a1とbl′j6ヨびa 2ト1) 2の
差ハインクシートベースφこよるtax+b下である。
In Fig. 3, the difference between the curves a1 and bl'j6 is below tax+b due to the ink sheet base φ.

第3回置に比べwJ3図(B)ではこれら2不の曲馴の
差が小ざくなり、従来のインクシートベース1では多量
の熱が消費されていたのに対し、本発明lこなるインク
シートベース8ではヒータの熱が効率よくインク2に伝
達されていることかは第3図IBIにおける19+璧時
間t2は、第3回置でのP)r4i4μ11に比べ1/
2以下になって2つ、印刷時間が短龜されていることが
ね71+)る。菫り、その時のへ解の温度は第31囚図
ではT1、第3図(Biではnで示されているが、不発
明によるインクシートベースエの方力jはる力1(こ低
い温度で印刷が完了しているここかわ力\る。こU〕こ
とはヒータの前部の長期化、スティッキング発生の減少
という大きな9yJ来を待っている。
Compared to the third position, in Figure 3 (B), the difference in mellowness between the two is smaller, and while the conventional ink sheet base 1 consumes a large amount of heat, the ink of the present invention In the sheet base 8, the heat of the heater is efficiently transferred to the ink 2.The 19+ time t2 at IBI in Figure 3 is 1/ compared to P)r4i4μ11 at the third position.
2 or less, the printing time may be shortened 71+). The temperature of the helium at that time is T1 in Figure 31, and n in Figure 3 (Bi), but the temperature of the ink sheet base is 1 (lower temperature). This means that the front part of the heater will last longer and the occurrence of sticking will be reduced, which is a major 9YJ coming.

さらに 図示はしないが不発明による熱転写用インクシ
ートを用いて印刷に吸する時間を1゜としたままでの印
刷を仮定してtt算を行なった結果では、印加電力が纂
3装置の条件の1/2以下で十分印刷でさることが確か
められている。
Furthermore, although not shown in the figure, the results of tt calculations assuming printing using a thermal transfer ink sheet made by an uninvented company and with the absorption time set at 1° show that the applied power is approximately equal to the conditions of the three apparatuses. It has been confirmed that it is sufficient to print with 1/2 or less.

このように不発明(こなる熱転写用インクシートはヒー
タの熱を効率よくインクに伝えることができ、エネルギ
ー損失か低減されるため熱転与印刷時のPjr景エネル
ギーを者しく小さくすることができる。従って、側床の
消費電力9菫まで、印刷速度を上げることが可能となり
、また印刷速度の増大が必資でない場合をこは低′喝、
力での印刷が可能となって1.碑装置の小型化、ヒータ
の灸寿節化といった効果が侍られる。
In this way, this ink sheet for thermal transfer can efficiently transmit the heat of the heater to the ink, reducing energy loss, so it is possible to significantly reduce the PJR energy during heat transfer printing. Therefore, it is possible to increase the printing speed by up to 9 violets of power consumption on the side floor, and it is also possible to increase the printing speed to a low level when increasing the printing speed is not essential.
1. It became possible to print by force. The benefits include miniaturization of the monument device and longer moxibustion life of the heater.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は熱転写印紳」の原理叡、四図、第2図は不発明
になる熱転与用インクシートの一実施νりを示T説明図
、第3図は熱転写用インクシートのせ部の温度上昇の計
算結果の説明図である。 1と8−・・インクシートベース、 2・Φ・インク、3・・・被印柚1安、4・・・サーマ
ルヘッド、5・・・ヒータ、6・・O合by、m脂、7
・・・フィラー。 特肝出N11人 株式会社東M酊器 察 l 聞 6  7  8
Figure 1 shows the principle behind the thermal transfer ink sheet, Figure 4 and Figure 2 are explanatory diagrams showing one implementation of the inventive heat transfer ink sheet, and Figure 3 shows the placement of the heat transfer ink sheet. FIG. 2 is an explanatory diagram of calculation results of temperature rise. 1 and 8--ink sheet base, 2-Φ ink, 3... stamped yuzu 1-an, 4... thermal head, 5... heater, 6--O combination, m fat, 7
...filler. N11 people with special liver disease ToM Choki-Kisa Co., Ltd. 1 6 7 8

Claims (1)

【特許請求の範囲】[Claims] 合成樹脂からなるフィルム状のインクシートベースにイ
ンクを塗布したインクシートにおいて、上記インクシー
トベースとして熱伝導性の艮好なフィラーを均一に分散
した−8−成衝脂を用いることを%徴とする熱転写用イ
ンクシート。
In an ink sheet in which an ink is applied to a film-like ink sheet base made of a synthetic resin, the ink sheet base is characterized by using -8-containing resin in which a thermally conductive and attractive filler is uniformly dispersed. Ink sheet for thermal transfer.
JP57090362A 1982-05-27 1982-05-27 Heat transfer ink sheet Pending JPS58208093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57090362A JPS58208093A (en) 1982-05-27 1982-05-27 Heat transfer ink sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57090362A JPS58208093A (en) 1982-05-27 1982-05-27 Heat transfer ink sheet

Publications (1)

Publication Number Publication Date
JPS58208093A true JPS58208093A (en) 1983-12-03

Family

ID=13996421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57090362A Pending JPS58208093A (en) 1982-05-27 1982-05-27 Heat transfer ink sheet

Country Status (1)

Country Link
JP (1) JPS58208093A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174392A (en) * 1983-03-24 1984-10-02 Mitsubishi Paper Mills Ltd Thermal transfer recording material
JPS60184881A (en) * 1984-03-02 1985-09-20 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium
JPS6172587A (en) * 1984-09-14 1986-04-14 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium
JPS6172588A (en) * 1984-09-14 1986-04-14 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium
JPS61175089A (en) * 1985-01-31 1986-08-06 Dainippon Printing Co Ltd Thermal transfer sheet
JPS61201860U (en) * 1985-06-10 1986-12-18
JPS623980A (en) * 1985-06-28 1987-01-09 Nitto Electric Ind Co Ltd Endless belt
US4661393A (en) * 1981-03-31 1987-04-28 Fujitsu Limited Ink compositions and ink sheets for use in heat transfer recording
JP2013184319A (en) * 2012-03-06 2013-09-19 Toppan Printing Co Ltd Thermal transfer recording medium
JP2013193363A (en) * 2012-03-21 2013-09-30 Toppan Printing Co Ltd Thermal transfer recording medium
JP2013193362A (en) * 2012-03-21 2013-09-30 Toppan Printing Co Ltd Thermal transfer recording medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838366A (en) * 1971-09-17 1973-06-06
JPS56139983A (en) * 1980-03-27 1981-10-31 Ibm Ribbon for unshocked printing
JPS5855293A (en) * 1981-09-29 1983-04-01 Nec Corp Heat transfer sheet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838366A (en) * 1971-09-17 1973-06-06
JPS56139983A (en) * 1980-03-27 1981-10-31 Ibm Ribbon for unshocked printing
JPS5855293A (en) * 1981-09-29 1983-04-01 Nec Corp Heat transfer sheet

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661393A (en) * 1981-03-31 1987-04-28 Fujitsu Limited Ink compositions and ink sheets for use in heat transfer recording
JPS59174392A (en) * 1983-03-24 1984-10-02 Mitsubishi Paper Mills Ltd Thermal transfer recording material
JPS60184881A (en) * 1984-03-02 1985-09-20 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium
JPH0461798B2 (en) * 1984-03-02 1992-10-02 Konishiroku Photo Ind
JPS6172587A (en) * 1984-09-14 1986-04-14 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium
JPS6172588A (en) * 1984-09-14 1986-04-14 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium
JPS61175089A (en) * 1985-01-31 1986-08-06 Dainippon Printing Co Ltd Thermal transfer sheet
JPS61201860U (en) * 1985-06-10 1986-12-18
JPS623980A (en) * 1985-06-28 1987-01-09 Nitto Electric Ind Co Ltd Endless belt
JP2013184319A (en) * 2012-03-06 2013-09-19 Toppan Printing Co Ltd Thermal transfer recording medium
JP2013193363A (en) * 2012-03-21 2013-09-30 Toppan Printing Co Ltd Thermal transfer recording medium
JP2013193362A (en) * 2012-03-21 2013-09-30 Toppan Printing Co Ltd Thermal transfer recording medium

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