Processing

Please wait...

Settings

Settings

Goto Application

1. WO2021060549 - HEAT TRANSFER SYSTEM AND HEAT TRANSFER METHOD

Publication Number WO/2021/060549
Publication Date 01.04.2021
International Application No. PCT/JP2020/036487
International Filing Date 25.09.2020
IPC
B41J 2/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
B41J 2/325 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
325by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
B41J 25/304 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
25Actions or mechanisms not otherwise provided for
304Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
B41J 29/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
29Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
CPC
B41J 2/32
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
B41J 2/325
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
315characterised by selective application of heat to a heat sensitive printing or impression-transfer material
32using thermal heads
325by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
B41J 25/304
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
25Actions or mechanisms not otherwise provided for
304Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
B41J 29/00
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
29Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
Applicants
  • 大日本印刷株式会社 DAI NIPPON PRINTING CO., LTD. [JP]/[JP]
Inventors
  • 桑原 敏和 KUWABARA Toshikazu
  • 高野 洋明 TAKANO Hiroaki
Agents
  • 中村 行孝 NAKAMURA Yukitaka
  • 朝倉 悟 ASAKURA Satoru
  • 堀田 幸裕 HOTTA Yukihiro
  • 永井 浩之 NAGAI Hiroshi
Priority Data
2019-17572026.09.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HEAT TRANSFER SYSTEM AND HEAT TRANSFER METHOD
(FR) DISPOSITIF DE TRANSFERT DE CHALEUR ET PROCÉDÉ DE TRANSFERT DE CHALEUR
(JA) 熱転写システムおよび熱転写方法
Abstract
(EN)
[Problem] To enable the surface of an overcoat layer on an image receiving paper to be made smooth, and to simplify a manufacturing process. [Solution] A heat transfer system 10 comprises: an ink ribbon supply unit 11; a thermal head 20; a platen roller 15; and an ink ribbon winding unit 12. The thermal head 20 includes a heating resistor 22 and a line heater 23 provided from the upstream side toward the downstream side. The heating resistor 22 of the thermal head 20 transfers a colored layer 3 and an overcoat layer 4 of an ink ribbon 1 to an image receiving paper 5. The line heater 23 heats and smooths the overcoat layer 4. Either one of the thermal head 20 and the platen roller 15 can move in a conveyance direction of the ink ribbon 1.
(FR)
Le problème à résoudre dans le cadre de la présente invention consiste à permettre de rendre lisse la surface d'une couche de finition sur un papier de réception d'image et de simplifier un procédé de fabrication. La solution selon la présente invention porte sur un système de transfert de chaleur (10) qui comprend : une unité d'alimentation en ruban d'encre (11) ; une tête thermique (20) ; un rouleau de platine (15) ; et une unité d'enroulement de ruban d'encre (12). La tête thermique (20) comprend une résistance chauffante (22) et un dispositif de chauffage de ligne (23) disposé à partir du côté amont vers le côté aval. La résistance chauffante (22) de la tête thermique (20) transfère une couche colorée (3) et une couche de finition (4) d'un ruban d'encre (1) à un papier de réception d'image (5). Le dispositif de chauffage de ligne (23) chauffe et lisse la couche de finition (4). La tête thermique (20) et/ou le rouleau de platine (15) peuvent se déplacer dans une direction de transport du ruban d'encre (1).
(JA)
[課題]受像紙上のオーバーコート層の表面を平滑にすることができ、かつ製造工程を簡略にする。 [解決手段]熱転写システム10はインクリボン供給部11と、サーマルヘッド20と、プラテンローラ15と、インクリボン巻取部12とを備える。サーマルヘッド20は上流側から下流側に向かって設けられた発熱抵抗体22と、ラインヒータ23とを有する。サーマルヘッドの20の発熱抵抗体22はインクリボン1の着色層3とオーバーコート層4を受像紙5に転写する。ラインヒータ23はオーバーコート層4を加熱して平滑化する。サーマルヘッド20とプラテンローラ15のいずれか一方は、インクリボン1の搬送方向へ移動可能となる。
Also published as
Latest bibliographic data on file with the International Bureau