JPS5662190A - Recording method by thermally foamable heat-sensitive recording paper - Google Patents
Recording method by thermally foamable heat-sensitive recording paperInfo
- Publication number
- JPS5662190A JPS5662190A JP13829779A JP13829779A JPS5662190A JP S5662190 A JPS5662190 A JP S5662190A JP 13829779 A JP13829779 A JP 13829779A JP 13829779 A JP13829779 A JP 13829779A JP S5662190 A JPS5662190 A JP S5662190A
- Authority
- JP
- Japan
- Prior art keywords
- foamable heat
- thermally foamable
- dispersed
- thermally
- recording 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
- B41M5/287—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using microcapsules or microspheres only
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
PURPOSE:To record electrical information converted into thermal information by means of a thermal recording head, by a method wherein a dispersion in which thermally expansive microspherical bodies are dispersed in a binder vehicle is applied on a paper substrate to obtain a thermally foamable heat-sensitive recording paper. CONSTITUTION:(A) Thermally expansive microspherical bodies (for example; a hollow particle having vinylidene chloride-acrylonitrile copolymer as a capsule wall, which contains 5-50wt% of a blowing agent such as butane and has a 3-200mu diameter and also has preferably a foaming temperature of 100-150 deg.C) and, if necessary, (B) a thicknening agent (for example; methylcellulose etc.) are dispersed in (C) a binder vehicle (for example; a polyvinyl acetate emulsion) and the obtained dispersion is applied on a paper substrate. The preferable compounding ratio of the component A is 70-150wt% against the compound C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13829779A JPS5662190A (en) | 1979-10-26 | 1979-10-26 | Recording method by thermally foamable heat-sensitive recording paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13829779A JPS5662190A (en) | 1979-10-26 | 1979-10-26 | Recording method by thermally foamable heat-sensitive recording paper |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5662190A true JPS5662190A (en) | 1981-05-27 |
JPS6159240B2 JPS6159240B2 (en) | 1986-12-15 |
Family
ID=15218582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13829779A Granted JPS5662190A (en) | 1979-10-26 | 1979-10-26 | Recording method by thermally foamable heat-sensitive recording paper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5662190A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112609501A (en) * | 2020-12-17 | 2021-04-06 | 快思瑞科技(上海)有限公司 | Heat-sensitive convex paper coating and preparation method and application thereof |
CN112647345A (en) * | 2020-12-23 | 2021-04-13 | 快思瑞科技(上海)有限公司 | Heat-insulating thermal paper precoating and preparation method thereof |
-
1979
- 1979-10-26 JP JP13829779A patent/JPS5662190A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112609501A (en) * | 2020-12-17 | 2021-04-06 | 快思瑞科技(上海)有限公司 | Heat-sensitive convex paper coating and preparation method and application thereof |
CN112647345A (en) * | 2020-12-23 | 2021-04-13 | 快思瑞科技(上海)有限公司 | Heat-insulating thermal paper precoating and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6159240B2 (en) | 1986-12-15 |
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