CN1009722B - Thermo-ribbon for typewriting - Google Patents
Thermo-ribbon for typewritingInfo
- Publication number
- CN1009722B CN1009722B CN 87104082 CN87104082A CN1009722B CN 1009722 B CN1009722 B CN 1009722B CN 87104082 CN87104082 CN 87104082 CN 87104082 A CN87104082 A CN 87104082A CN 1009722 B CN1009722 B CN 1009722B
- Authority
- CN
- China
- Prior art keywords
- resin
- ink layer
- china ink
- color ribbon
- polyamide
- 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.)
- Expired
Links
- 239000006229 carbon black Substances 0.000 claims abstract description 8
- 239000010426 asphalt Substances 0.000 claims abstract description 4
- 239000000976 ink Substances 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- 239000004952 Polyamide Substances 0.000 claims description 7
- 229920002647 polyamide Polymers 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 3
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims description 2
- 239000004359 castor oil Substances 0.000 claims description 2
- 235000019438 castor oil Nutrition 0.000 claims description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 2
- 239000002075 main ingredient Substances 0.000 claims description 2
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 229920006267 polyester film Polymers 0.000 abstract description 2
- 241000872198 Serjania polyphylla Species 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 229920006122 polyamide resin Polymers 0.000 abstract 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000007639 printing Methods 0.000 description 7
- 238000007651 thermal printing Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
The present invention relates to a recipe for a color ribbon used by a non-striking temperature sensitive electronic typewriter. The color ribbon manufactured by the recipe has the advantages of high thermal transfer sensitivity, clear transferred characters, great contrast, chemical mediator resistance and simple manufacture process. The color ribbon uses an ordinary two-direction stretch polyester film as a base layer, an ink layer is composed of polyamide resin or natural asphalt with a small soft melting range and carbon black with both electric conduction function and coloring function, the color is manufactured by special scratching equipment, and the color ribbon can also be used for various kinds of non-striking temperature sensitive recording equipment.
Description
The present invention discloses a kind of prescription and coating method that is used for the thermal print ribbons China ink layer of non-beating type electronic typewriter.
Traditional typewriting is with mechanical strike mode the printing ink on braid over braid or the plastics colour band to be transferred on the paper.This method noise is big, and character is jagged, and the color and luster contrast is unsuitable for depositing retaining for a short time.In order to solve the shortcoming of mechanical printing, hot print has appearred again, and wherein a kind of method is by the dot matrix thermal head on the non-beating type electronic printer, and the China ink layer on the thermal-printing thin film is transferred on the paper.This method noise is little, easy to operate, and character does not have burr, and the color and luster contrast is big, and the material of printing is convenient to duplicate, photomechanical production, and can long preservation.
Thermal print ribbons is generally formed (JP-49/38629) by basic unit, conductive layer and China ink layer, owing to will be in basic unit coated two-layer, so the manufacturing process more complicated.Occur a kind of only thermal-printing thin film (GB2099602) of coated one deck China ink layer in basic unit subsequently again, simplified the production technology of thermal-printing thin film greatly.The main component of thermal-printing thin film China ink layer is a thermoplastic resin, is that melt region is narrow for the requirement of resin, and fusing back viscosity is little.The thermoplastic resin that common thermal-printing thin film adopted is: the poly-propionic ester of polyurethanes, polyvinyl acetal resin, Tissuemat E and modification etc.
The present invention seeks to propose a kind of prescription of new thermal print ribbons China ink layer.
The prescription and the coating method that use the present invention to propose are made thermal print ribbons, have the good and advantage of simple technology of low, the hot transfer characteristic of cost of material.
Fig. 1. the sectional view of thermal print ribbons, [1] they are base material, and [2] are the China ink layer.
Fig. 2. colour band coating schematic diagram, [3] base material, [4] ink fountain, [5] wiping axle, [6] heating plate, [7] colour band.
Thermal print ribbons of the present invention is made up of basic unit [1] and the superincumbent one deck China ink layer of coated [2]. Basic unit [1] can adopt common biaxially oriented polyester film, and thickness is 3-6 μ m. Its China ink layer [2] is made up of resin, surfactant, flux material, conductive material and pigment. Wherein Main Ingredients and Appearance is resin, accounts for 30-60%, and used resin material is polyamide and polyether resin or bitumen. Resin material also can adopt polyethylene glycol, SBS resin and acetylbutyrylcellulose etc. The softening point of these resins is 60～150 ℃, and the melting range scope is little, and result of use is good. Surfactant can adopt quaternary amine type anion surfactant, phosphate type anion surfactant and nonionic surface active agent. Flux material can adopt triphenyl phosphate, rosin, polypropylene glycol, camphor and paraffin etc. Conductive material can adopt carbon black, graphite and metal dust. Pigment can adopt carbon black or spirit black.
Composition and the weight proportion of thermal print ribbons China ink layer of the present invention are:
Resin 30-60%
Flux material 5-20%
Surfactant 2-10%
Conductive material 10-30%
Pigment 5-20%
Add the 50-70% solvent after above-mentioned material mixes, put into ball grinder, add the steel ball (be raw material 50～200%) of φ 10～φ 50,, just make the printing ink that is coated with usefulness with 30～200 rev/mins rotating speed ball millings 3～10 hours.
The above-mentioned printing ink for preparing is poured in the ink fountain [4] of special-purpose coating machine, wiping axle [5] with printing ink equably blade coating in basic unit, through Far-infrared Heating plate [6] heating, drying remove desolvate after, be wound into ribbon spool [7].Cut into the colour band of certain specification on request with cutting machine.
Various compositions and optimal proportion in the thermal print ribbons China ink layer of the present invention are as follows:
Example 1: polyamide 35%
Polyether resin 10%
Sapn 13%
Phosphate ammonium salt 10%
Carbon black 32%
Example 2: polyamide 43%
Triphenyl phosphate 8%
Castor oil acid 7%
18 triglyceride 6%
Carbon black 36%
Example 3: bitumen 45%
Paraffin 22%
Carbon black 33%
The thermal-printing thin film of manufacturing of the present invention has sensitive heat and shifts character, hot transfer velocity＜0.1 second.Its black layer resistivity is 1 * 10
4～1 * 10
8Ω cm, China ink layer heat transfer rate＞80%.The character of printing with the thermal print ribbons of manufacturing of the present invention can stand-40 ℃～+ 50 ℃ the humid test and the soak test of diluted acid, sig water and hydrogen peroxide etc.
Claims (3)
1, a kind of thermal print ribbons of being formed by basic unit [1] and China ink layer [2], the China ink layer [2] of colour band is made up of resin, surfactant, flux material, conductive material and pigment, wherein Main Ingredients and Appearance is a resin, it is characterized in that used resin material is the hybrid resin of polyamide and polyether resin or polyamide and bitumen composition, the composition and the weight proportion of China ink layer [2] are:
Resin 30-60%
Flux material 5-20%
Surfactant 2-10%
Conductive material 10-30%
Pigment 5-20%
2, thermal print ribbons according to claim 1 is characterized in that various compositions and the optimal proportion in the China ink layer [2] is:
Polyamide 35%
Polyether resin 10%
Sapn 13%
Phosphate ammonium salt 10%
Carbon black 32%
3, thermal print ribbons according to claim 1 is characterized in that various compositions and the optimal proportion in the China ink layer [2] is:
Polyamide 43%
Triphenyl phosphate 8%
Castor oil acid 7%
18 triglyceride 6%
Carbon black 36%
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104082 CN1009722B (en) | 1987-06-10 | 1987-06-10 | Thermo-ribbon for typewriting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104082 CN1009722B (en) | 1987-06-10 | 1987-06-10 | Thermo-ribbon for typewriting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87104082A CN87104082A (en) | 1988-02-03 |
| CN1009722B true CN1009722B (en) | 1990-09-26 |
Family
ID=4814720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87104082 Expired CN1009722B (en) | 1987-06-10 | 1987-06-10 | Thermo-ribbon for typewriting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1009722B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7419935B2 (en) * | 2005-03-14 | 2008-09-02 | Ricoh Company, Ltd. | Heat-sensitive recording material |
| CN106183490B (en) * | 2016-06-29 | 2019-03-15 | 河南卓立膜材料股份有限公司 | Thermal transfer printing ribbon with paper as ribbon base and preparation method thereof |
| CN108284677B (en) * | 2018-01-22 | 2020-08-14 | 河南卓立膜材料股份有限公司 | Thermosensitive recording composite material and production process thereof |
-
1987
- 1987-06-10 CN CN 87104082 patent/CN1009722B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN87104082A (en) | 1988-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |