NO813936L - RESISTANT BANDS FOR USE BY THERMAL PRINTING - Google Patents
RESISTANT BANDS FOR USE BY THERMAL PRINTINGInfo
- Publication number
- NO813936L NO813936L NO813936A NO813936A NO813936L NO 813936 L NO813936 L NO 813936L NO 813936 A NO813936 A NO 813936A NO 813936 A NO813936 A NO 813936A NO 813936 L NO813936 L NO 813936L
- Authority
- NO
- Norway
- Prior art keywords
- layer
- polyvinyl acetate
- tape according
- printing
- transfer
- Prior art date
Links
- 238000007651 thermal printing Methods 0.000 title 1
- 239000011118 polyvinyl acetate Substances 0.000 claims description 29
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 28
- 238000010023 transfer printing Methods 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 229940075065 polyvinyl acetate Drugs 0.000 description 20
- 238000007639 printing Methods 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000004816 latex Substances 0.000 description 5
- 229920000126 latex Polymers 0.000 description 5
- 229920000515 polycarbonate Polymers 0.000 description 5
- 239000004417 polycarbonate Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/3825—Electric current carrying heat transfer sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
- B41J31/05—Ink ribbons having coatings other than impression-material coatings
- B41J31/08—Ink ribbons having coatings other than impression-material coatings the coatings being superimposed on impression-transfer material
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
Foreliggende oppfinnelse vedrører motstandsbånd for bruk ved termisk overføringstrykking på en mottageroverflate. The present invention relates to resistance bands for use in thermal transfer printing on a receiving surface.
Termisk overføringstrykking med motstandsbånd er kjent ogThermal transfer printing with resistance bands is known and
kort nevnt i US-4.103.066, DE-2.842.772, FR-2.434.709 og GB-1.583.922, hvor det beskrives et motstandsbånd omfattende et polykarbonat-motstandslag eller -substrat med et over-føringslag av voks, kjønrøk, og et fargestoff på en overflate derav. briefly mentioned in US-4,103,066, DE-2,842,772, FR-2,434,709 and GB-1,583,922, where a resistance band is described comprising a polycarbonate resist layer or substrate with a transfer layer of wax, carbon black, and a dye on a surface thereof.
Ifølge foreliggende oppfinnelse er et motstandsbånd for termisk overføringstrykking på en mottageroverflate kjenne-tegnet ved at det har et lag av polyvinylacetat som det lag som befinner seg nærmest den mottageroverflate som det trykkes på. According to the present invention, a resistance band for thermal transfer printing on a receiving surface is characterized in that it has a layer of polyvinyl acetate as the layer located closest to the receiving surface on which it is printed.
Laget av polyvinylacetat kan tjene som overføringslaget. IThe layer of polyvinyl acetate can serve as the transfer layer. IN
et slikt tilfelle inneholder laget av polyvinylacetat et pigment, slik som karbon, og/eller ett eller flere fargende fargestoffer, og utvalgte deler overføres fra motstands-båndet på mottageroverflaten under trykking for å tjene som trykkfarge. in such a case, the layer of polyvinyl acetate contains a pigment, such as carbon, and/or one or more coloring dyes, and selected portions are transferred from the resist band onto the receiving surface under printing to serve as printing ink.
Laget av polyvinylacetat kan anvendes som et avstandslag.The layer of polyvinyl acetate can be used as a spacer layer.
I et slikt tilfelle er laget ufarget og tjener til å gjøre etterfølgende korreksjon av trykking lettere. Når polyvinylacetatlaget anvendes som et avstandslag, benyttes det i forbindelse med et overføringslag, som virker som trykkfarge, og inneholder pigment og/eller fargende materiale. Avstandslaget tjener til å hindre trykkfargen i å trenge gjennom porene i mottageroverflaten som det trykkes på. Polyvinylacetat-avstandslaget kan anvendes med hvilke som helst av de kjente nyttige overføringslagene, f.eks. et lag av polymerisert fettsyrepolyamid, som beskrevet i GB-2.010.515. In such a case, the layer is uncolored and serves to make subsequent correction of printing easier. When the polyvinyl acetate layer is used as a spacer layer, it is used in conjunction with a transfer layer, which acts as printing ink and contains pigment and/or coloring material. The spacer layer serves to prevent the printing ink from penetrating through the pores of the recipient surface on which it is printed. The polyvinyl acetate spacer layer can be used with any of the known useful transfer layers, e.g. a layer of polymerized fatty acid polyamide, as described in GB-2,010,515.
Mest foretrukket er imidlertid bruken av et avstandslag av ufarget polyvinylacetat sammen med et pigmentert overførings-lag av polyvinylacetat. Most preferred, however, is the use of a spacer layer of uncolored polyvinyl acetate together with a pigmented transfer layer of polyvinyl acetate.
Bruken av et polyvinylacetatlag i et motstandsbånd ifølge foreliggende oppfinnelse gir fordelene med gnidningsbestandig-het, vannfasthet og korrigerbarhet, mens det samtidig gir utmerket trykkingskvalitet. En ytterligere fordel er at et slikt lag kan formuleres utfra vannbasert anvendelse isteden for fra et organisk oppløsningsmiddel. Bruken av organiske oppløsningsmidler blir således unngått og det opp-nås en økologisk fordel,. The use of a polyvinyl acetate layer in a resistance band according to the present invention provides the advantages of rub resistance, water resistance and correctability, while at the same time providing excellent printing quality. A further advantage is that such a layer can be formulated from a water-based application instead of from an organic solvent. The use of organic solvents is thus avoided and an ecological advantage is achieved.
Polyvinylacetatlaget, enten det tjener som avstandslag eller overføringslag, er egnet for bruk med hvilke som helst av de motstandslag og ledende lag som er kjent innen teknikken med fremstilling av motstandsbånd for termisk overførings-trykking. Polykarbonatbåndet i US-4.103.066 er et foretrukket motstandslag. The polyvinyl acetate layer, whether serving as a spacer layer or a transfer layer, is suitable for use with any of the resist layers and conductive layers known in the art of making resist tapes for thermal transfer printing. The polycarbonate tape in US-4,103,066 is a preferred resist layer.
Generelt bør polyvinylacetatlaget når det benyttes som et avstandslag, ha en tykkelse fra ca. 0,1 til 10 mikron og fortrinnsvis fra ca. 1 til ca. 2 mikron. Når polyvinylacetatlaget anvendes som et overføringslag, enten med eller uten et polyvinylacetat-avstandslag, bør det ha en tykkelse fra ca. 1 til ca. 5 mikron. In general, the polyvinyl acetate layer, when used as a spacer layer, should have a thickness of approx. 0.1 to 10 microns and preferably from approx. 1 to approx. 2 microns. When the polyvinyl acetate layer is used as a transfer layer, either with or without a polyvinyl acetate spacer layer, it should have a thickness of approx. 1 to approx. 5 microns.
Polyvinylacetat egnet for bruk i foreliggende oppfinnelsePolyvinyl acetate suitable for use in the present invention
er tilgjengelig kommersielt fra en rekke kilder. Poly-' vinylacetatlateks er f.eks. tilgjengelig under varebeteg-nelsen "Ucar Vehicle 4029". Karbonpigmenter egnet for bruk i forbindelse med polyvinylacetat for overføringslaget i foreliggende oppfinnelse er også lett tilgjengelige kommersielt, f.eks. en karbontype som "Aqua Blak". are available commercially from a variety of sources. Poly-vinyl acetate latex is e.g. available under the trade name "Ucar Vehicle 4029". Carbon pigments suitable for use in conjunction with polyvinyl acetate for the transfer layer of the present invention are also readily available commercially, e.g. a carbon type like "Aqua Blak".
Følgende eksempler illustrerer oppfinnelsen.The following examples illustrate the invention.
Eksempel 1Example 1
Det ble fremstilt et overføringslag ved påføring av:A transfer layer was produced by applying:
30 deler polyvinylacetatlateks,30 parts polyvinyl acetate latex,
40 deler vann, og40 parts water, and
7,5 deler karbon,7.5 parts carbon,
på et metallisert polyuretan/polyester-kryssbundet motstandslag. Laget ble tørket med varme og båndet ble vurdert ved bruk av en robot for termisk overføring med motstandsbånd. Det ble oppnådd utmerket trykkingskvalitet ved en strøm på 35-40 milliamp. on a metallized polyurethane/polyester cross-linked resist layer. The layer was dried with heat and the band was assessed using a resistance band thermal transfer robot. Excellent printing quality was achieved at a current of 35-40 milliamps.
Eksempel 2Example 2
Det ble fremstilt et overføringslag som i eksempel 1 med unntagelse av at sammensetningen ble påført på et metallisert motstandslag av polykarbonat. A transfer layer was prepared as in Example 1 with the exception that the composition was applied to a metallized resist layer of polycarbonate.
Båndet ble vurdert på en robot for termisk overføring med motstandsbånd og ble funnet å gi utmerket trykkingskvalitet ved en strøm på 30-35 milliamp.<*>The ribbon was evaluated on a resistance ribbon thermal transfer robot and was found to provide excellent print quality at a current of 30-35 milliamps.<*>
Eksempel 3Example 3
Det ble fremstilt et overføringslag ved påføring av:A transfer layer was produced by applying:
20 deler polyvinylacetatlateks,20 parts polyvinyl acetate latex,
5 deler karbon,5 parts carbon,
1 del polyetylenoksyd,1 part polyethylene oxide,
50 deler vann,50 parts water,
på et metallisert polykarbonat-motstandslag. Overførings-laget ble tørket og båndet ble bedømt på en robot. Det ble oppnådd god trykkingskvalitet som kunne fjernes ved påføring av et trykkfølsomt adhesivt bånd. De utvalgte trykkings-området ble løftet rent fra papiret, hvilket demonstrerer overføringslagets korrigerbarhetsegenskaper. on a metallized polycarbonate resist layer. The transfer layer was dried and the tape was scored on a robot. Good printing quality was achieved which could be removed by applying a pressure-sensitive adhesive tape. The selected print area was lifted cleanly from the paper, demonstrating the correctability properties of the transfer layer.
Eksempel 4Example 4
Det ble fremstilt et avstandslag ved å påføre polyvinylacetatlateks i vann på et polyamid-overføringslag som befant seg på et polykarbonatlag eller -substrat i et motstandsbånd. A spacer layer was prepared by applying polyvinyl acetate latex in water to a polyamide transfer layer which was on a polycarbonate layer or substrate in a resistance band.
Det ble dannet et tynt klart lag av ufarget polyvinylacetat på polyamid-trykkfargeoverflaten hos båndet. A thin clear layer of undyed polyvinyl acetate was formed on the polyamide printing ink surface of the tape.
Båndet ble benyttet ved trykking på papir. Latekslaget hindret inntrengning av trykkfargen i papiret. Det således dannede trykk ble løftet av papiret med adhesivbånd, hvilket demonstrerer materialets korrigerbarhet. The tape was used when printing on paper. The latex layer prevented penetration of the printing ink into the paper. The print thus formed was lifted off the paper with adhesive tape, demonstrating the correctability of the material.
Claims (8)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23207081A | 1981-02-06 | 1981-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO813936L true NO813936L (en) | 1982-08-09 |
Family
ID=22871752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO813936A NO813936L (en) | 1981-02-06 | 1981-11-19 | RESISTANT BANDS FOR USE BY THERMAL PRINTING |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0057759B1 (en) |
| JP (1) | JPS57135186A (en) |
| AU (1) | AU7942082A (en) |
| BR (1) | BR8200485A (en) |
| CA (1) | CA1172037A (en) |
| DE (1) | DE3173995D1 (en) |
| DK (1) | DK50882A (en) |
| FI (1) | FI813545L (en) |
| NO (1) | NO813936L (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6061290A (en) * | 1983-09-14 | 1985-04-09 | Pilot Pen Co Ltd:The | Thermal transfer recording medium |
| DE3812001A1 (en) * | 1988-04-11 | 1989-10-19 | Pelikan Ag | WRITING BAND AND METHOD FOR THE PRODUCTION THEREOF |
| JP2941037B2 (en) * | 1989-11-02 | 1999-08-25 | キヤノン株式会社 | Ink ribbon cassette and recorder which is attachable with the same ink ribbon cassette |
| EP1164030A1 (en) * | 2000-06-13 | 2001-12-19 | Deborah Shoes, S.L. | Transparent transfer film |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3481761A (en) * | 1967-03-15 | 1969-12-02 | Columbia Ribbon Carbon Mfg | Transfer elements and method of making same |
| US4103066A (en) * | 1977-10-17 | 1978-07-25 | International Business Machines Corporation | Polycarbonate ribbon for non-impact printing |
| US4547088A (en) * | 1980-06-26 | 1985-10-15 | International Business Machines Corporation | Correctable thermal transfer printing ribbon |
-
1981
- 1981-10-27 EP EP81108991A patent/EP0057759B1/en not_active Expired
- 1981-10-27 DE DE8181108991T patent/DE3173995D1/en not_active Expired
- 1981-11-10 FI FI813545A patent/FI813545L/en not_active Application Discontinuation
- 1981-11-10 JP JP56179100A patent/JPS57135186A/en active Pending
- 1981-11-19 NO NO813936A patent/NO813936L/en unknown
- 1981-12-22 CA CA000392949A patent/CA1172037A/en not_active Expired
-
1982
- 1982-01-11 AU AU79420/82A patent/AU7942082A/en not_active Abandoned
- 1982-01-29 BR BR8200485A patent/BR8200485A/en unknown
- 1982-02-05 DK DK50882A patent/DK50882A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1172037A (en) | 1984-08-07 |
| EP0057759A1 (en) | 1982-08-18 |
| DE3173995D1 (en) | 1986-04-10 |
| JPS57135186A (en) | 1982-08-20 |
| BR8200485A (en) | 1982-11-30 |
| FI813545L (en) | 1982-08-07 |
| DK50882A (en) | 1982-08-07 |
| EP0057759B1 (en) | 1986-03-05 |
| AU7942082A (en) | 1982-08-12 |
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