Thermal sublimation digital image ribbon and method for making same

A dye-sublimation and imaging technology, applied in the direction of ink ribbon, printing, ink, etc., to achieve the effect of low cost, clear image and vivid color

Inactive Publication Date: 2008-08-27
深圳市墨库图文技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to overcome the defects of the existing dye-sublimation printer ribbons, and provide a dye-sublimation printer with low production and

Method used

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  • Thermal sublimation digital image ribbon and method for making same

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example 1

[0033] First dissolve and mix 10 parts of polymer dispersant and 60 parts of environmentally friendly solvent for high-speed dispersion, then add 5 parts of grinding aids, 10 parts of acrylic resin and 15 parts of sublimation dye yellow 86 together for high-speed dispersion. Nano-grinding, to obtain the ink layer yellow slurry. Use a gravure coater to coat the thermoplastic resin and ink slurry on one side of the polyester film as the base tape according to the process requirements, and coat the polyester modified silicone resin on the other side of the polyester film to obtain a sublimation digital image. ribbon.

Example Embodiment

[0034] Example 2

[0035] Dissolve and mix 8 parts of polymer dispersant and 60 parts of environmentally friendly solvent for high-speed dispersion, then add 7 parts of grinding aids, 10 parts of acrylic resin and 15 parts of sublimation dye red 180 together for high-speed dispersion. Grade grinding to obtain a red ink layer slurry. Use a gravure coater to coat the thermoplastic resin and ink slurry on one side of the polyester film as the base tape according to the process requirements, and coat the polyester modified silicone resin on the other side of the polyester film to obtain a sublimation digital image. ribbon.

Example Embodiment

[0036] Example 3

[0037] Dissolve and mix 12 parts of polymer dispersant and 58 parts of environmentally friendly solvent for high-speed dispersion, and then add 5 parts of grinding aids, 10 parts of acrylic resin and 15 parts of sublimation dye blue 199 for high-speed dispersion. Grade grinding to obtain blue slurry of ink layer. Use a gravure coater to coat the thermoplastic resin and ink slurry on one side of the polyester film as the base tape according to the process requirements, and coat the polyester modified silicone resin on the other side of the polyester film to obtain a sublimation digital image. ribbon.

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PUM

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Abstract

The invention relates to a thermal sublimation digital image color band and a manufacturing method thereof, wherein the thermal sublimation digital image color band has a base band, a film covering layer and a thermal sublimation ink layer are coated on one side of the base band, and a heatproof lubricating layer is coated on the other side of the base band. The method comprises the following steps: a polyester film is used as the base band; after being dispersed in high speed, a polymeric dispersant, a solvent, an accessory ingredient, a resin cementing agent and a coloring agent are ground, and then ink sizing agent is obtained; thermoplastic resin, the ink sizing agent and heat-resistant silicon resin are coated on the both surface of the base band through a gravure coating machine to form the film covering layer, the ink layer and the heatproof lubricating layer, and at last the required size is obtained by cutting. The color band of the invention has the advantages that the production and application costs are low, and the combination properties of the color band, such as rigidity, heat resisting property, wearing resistance, adhesive rate, printing definition and so on are excellent.

Description

【Technical field】 [0001] The invention relates to a color ribbon for thermal sublimation printers, in particular to a thermal sublimation digital image color ribbon and a manufacturing method thereof. 【Background technique】 [0002] With the rapid popularization of digital cameras and mobile phones that can take pictures, there are tens of millions of digital cameras and hundreds of millions of mobile phones in China so far, which makes digital photo printers, especially portable home photo printers, popularized rapidly. The current portable home photo printing adopts the dye-sublimation ribbon printing method, and the resolution of the dye-sublimation print head is 360dpi. Because the high-temperature dye has the effect of 7200dpi when it is sublimated into a mist, and it can combine the proportion and shade of the color through the different temperature adjusted by each semiconductor element on the ribbon, and can realize the color photo effect of continuous tone. Therefo...

Claims

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Application Information

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IPC IPC(8): B41J31/05C09D11/02
Inventor 王首斌黄辰东
Owner 深圳市墨库图文技术有限公司
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